{ "dataset": "Wattreach EV-towing tow segments", "description": "Real-world charge-to-charge towing efficiency for a Rivian R1T Gen 2 Tri-Motor Max-pack towing a 23-foot Airstream International, logged off the dashboard.", "source": "https://wattreach.com/the-rig/", "license": "Free to quote and cite with attribution to wattreach.com.", "units": { "miles": "mi", "kWh": "kWh consumed from the pack", "milesPerKwh": "mi/kWh", "elevation": "ft", "wind": "mph", "temp": "degrees F" }, "fields": { "collapsed": "true means the span includes intermediate charges without a Trip B reset, so it counts toward totals but is not a single charge-to-charge run", "slug": "stable id; the segment detail page is /data/segments//", "conditions": "resolved wind and temperature for the segment; authored segment factors win, otherwise day weather is used and wind effect is derived from route bearing. Impact labels classify headwind/tailwind/crosswind and hot/cold/mild temperature load", "elevation": "resolved elevation summary from the cached road profile, including gain/loss/net feet and a human-readable climb/descent summary", "elevationProfile": "sampled road elevation: points are { d: miles from start, e: elevation ft }, plus start/end/peak/low/gain/loss in feet", "instruments": "Rivian dashboard readings at the arrival charge stop: pack/motor temps (F), ambient (F), compass heading, tire pressures" }, "count": 51, "segments": [ { "tripSlug": "sd-to-chicago", "day": "02", "dayId": "02", "dayDate": "2026-05-15", "from": "Boulevard KOA (pickup)", "to": "El Centro Tesla SC", "miles": 55.6, "kWh": 24, "milesPerKwh": 2.35, "whPerMi": 426, "collapsed": false, "expectedRangeMi": 331, "slug": "02-boulevard-koa-pickup-to-el-centro-tesla-sc", "url": "https://wattreach.com/data/segments/02-boulevard-koa-pickup-to-el-centro-tesla-sc/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-02/", "conditions": { "windMph": 12, "windDirection": "W", "windEffect": "tailwind", "avgTempF": 74, "highTempF": 82, "lowTempF": 65, "windImpact": { "label": "light tailwind help", "text": "Wind direction helped the rig hold range on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light tailwind help, mild temperature" }, "elevation": { "startFt": 3391, "endFt": -33, "peakFt": 3611, "lowFt": -83, "gainFt": 780, "lossFt": 4200, "netFt": -3424, "netFtPerMi": -61.6, "summary": "net descent, -3,424 ft net, 780 ft climbed, 4,200 ft descended" }, "elevationProfile": { "startFt": 3391, "endFt": -33, "peakFt": 3611, "lowFt": -83, "gainFt": 780, "lossFt": 4200, "points": [ { "d": 0, "e": 3391 }, { "d": 0.89, "e": 3611 }, { "d": 2.8, "e": 3323 }, { "d": 4.45, "e": 3139 }, { "d": 6.02, "e": 2905 }, { "d": 7.44, "e": 2752 }, { "d": 8.89, "e": 2773 }, { "d": 10.66, "e": 3002 }, { "d": 12.27, "e": 3188 }, { "d": 13.63, "e": 3134 }, { "d": 15.04, "e": 2868 }, { "d": 16.31, "e": 2470 }, { "d": 17.08, "e": 2104 }, { "d": 18.43, "e": 1744 }, { "d": 19.81, "e": 1475 }, { "d": 21.16, "e": 1232 }, { "d": 22.55, "e": 925 }, { "d": 24.01, "e": 673 }, { "d": 25.43, "e": 488 }, { "d": 27.35, "e": 296 }, { "d": 28.77, "e": 257 }, { "d": 30.27, "e": 299 }, { "d": 32.06, "e": 322 }, { "d": 33.91, "e": 235 }, { "d": 35.67, "e": 168 }, { "d": 37.45, "e": 70 }, { "d": 39.29, "e": 16 }, { "d": 40.89, "e": -29 }, { "d": 42.57, "e": -40 }, { "d": 44.17, "e": -44 }, { "d": 46.07, "e": -83 }, { "d": 48.01, "e": -39 }, { "d": 49.82, "e": -29 }, { "d": 51.25, "e": -30 }, { "d": 52.72, "e": -27 }, { "d": 54.42, "e": -29 }, { "d": 55.58, "e": -33 }, { "d": 55.6, "e": -33 } ] }, "instruments": { "motorTempLowF": 120, "motorTempHighF": 149, "ambientTempF": 81, "headingDeg": 178, "headingLabel": "S" }, "note": null }, { "tripSlug": "sd-to-chicago", "day": "02-03", "dayId": "02", "dayDate": "2026-05-15", "from": "El Centro Tesla SC", "to": "Dateland Tesla SC", "miles": 126, "kWh": 100, "milesPerKwh": 1.26, "whPerMi": 794, "collapsed": false, "expectedRangeMi": 178, "slug": "02-03-el-centro-tesla-sc-to-dateland-tesla-sc", "url": "https://wattreach.com/data/segments/02-03-el-centro-tesla-sc-to-dateland-tesla-sc/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-02/", "conditions": { "windMph": 8, "windDirection": "W", "windEffect": "calm", "avgTempF": 72, "highTempF": 92, "lowTempF": 58, "windImpact": { "label": "calm wind", "text": "Wind was not a major range factor on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "calm wind, mild temperature" }, "elevation": { "startFt": -33, "endFt": 447, "peakFt": 711, "lowFt": -36, "gainFt": 1440, "lossFt": 960, "netFt": 480, "netFtPerMi": 3.8, "summary": "net climb, +480 ft net, 1,440 ft climbed, 960 ft descended" }, "elevationProfile": { "startFt": -33, "endFt": 447, "peakFt": 711, "lowFt": -36, "gainFt": 1440, "lossFt": 960, "points": [ { "d": 0, "e": -33 }, { "d": 1.21, "e": -36 }, { "d": 2.63, "e": -34 }, { "d": 4.08, "e": -28 }, { "d": 7.65, "e": -16 }, { "d": 9.37, "e": 0 }, { "d": 12.47, "e": 1 }, { "d": 15.54, "e": 19 }, { "d": 16.8, "e": 32 }, { "d": 18.32, "e": 58 }, { "d": 20.15, "e": 88 }, { "d": 26.34, "e": 122 }, { "d": 28.01, "e": 129 }, { "d": 30.03, "e": 133 }, { "d": 31.66, "e": 143 }, { "d": 34.19, "e": 147 }, { "d": 35.56, "e": 157 }, { "d": 36.97, "e": 157 }, { "d": 38.3, "e": 230 }, { "d": 39.59, "e": 222 }, { "d": 40.91, "e": 183 }, { "d": 42.36, "e": 188 }, { "d": 44.12, "e": 223 }, { "d": 46.52, "e": 255 }, { "d": 48.14, "e": 274 }, { "d": 49.43, "e": 278 }, { "d": 50.81, "e": 231 }, { "d": 52.09, "e": 195 }, { "d": 53.47, "e": 132 }, { "d": 55.03, "e": 127 }, { "d": 56.31, "e": 125 }, { "d": 57.58, "e": 136 }, { "d": 59.21, "e": 127 }, { "d": 60.46, "e": 214 }, { "d": 61.84, "e": 216 }, { "d": 63.96, "e": 209 }, { "d": 65.38, "e": 216 }, { "d": 66.79, "e": 212 }, { "d": 68.08, "e": 213 }, { "d": 69.73, "e": 270 }, { "d": 71.63, "e": 330 }, { "d": 72.94, "e": 344 }, { "d": 74.23, "e": 430 }, { "d": 75.49, "e": 556 }, { "d": 76.75, "e": 711 }, { "d": 77.83, "e": 533 }, { "d": 79.02, "e": 264 }, { "d": 80.56, "e": 239 }, { "d": 81.88, "e": 250 }, { "d": 84.26, "e": 280 }, { "d": 87.47, "e": 254 }, { "d": 88.95, "e": 272 }, { "d": 90.96, "e": 292 }, { "d": 92.61, "e": 302 }, { "d": 94.29, "e": 332 }, { "d": 95.57, "e": 336 }, { "d": 96.87, "e": 365 }, { "d": 98.22, "e": 372 }, { "d": 99.53, "e": 363 }, { "d": 101.12, "e": 353 }, { "d": 104.84, "e": 327 }, { "d": 106.33, "e": 345 }, { "d": 108.66, "e": 407 }, { "d": 110.03, "e": 452 }, { "d": 111.53, "e": 511 }, { "d": 112.82, "e": 550 }, { "d": 114.18, "e": 438 }, { "d": 116.73, "e": 382 }, { "d": 118.37, "e": 355 }, { "d": 119.75, "e": 389 }, { "d": 121.12, "e": 407 }, { "d": 122.61, "e": 407 }, { "d": 123.99, "e": 419 }, { "d": 125.41, "e": 437 }, { "d": 126, "e": 447 } ] }, "instruments": { "headingDeg": 178, "headingLabel": "S" }, "note": "Below-sea-level start across the Algodones Dunes, mostly overnight running keeps the ambient cool, calm air through the Yuma valley." }, { "tripSlug": "sd-to-chicago", "day": "03", "dayId": "03", "dayDate": "2026-05-16", "from": "Dateland Tesla SC", "to": "Gila Bend RAN", "miles": 50.5, "kWh": 45, "milesPerKwh": 1.11, "whPerMi": 901, "collapsed": false, "expectedRangeMi": 157, "slug": "03-dateland-tesla-sc-to-gila-bend-ran", "url": "https://wattreach.com/data/segments/03-dateland-tesla-sc-to-gila-bend-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-03/", "conditions": { "windMph": 8, "windDirection": "SSE", "windEffect": "crosswind", "avgTempF": 80, "highTempF": 91, "lowTempF": 68, "windImpact": { "label": "light crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light crosswind load, mild temperature" }, "elevation": { "startFt": 447, "endFt": 733, "peakFt": 811, "lowFt": 447, "gainFt": 480, "lossFt": 190, "netFt": 286, "netFtPerMi": 5.7, "summary": "net climb, +286 ft net, 480 ft climbed, 190 ft descended" }, "elevationProfile": { "startFt": 447, "endFt": 733, "peakFt": 811, "lowFt": 447, "gainFt": 480, "lossFt": 190, "points": [ { "d": 0, "e": 447 }, { "d": 1.52, "e": 462 }, { "d": 2.83, "e": 472 }, { "d": 4.97, "e": 482 }, { "d": 6.43, "e": 488 }, { "d": 7.78, "e": 467 }, { "d": 9.5, "e": 495 }, { "d": 10.8, "e": 512 }, { "d": 12.56, "e": 552 }, { "d": 14.12, "e": 547 }, { "d": 15.72, "e": 577 }, { "d": 17.6, "e": 652 }, { "d": 18.93, "e": 682 }, { "d": 20.25, "e": 692 }, { "d": 21.74, "e": 712 }, { "d": 23.29, "e": 752 }, { "d": 24.84, "e": 780 }, { "d": 26.29, "e": 732 }, { "d": 27.58, "e": 737 }, { "d": 29.07, "e": 811 }, { "d": 30.33, "e": 766 }, { "d": 31.7, "e": 762 }, { "d": 33.14, "e": 732 }, { "d": 34.4, "e": 727 }, { "d": 35.73, "e": 722 }, { "d": 38.91, "e": 724 }, { "d": 40.29, "e": 738 }, { "d": 42.2, "e": 746 }, { "d": 43.46, "e": 727 }, { "d": 44.75, "e": 732 }, { "d": 46.12, "e": 728 }, { "d": 47.4, "e": 722 }, { "d": 48.67, "e": 724 }, { "d": 49.95, "e": 734 }, { "d": 50.5, "e": 733 } ] }, "instruments": { "headingDeg": 356, "headingLabel": "N" }, "note": null }, { "tripSlug": "sd-to-chicago", "day": "03", "dayId": "03", "dayDate": "2026-05-16", "from": "Gila Bend RAN", "to": "Phoenix Biltmore RAN", "miles": 79.6, "kWh": 65, "milesPerKwh": 1.225, "whPerMi": 816, "collapsed": false, "expectedRangeMi": 173, "slug": "03-gila-bend-ran-to-phoenix-biltmore-ran", "url": "https://wattreach.com/data/segments/03-gila-bend-ran-to-phoenix-biltmore-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-03/", "conditions": { "windMph": 8, "windDirection": "SSE", "windEffect": "crosswind", "avgTempF": 80, "highTempF": 91, "lowTempF": 68, "windImpact": { "label": "light crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light crosswind load, mild temperature" }, "elevation": { "startFt": 733, "endFt": 1185, "peakFt": 1185, "lowFt": 733, "gainFt": 780, "lossFt": 320, "netFt": 452, "netFtPerMi": 5.7, "summary": "net climb, +452 ft net, 780 ft climbed, 320 ft descended" }, "elevationProfile": { "startFt": 733, "endFt": 1185, "peakFt": 1185, "lowFt": 733, "gainFt": 780, "lossFt": 320, "points": [ { "d": 0, "e": 733 }, { "d": 1.33, "e": 772 }, { "d": 2.68, "e": 762 }, { "d": 4.17, "e": 762 }, { "d": 5.58, "e": 763 }, { "d": 7.1, "e": 769 }, { "d": 8.51, "e": 773 }, { "d": 9.94, "e": 762 }, { "d": 11.41, "e": 764 }, { "d": 13.08, "e": 802 }, { "d": 14.78, "e": 846 }, { "d": 16.27, "e": 859 }, { "d": 17.65, "e": 862 }, { "d": 19.13, "e": 889 }, { "d": 20.6, "e": 924 }, { "d": 22.3, "e": 909 }, { "d": 23.71, "e": 904 }, { "d": 25.23, "e": 941 }, { "d": 26.71, "e": 926 }, { "d": 28.14, "e": 922 }, { "d": 29.56, "e": 856 }, { "d": 31.51, "e": 819 }, { "d": 32.92, "e": 846 }, { "d": 34.31, "e": 895 }, { "d": 35.96, "e": 956 }, { "d": 37.41, "e": 1018 }, { "d": 38.59, "e": 1047 }, { "d": 40, "e": 1082 }, { "d": 41.8, "e": 1103 }, { "d": 44.2, "e": 1137 }, { "d": 45.64, "e": 1093 }, { "d": 47.03, "e": 1079 }, { "d": 48.42, "e": 1050 }, { "d": 49.81, "e": 1024 }, { "d": 51.24, "e": 1011 }, { "d": 52.65, "e": 1007 }, { "d": 54.02, "e": 998 }, { "d": 55.39, "e": 989 }, { "d": 56.94, "e": 979 }, { "d": 58.39, "e": 996 }, { "d": 60.16, "e": 1018 }, { "d": 61.57, "e": 1024 }, { "d": 63.08, "e": 1039 }, { "d": 64.57, "e": 1050 }, { "d": 66.08, "e": 1062 }, { "d": 67.47, "e": 1071 }, { "d": 68.92, "e": 1071 }, { "d": 70.51, "e": 1083 }, { "d": 72.01, "e": 1081 }, { "d": 73.39, "e": 1088 }, { "d": 74.77, "e": 1100 }, { "d": 75.72, "e": 1118 }, { "d": 77.17, "e": 1132 }, { "d": 78.08, "e": 1156 }, { "d": 79.4, "e": 1179 }, { "d": 79.6, "e": 1185 } ] }, "instruments": { "batteryTempF": 116, "motorTempLowF": 109, "motorTempHighF": 109, "headingDeg": 175, "headingLabel": "S" }, "note": null }, { "tripSlug": "sd-to-chicago", "day": "03", "dayId": "03", "dayDate": "2026-05-16", "from": "Phoenix Biltmore RAN", "to": "Sedona RAN", "miles": 111.1, "kWh": 104, "milesPerKwh": 1.06, "whPerMi": 943, "collapsed": false, "expectedRangeMi": 149, "slug": "03-phoenix-biltmore-ran-to-sedona-ran", "url": "https://wattreach.com/data/segments/03-phoenix-biltmore-ran-to-sedona-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-03/", "conditions": { "windMph": 12, "windDirection": "SW", "windEffect": "crosswind", "avgTempF": 88, "highTempF": 104, "lowTempF": 72, "windImpact": { "label": "light crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "hot-weather load", "text": "Heat likely added cabin cooling and thermal-management load.", "tone": "bad" }, "summary": "light crosswind load, hot-weather load" }, "elevation": { "startFt": 1185, "endFt": 4041, "peakFt": 4657, "lowFt": 1177, "gainFt": 5210, "lossFt": 2360, "netFt": 2856, "netFtPerMi": 25.7, "summary": "net climb, +2,856 ft net, 5,210 ft climbed, 2,360 ft descended" }, "elevationProfile": { "startFt": 1185, "endFt": 4041, "peakFt": 4657, "lowFt": 1177, "gainFt": 5210, "lossFt": 2360, "points": [ { "d": 0, "e": 1185 }, { "d": 1.15, "e": 1263 }, { "d": 2.13, "e": 1284 }, { "d": 3.46, "e": 1206 }, { "d": 4.8, "e": 1179 }, { "d": 6.15, "e": 1177 }, { "d": 7.14, "e": 1200 }, { "d": 8.46, "e": 1222 }, { "d": 9.83, "e": 1261 }, { "d": 11.19, "e": 1288 }, { "d": 12.78, "e": 1309 }, { "d": 14.12, "e": 1343 }, { "d": 15.51, "e": 1372 }, { "d": 16.86, "e": 1403 }, { "d": 18.39, "e": 1422 }, { "d": 19.88, "e": 1460 }, { "d": 21.31, "e": 1503 }, { "d": 22.73, "e": 1558 }, { "d": 24.23, "e": 1619 }, { "d": 25.62, "e": 1669 }, { "d": 26.97, "e": 1713 }, { "d": 28.43, "e": 1722 }, { "d": 29.76, "e": 1778 }, { "d": 31.12, "e": 1877 }, { "d": 32.54, "e": 1971 }, { "d": 33.94, "e": 1978 }, { "d": 35.49, "e": 2080 }, { "d": 36.81, "e": 2169 }, { "d": 38.12, "e": 2210 }, { "d": 39.42, "e": 2202 }, { "d": 40.77, "e": 2037 }, { "d": 42.13, "e": 2029 }, { "d": 43.47, "e": 2031 }, { "d": 44.81, "e": 2046 }, { "d": 46.34, "e": 1996 }, { "d": 47.63, "e": 2097 }, { "d": 48.97, "e": 2267 }, { "d": 50.29, "e": 2669 }, { "d": 51.53, "e": 2868 }, { "d": 52.8, "e": 3214 }, { "d": 54.19, "e": 3374 }, { "d": 55.54, "e": 3323 }, { "d": 57.3, "e": 3443 }, { "d": 58.69, "e": 3312 }, { "d": 60.06, "e": 3305 }, { "d": 61.4, "e": 3429 }, { "d": 62.75, "e": 3693 }, { "d": 64.1, "e": 3842 }, { "d": 65.46, "e": 3789 }, { "d": 66.82, "e": 3804 }, { "d": 68.31, "e": 3719 }, { "d": 69.64, "e": 3768 }, { "d": 71.04, "e": 3778 }, { "d": 72.47, "e": 3795 }, { "d": 73.81, "e": 3857 }, { "d": 75.07, "e": 4003 }, { "d": 76.39, "e": 4093 }, { "d": 77.82, "e": 4259 }, { "d": 79.15, "e": 4380 }, { "d": 80.47, "e": 4504 }, { "d": 81.8, "e": 4504 }, { "d": 83.17, "e": 4484 }, { "d": 84.53, "e": 4629 }, { "d": 85.86, "e": 4657 }, { "d": 87.08, "e": 4212 }, { "d": 88.4, "e": 3865 }, { "d": 89.61, "e": 3595 }, { "d": 90.92, "e": 3322 }, { "d": 92.25, "e": 3122 }, { "d": 93.81, "e": 3192 }, { "d": 95.07, "e": 3331 }, { "d": 96.38, "e": 3339 }, { "d": 97.68, "e": 3353 }, { "d": 99.2, "e": 3399 }, { "d": 100.62, "e": 3607 }, { "d": 102.07, "e": 3790 }, { "d": 103.38, "e": 3778 }, { "d": 104.14, "e": 3824 }, { "d": 105.47, "e": 3766 }, { "d": 106.74, "e": 3698 }, { "d": 108, "e": 3776 }, { "d": 109.35, "e": 3881 }, { "d": 110.72, "e": 4004 }, { "d": 111.1, "e": 4041 } ] }, "instruments": { "batteryTempF": 156, "motorTempLowF": 140, "motorTempHighF": 140, "headingDeg": 18, "headingLabel": "NE" }, "note": "Mogollon Rim climb. ~5,300 ft of gross ascent across I-17, the worst-efficiency 100+ mi segment of the trip, and the price of admission to Sedona." }, { "tripSlug": "sd-to-chicago", "day": "03", "dayId": "03", "dayDate": "2026-05-16", "from": "Sedona RAN", "to": "Flagstaff RAN", "miles": 49, "kWh": 53, "milesPerKwh": 0.93, "whPerMi": 1075, "collapsed": false, "expectedRangeMi": 131, "slug": "03-sedona-ran-to-flagstaff-ran", "url": "https://wattreach.com/data/segments/03-sedona-ran-to-flagstaff-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-03/", "conditions": { "windMph": 8, "windDirection": "SSE", "windEffect": "tailwind", "avgTempF": 80, "highTempF": 91, "lowTempF": 68, "windImpact": { "label": "light tailwind help", "text": "Wind direction helped the rig hold range on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light tailwind help, mild temperature" }, "elevation": { "startFt": 4041, "endFt": 6884, "peakFt": 7003, "lowFt": 3718, "gainFt": 3540, "lossFt": 690, "netFt": 2843, "netFtPerMi": 58, "summary": "net climb, +2,843 ft net, 3,540 ft climbed, 690 ft descended" }, "elevationProfile": { "startFt": 4041, "endFt": 6884, "peakFt": 7003, "lowFt": 3718, "gainFt": 3540, "lossFt": 690, "points": [ { "d": 0, "e": 4041 }, { "d": 1.24, "e": 3938 }, { "d": 2.53, "e": 3797 }, { "d": 3.77, "e": 3718 }, { "d": 5.05, "e": 3741 }, { "d": 6.36, "e": 3769 }, { "d": 7.07, "e": 3973 }, { "d": 8.38, "e": 4361 }, { "d": 9.74, "e": 4634 }, { "d": 11.34, "e": 4927 }, { "d": 12.88, "e": 5227 }, { "d": 14.24, "e": 5323 }, { "d": 15.49, "e": 5468 }, { "d": 16.81, "e": 5789 }, { "d": 18.15, "e": 6105 }, { "d": 19.27, "e": 6364 }, { "d": 20.54, "e": 6369 }, { "d": 21.83, "e": 6424 }, { "d": 23.12, "e": 6483 }, { "d": 24.4, "e": 6447 }, { "d": 25.7, "e": 6361 }, { "d": 27.06, "e": 6412 }, { "d": 28.39, "e": 6484 }, { "d": 29.72, "e": 6512 }, { "d": 31.02, "e": 6468 }, { "d": 32.42, "e": 6524 }, { "d": 33.71, "e": 6634 }, { "d": 35.11, "e": 6727 }, { "d": 36.89, "e": 6742 }, { "d": 38.22, "e": 6703 }, { "d": 39.51, "e": 6735 }, { "d": 40.82, "e": 6705 }, { "d": 42.11, "e": 6789 }, { "d": 43.43, "e": 6774 }, { "d": 44.77, "e": 6876 }, { "d": 46.13, "e": 7003 }, { "d": 47.44, "e": 6985 }, { "d": 48.61, "e": 6888 }, { "d": 49, "e": 6884 } ] }, "instruments": { "motorTempLowF": 114, "motorTempHighF": 134, "ambientTempF": 73, "headingDeg": 293, "headingLabel": "WNW" }, "note": null }, { "tripSlug": "sd-to-chicago", "day": "03-04", "dayId": "03", "dayDate": "2026-05-16", "from": "Flagstaff RAN", "to": "Holbrook RAN", "miles": 94, "kWh": 78, "milesPerKwh": 1.21, "whPerMi": 826, "collapsed": false, "expectedRangeMi": 171, "slug": "03-04-flagstaff-ran-to-holbrook-ran", "url": "https://wattreach.com/data/segments/03-04-flagstaff-ran-to-holbrook-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-03/", "conditions": { "windMph": 8, "windDirection": "SSE", "windEffect": "headwind", "avgTempF": 80, "highTempF": 91, "lowTempF": 68, "windImpact": { "label": "light headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light headwind penalty, mild temperature" }, "elevation": { "startFt": 6884, "endFt": 5199, "peakFt": 6914, "lowFt": 4842, "gainFt": 630, "lossFt": 2320, "netFt": -1685, "netFtPerMi": -17.9, "summary": "net descent, -1,685 ft net, 630 ft climbed, 2,320 ft descended" }, "elevationProfile": { "startFt": 6884, "endFt": 5199, "peakFt": 6914, "lowFt": 4842, "gainFt": 630, "lossFt": 2320, "points": [ { "d": 0, "e": 6884 }, { "d": 0.31, "e": 6895 }, { "d": 1.54, "e": 6914 }, { "d": 2.82, "e": 6821 }, { "d": 4.12, "e": 6858 }, { "d": 5.39, "e": 6802 }, { "d": 6.65, "e": 6779 }, { "d": 8.5, "e": 6684 }, { "d": 9.81, "e": 6659 }, { "d": 11.14, "e": 6549 }, { "d": 12.45, "e": 6474 }, { "d": 13.99, "e": 6404 }, { "d": 15.34, "e": 6263 }, { "d": 16.79, "e": 6225 }, { "d": 18.35, "e": 6132 }, { "d": 20.17, "e": 6088 }, { "d": 22.05, "e": 6026 }, { "d": 23.4, "e": 5966 }, { "d": 24.67, "e": 5887 }, { "d": 26.02, "e": 5809 }, { "d": 29.14, "e": 5703 }, { "d": 30.53, "e": 5704 }, { "d": 31.84, "e": 5681 }, { "d": 33.92, "e": 5575 }, { "d": 35.5, "e": 5427 }, { "d": 37.17, "e": 5400 }, { "d": 39.19, "e": 5391 }, { "d": 40.62, "e": 5323 }, { "d": 41.97, "e": 5219 }, { "d": 43.26, "e": 5103 }, { "d": 44.61, "e": 5043 }, { "d": 45.91, "e": 5003 }, { "d": 47.62, "e": 5013 }, { "d": 49.19, "e": 5062 }, { "d": 50.54, "e": 5060 }, { "d": 51.9, "e": 4989 }, { "d": 53.28, "e": 4942 }, { "d": 54.82, "e": 4876 }, { "d": 56.19, "e": 4927 }, { "d": 57.48, "e": 4910 }, { "d": 58.84, "e": 4854 }, { "d": 60.1, "e": 4842 }, { "d": 61.39, "e": 4853 }, { "d": 62.73, "e": 4863 }, { "d": 64.07, "e": 4862 }, { "d": 65.55, "e": 4882 }, { "d": 66.83, "e": 4893 }, { "d": 68.37, "e": 4888 }, { "d": 69.7, "e": 4921 }, { "d": 71.01, "e": 4974 }, { "d": 72.4, "e": 4972 }, { "d": 73.72, "e": 4943 }, { "d": 75.07, "e": 4933 }, { "d": 76.36, "e": 4943 }, { "d": 77.77, "e": 4958 }, { "d": 79.45, "e": 4973 }, { "d": 80.76, "e": 4975 }, { "d": 82.19, "e": 5002 }, { "d": 83.59, "e": 5040 }, { "d": 84.92, "e": 5039 }, { "d": 86.2, "e": 5037 }, { "d": 87.56, "e": 5105 }, { "d": 88.88, "e": 5088 }, { "d": 90.15, "e": 5102 }, { "d": 91.44, "e": 5083 }, { "d": 92.74, "e": 5164 }, { "d": 93.94, "e": 5211 }, { "d": 94, "e": 5199 } ] }, "instruments": { "motorTempLowF": 93, "motorTempHighF": 98, "ambientTempF": 73, "headingDeg": 32, "headingLabel": "NE", "capturedAt": "9:44 AM" }, "note": null }, { "tripSlug": "sd-to-chicago", "day": "04", "dayId": "04", "dayDate": "2026-05-17", "from": "Holbrook RAN", "to": "Gallup RAN", "miles": 119.8, "kWh": 100, "milesPerKwh": 1.198, "whPerMi": 835, "collapsed": false, "expectedRangeMi": 169, "slug": "04-holbrook-ran-to-gallup-ran", "url": "https://wattreach.com/data/segments/04-holbrook-ran-to-gallup-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-04/", "conditions": { "windMph": 15, "windDirection": "SSW", "windEffect": "crosswind", "avgTempF": 77, "highTempF": 82, "lowTempF": 73, "windImpact": { "label": "noticeable crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "noticeable crosswind load, mild temperature" }, "elevation": { "startFt": 5199, "endFt": 6512, "peakFt": 6512, "lowFt": 5199, "gainFt": 1790, "lossFt": 470, "netFt": 1313, "netFtPerMi": 11, "summary": "net climb, +1,313 ft net, 1,790 ft climbed, 470 ft descended" }, "elevationProfile": { "startFt": 5199, "endFt": 6512, "peakFt": 6512, "lowFt": 5199, "gainFt": 1790, "lossFt": 470, "points": [ { "d": 0, "e": 5199 }, { "d": 1.55, "e": 5253 }, { "d": 3.21, "e": 5279 }, { "d": 5.17, "e": 5311 }, { "d": 6.91, "e": 5266 }, { "d": 8.52, "e": 5269 }, { "d": 10.26, "e": 5303 }, { "d": 12.07, "e": 5370 }, { "d": 13.7, "e": 5296 }, { "d": 15.38, "e": 5286 }, { "d": 17.37, "e": 5263 }, { "d": 19.32, "e": 5273 }, { "d": 20.96, "e": 5326 }, { "d": 22.55, "e": 5444 }, { "d": 24.59, "e": 5531 }, { "d": 27.27, "e": 5583 }, { "d": 29, "e": 5661 }, { "d": 30.62, "e": 5738 }, { "d": 32.25, "e": 5722 }, { "d": 33.9, "e": 5629 }, { "d": 35.58, "e": 5608 }, { "d": 37.31, "e": 5566 }, { "d": 39.11, "e": 5680 }, { "d": 40.94, "e": 5681 }, { "d": 42.66, "e": 5626 }, { "d": 44.5, "e": 5622 }, { "d": 46.5, "e": 5648 }, { "d": 48.24, "e": 5668 }, { "d": 49.93, "e": 5694 }, { "d": 51.95, "e": 5724 }, { "d": 53.59, "e": 5754 }, { "d": 55.21, "e": 5713 }, { "d": 56.8, "e": 5766 }, { "d": 58.42, "e": 5765 }, { "d": 61.13, "e": 5763 }, { "d": 62.91, "e": 5783 }, { "d": 64.76, "e": 5837 }, { "d": 66.39, "e": 5861 }, { "d": 68.46, "e": 5891 }, { "d": 70.32, "e": 5929 }, { "d": 71.93, "e": 5961 }, { "d": 73.88, "e": 5933 }, { "d": 75.47, "e": 5997 }, { "d": 77.16, "e": 5984 }, { "d": 78.77, "e": 6020 }, { "d": 80.73, "e": 6083 }, { "d": 82.47, "e": 6084 }, { "d": 84.53, "e": 6123 }, { "d": 86.3, "e": 6143 }, { "d": 88.02, "e": 6146 }, { "d": 89.73, "e": 6155 }, { "d": 91.33, "e": 6194 }, { "d": 92.92, "e": 6228 }, { "d": 94.75, "e": 6223 }, { "d": 96.33, "e": 6243 }, { "d": 97.96, "e": 6261 }, { "d": 100.05, "e": 6271 }, { "d": 101.69, "e": 6285 }, { "d": 103.47, "e": 6296 }, { "d": 105.18, "e": 6335 }, { "d": 106.81, "e": 6349 }, { "d": 108.62, "e": 6401 }, { "d": 110.24, "e": 6403 }, { "d": 111.83, "e": 6433 }, { "d": 113.4, "e": 6469 }, { "d": 115, "e": 6472 }, { "d": 116.76, "e": 6473 }, { "d": 118.35, "e": 6486 }, { "d": 119.58, "e": 6494 }, { "d": 119.8, "e": 6512 } ] }, "instruments": { "batteryTempF": 95, "motorTempLowF": 127, "motorTempHighF": 138, "ambientTempF": 81, "headingDeg": 357, "headingLabel": "N", "capturedAt": "3:07 PM" }, "note": "Steady 1,500 ft climb across the Continental Divide via the Petrified Forest overlook loop, light crosswind off KGUP held the efficiency near 1.20." }, { "tripSlug": "sd-to-chicago", "day": "05", "dayId": "05", "dayDate": "2026-05-18", "from": "Albuquerque Uptown RAN", "to": "Tucumcari IONNA Rechargery", "miles": 176.1, "kWh": 106, "milesPerKwh": 1.661, "whPerMi": 602, "collapsed": false, "expectedRangeMi": 234, "slug": "05-albuquerque-uptown-ran-to-tucumcari-ionna-rechargery", "url": "https://wattreach.com/data/segments/05-albuquerque-uptown-ran-to-tucumcari-ionna-rechargery/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-05/", "conditions": { "windMph": 25, "windDirection": "SW", "windEffect": "tailwind", "avgTempF": 82, "highTempF": 90, "lowTempF": 69, "windImpact": { "label": "strong tailwind help", "text": "Wind direction helped the rig hold range on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "strong tailwind help, mild temperature" }, "elevation": { "startFt": 5294, "endFt": 4094, "peakFt": 7067, "lowFt": 4094, "gainFt": 3260, "lossFt": 4460, "netFt": -1200, "netFtPerMi": -6.8, "summary": "net descent, -1,200 ft net, 3,260 ft climbed, 4,460 ft descended" }, "elevationProfile": { "startFt": 5294, "endFt": 4094, "peakFt": 7067, "lowFt": 4094, "gainFt": 3260, "lossFt": 4460, "points": [ { "d": 0, "e": 5294 }, { "d": 1.98, "e": 5402 }, { "d": 5.33, "e": 5727 }, { "d": 7.88, "e": 5889 }, { "d": 10.4, "e": 6227 }, { "d": 12.86, "e": 6418 }, { "d": 15.35, "e": 6617 }, { "d": 17.67, "e": 6988 }, { "d": 20.31, "e": 6794 }, { "d": 23.36, "e": 6760 }, { "d": 26.1, "e": 6555 }, { "d": 29.83, "e": 6353 }, { "d": 32.7, "e": 6248 }, { "d": 35.3, "e": 6209 }, { "d": 38.04, "e": 6209 }, { "d": 41.72, "e": 6326 }, { "d": 45.04, "e": 6439 }, { "d": 48.79, "e": 6574 }, { "d": 52.05, "e": 6815 }, { "d": 54.67, "e": 7053 }, { "d": 57.6, "e": 7067 }, { "d": 60.53, "e": 6937 }, { "d": 63.48, "e": 6829 }, { "d": 66.41, "e": 6462 }, { "d": 69.4, "e": 6385 }, { "d": 72.38, "e": 6256 }, { "d": 75.04, "e": 6199 }, { "d": 78.22, "e": 5972 }, { "d": 82.41, "e": 5910 }, { "d": 85.7, "e": 5878 }, { "d": 88.97, "e": 5696 }, { "d": 92.13, "e": 5476 }, { "d": 95.85, "e": 5369 }, { "d": 98.98, "e": 5411 }, { "d": 102.27, "e": 5450 }, { "d": 105.81, "e": 5286 }, { "d": 108.83, "e": 5130 }, { "d": 111.44, "e": 4906 }, { "d": 114.15, "e": 4594 }, { "d": 117.28, "e": 4754 }, { "d": 120.6, "e": 4808 }, { "d": 123.88, "e": 4884 }, { "d": 127.1, "e": 4996 }, { "d": 130.68, "e": 4945 }, { "d": 133.49, "e": 4854 }, { "d": 136.35, "e": 4877 }, { "d": 139.03, "e": 4667 }, { "d": 141.81, "e": 4568 }, { "d": 144.87, "e": 4582 }, { "d": 148.18, "e": 4584 }, { "d": 151.65, "e": 4391 }, { "d": 154.48, "e": 4325 }, { "d": 157.51, "e": 4306 }, { "d": 160.35, "e": 4282 }, { "d": 163.49, "e": 4399 }, { "d": 166.28, "e": 4318 }, { "d": 169.13, "e": 4231 }, { "d": 171.87, "e": 4165 }, { "d": 174.31, "e": 4236 }, { "d": 176.1, "e": 4094 } ] }, "instruments": { "batteryTempF": 100, "motorTempLowF": 140, "motorTempHighF": 140, "ambientTempF": 93, "headingDeg": 269, "headingLabel": "W", "tireNote": "51-58 psi", "capturedAt": "5:10 PM" }, "note": "Held the Hall-of-Fame crown for three weeks until the Bryce-to-La Verkin descent took it on Day 29. SW tailwind at 25 mph gusting 33 on the I-40 east diagonal, two summits (Tijeras Pass + Clines Corners 7,085 ft), and 3,034 ft of net descent into Tucumcari. The conditions stacked; gravity stacked harder in Utah." }, { "tripSlug": "sd-to-chicago", "day": "05", "dayId": "05", "dayDate": "2026-05-18", "from": "Tucumcari IONNA Rechargery", "to": "Amarillo KOA Holiday", "miles": 119.1, "kWh": 82, "milesPerKwh": 1.452, "whPerMi": 689, "collapsed": false, "expectedRangeMi": 205, "slug": "05-tucumcari-ionna-rechargery-to-amarillo-koa-holiday", "url": "https://wattreach.com/data/segments/05-tucumcari-ionna-rechargery-to-amarillo-koa-holiday/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-05/", "conditions": { "windMph": 22, "windDirection": "SW", "windEffect": "tailwind", "avgTempF": 76, "highTempF": 84, "lowTempF": 64, "windImpact": { "label": "strong tailwind help", "text": "Wind direction helped the rig hold range on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "strong tailwind help, mild temperature" }, "elevation": { "startFt": 4096, "endFt": 3645, "peakFt": 4258, "lowFt": 3627, "gainFt": 1080, "lossFt": 1530, "netFt": -451, "netFtPerMi": -3.8, "summary": "net descent, -451 ft net, 1,080 ft climbed, 1,530 ft descended" }, "elevationProfile": { "startFt": 4096, "endFt": 3645, "peakFt": 4258, "lowFt": 3627, "gainFt": 1080, "lossFt": 1530, "points": [ { "d": 0, "e": 4096 }, { "d": 1.17, "e": 4128 }, { "d": 2.12, "e": 4060 }, { "d": 3.45, "e": 4058 }, { "d": 4.7, "e": 4087 }, { "d": 6.56, "e": 4043 }, { "d": 7.87, "e": 4032 }, { "d": 9.2, "e": 4011 }, { "d": 10.73, "e": 3986 }, { "d": 12.66, "e": 3964 }, { "d": 14.33, "e": 3980 }, { "d": 15.59, "e": 3867 }, { "d": 17.03, "e": 4027 }, { "d": 18.32, "e": 3999 }, { "d": 19.62, "e": 3979 }, { "d": 21.01, "e": 3984 }, { "d": 22.47, "e": 4004 }, { "d": 23.74, "e": 4019 }, { "d": 25.09, "e": 4033 }, { "d": 26.51, "e": 4019 }, { "d": 27.83, "e": 3992 }, { "d": 29.65, "e": 4029 }, { "d": 30.95, "e": 3985 }, { "d": 32.38, "e": 4018 }, { "d": 33.84, "e": 4028 }, { "d": 35.23, "e": 4052 }, { "d": 36.77, "e": 3890 }, { "d": 38.04, "e": 3873 }, { "d": 39.32, "e": 3850 }, { "d": 40.6, "e": 3792 }, { "d": 42.49, "e": 3830 }, { "d": 43.81, "e": 3868 }, { "d": 45.16, "e": 3858 }, { "d": 46.83, "e": 3863 }, { "d": 48.24, "e": 3892 }, { "d": 49.5, "e": 3855 }, { "d": 50.88, "e": 3908 }, { "d": 52.34, "e": 3956 }, { "d": 53.6, "e": 3947 }, { "d": 54.92, "e": 3975 }, { "d": 56.18, "e": 4003 }, { "d": 57.67, "e": 4099 }, { "d": 59.22, "e": 4258 }, { "d": 60.58, "e": 4175 }, { "d": 61.85, "e": 4127 }, { "d": 63.95, "e": 4068 }, { "d": 65.2, "e": 4049 }, { "d": 66.74, "e": 4049 }, { "d": 68.42, "e": 4077 }, { "d": 69.68, "e": 4077 }, { "d": 70.95, "e": 4088 }, { "d": 72.55, "e": 4071 }, { "d": 73.97, "e": 4056 }, { "d": 75.35, "e": 4038 }, { "d": 76.85, "e": 4038 }, { "d": 78.1, "e": 4039 }, { "d": 79.37, "e": 4033 }, { "d": 80.63, "e": 4007 }, { "d": 81.94, "e": 4007 }, { "d": 83.28, "e": 3987 }, { "d": 84.58, "e": 4005 }, { "d": 86.02, "e": 3977 }, { "d": 87.64, "e": 3945 }, { "d": 88.99, "e": 3922 }, { "d": 90.52, "e": 3925 }, { "d": 91.82, "e": 3927 }, { "d": 93.11, "e": 3903 }, { "d": 94.46, "e": 3893 }, { "d": 95.98, "e": 3886 }, { "d": 97.31, "e": 3861 }, { "d": 99.05, "e": 3837 }, { "d": 100.37, "e": 3831 }, { "d": 101.77, "e": 3792 }, { "d": 103.19, "e": 3810 }, { "d": 104.75, "e": 3773 }, { "d": 106.03, "e": 3749 }, { "d": 107.32, "e": 3725 }, { "d": 108.34, "e": 3695 }, { "d": 109.59, "e": 3703 }, { "d": 110.8, "e": 3627 }, { "d": 112.04, "e": 3642 }, { "d": 113.3, "e": 3629 }, { "d": 114.55, "e": 3670 }, { "d": 115.8, "e": 3638 }, { "d": 117.27, "e": 3641 }, { "d": 118.45, "e": 3654 }, { "d": 119.1, "e": 3645 } ] }, "instruments": { "batteryTempF": 74, "motorTempLowF": 66, "motorTempHighF": 69, "ambientTempF": 51, "tireNote": "~50 psi", "capturedAt": "8:12 AM" }, "note": "Tailwind persisted into Central time. Net descent of ~460 ft and a 22 mph SW push across the Texas Panhandle held efficiency near 1.45 for the whole evening leg." }, { "tripSlug": "sd-to-chicago", "day": "06", "dayId": "06", "dayDate": "2026-05-19", "from": "Buc-ee's Amarillo Tesla SC", "to": "Erick OK Electrify America", "miles": 116, "kWh": 100, "milesPerKwh": 1.16, "whPerMi": 862, "collapsed": false, "expectedRangeMi": 164, "slug": "06-buc-ees-amarillo-tesla-sc-to-erick-ok-electrify-america", "url": "https://wattreach.com/data/segments/06-buc-ees-amarillo-tesla-sc-to-erick-ok-electrify-america/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-06/", "conditions": { "windMph": 18, "windDirection": "ENE", "windEffect": "headwind", "avgTempF": 61, "highTempF": 66, "lowTempF": 51, "windImpact": { "label": "noticeable headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "noticeable headwind penalty, mild temperature" }, "elevation": { "startFt": 3604, "endFt": 2073, "peakFt": 3604, "lowFt": 1999, "gainFt": 360, "lossFt": 1890, "netFt": -1531, "netFtPerMi": -13.2, "summary": "net descent, -1,531 ft net, 360 ft climbed, 1,890 ft descended" }, "elevationProfile": { "startFt": 3604, "endFt": 2073, "peakFt": 3604, "lowFt": 1999, "gainFt": 360, "lossFt": 1890, "points": [ { "d": 0, "e": 3604 }, { "d": 1.32, "e": 3595 }, { "d": 2.66, "e": 3594 }, { "d": 4.04, "e": 3562 }, { "d": 6.33, "e": 3544 }, { "d": 7.84, "e": 3530 }, { "d": 9.42, "e": 3516 }, { "d": 10.99, "e": 3525 }, { "d": 12.45, "e": 3516 }, { "d": 13.95, "e": 3509 }, { "d": 15.67, "e": 3468 }, { "d": 17.33, "e": 3484 }, { "d": 18.7, "e": 3478 }, { "d": 20.23, "e": 3451 }, { "d": 21.59, "e": 3457 }, { "d": 22.97, "e": 3439 }, { "d": 24.45, "e": 3451 }, { "d": 26.14, "e": 3427 }, { "d": 27.55, "e": 3409 }, { "d": 29.2, "e": 3382 }, { "d": 30.79, "e": 3374 }, { "d": 32.39, "e": 3344 }, { "d": 33.87, "e": 3304 }, { "d": 35.34, "e": 3317 }, { "d": 36.7, "e": 3294 }, { "d": 38.06, "e": 3275 }, { "d": 39.37, "e": 3274 }, { "d": 40.73, "e": 3269 }, { "d": 42.4, "e": 3250 }, { "d": 44.2, "e": 3239 }, { "d": 45.71, "e": 3224 }, { "d": 47.06, "e": 3208 }, { "d": 49.28, "e": 3213 }, { "d": 50.65, "e": 3202 }, { "d": 52.03, "e": 3189 }, { "d": 53.44, "e": 3135 }, { "d": 54.79, "e": 3170 }, { "d": 56.2, "e": 3156 }, { "d": 57.55, "e": 3150 }, { "d": 58.91, "e": 3040 }, { "d": 60.24, "e": 3107 }, { "d": 61.55, "e": 3044 }, { "d": 63, "e": 2986 }, { "d": 64.33, "e": 2941 }, { "d": 66.42, "e": 2965 }, { "d": 67.85, "e": 2911 }, { "d": 69.19, "e": 2905 }, { "d": 70.62, "e": 2849 }, { "d": 72.43, "e": 2817 }, { "d": 73.83, "e": 2803 }, { "d": 75.26, "e": 2796 }, { "d": 76.67, "e": 2740 }, { "d": 81.1, "e": 2658 }, { "d": 82.57, "e": 2589 }, { "d": 83.96, "e": 2523 }, { "d": 85.35, "e": 2439 }, { "d": 86.85, "e": 2424 }, { "d": 88.58, "e": 2394 }, { "d": 89.93, "e": 2342 }, { "d": 91.32, "e": 2334 }, { "d": 92.69, "e": 2304 }, { "d": 94.02, "e": 2246 }, { "d": 95.47, "e": 2333 }, { "d": 97.33, "e": 2338 }, { "d": 99.39, "e": 2308 }, { "d": 101.06, "e": 2253 }, { "d": 102.43, "e": 2159 }, { "d": 104.18, "e": 2155 }, { "d": 105.7, "e": 2143 }, { "d": 107.81, "e": 2151 }, { "d": 109.34, "e": 2135 }, { "d": 110.7, "e": 2084 }, { "d": 112.38, "e": 2058 }, { "d": 114.49, "e": 1999 }, { "d": 115.84, "e": 2074 }, { "d": 116, "e": 2073 } ] }, "instruments": { "motorTempLowF": 91, "motorTempHighF": 113, "ambientTempF": 66, "tireNote": "48-56 psi", "charging": true, "capturedAt": "1:55 PM" }, "note": "Panhandle headwind out of the ENE the whole morning, despite a ~1,500 ft net descent across the TX-OK line. Wind direction matters more than elevation when you are towing 6,000 lb broadside to the air." }, { "tripSlug": "sd-to-chicago", "day": "06", "dayId": "06", "dayDate": "2026-05-19", "from": "Erick OK Electrify America", "to": "OKC RAN (west OKC)", "miles": 136.7, "kWh": 114, "milesPerKwh": 1.199, "whPerMi": 834, "collapsed": false, "expectedRangeMi": 169, "slug": "06-erick-ok-electrify-america-to-okc-ran-west-okc", "url": "https://wattreach.com/data/segments/06-erick-ok-electrify-america-to-okc-ran-west-okc/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-06/", "conditions": { "windMph": 14, "windDirection": "E", "windEffect": "headwind", "avgTempF": 70, "highTempF": 75, "lowTempF": 64, "windImpact": { "label": "noticeable headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "noticeable headwind penalty, mild temperature" }, "elevation": { "startFt": 2073, "endFt": 1221, "peakFt": 2143, "lowFt": 1221, "gainFt": 1420, "lossFt": 2270, "netFt": -852, "netFtPerMi": -6.2, "summary": "net descent, -852 ft net, 1,420 ft climbed, 2,270 ft descended" }, "elevationProfile": { "startFt": 2073, "endFt": 1221, "peakFt": 2143, "lowFt": 1221, "gainFt": 1420, "lossFt": 2270, "points": [ { "d": 0, "e": 2073 }, { "d": 1.18, "e": 2057 }, { "d": 2.53, "e": 2010 }, { "d": 3.84, "e": 2006 }, { "d": 5.1, "e": 1966 }, { "d": 6.69, "e": 1937 }, { "d": 8.03, "e": 1905 }, { "d": 9.29, "e": 1862 }, { "d": 11.32, "e": 1848 }, { "d": 12.7, "e": 1835 }, { "d": 13.95, "e": 1853 }, { "d": 15.18, "e": 1802 }, { "d": 17.11, "e": 1841 }, { "d": 18.42, "e": 1875 }, { "d": 19.7, "e": 1937 }, { "d": 21.7, "e": 1952 }, { "d": 23.09, "e": 2030 }, { "d": 24.59, "e": 2076 }, { "d": 25.87, "e": 2133 }, { "d": 27.49, "e": 2143 }, { "d": 28.75, "e": 2060 }, { "d": 30.09, "e": 1935 }, { "d": 31.36, "e": 1943 }, { "d": 32.75, "e": 1949 }, { "d": 35.32, "e": 1995 }, { "d": 36.86, "e": 1968 }, { "d": 38.14, "e": 1905 }, { "d": 39.4, "e": 1886 }, { "d": 40.66, "e": 1856 }, { "d": 42.01, "e": 1801 }, { "d": 43.28, "e": 1761 }, { "d": 44.59, "e": 1706 }, { "d": 45.91, "e": 1686 }, { "d": 47.18, "e": 1626 }, { "d": 48.64, "e": 1614 }, { "d": 49.96, "e": 1591 }, { "d": 51.21, "e": 1671 }, { "d": 53.38, "e": 1592 }, { "d": 54.83, "e": 1554 }, { "d": 56.11, "e": 1581 }, { "d": 57.37, "e": 1607 }, { "d": 58.67, "e": 1583 }, { "d": 59.92, "e": 1495 }, { "d": 61.91, "e": 1552 }, { "d": 64.76, "e": 1663 }, { "d": 66.05, "e": 1625 }, { "d": 67.35, "e": 1692 }, { "d": 68.93, "e": 1742 }, { "d": 71.09, "e": 1776 }, { "d": 72.4, "e": 1729 }, { "d": 73.69, "e": 1632 }, { "d": 74.97, "e": 1630 }, { "d": 76.23, "e": 1615 }, { "d": 77.48, "e": 1594 }, { "d": 79.34, "e": 1571 }, { "d": 80.82, "e": 1522 }, { "d": 82.51, "e": 1522 }, { "d": 83.81, "e": 1483 }, { "d": 85.07, "e": 1525 }, { "d": 87.61, "e": 1528 }, { "d": 89.02, "e": 1589 }, { "d": 90.28, "e": 1559 }, { "d": 91.69, "e": 1506 }, { "d": 93.03, "e": 1555 }, { "d": 94.72, "e": 1512 }, { "d": 96.05, "e": 1523 }, { "d": 97.43, "e": 1447 }, { "d": 98.65, "e": 1388 }, { "d": 99.93, "e": 1382 }, { "d": 101.48, "e": 1531 }, { "d": 102.77, "e": 1456 }, { "d": 104.07, "e": 1442 }, { "d": 106.72, "e": 1527 }, { "d": 108.01, "e": 1522 }, { "d": 109.32, "e": 1490 }, { "d": 110.65, "e": 1416 }, { "d": 112.06, "e": 1406 }, { "d": 113.59, "e": 1398 }, { "d": 115.18, "e": 1389 }, { "d": 116.47, "e": 1393 }, { "d": 118.17, "e": 1411 }, { "d": 119.43, "e": 1364 }, { "d": 120.74, "e": 1348 }, { "d": 122.06, "e": 1334 }, { "d": 123.53, "e": 1327 }, { "d": 124.81, "e": 1299 }, { "d": 126.11, "e": 1342 }, { "d": 127.37, "e": 1310 }, { "d": 128.66, "e": 1360 }, { "d": 129.97, "e": 1395 }, { "d": 131.32, "e": 1346 }, { "d": 132.63, "e": 1321 }, { "d": 133.89, "e": 1275 }, { "d": 135.22, "e": 1230 }, { "d": 136.43, "e": 1231 }, { "d": 136.7, "e": 1221 } ] }, "instruments": { "motorTempLowF": 120, "motorTempHighF": 122, "ambientTempF": 56, "tireNote": "47-54 psi", "charging": true, "capturedAt": "5:25 PM" }, "note": "Headwind eased through the afternoon; gentle ~850 ft net descent across central OK held the segment at 1.20. Coasted into the OKC RAN at 2 percent SoC." }, { "tripSlug": "sd-to-chicago", "day": "07", "dayId": "07", "dayDate": "2026-05-20", "from": "Rockwell RV Resort (OKC)", "to": "Mingo RV Park (Tulsa)", "miles": 132.6, "kWh": 107, "milesPerKwh": 1.23, "whPerMi": 813, "collapsed": false, "expectedRangeMi": 173, "slug": "07-rockwell-rv-resort-okc-to-mingo-rv-park-tulsa", "url": "https://wattreach.com/data/segments/07-rockwell-rv-resort-okc-to-mingo-rv-park-tulsa/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-07/", "conditions": { "windMph": 8, "windDirection": "NE", "windEffect": "headwind", "avgTempF": 63, "highTempF": 70, "lowTempF": 55, "windImpact": { "label": "light headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light headwind penalty, mild temperature" }, "elevation": { "startFt": 1214, "endFt": 612, "peakFt": 1233, "lowFt": 612, "gainFt": 1370, "lossFt": 1980, "netFt": -602, "netFtPerMi": -4.5, "summary": "net descent, -602 ft net, 1,370 ft climbed, 1,980 ft descended" }, "elevationProfile": { "startFt": 1214, "endFt": 612, "peakFt": 1233, "lowFt": 612, "gainFt": 1370, "lossFt": 1980, "points": [ { "d": 0, "e": 1214 }, { "d": 1.04, "e": 1218 }, { "d": 2.48, "e": 1202 }, { "d": 3.51, "e": 1210 }, { "d": 4.93, "e": 1233 }, { "d": 6.39, "e": 1213 }, { "d": 7.51, "e": 1193 }, { "d": 8.82, "e": 1149 }, { "d": 10.12, "e": 1125 }, { "d": 11.51, "e": 1099 }, { "d": 12.77, "e": 1087 }, { "d": 14.15, "e": 1132 }, { "d": 15.49, "e": 1072 }, { "d": 16.89, "e": 1105 }, { "d": 18.3, "e": 1101 }, { "d": 19.61, "e": 1046 }, { "d": 21.01, "e": 1020 }, { "d": 22.89, "e": 1060 }, { "d": 24.29, "e": 1123 }, { "d": 27.03, "e": 1069 }, { "d": 30.13, "e": 996 }, { "d": 31.56, "e": 1039 }, { "d": 32.98, "e": 950 }, { "d": 34.46, "e": 998 }, { "d": 36.95, "e": 988 }, { "d": 38.45, "e": 964 }, { "d": 40.34, "e": 947 }, { "d": 42.77, "e": 893 }, { "d": 44.34, "e": 951 }, { "d": 46.1, "e": 876 }, { "d": 48.15, "e": 918 }, { "d": 49.58, "e": 910 }, { "d": 51.05, "e": 927 }, { "d": 53.81, "e": 864 }, { "d": 55.22, "e": 913 }, { "d": 56.73, "e": 953 }, { "d": 58.52, "e": 952 }, { "d": 60.11, "e": 909 }, { "d": 61.99, "e": 863 }, { "d": 63.62, "e": 821 }, { "d": 65.74, "e": 865 }, { "d": 67.2, "e": 899 }, { "d": 69.02, "e": 885 }, { "d": 70.46, "e": 823 }, { "d": 71.9, "e": 874 }, { "d": 73.91, "e": 812 }, { "d": 76.17, "e": 918 }, { "d": 77.63, "e": 952 }, { "d": 79.78, "e": 834 }, { "d": 82.42, "e": 884 }, { "d": 84.86, "e": 828 }, { "d": 87.38, "e": 894 }, { "d": 89.01, "e": 861 }, { "d": 90.42, "e": 858 }, { "d": 91.84, "e": 853 }, { "d": 93.51, "e": 882 }, { "d": 95.15, "e": 852 }, { "d": 96.66, "e": 743 }, { "d": 98.37, "e": 818 }, { "d": 101.77, "e": 775 }, { "d": 104.28, "e": 896 }, { "d": 105.68, "e": 803 }, { "d": 107.22, "e": 714 }, { "d": 109.65, "e": 783 }, { "d": 111.09, "e": 714 }, { "d": 112.47, "e": 701 }, { "d": 114.3, "e": 743 }, { "d": 115.73, "e": 731 }, { "d": 117.18, "e": 753 }, { "d": 118.59, "e": 701 }, { "d": 120.02, "e": 651 }, { "d": 121.38, "e": 635 }, { "d": 122.77, "e": 614 }, { "d": 124.14, "e": 723 }, { "d": 125.44, "e": 725 }, { "d": 126.87, "e": 731 }, { "d": 128.45, "e": 713 }, { "d": 129.82, "e": 706 }, { "d": 131.29, "e": 668 }, { "d": 132.5, "e": 613 }, { "d": 132.6, "e": 612 } ] }, "instruments": { "motorTempLowF": 132, "motorTempHighF": 149, "ambientTempF": 70, "headingDeg": 269, "headingLabel": "W", "tireNote": "47 front / 54-55 rear psi", "charging": true, "capturedAt": "3:48 PM" }, "note": "Route 66 sightseeing day at surface-street speeds, no DC fast charging. Light NE quartering headwind and a 600 ft net descent into Tulsa (608 ft, lowest since the California desert) held it at 1.23 despite the stop-and-go alignment." }, { "tripSlug": "sd-to-chicago", "day": "08", "dayId": "08", "dayDate": "2026-05-21", "from": "Mingo RV Park (Tulsa)", "to": "Lowell AR Tesla SC", "miles": 111.6, "kWh": 96, "milesPerKwh": 1.15, "whPerMi": 870, "collapsed": false, "expectedRangeMi": 162, "slug": "08-mingo-rv-park-tulsa-to-lowell-ar-tesla-sc", "url": "https://wattreach.com/data/segments/08-mingo-rv-park-tulsa-to-lowell-ar-tesla-sc/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-08/", "conditions": { "windMph": 20, "windDirection": "ESE", "windEffect": "headwind", "avgTempF": 66, "highTempF": 70, "lowTempF": 62, "windImpact": { "label": "noticeable headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "noticeable headwind penalty, mild temperature" }, "elevation": { "startFt": 612, "endFt": 1322, "peakFt": 1322, "lowFt": 574, "gainFt": 2070, "lossFt": 1360, "netFt": 710, "netFtPerMi": 6.4, "summary": "net climb, +710 ft net, 2,070 ft climbed, 1,360 ft descended" }, "elevationProfile": { "startFt": 612, "endFt": 1322, "peakFt": 1322, "lowFt": 574, "gainFt": 2070, "lossFt": 1360, "points": [ { "d": 0, "e": 612 }, { "d": 0.78, "e": 633 }, { "d": 1.95, "e": 666 }, { "d": 3.27, "e": 694 }, { "d": 4.68, "e": 769 }, { "d": 6.09, "e": 706 }, { "d": 7.47, "e": 621 }, { "d": 8.82, "e": 682 }, { "d": 10.23, "e": 655 }, { "d": 11.59, "e": 620 }, { "d": 13.16, "e": 679 }, { "d": 14.56, "e": 578 }, { "d": 15.91, "e": 574 }, { "d": 17.27, "e": 589 }, { "d": 18.65, "e": 665 }, { "d": 20.08, "e": 649 }, { "d": 21.49, "e": 650 }, { "d": 22.84, "e": 658 }, { "d": 24.23, "e": 655 }, { "d": 25.61, "e": 631 }, { "d": 27, "e": 644 }, { "d": 28.36, "e": 653 }, { "d": 29.71, "e": 633 }, { "d": 31.12, "e": 616 }, { "d": 32.5, "e": 662 }, { "d": 33.86, "e": 653 }, { "d": 35.24, "e": 592 }, { "d": 36.62, "e": 601 }, { "d": 37.92, "e": 625 }, { "d": 39.34, "e": 726 }, { "d": 40.82, "e": 706 }, { "d": 42.18, "e": 682 }, { "d": 43.8, "e": 768 }, { "d": 45.17, "e": 859 }, { "d": 46.59, "e": 903 }, { "d": 47.98, "e": 933 }, { "d": 49.33, "e": 937 }, { "d": 50.91, "e": 952 }, { "d": 52.37, "e": 970 }, { "d": 54.1, "e": 1032 }, { "d": 55.48, "e": 1197 }, { "d": 56.83, "e": 1164 }, { "d": 58.23, "e": 1116 }, { "d": 59.69, "e": 1071 }, { "d": 61.06, "e": 1119 }, { "d": 62.66, "e": 1114 }, { "d": 64.32, "e": 1181 }, { "d": 65.7, "e": 1182 }, { "d": 67.04, "e": 1145 }, { "d": 68.51, "e": 1088 }, { "d": 69.89, "e": 981 }, { "d": 71.34, "e": 921 }, { "d": 72.68, "e": 887 }, { "d": 73.94, "e": 1133 }, { "d": 75.29, "e": 1079 }, { "d": 76.82, "e": 1127 }, { "d": 78.26, "e": 1142 }, { "d": 79.63, "e": 1153 }, { "d": 80.97, "e": 1148 }, { "d": 82.41, "e": 1160 }, { "d": 83.75, "e": 1164 }, { "d": 84.93, "e": 1165 }, { "d": 86.3, "e": 1181 }, { "d": 87.64, "e": 1156 }, { "d": 89.02, "e": 998 }, { "d": 90.48, "e": 992 }, { "d": 91.85, "e": 1046 }, { "d": 93.3, "e": 1010 }, { "d": 94.68, "e": 1149 }, { "d": 96, "e": 1141 }, { "d": 97.32, "e": 1175 }, { "d": 98.68, "e": 1246 }, { "d": 100.05, "e": 1266 }, { "d": 101.46, "e": 1296 }, { "d": 102.82, "e": 1301 }, { "d": 104.22, "e": 1320 }, { "d": 105.38, "e": 1310 }, { "d": 106.75, "e": 1312 }, { "d": 108.1, "e": 1197 }, { "d": 109.4, "e": 1289 }, { "d": 110.74, "e": 1282 }, { "d": 111.6, "e": 1322 } ] }, "instruments": { "ambientTempF": 70, "headingDeg": 50, "headingLabel": "NE", "tireNote": "48 front / 54-55 rear psi", "charging": true, "capturedAt": "10:27 AM" }, "note": "Rain out of Tulsa into a 20 mph E/SE headwind gusting 33 to 41, plus a 700 ft climb into NW Arkansas. The wind and the wet road held it to 1.15." }, { "tripSlug": "sd-to-chicago", "day": "08", "dayId": "08", "dayDate": "2026-05-21", "from": "Lowell AR Tesla SC", "to": "Indian Point Campground (Branson)", "miles": 89.3, "kWh": 68, "milesPerKwh": 1.3, "whPerMi": 769, "collapsed": false, "expectedRangeMi": 183, "slug": "08-lowell-ar-tesla-sc-to-indian-point-campground-branson", "url": "https://wattreach.com/data/segments/08-lowell-ar-tesla-sc-to-indian-point-campground-branson/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-08/", "conditions": { "windMph": 12, "windDirection": "SE", "windEffect": "crosswind", "avgTempF": 72, "highTempF": 75, "lowTempF": 68, "windImpact": { "label": "light crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light crosswind load, mild temperature" }, "elevation": { "startFt": 1322, "endFt": 980, "peakFt": 1634, "lowFt": 980, "gainFt": 1870, "lossFt": 2210, "netFt": -342, "netFtPerMi": -3.8, "summary": "net descent, -342 ft net, 1,870 ft climbed, 2,210 ft descended" }, "elevationProfile": { "startFt": 1322, "endFt": 980, "peakFt": 1634, "lowFt": 980, "gainFt": 1870, "lossFt": 2210, "points": [ { "d": 0, "e": 1322 }, { "d": 1.04, "e": 1318 }, { "d": 2.49, "e": 1329 }, { "d": 3.95, "e": 1343 }, { "d": 5.42, "e": 1331 }, { "d": 6.86, "e": 1358 }, { "d": 7.94, "e": 1353 }, { "d": 9.45, "e": 1356 }, { "d": 10.98, "e": 1353 }, { "d": 12.69, "e": 1354 }, { "d": 14.09, "e": 1346 }, { "d": 15.46, "e": 1280 }, { "d": 16.92, "e": 1390 }, { "d": 18.39, "e": 1415 }, { "d": 20, "e": 1535 }, { "d": 21.35, "e": 1495 }, { "d": 22.77, "e": 1510 }, { "d": 24.21, "e": 1634 }, { "d": 25.67, "e": 1563 }, { "d": 26.85, "e": 1565 }, { "d": 28.34, "e": 1539 }, { "d": 29.6, "e": 1583 }, { "d": 30.97, "e": 1468 }, { "d": 32.33, "e": 1467 }, { "d": 33.6, "e": 1465 }, { "d": 35.02, "e": 1504 }, { "d": 36.46, "e": 1436 }, { "d": 37.9, "e": 1424 }, { "d": 39.4, "e": 1432 }, { "d": 40.76, "e": 1374 }, { "d": 42.25, "e": 1353 }, { "d": 43.57, "e": 1316 }, { "d": 44.76, "e": 1363 }, { "d": 46.14, "e": 1477 }, { "d": 47.6, "e": 1509 }, { "d": 49.08, "e": 1444 }, { "d": 50.52, "e": 1544 }, { "d": 52, "e": 1494 }, { "d": 53.37, "e": 1520 }, { "d": 54.67, "e": 1512 }, { "d": 56.04, "e": 1325 }, { "d": 57.49, "e": 1177 }, { "d": 58.88, "e": 1090 }, { "d": 59.81, "e": 1218 }, { "d": 61.24, "e": 1281 }, { "d": 62.68, "e": 1102 }, { "d": 64.08, "e": 1010 }, { "d": 65.37, "e": 1347 }, { "d": 66.68, "e": 1377 }, { "d": 68.02, "e": 1350 }, { "d": 69.3, "e": 1288 }, { "d": 70.66, "e": 1035 }, { "d": 71.81, "e": 990 }, { "d": 73.04, "e": 1140 }, { "d": 74.33, "e": 1299 }, { "d": 75.61, "e": 1341 }, { "d": 76.78, "e": 1339 }, { "d": 78.11, "e": 1382 }, { "d": 79.53, "e": 1369 }, { "d": 80.79, "e": 1321 }, { "d": 82.19, "e": 1376 }, { "d": 83.38, "e": 1343 }, { "d": 84.73, "e": 1318 }, { "d": 86.06, "e": 1210 }, { "d": 87.44, "e": 1208 }, { "d": 88.85, "e": 1044 }, { "d": 89.3, "e": 980 } ] }, "instruments": { "batteryTempF": 96, "ambientTempF": 69 }, "note": "Rain cleared and the road tipped down toward Table Rock Lake. Best efficiency of the day at 1.30, the wind easing as much as the descent helped." }, { "tripSlug": "sd-to-chicago", "day": "12", "dayId": "12", "dayDate": "2026-05-25", "from": "Indian Point Campground (Branson)", "to": "Springfield MO Tesla SC", "miles": 43.2, "kWh": 38, "milesPerKwh": 1.14, "whPerMi": 877, "collapsed": false, "expectedRangeMi": 161, "slug": "12-indian-point-campground-branson-to-springfield-mo-tesla-sc", "url": "https://wattreach.com/data/segments/12-indian-point-campground-branson-to-springfield-mo-tesla-sc/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-12/", "conditions": { "windMph": 25, "windDirection": "ESE", "windEffect": "headwind", "avgTempF": 75, "highTempF": 79, "lowTempF": 70, "windImpact": { "label": "strong headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "strong headwind penalty, mild temperature" }, "elevation": { "startFt": 980, "endFt": 1394, "peakFt": 1402, "lowFt": 832, "gainFt": 2250, "lossFt": 1830, "netFt": 414, "netFtPerMi": 9.6, "summary": "net climb, +414 ft net, 2,250 ft climbed, 1,830 ft descended" }, "elevationProfile": { "startFt": 980, "endFt": 1394, "peakFt": 1402, "lowFt": 832, "gainFt": 2250, "lossFt": 1830, "points": [ { "d": 0, "e": 980 }, { "d": 0.58, "e": 1080 }, { "d": 1.61, "e": 1249 }, { "d": 2.58, "e": 1258 }, { "d": 3.47, "e": 1243 }, { "d": 4.46, "e": 937 }, { "d": 5.52, "e": 981 }, { "d": 6.48, "e": 1068 }, { "d": 7.5, "e": 1083 }, { "d": 8.53, "e": 948 }, { "d": 9.34, "e": 1048 }, { "d": 10.4, "e": 832 }, { "d": 11.5, "e": 1078 }, { "d": 12.6, "e": 837 }, { "d": 13.71, "e": 1136 }, { "d": 14.76, "e": 1297 }, { "d": 15.83, "e": 1092 }, { "d": 16.9, "e": 1269 }, { "d": 17.99, "e": 931 }, { "d": 19.05, "e": 1238 }, { "d": 20.26, "e": 1242 }, { "d": 21.34, "e": 1232 }, { "d": 22.34, "e": 1310 }, { "d": 23.43, "e": 1322 }, { "d": 24.66, "e": 1318 }, { "d": 25.72, "e": 1223 }, { "d": 27.01, "e": 1233 }, { "d": 28.11, "e": 1200 }, { "d": 29.19, "e": 1317 }, { "d": 30.31, "e": 1287 }, { "d": 31.41, "e": 1276 }, { "d": 32.62, "e": 1272 }, { "d": 33.67, "e": 1159 }, { "d": 34.73, "e": 1228 }, { "d": 35.98, "e": 1324 }, { "d": 37.05, "e": 1348 }, { "d": 38.13, "e": 1367 }, { "d": 39.19, "e": 1385 }, { "d": 40.3, "e": 1389 }, { "d": 41.31, "e": 1320 }, { "d": 42.93, "e": 1402 }, { "d": 43.2, "e": 1394 } ] }, "instruments": { "batteryTempF": 107, "ambientTempF": 82, "headingDeg": 348, "headingLabel": "NNW", "charging": true, "capturedAt": "12:44 PM" }, "note": "Climb out of the Ozarks into a 25 mph ESE headwind, the first of three rough towing legs on a day the wind never let up." }, { "tripSlug": "sd-to-chicago", "day": "12", "dayId": "12", "dayDate": "2026-05-25", "from": "Springfield MO Tesla SC", "to": "St. Robert MO Tesla SC", "miles": 79.6, "kWh": 79, "milesPerKwh": 1, "whPerMi": 1000, "collapsed": false, "expectedRangeMi": 141, "slug": "12-springfield-mo-tesla-sc-to-st-robert-mo-tesla-sc", "url": "https://wattreach.com/data/segments/12-springfield-mo-tesla-sc-to-st-robert-mo-tesla-sc/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-12/", "conditions": { "windMph": 25, "windDirection": "ESE", "windEffect": "headwind", "avgTempF": 78, "highTempF": 88, "lowTempF": 70, "windImpact": { "label": "strong headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "strong headwind penalty, mild temperature" }, "elevation": { "startFt": 1394, "endFt": 1081, "peakFt": 1503, "lowFt": 820, "gainFt": 1370, "lossFt": 1680, "netFt": -313, "netFtPerMi": -3.9, "summary": "net descent, -313 ft net, 1,370 ft climbed, 1,680 ft descended" }, "elevationProfile": { "startFt": 1394, "endFt": 1081, "peakFt": 1503, "lowFt": 820, "gainFt": 1370, "lossFt": 1680, "points": [ { "d": 0, "e": 1394 }, { "d": 1.75, "e": 1407 }, { "d": 3.49, "e": 1481 }, { "d": 4.83, "e": 1481 }, { "d": 6.36, "e": 1468 }, { "d": 7.71, "e": 1503 }, { "d": 9.01, "e": 1471 }, { "d": 10.62, "e": 1467 }, { "d": 11.91, "e": 1293 }, { "d": 13.2, "e": 1353 }, { "d": 14.56, "e": 1398 }, { "d": 15.86, "e": 1436 }, { "d": 17.23, "e": 1445 }, { "d": 18.52, "e": 1347 }, { "d": 20.02, "e": 1394 }, { "d": 21.36, "e": 1344 }, { "d": 22.91, "e": 1254 }, { "d": 24.4, "e": 1245 }, { "d": 25.97, "e": 1360 }, { "d": 27.34, "e": 1374 }, { "d": 29.22, "e": 1372 }, { "d": 30.57, "e": 1335 }, { "d": 31.92, "e": 1371 }, { "d": 33.21, "e": 1361 }, { "d": 34.52, "e": 1391 }, { "d": 35.91, "e": 1333 }, { "d": 37.35, "e": 1342 }, { "d": 38.8, "e": 1394 }, { "d": 40.21, "e": 1343 }, { "d": 41.7, "e": 1315 }, { "d": 43.12, "e": 1249 }, { "d": 44.46, "e": 1291 }, { "d": 45.86, "e": 1292 }, { "d": 47.23, "e": 1274 }, { "d": 48.63, "e": 1217 }, { "d": 50.05, "e": 1281 }, { "d": 51.53, "e": 1182 }, { "d": 52.91, "e": 1067 }, { "d": 54.25, "e": 1027 }, { "d": 55.72, "e": 1011 }, { "d": 57, "e": 1052 }, { "d": 58.33, "e": 1052 }, { "d": 59.71, "e": 972 }, { "d": 61, "e": 883 }, { "d": 62.28, "e": 983 }, { "d": 63.83, "e": 995 }, { "d": 65.18, "e": 962 }, { "d": 66.53, "e": 921 }, { "d": 67.85, "e": 1101 }, { "d": 69.16, "e": 1069 }, { "d": 70.59, "e": 1065 }, { "d": 71.96, "e": 1145 }, { "d": 73.28, "e": 1021 }, { "d": 74.59, "e": 871 }, { "d": 75.89, "e": 820 }, { "d": 77.15, "e": 936 }, { "d": 78.4, "e": 1044 }, { "d": 79.51, "e": 1092 }, { "d": 79.6, "e": 1081 } ] }, "instruments": { "batteryTempF": 120, "ambientTempF": 88 }, "note": "Straight into the teeth of the ESE wind on I-44 east. A flat 1.0 mi/kWh, 79 kWh for 79.6 mi, despite a slight net descent." }, { "tripSlug": "sd-to-chicago", "day": "12", "dayId": "12", "dayDate": "2026-05-25", "from": "St. Robert MO Tesla SC", "to": "Wally's Fenton IONNA", "miles": 113.8, "kWh": 109, "milesPerKwh": 1.04, "whPerMi": 962, "collapsed": false, "expectedRangeMi": 147, "slug": "12-st-robert-mo-tesla-sc-to-wallys-fenton-ionna", "url": "https://wattreach.com/data/segments/12-st-robert-mo-tesla-sc-to-wallys-fenton-ionna/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-12/", "conditions": { "windMph": 25, "windDirection": "ESE", "windEffect": "headwind", "avgTempF": 80, "highTempF": 88, "lowTempF": 70, "windImpact": { "label": "strong headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "strong headwind penalty, mild temperature" }, "elevation": { "startFt": 1081, "endFt": 443, "peakFt": 1177, "lowFt": 433, "gainFt": 2440, "lossFt": 3080, "netFt": -638, "netFtPerMi": -5.6, "summary": "net descent, -638 ft net, 2,440 ft climbed, 3,080 ft descended" }, "elevationProfile": { "startFt": 1081, "endFt": 443, "peakFt": 1177, "lowFt": 433, "gainFt": 2440, "lossFt": 3080, "points": [ { "d": 0, "e": 1081 }, { "d": 0.87, "e": 1099 }, { "d": 2.13, "e": 1021 }, { "d": 3.42, "e": 936 }, { "d": 4.76, "e": 701 }, { "d": 5.95, "e": 817 }, { "d": 7.29, "e": 970 }, { "d": 8.49, "e": 1033 }, { "d": 9.86, "e": 981 }, { "d": 11.26, "e": 749 }, { "d": 12.67, "e": 700 }, { "d": 14, "e": 884 }, { "d": 15.31, "e": 990 }, { "d": 16.73, "e": 938 }, { "d": 18.03, "e": 918 }, { "d": 19.34, "e": 1001 }, { "d": 20.61, "e": 871 }, { "d": 21.87, "e": 836 }, { "d": 23.17, "e": 978 }, { "d": 24.36, "e": 1153 }, { "d": 25.61, "e": 1121 }, { "d": 26.85, "e": 1117 }, { "d": 28.14, "e": 1177 }, { "d": 29.51, "e": 1092 }, { "d": 30.89, "e": 1041 }, { "d": 32.3, "e": 1000 }, { "d": 33.58, "e": 1117 }, { "d": 34.89, "e": 1068 }, { "d": 36.19, "e": 1063 }, { "d": 37.53, "e": 1049 }, { "d": 38.78, "e": 1101 }, { "d": 40.08, "e": 1058 }, { "d": 41.37, "e": 1119 }, { "d": 43.01, "e": 1049 }, { "d": 44.37, "e": 1025 }, { "d": 46.03, "e": 1021 }, { "d": 47.46, "e": 993 }, { "d": 48.75, "e": 1022 }, { "d": 50.4, "e": 1062 }, { "d": 51.73, "e": 909 }, { "d": 53, "e": 986 }, { "d": 54.33, "e": 896 }, { "d": 55.71, "e": 983 }, { "d": 57.15, "e": 968 }, { "d": 58.44, "e": 929 }, { "d": 59.87, "e": 929 }, { "d": 61.37, "e": 994 }, { "d": 62.65, "e": 989 }, { "d": 63.93, "e": 959 }, { "d": 65.38, "e": 955 }, { "d": 66.66, "e": 928 }, { "d": 67.96, "e": 890 }, { "d": 69.25, "e": 861 }, { "d": 70.54, "e": 873 }, { "d": 71.79, "e": 888 }, { "d": 73.07, "e": 886 }, { "d": 74.44, "e": 698 }, { "d": 75.72, "e": 809 }, { "d": 77, "e": 840 }, { "d": 78.17, "e": 765 }, { "d": 79.7, "e": 706 }, { "d": 81.01, "e": 647 }, { "d": 82.22, "e": 679 }, { "d": 83.48, "e": 605 }, { "d": 84.63, "e": 646 }, { "d": 85.89, "e": 636 }, { "d": 87.12, "e": 505 }, { "d": 88.4, "e": 560 }, { "d": 89.72, "e": 617 }, { "d": 91.02, "e": 738 }, { "d": 92.17, "e": 676 }, { "d": 93.48, "e": 617 }, { "d": 94.75, "e": 572 }, { "d": 96.06, "e": 552 }, { "d": 97.28, "e": 556 }, { "d": 98.6, "e": 637 }, { "d": 99.89, "e": 493 }, { "d": 101.17, "e": 507 }, { "d": 102.5, "e": 490 }, { "d": 103.76, "e": 503 }, { "d": 105.04, "e": 451 }, { "d": 106.37, "e": 460 }, { "d": 107.62, "e": 527 }, { "d": 108.85, "e": 631 }, { "d": 109.99, "e": 506 }, { "d": 111.31, "e": 433 }, { "d": 112.58, "e": 478 }, { "d": 113.75, "e": 446 }, { "d": 113.8, "e": 443 } ] }, "instruments": { "batteryTempF": 133, "ambientTempF": 83 }, "note": "The longest leg of the day, 687 ft of net descent toward the Mississippi but a quartering ESE headwind held it to 1.04 mi/kWh, 109 kWh. Wind direction beat elevation again." }, { "tripSlug": "sd-to-chicago", "day": "12-13", "dayId": "12", "dayDate": "2026-05-25", "from": "Wally's Fenton IONNA", "to": "Collinsville IL Tesla SC", "miles": 41.1, "kWh": 51, "milesPerKwh": 0.81, "whPerMi": 1235, "collapsed": false, "expectedRangeMi": 114, "slug": "12-13-wallys-fenton-ionna-to-collinsville-il-tesla-sc", "url": "https://wattreach.com/data/segments/12-13-wallys-fenton-ionna-to-collinsville-il-tesla-sc/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-12/", "conditions": { "windMph": 25, "windDirection": "ESE", "windEffect": "headwind", "avgTempF": 75, "highTempF": 79, "lowTempF": 70, "windImpact": { "label": "strong headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "strong headwind penalty, mild temperature" }, "elevation": { "startFt": 443, "endFt": 439, "peakFt": 640, "lowFt": 408, "gainFt": 370, "lossFt": 380, "netFt": -4, "netFtPerMi": -0.1, "summary": "near level overall, -4 ft net, 370 ft climbed, 380 ft descended" }, "elevationProfile": { "startFt": 443, "endFt": 439, "peakFt": 640, "lowFt": 408, "gainFt": 370, "lossFt": 380, "points": [ { "d": 0, "e": 443 }, { "d": 0.99, "e": 438 }, { "d": 2.8, "e": 469 }, { "d": 4.69, "e": 640 }, { "d": 6.43, "e": 580 }, { "d": 8.24, "e": 614 }, { "d": 10.13, "e": 576 }, { "d": 11.95, "e": 515 }, { "d": 13.77, "e": 458 }, { "d": 15.6, "e": 501 }, { "d": 17.44, "e": 476 }, { "d": 19.27, "e": 500 }, { "d": 21.1, "e": 515 }, { "d": 22.92, "e": 485 }, { "d": 24.7, "e": 430 }, { "d": 26.46, "e": 410 }, { "d": 28.16, "e": 410 }, { "d": 30.16, "e": 408 }, { "d": 33.13, "e": 410 }, { "d": 35.24, "e": 446 }, { "d": 37.33, "e": 421 }, { "d": 39.41, "e": 421 }, { "d": 40.86, "e": 437 }, { "d": 41.1, "e": 439 } ] }, "instruments": null, "note": "Crosses the family-farm overnight. Short cold around-town hops at the farm, then the run to the Collinsville charger, the worst efficiency of the trip at 0.81." }, { "tripSlug": "sd-to-chicago", "day": "13", "dayId": "13", "dayDate": "2026-05-26", "from": "Collinsville IL Tesla SC", "to": "Springfield IL RAN", "miles": 91.7, "kWh": 97, "milesPerKwh": 0.95, "whPerMi": 1053, "collapsed": false, "expectedRangeMi": 134, "slug": "13-collinsville-il-tesla-sc-to-springfield-il-ran", "url": "https://wattreach.com/data/segments/13-collinsville-il-tesla-sc-to-springfield-il-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-13/", "conditions": { "windMph": 5, "windDirection": "E", "windEffect": "tailwind", "avgTempF": 76, "highTempF": 84, "lowTempF": 68, "windImpact": { "label": "minimal tailwind help", "text": "Wind direction helped the rig hold range on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "minimal tailwind help, mild temperature" }, "elevation": { "startFt": 439, "endFt": 604, "peakFt": 683, "lowFt": 439, "gainFt": 460, "lossFt": 300, "netFt": 165, "netFtPerMi": 1.8, "summary": "net climb, +165 ft net, 460 ft climbed, 300 ft descended" }, "elevationProfile": { "startFt": 439, "endFt": 604, "peakFt": 683, "lowFt": 439, "gainFt": 460, "lossFt": 300, "points": [ { "d": 0, "e": 439 }, { "d": 1.61, "e": 487 }, { "d": 3.85, "e": 561 }, { "d": 5.4, "e": 525 }, { "d": 6.78, "e": 570 }, { "d": 8.39, "e": 570 }, { "d": 9.98, "e": 559 }, { "d": 11.83, "e": 565 }, { "d": 13.29, "e": 554 }, { "d": 14.69, "e": 553 }, { "d": 16.14, "e": 540 }, { "d": 17.62, "e": 531 }, { "d": 19, "e": 519 }, { "d": 20.44, "e": 544 }, { "d": 21.87, "e": 552 }, { "d": 23.3, "e": 564 }, { "d": 24.69, "e": 563 }, { "d": 26.07, "e": 580 }, { "d": 27.91, "e": 587 }, { "d": 29.25, "e": 590 }, { "d": 31.02, "e": 614 }, { "d": 32.47, "e": 633 }, { "d": 33.87, "e": 644 }, { "d": 35.53, "e": 642 }, { "d": 37.12, "e": 636 }, { "d": 38.47, "e": 666 }, { "d": 40.25, "e": 666 }, { "d": 41.7, "e": 671 }, { "d": 43.28, "e": 683 }, { "d": 44.92, "e": 682 }, { "d": 46.51, "e": 677 }, { "d": 48.56, "e": 669 }, { "d": 49.97, "e": 664 }, { "d": 51.35, "e": 664 }, { "d": 53.14, "e": 656 }, { "d": 54.56, "e": 643 }, { "d": 56.09, "e": 656 }, { "d": 57.59, "e": 652 }, { "d": 59.2, "e": 637 }, { "d": 60.58, "e": 649 }, { "d": 62.03, "e": 642 }, { "d": 64.56, "e": 645 }, { "d": 66.32, "e": 628 }, { "d": 68.28, "e": 660 }, { "d": 69.65, "e": 652 }, { "d": 71.05, "e": 651 }, { "d": 72.59, "e": 640 }, { "d": 74.01, "e": 634 }, { "d": 75.4, "e": 624 }, { "d": 76.97, "e": 610 }, { "d": 78.35, "e": 606 }, { "d": 79.72, "e": 606 }, { "d": 81.16, "e": 629 }, { "d": 82.86, "e": 603 }, { "d": 84.23, "e": 597 }, { "d": 85.58, "e": 584 }, { "d": 87.01, "e": 592 }, { "d": 88.45, "e": 593 }, { "d": 89.8, "e": 597 }, { "d": 91.03, "e": 618 }, { "d": 91.7, "e": 604 } ] }, "instruments": null, "note": "Flat central-Illinois interstate but still only 0.95 mi/kWh towing, a slow, draggy day up I-55. Free RAN charge at the Springfield end." }, { "tripSlug": "sd-to-chicago", "day": "13", "dayId": "13", "dayDate": "2026-05-26", "from": "Springfield IL RAN", "to": "Kamp Komfort (Carlock, IL)", "miles": 90.1, "kWh": 89, "milesPerKwh": 1.01, "whPerMi": 990, "collapsed": false, "expectedRangeMi": 142, "slug": "13-springfield-il-ran-to-kamp-komfort-carlock-il", "url": "https://wattreach.com/data/segments/13-springfield-il-ran-to-kamp-komfort-carlock-il/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-13/", "conditions": { "windMph": 5, "windDirection": "E", "windEffect": "headwind", "avgTempF": 76, "highTempF": 84, "lowTempF": 68, "windImpact": { "label": "minimal headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "minimal headwind penalty, mild temperature" }, "elevation": { "startFt": 604, "endFt": 777, "peakFt": 831, "lowFt": 550, "gainFt": 660, "lossFt": 490, "netFt": 173, "netFtPerMi": 1.9, "summary": "net climb, +173 ft net, 660 ft climbed, 490 ft descended" }, "elevationProfile": { "startFt": 604, "endFt": 777, "peakFt": 831, "lowFt": 550, "gainFt": 660, "lossFt": 490, "points": [ { "d": 0, "e": 604 }, { "d": 0.64, "e": 613 }, { "d": 1.9, "e": 600 }, { "d": 3.33, "e": 575 }, { "d": 4.73, "e": 577 }, { "d": 6.14, "e": 550 }, { "d": 7.58, "e": 591 }, { "d": 9.04, "e": 591 }, { "d": 10.55, "e": 568 }, { "d": 12.06, "e": 582 }, { "d": 13.49, "e": 575 }, { "d": 15.03, "e": 565 }, { "d": 16.44, "e": 598 }, { "d": 17.67, "e": 554 }, { "d": 19.12, "e": 590 }, { "d": 20.58, "e": 595 }, { "d": 21.91, "e": 598 }, { "d": 23.37, "e": 584 }, { "d": 24.92, "e": 594 }, { "d": 26.35, "e": 597 }, { "d": 27.76, "e": 599 }, { "d": 29.19, "e": 595 }, { "d": 30.93, "e": 584 }, { "d": 32.37, "e": 589 }, { "d": 33.77, "e": 602 }, { "d": 35.23, "e": 614 }, { "d": 36.71, "e": 581 }, { "d": 38.2, "e": 560 }, { "d": 39.64, "e": 600 }, { "d": 41.06, "e": 550 }, { "d": 42.36, "e": 582 }, { "d": 43.85, "e": 592 }, { "d": 45.69, "e": 598 }, { "d": 47.13, "e": 610 }, { "d": 48.46, "e": 607 }, { "d": 49.92, "e": 608 }, { "d": 51.35, "e": 599 }, { "d": 52.87, "e": 651 }, { "d": 54.3, "e": 699 }, { "d": 55.72, "e": 714 }, { "d": 57.11, "e": 682 }, { "d": 59.77, "e": 712 }, { "d": 61.2, "e": 715 }, { "d": 62.62, "e": 704 }, { "d": 64.1, "e": 696 }, { "d": 65.51, "e": 703 }, { "d": 66.99, "e": 698 }, { "d": 68.53, "e": 699 }, { "d": 69.94, "e": 723 }, { "d": 71.45, "e": 747 }, { "d": 72.88, "e": 754 }, { "d": 74.3, "e": 796 }, { "d": 75.65, "e": 826 }, { "d": 77.09, "e": 760 }, { "d": 78.5, "e": 774 }, { "d": 80, "e": 810 }, { "d": 81.57, "e": 804 }, { "d": 82.48, "e": 831 }, { "d": 84.56, "e": 799 }, { "d": 86.02, "e": 808 }, { "d": 87.49, "e": 800 }, { "d": 89.12, "e": 787 }, { "d": 90.1, "e": 777 } ] }, "instruments": null, "note": "Free Normal IL RAN top-up mid-leg. The best stretch of a low-efficiency day at 1.01 mi/kWh, into the campground near Bloomington-Normal at 7:44 PM." }, { "tripSlug": "sd-to-chicago", "day": "19", "dayId": "19", "dayDate": "2026-06-01", "from": "Fox Lake basecamp (hitch on)", "to": "Mount Pleasant IA Tesla SC", "miles": 294.4, "kWh": 223, "milesPerKwh": 1.32, "whPerMi": 758, "collapsed": true, "expectedRangeMi": 186, "slug": "19-fox-lake-basecamp-hitch-on-to-mount-pleasant-ia-tesla-sc", "url": "https://wattreach.com/data/segments/19-fox-lake-basecamp-hitch-on-to-mount-pleasant-ia-tesla-sc/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-19/", "conditions": { "windMph": 12, "windDirection": "N", "windEffect": "crosswind", "avgTempF": 73, "highTempF": 86, "lowTempF": 60, "windImpact": { "label": "light crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light crosswind load, mild temperature" }, "elevation": { "startFt": 745, "endFt": 740, "peakFt": 1029, "lowFt": 543, "gainFt": 1500, "lossFt": 1500, "netFt": -5, "netFtPerMi": 0, "summary": "near level overall, -5 ft net, 1,500 ft climbed, 1,500 ft descended" }, "elevationProfile": { "startFt": 745, "endFt": 740, "peakFt": 1029, "lowFt": 543, "gainFt": 1500, "lossFt": 1500, "points": [ { "d": 0, "e": 745 }, { "d": 2.68, "e": 758 }, { "d": 5.38, "e": 813 }, { "d": 8.02, "e": 798 }, { "d": 10.5, "e": 814 }, { "d": 13.56, "e": 904 }, { "d": 16.73, "e": 916 }, { "d": 19.44, "e": 951 }, { "d": 22.46, "e": 1005 }, { "d": 25.05, "e": 1029 }, { "d": 27.86, "e": 965 }, { "d": 30.27, "e": 916 }, { "d": 33.23, "e": 871 }, { "d": 36.1, "e": 918 }, { "d": 39.2, "e": 860 }, { "d": 42.03, "e": 896 }, { "d": 47.95, "e": 925 }, { "d": 50.83, "e": 896 }, { "d": 53.08, "e": 877 }, { "d": 57.23, "e": 887 }, { "d": 60.14, "e": 808 }, { "d": 62.86, "e": 799 }, { "d": 65.36, "e": 833 }, { "d": 68.33, "e": 835 }, { "d": 72.48, "e": 811 }, { "d": 75.79, "e": 787 }, { "d": 79.5, "e": 777 }, { "d": 83.19, "e": 798 }, { "d": 86.28, "e": 806 }, { "d": 89.1, "e": 799 }, { "d": 92.25, "e": 775 }, { "d": 96.06, "e": 773 }, { "d": 100.3, "e": 803 }, { "d": 103.56, "e": 813 }, { "d": 107.18, "e": 784 }, { "d": 110.77, "e": 805 }, { "d": 113.99, "e": 758 }, { "d": 116.87, "e": 789 }, { "d": 120.21, "e": 702 }, { "d": 123.07, "e": 674 }, { "d": 126.25, "e": 681 }, { "d": 129.47, "e": 653 }, { "d": 132.79, "e": 639 }, { "d": 135.88, "e": 622 }, { "d": 138.84, "e": 628 }, { "d": 141.62, "e": 631 }, { "d": 144.66, "e": 621 }, { "d": 148.59, "e": 608 }, { "d": 154.72, "e": 595 }, { "d": 158.09, "e": 589 }, { "d": 160.99, "e": 589 }, { "d": 164.05, "e": 624 }, { "d": 166.88, "e": 591 }, { "d": 170.07, "e": 584 }, { "d": 173.41, "e": 581 }, { "d": 176.53, "e": 582 }, { "d": 178.57, "e": 568 }, { "d": 181.68, "e": 607 }, { "d": 184.3, "e": 692 }, { "d": 187.19, "e": 574 }, { "d": 190.15, "e": 580 }, { "d": 193.04, "e": 574 }, { "d": 196.07, "e": 575 }, { "d": 198.83, "e": 587 }, { "d": 201.76, "e": 566 }, { "d": 204.99, "e": 703 }, { "d": 207.54, "e": 771 }, { "d": 210.57, "e": 795 }, { "d": 213.14, "e": 800 }, { "d": 216.15, "e": 767 }, { "d": 219.71, "e": 772 }, { "d": 222.65, "e": 709 }, { "d": 225.48, "e": 739 }, { "d": 228.45, "e": 681 }, { "d": 231.54, "e": 642 }, { "d": 233.78, "e": 691 }, { "d": 236.63, "e": 543 }, { "d": 239.67, "e": 546 }, { "d": 242.56, "e": 546 }, { "d": 244.98, "e": 706 }, { "d": 250.17, "e": 658 }, { "d": 253.23, "e": 631 }, { "d": 256.13, "e": 597 }, { "d": 259.01, "e": 611 }, { "d": 261.93, "e": 642 }, { "d": 264.96, "e": 723 }, { "d": 268.14, "e": 734 }, { "d": 270.84, "e": 726 }, { "d": 273.97, "e": 705 }, { "d": 276.86, "e": 691 }, { "d": 279.74, "e": 704 }, { "d": 282.67, "e": 738 }, { "d": 285.52, "e": 733 }, { "d": 288.45, "e": 679 }, { "d": 291.4, "e": 693 }, { "d": 294.4, "e": 740 } ] }, "instruments": { "ambientTempF": 70, "headingDeg": 22, "headingLabel": "NNE", "charging": true, "capturedAt": "4:45 PM" }, "note": "Collapsed early-day tow span (camp through Rochelle and Walcott to Mount Pleasant). Intermediate charges had no Trip A reset, so this is the cumulative camp-to-Mount-Pleasant leg at the dashboard 1.32 mi/kWh, not a single charge-to-charge run." }, { "tripSlug": "sd-to-chicago", "day": "19", "dayId": "19", "dayDate": "2026-06-01", "from": "Mount Pleasant IA Tesla SC", "to": "Columbia MO RAN", "miles": 176.5, "kWh": 122, "milesPerKwh": 1.44, "whPerMi": 694, "collapsed": false, "expectedRangeMi": 203, "slug": "19-mount-pleasant-ia-tesla-sc-to-columbia-mo-ran", "url": "https://wattreach.com/data/segments/19-mount-pleasant-ia-tesla-sc-to-columbia-mo-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-19/", "conditions": { "windMph": 12, "windDirection": "N", "windEffect": "tailwind", "avgTempF": 73, "highTempF": 86, "lowTempF": 67, "windImpact": { "label": "light tailwind help", "text": "Wind direction helped the rig hold range on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light tailwind help, mild temperature" }, "elevation": { "startFt": 719, "endFt": 736, "peakFt": 918, "lowFt": 486, "gainFt": 1420, "lossFt": 1410, "netFt": 17, "netFtPerMi": 0.1, "summary": "near level overall, +17 ft net, 1,420 ft climbed, 1,410 ft descended" }, "elevationProfile": { "startFt": 719, "endFt": 736, "peakFt": 918, "lowFt": 486, "gainFt": 1420, "lossFt": 1410, "points": [ { "d": 0, "e": 719 }, { "d": 2.19, "e": 714 }, { "d": 4.78, "e": 589 }, { "d": 7.28, "e": 626 }, { "d": 10.19, "e": 717 }, { "d": 13.21, "e": 690 }, { "d": 15.86, "e": 680 }, { "d": 18.47, "e": 682 }, { "d": 21.15, "e": 694 }, { "d": 23.72, "e": 708 }, { "d": 26.85, "e": 611 }, { "d": 29.37, "e": 698 }, { "d": 31.97, "e": 556 }, { "d": 34.66, "e": 515 }, { "d": 37.17, "e": 542 }, { "d": 39.61, "e": 530 }, { "d": 42.17, "e": 519 }, { "d": 44.61, "e": 512 }, { "d": 47.16, "e": 494 }, { "d": 49.66, "e": 505 }, { "d": 52.13, "e": 509 }, { "d": 54.68, "e": 508 }, { "d": 57.33, "e": 580 }, { "d": 59.77, "e": 534 }, { "d": 62.27, "e": 510 }, { "d": 64.87, "e": 602 }, { "d": 67.51, "e": 496 }, { "d": 70.55, "e": 486 }, { "d": 72.94, "e": 506 }, { "d": 75.58, "e": 602 }, { "d": 78.05, "e": 597 }, { "d": 80.61, "e": 582 }, { "d": 83.27, "e": 559 }, { "d": 85.87, "e": 624 }, { "d": 88.01, "e": 731 }, { "d": 89.95, "e": 683 }, { "d": 92.49, "e": 681 }, { "d": 94.69, "e": 522 }, { "d": 97.03, "e": 586 }, { "d": 99.49, "e": 718 }, { "d": 101.64, "e": 720 }, { "d": 104.18, "e": 742 }, { "d": 106.82, "e": 738 }, { "d": 109.41, "e": 749 }, { "d": 111.88, "e": 738 }, { "d": 114.61, "e": 749 }, { "d": 117.21, "e": 740 }, { "d": 119.87, "e": 769 }, { "d": 122.49, "e": 778 }, { "d": 125.18, "e": 787 }, { "d": 127.48, "e": 794 }, { "d": 130.47, "e": 804 }, { "d": 133.7, "e": 799 }, { "d": 136.29, "e": 813 }, { "d": 138.67, "e": 769 }, { "d": 141.23, "e": 785 }, { "d": 143.71, "e": 856 }, { "d": 146.49, "e": 840 }, { "d": 149.42, "e": 796 }, { "d": 151.64, "e": 852 }, { "d": 153.8, "e": 874 }, { "d": 156.37, "e": 895 }, { "d": 159.1, "e": 918 }, { "d": 161.73, "e": 886 }, { "d": 164.26, "e": 797 }, { "d": 166.82, "e": 894 }, { "d": 169.39, "e": 822 }, { "d": 171.87, "e": 692 }, { "d": 174.62, "e": 752 }, { "d": 176.5, "e": 736 } ] }, "instruments": { "ambientTempF": 75, "headingDeg": 135, "headingLabel": "SE", "capturedAt": "10:37 PM" }, "note": "The longest tow leg of the trip at 176.5 mi. Heading south on US-61, the day’s north wind turned into a tailwind, the evening cooled into the 70s, and the back-road run through Paris held a strong 1.44 mi/kWh towing 6,500 lb." }, { "tripSlug": "sd-to-chicago", "day": "19", "dayId": "19", "dayDate": "2026-06-01", "from": "Columbia MO RAN", "to": "Independence MO RAN", "miles": 111.5, "kWh": 101, "milesPerKwh": 1.1, "whPerMi": 909, "collapsed": false, "expectedRangeMi": 155, "slug": "19-columbia-mo-ran-to-independence-mo-ran", "url": "https://wattreach.com/data/segments/19-columbia-mo-ran-to-independence-mo-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-19/", "conditions": { "windMph": 10, "windDirection": "N", "windEffect": "crosswind", "avgTempF": 73, "highTempF": 86, "lowTempF": 60, "windImpact": { "label": "light crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light crosswind load, mild temperature" }, "elevation": { "startFt": 736, "endFt": 878, "peakFt": 977, "lowFt": 591, "gainFt": 1680, "lossFt": 1530, "netFt": 142, "netFtPerMi": 1.3, "summary": "near level overall, +142 ft net, 1,680 ft climbed, 1,530 ft descended" }, "elevationProfile": { "startFt": 736, "endFt": 878, "peakFt": 977, "lowFt": 591, "gainFt": 1680, "lossFt": 1530, "points": [ { "d": 0, "e": 736 }, { "d": 0.43, "e": 662 }, { "d": 1.93, "e": 591 }, { "d": 3.3, "e": 623 }, { "d": 6.46, "e": 764 }, { "d": 7.79, "e": 753 }, { "d": 9.08, "e": 716 }, { "d": 10.37, "e": 594 }, { "d": 11.65, "e": 663 }, { "d": 13.2, "e": 745 }, { "d": 14.56, "e": 662 }, { "d": 18.02, "e": 691 }, { "d": 20.14, "e": 669 }, { "d": 21.42, "e": 687 }, { "d": 23.09, "e": 755 }, { "d": 24.81, "e": 705 }, { "d": 26.45, "e": 712 }, { "d": 28, "e": 667 }, { "d": 29.73, "e": 614 }, { "d": 31.41, "e": 679 }, { "d": 33.06, "e": 733 }, { "d": 34.48, "e": 736 }, { "d": 36.06, "e": 793 }, { "d": 37.61, "e": 764 }, { "d": 39.33, "e": 789 }, { "d": 41.21, "e": 812 }, { "d": 43.64, "e": 759 }, { "d": 45.99, "e": 765 }, { "d": 47.26, "e": 748 }, { "d": 48.56, "e": 646 }, { "d": 49.95, "e": 685 }, { "d": 51.35, "e": 730 }, { "d": 52.63, "e": 662 }, { "d": 53.96, "e": 738 }, { "d": 55.38, "e": 686 }, { "d": 56.82, "e": 724 }, { "d": 58.16, "e": 728 }, { "d": 59.46, "e": 666 }, { "d": 60.84, "e": 682 }, { "d": 62.21, "e": 708 }, { "d": 63.52, "e": 709 }, { "d": 64.83, "e": 732 }, { "d": 66.49, "e": 762 }, { "d": 67.76, "e": 743 }, { "d": 69.1, "e": 757 }, { "d": 70.46, "e": 774 }, { "d": 71.75, "e": 778 }, { "d": 73.1, "e": 803 }, { "d": 74.39, "e": 736 }, { "d": 75.65, "e": 737 }, { "d": 77.01, "e": 810 }, { "d": 78.29, "e": 829 }, { "d": 79.61, "e": 839 }, { "d": 80.93, "e": 871 }, { "d": 82.26, "e": 858 }, { "d": 83.63, "e": 821 }, { "d": 84.98, "e": 895 }, { "d": 86.33, "e": 866 }, { "d": 87.9, "e": 953 }, { "d": 89.36, "e": 868 }, { "d": 90.73, "e": 880 }, { "d": 92.05, "e": 836 }, { "d": 93.36, "e": 795 }, { "d": 94.65, "e": 861 }, { "d": 95.94, "e": 815 }, { "d": 97.24, "e": 802 }, { "d": 98.69, "e": 808 }, { "d": 100.43, "e": 809 }, { "d": 101.88, "e": 817 }, { "d": 104.48, "e": 904 }, { "d": 105.79, "e": 977 }, { "d": 107.66, "e": 916 }, { "d": 109.42, "e": 796 }, { "d": 110.73, "e": 789 }, { "d": 111.36, "e": 875 }, { "d": 111.5, "e": 878 } ] }, "instruments": { "headingDeg": 22, "headingLabel": "NNE", "capturedAt": "1:16 AM" }, "note": "Late-night I-70 run west across Missouri to Kansas City, towing into a 3 percent arrival at Independence. The westbound heading turned the night’s north wind into a crosswind and the efficiency back down to 1.10." }, { "tripSlug": "sd-to-chicago", "day": "20", "dayId": "20", "dayDate": "2026-06-02", "from": "Independence MO RAN", "to": "Lawrence / Tonganoxie KS Tesla SC", "miles": 52.3, "kWh": 34, "milesPerKwh": 1.52, "whPerMi": 658, "collapsed": false, "expectedRangeMi": 214, "slug": "20-independence-mo-ran-to-lawrence-tonganoxie-ks-tesla-sc", "url": "https://wattreach.com/data/segments/20-independence-mo-ran-to-lawrence-tonganoxie-ks-tesla-sc/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-20/", "conditions": { "windMph": 8, "windDirection": "E", "windEffect": "tailwind", "avgTempF": 75, "highTempF": 84, "lowTempF": 66, "windImpact": { "label": "light tailwind help", "text": "Wind direction helped the rig hold range on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light tailwind help, mild temperature" }, "elevation": { "startFt": 878, "endFt": 826, "peakFt": 1029, "lowFt": 756, "gainFt": 860, "lossFt": 920, "netFt": -52, "netFtPerMi": -1, "summary": "near level overall, -52 ft net, 860 ft climbed, 920 ft descended" }, "elevationProfile": { "startFt": 878, "endFt": 826, "peakFt": 1029, "lowFt": 756, "gainFt": 860, "lossFt": 920, "points": [ { "d": 0, "e": 878 }, { "d": 0.83, "e": 846 }, { "d": 3.37, "e": 915 }, { "d": 5.09, "e": 1029 }, { "d": 6.7, "e": 932 }, { "d": 8.19, "e": 899 }, { "d": 9.92, "e": 768 }, { "d": 11.42, "e": 856 }, { "d": 12.79, "e": 866 }, { "d": 13.93, "e": 869 }, { "d": 15.39, "e": 867 }, { "d": 16.87, "e": 756 }, { "d": 18.26, "e": 831 }, { "d": 19.51, "e": 804 }, { "d": 20.97, "e": 809 }, { "d": 22.43, "e": 849 }, { "d": 23.89, "e": 816 }, { "d": 25.36, "e": 868 }, { "d": 26.83, "e": 925 }, { "d": 28.35, "e": 919 }, { "d": 29.84, "e": 910 }, { "d": 31.36, "e": 983 }, { "d": 32.86, "e": 979 }, { "d": 34.35, "e": 998 }, { "d": 35.88, "e": 932 }, { "d": 37.34, "e": 832 }, { "d": 38.8, "e": 965 }, { "d": 40.43, "e": 965 }, { "d": 42.19, "e": 891 }, { "d": 43.97, "e": 828 }, { "d": 45.53, "e": 858 }, { "d": 47.06, "e": 858 }, { "d": 48.57, "e": 869 }, { "d": 49.59, "e": 858 }, { "d": 51.1, "e": 929 }, { "d": 52.16, "e": 813 }, { "d": 52.3, "e": 826 } ] }, "instruments": null, "note": null }, { "tripSlug": "sd-to-chicago", "day": "20", "dayId": "20", "dayDate": "2026-06-02", "from": "Lawrence / Tonganoxie KS Tesla SC", "to": "Abilene KS IONNA", "miles": 124.3, "kWh": 117, "milesPerKwh": 1.06, "whPerMi": 943, "collapsed": false, "expectedRangeMi": 149, "slug": "20-lawrence-tonganoxie-ks-tesla-sc-to-abilene-ks-ionna", "url": "https://wattreach.com/data/segments/20-lawrence-tonganoxie-ks-tesla-sc-to-abilene-ks-ionna/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-20/", "conditions": { "windMph": 8, "windDirection": "E", "windEffect": "tailwind", "avgTempF": 75, "highTempF": 84, "lowTempF": 66, "windImpact": { "label": "light tailwind help", "text": "Wind direction helped the rig hold range on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light tailwind help, mild temperature" }, "elevation": { "startFt": 826, "endFt": 1245, "peakFt": 1494, "lowFt": 826, "gainFt": 2560, "lossFt": 2140, "netFt": 419, "netFtPerMi": 3.4, "summary": "net climb, +419 ft net, 2,560 ft climbed, 2,140 ft descended" }, "elevationProfile": { "startFt": 826, "endFt": 1245, "peakFt": 1494, "lowFt": 826, "gainFt": 2560, "lossFt": 2140, "points": [ { "d": 0, "e": 826 }, { "d": 0.93, "e": 891 }, { "d": 2.26, "e": 873 }, { "d": 3.25, "e": 890 }, { "d": 5.18, "e": 870 }, { "d": 6.44, "e": 921 }, { "d": 7.77, "e": 892 }, { "d": 9.03, "e": 836 }, { "d": 10.33, "e": 836 }, { "d": 11.59, "e": 842 }, { "d": 12.93, "e": 848 }, { "d": 14.42, "e": 856 }, { "d": 16.49, "e": 961 }, { "d": 17.77, "e": 971 }, { "d": 19.03, "e": 1000 }, { "d": 20.65, "e": 1046 }, { "d": 21.93, "e": 1096 }, { "d": 23.7, "e": 1096 }, { "d": 25.03, "e": 1106 }, { "d": 26.33, "e": 1042 }, { "d": 27.67, "e": 1068 }, { "d": 29.14, "e": 971 }, { "d": 30.41, "e": 945 }, { "d": 31.68, "e": 969 }, { "d": 33.06, "e": 984 }, { "d": 34.4, "e": 909 }, { "d": 35.66, "e": 929 }, { "d": 36.72, "e": 901 }, { "d": 37.81, "e": 906 }, { "d": 39.08, "e": 901 }, { "d": 40.32, "e": 924 }, { "d": 41.6, "e": 964 }, { "d": 42.92, "e": 916 }, { "d": 44.27, "e": 1011 }, { "d": 45.56, "e": 1078 }, { "d": 46.85, "e": 956 }, { "d": 48.27, "e": 915 }, { "d": 49.64, "e": 1051 }, { "d": 51.01, "e": 969 }, { "d": 52.3, "e": 1041 }, { "d": 53.99, "e": 1047 }, { "d": 55.53, "e": 1007 }, { "d": 56.84, "e": 963 }, { "d": 58.17, "e": 1034 }, { "d": 59.53, "e": 1123 }, { "d": 60.84, "e": 1018 }, { "d": 62.1, "e": 999 }, { "d": 63.36, "e": 1014 }, { "d": 64.64, "e": 1024 }, { "d": 65.89, "e": 1023 }, { "d": 67.16, "e": 1010 }, { "d": 68.58, "e": 1031 }, { "d": 69.96, "e": 1095 }, { "d": 71.24, "e": 1190 }, { "d": 72.63, "e": 1265 }, { "d": 74.04, "e": 1248 }, { "d": 75.32, "e": 1199 }, { "d": 76.72, "e": 1370 }, { "d": 78.21, "e": 1494 }, { "d": 79.59, "e": 1382 }, { "d": 80.95, "e": 1240 }, { "d": 82.26, "e": 1258 }, { "d": 83.58, "e": 1345 }, { "d": 84.85, "e": 1426 }, { "d": 86.24, "e": 1364 }, { "d": 87.58, "e": 1402 }, { "d": 88.93, "e": 1276 }, { "d": 90.22, "e": 1194 }, { "d": 91.67, "e": 1133 }, { "d": 93.09, "e": 1335 }, { "d": 94.56, "e": 1198 }, { "d": 96.04, "e": 1113 }, { "d": 97.26, "e": 1066 }, { "d": 98.53, "e": 1098 }, { "d": 99.79, "e": 1145 }, { "d": 101.08, "e": 1086 }, { "d": 102.39, "e": 1110 }, { "d": 103.65, "e": 1091 }, { "d": 104.99, "e": 1146 }, { "d": 106.72, "e": 1207 }, { "d": 108.1, "e": 1151 }, { "d": 109.59, "e": 1170 }, { "d": 110.9, "e": 1167 }, { "d": 112.93, "e": 1121 }, { "d": 114.37, "e": 1203 }, { "d": 115.88, "e": 1205 }, { "d": 117.35, "e": 1164 }, { "d": 118.75, "e": 1181 }, { "d": 120.44, "e": 1223 }, { "d": 121.98, "e": 1163 }, { "d": 123.29, "e": 1224 }, { "d": 124.3, "e": 1245 } ] }, "instruments": null, "note": "Westbound Kansas Turnpike run into rain by Abilene. The east wind was a light tailwind, but wet pavement and the plains pace held the leg to 1.06 mi/kWh." }, { "tripSlug": "sd-to-chicago", "day": "20", "dayId": "20", "dayDate": "2026-06-02", "from": "Abilene KS IONNA", "to": "Hays KS RAN", "miles": 117, "kWh": 104, "milesPerKwh": 1.13, "whPerMi": 885, "collapsed": false, "expectedRangeMi": 159, "slug": "20-abilene-ks-ionna-to-hays-ks-ran", "url": "https://wattreach.com/data/segments/20-abilene-ks-ionna-to-hays-ks-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-20/", "conditions": { "windMph": 8, "windDirection": "E", "windEffect": "tailwind", "avgTempF": 75, "highTempF": 84, "lowTempF": 66, "windImpact": { "label": "light tailwind help", "text": "Wind direction helped the rig hold range on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light tailwind help, mild temperature" }, "elevation": { "startFt": 1245, "endFt": 2062, "peakFt": 2062, "lowFt": 1182, "gainFt": 1730, "lossFt": 910, "netFt": 817, "netFtPerMi": 7, "summary": "net climb, +817 ft net, 1,730 ft climbed, 910 ft descended" }, "elevationProfile": { "startFt": 1245, "endFt": 2062, "peakFt": 2062, "lowFt": 1182, "gainFt": 1730, "lossFt": 910, "points": [ { "d": 0, "e": 1245 }, { "d": 2.01, "e": 1210 }, { "d": 3.28, "e": 1255 }, { "d": 4.58, "e": 1258 }, { "d": 6.59, "e": 1213 }, { "d": 8.19, "e": 1229 }, { "d": 9.49, "e": 1210 }, { "d": 10.91, "e": 1188 }, { "d": 12.18, "e": 1182 }, { "d": 14.2, "e": 1186 }, { "d": 15.46, "e": 1276 }, { "d": 16.91, "e": 1291 }, { "d": 18.24, "e": 1274 }, { "d": 19.53, "e": 1250 }, { "d": 21.17, "e": 1228 }, { "d": 22.43, "e": 1226 }, { "d": 24.26, "e": 1233 }, { "d": 25.62, "e": 1284 }, { "d": 27.34, "e": 1351 }, { "d": 28.72, "e": 1358 }, { "d": 30.32, "e": 1337 }, { "d": 31.74, "e": 1311 }, { "d": 33.45, "e": 1317 }, { "d": 36.52, "e": 1395 }, { "d": 37.92, "e": 1438 }, { "d": 39.33, "e": 1432 }, { "d": 40.65, "e": 1437 }, { "d": 42.06, "e": 1483 }, { "d": 43.51, "e": 1501 }, { "d": 44.8, "e": 1547 }, { "d": 46.08, "e": 1664 }, { "d": 47.33, "e": 1724 }, { "d": 48.73, "e": 1575 }, { "d": 49.95, "e": 1520 }, { "d": 51.26, "e": 1570 }, { "d": 52.53, "e": 1758 }, { "d": 53.95, "e": 1776 }, { "d": 55.25, "e": 1791 }, { "d": 56.52, "e": 1763 }, { "d": 58.42, "e": 1790 }, { "d": 59.74, "e": 1772 }, { "d": 61.11, "e": 1703 }, { "d": 62.4, "e": 1789 }, { "d": 63.68, "e": 1694 }, { "d": 65.11, "e": 1673 }, { "d": 66.64, "e": 1712 }, { "d": 67.92, "e": 1758 }, { "d": 69.36, "e": 1760 }, { "d": 70.69, "e": 1767 }, { "d": 71.97, "e": 1795 }, { "d": 73.26, "e": 1794 }, { "d": 74.52, "e": 1756 }, { "d": 76.03, "e": 1777 }, { "d": 77.36, "e": 1782 }, { "d": 78.7, "e": 1811 }, { "d": 80.17, "e": 1846 }, { "d": 81.44, "e": 1799 }, { "d": 82.82, "e": 1869 }, { "d": 84.55, "e": 1852 }, { "d": 85.86, "e": 1859 }, { "d": 87.21, "e": 1881 }, { "d": 88.5, "e": 1846 }, { "d": 90.04, "e": 1808 }, { "d": 91.32, "e": 1826 }, { "d": 93.11, "e": 1845 }, { "d": 94.72, "e": 1884 }, { "d": 96.07, "e": 1895 }, { "d": 97.58, "e": 1880 }, { "d": 98.98, "e": 1894 }, { "d": 100.25, "e": 1876 }, { "d": 101.56, "e": 1883 }, { "d": 102.88, "e": 1938 }, { "d": 105.25, "e": 1933 }, { "d": 106.65, "e": 1974 }, { "d": 108.11, "e": 1958 }, { "d": 109.47, "e": 1967 }, { "d": 110.76, "e": 1982 }, { "d": 112.09, "e": 2031 }, { "d": 113.52, "e": 2043 }, { "d": 114.83, "e": 2041 }, { "d": 116.3, "e": 2049 }, { "d": 117, "e": 2062 } ] }, "instruments": null, "note": "Climbed onto the high plains toward Hays with an east tailwind helping the westbound pull, enough to offset part of the 900 ft elevation gain." }, { "tripSlug": "sd-to-chicago", "day": "20", "dayId": "20", "dayDate": "2026-06-02", "from": "Hays KS RAN", "to": "Arriba CO rest area", "miles": 229.5, "kWh": 215, "milesPerKwh": 1.07, "whPerMi": 935, "collapsed": true, "expectedRangeMi": 151, "slug": "20-hays-ks-ran-to-arriba-co-rest-area", "url": "https://wattreach.com/data/segments/20-hays-ks-ran-to-arriba-co-rest-area/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-20/", "conditions": { "windMph": 8, "windDirection": "E", "windEffect": "tailwind", "avgTempF": 75, "highTempF": 84, "lowTempF": 66, "windImpact": { "label": "light tailwind help", "text": "Wind direction helped the rig hold range on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light tailwind help, mild temperature" }, "elevation": { "startFt": 2062, "endFt": 5242, "peakFt": 5242, "lowFt": 2056, "gainFt": 3400, "lossFt": 220, "netFt": 3180, "netFtPerMi": 13.9, "summary": "net climb, +3,180 ft net, 3,400 ft climbed, 220 ft descended" }, "elevationProfile": { "startFt": 2062, "endFt": 5242, "peakFt": 5242, "lowFt": 2056, "gainFt": 3400, "lossFt": 220, "points": [ { "d": 0, "e": 2062 }, { "d": 2.26, "e": 2080 }, { "d": 5.14, "e": 2056 }, { "d": 7.74, "e": 2092 }, { "d": 10.34, "e": 2137 }, { "d": 12.95, "e": 2145 }, { "d": 15.6, "e": 2172 }, { "d": 18.65, "e": 2237 }, { "d": 21.24, "e": 2285 }, { "d": 23.95, "e": 2357 }, { "d": 26.82, "e": 2413 }, { "d": 29.42, "e": 2425 }, { "d": 32.23, "e": 2441 }, { "d": 34.85, "e": 2455 }, { "d": 37.89, "e": 2501 }, { "d": 40.81, "e": 2522 }, { "d": 43.6, "e": 2541 }, { "d": 46.34, "e": 2602 }, { "d": 49.38, "e": 2630 }, { "d": 52.47, "e": 2672 }, { "d": 55.76, "e": 2688 }, { "d": 59.79, "e": 2738 }, { "d": 62.55, "e": 2785 }, { "d": 65.8, "e": 2811 }, { "d": 68.59, "e": 2819 }, { "d": 71.43, "e": 2873 }, { "d": 74.64, "e": 2896 }, { "d": 77.92, "e": 2950 }, { "d": 81.55, "e": 2986 }, { "d": 84.65, "e": 3057 }, { "d": 87.7, "e": 3030 }, { "d": 90.31, "e": 3039 }, { "d": 93.16, "e": 3112 }, { "d": 96.45, "e": 3065 }, { "d": 99.49, "e": 3101 }, { "d": 102.09, "e": 3167 }, { "d": 105.1, "e": 3173 }, { "d": 107.86, "e": 3181 }, { "d": 111.18, "e": 3208 }, { "d": 113.95, "e": 3286 }, { "d": 116.92, "e": 3353 }, { "d": 119.76, "e": 3308 }, { "d": 122.52, "e": 3378 }, { "d": 125.41, "e": 3394 }, { "d": 128.04, "e": 3444 }, { "d": 131.07, "e": 3512 }, { "d": 134.01, "e": 3566 }, { "d": 137.64, "e": 3588 }, { "d": 140.27, "e": 3639 }, { "d": 142.95, "e": 3691 }, { "d": 146.08, "e": 3728 }, { "d": 149.12, "e": 3710 }, { "d": 152.14, "e": 3773 }, { "d": 154.72, "e": 3810 }, { "d": 157.76, "e": 3897 }, { "d": 160.51, "e": 3898 }, { "d": 164.03, "e": 3952 }, { "d": 167.44, "e": 4012 }, { "d": 170.55, "e": 4085 }, { "d": 173.43, "e": 4147 }, { "d": 176.14, "e": 4203 }, { "d": 179.17, "e": 4232 }, { "d": 182.23, "e": 4252 }, { "d": 184.99, "e": 4259 }, { "d": 188.7, "e": 4362 }, { "d": 191.91, "e": 4412 }, { "d": 194.95, "e": 4363 }, { "d": 197.82, "e": 4491 }, { "d": 200.52, "e": 4503 }, { "d": 203.57, "e": 4603 }, { "d": 206.81, "e": 4704 }, { "d": 209.83, "e": 4717 }, { "d": 212.84, "e": 4836 }, { "d": 215.63, "e": 4825 }, { "d": 218.38, "e": 4943 }, { "d": 221.6, "e": 5016 }, { "d": 224.57, "e": 5103 }, { "d": 227.94, "e": 5192 }, { "d": 229.5, "e": 5242 } ] }, "instruments": null, "note": null }, { "tripSlug": "sd-to-chicago", "day": "21", "dayId": "21", "dayDate": "2026-06-03", "from": "Arriba CO rest area", "to": "FlatIron Crossing RAN (Broomfield)", "miles": 133.4, "kWh": 104, "milesPerKwh": 1.28, "whPerMi": 781, "collapsed": false, "expectedRangeMi": 180, "slug": "21-arriba-co-rest-area-to-flatiron-crossing-ran-broomfield", "url": "https://wattreach.com/data/segments/21-arriba-co-rest-area-to-flatiron-crossing-ran-broomfield/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-21/", "conditions": { "windMph": 8, "windDirection": "NNE", "windEffect": "crosswind", "avgTempF": 75, "highTempF": 83, "lowTempF": 66, "windImpact": { "label": "light crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light crosswind load, mild temperature" }, "elevation": { "startFt": 5242, "endFt": 5403, "peakFt": 5786, "lowFt": 5122, "gainFt": 2140, "lossFt": 1980, "netFt": 161, "netFtPerMi": 1.2, "summary": "net climb, +161 ft net, 2,140 ft climbed, 1,980 ft descended" }, "elevationProfile": { "startFt": 5242, "endFt": 5403, "peakFt": 5786, "lowFt": 5122, "gainFt": 2140, "lossFt": 1980, "points": [ { "d": 0, "e": 5242 }, { "d": 0.31, "e": 5248 }, { "d": 2.8, "e": 5327 }, { "d": 4.19, "e": 5373 }, { "d": 6.11, "e": 5381 }, { "d": 7.5, "e": 5409 }, { "d": 9.43, "e": 5483 }, { "d": 11.34, "e": 5543 }, { "d": 13.05, "e": 5600 }, { "d": 14.5, "e": 5522 }, { "d": 16.09, "e": 5479 }, { "d": 18.02, "e": 5431 }, { "d": 19.45, "e": 5434 }, { "d": 20.84, "e": 5378 }, { "d": 22.46, "e": 5366 }, { "d": 23.77, "e": 5372 }, { "d": 25.14, "e": 5374 }, { "d": 26.56, "e": 5484 }, { "d": 27.97, "e": 5422 }, { "d": 29.34, "e": 5477 }, { "d": 30.73, "e": 5500 }, { "d": 32.4, "e": 5512 }, { "d": 33.81, "e": 5619 }, { "d": 35.26, "e": 5583 }, { "d": 36.65, "e": 5678 }, { "d": 38.04, "e": 5786 }, { "d": 39.43, "e": 5704 }, { "d": 40.93, "e": 5740 }, { "d": 42.38, "e": 5599 }, { "d": 43.76, "e": 5583 }, { "d": 45.3, "e": 5523 }, { "d": 46.7, "e": 5450 }, { "d": 48.07, "e": 5421 }, { "d": 49.59, "e": 5389 }, { "d": 51, "e": 5343 }, { "d": 52.42, "e": 5323 }, { "d": 53.92, "e": 5323 }, { "d": 55.39, "e": 5290 }, { "d": 56.87, "e": 5253 }, { "d": 58.3, "e": 5244 }, { "d": 59.69, "e": 5229 }, { "d": 61.07, "e": 5203 }, { "d": 62.49, "e": 5194 }, { "d": 63.93, "e": 5141 }, { "d": 65.34, "e": 5150 }, { "d": 66.76, "e": 5186 }, { "d": 68.45, "e": 5166 }, { "d": 69.9, "e": 5197 }, { "d": 71.31, "e": 5221 }, { "d": 72.7, "e": 5224 }, { "d": 74.19, "e": 5186 }, { "d": 75.79, "e": 5213 }, { "d": 77.24, "e": 5305 }, { "d": 78.67, "e": 5396 }, { "d": 80.13, "e": 5391 }, { "d": 81.58, "e": 5397 }, { "d": 82.97, "e": 5420 }, { "d": 84.43, "e": 5570 }, { "d": 85.87, "e": 5473 }, { "d": 87.67, "e": 5524 }, { "d": 89.12, "e": 5571 }, { "d": 90.5, "e": 5572 }, { "d": 91.95, "e": 5597 }, { "d": 93.71, "e": 5610 }, { "d": 95.21, "e": 5555 }, { "d": 96.59, "e": 5533 }, { "d": 97.97, "e": 5574 }, { "d": 99.44, "e": 5618 }, { "d": 100.84, "e": 5617 }, { "d": 102.25, "e": 5536 }, { "d": 103.71, "e": 5540 }, { "d": 105.15, "e": 5526 }, { "d": 106.53, "e": 5435 }, { "d": 107.9, "e": 5403 }, { "d": 109.3, "e": 5365 }, { "d": 110.69, "e": 5335 }, { "d": 112.12, "e": 5300 }, { "d": 113.5, "e": 5252 }, { "d": 114.82, "e": 5229 }, { "d": 116.14, "e": 5196 }, { "d": 117.55, "e": 5177 }, { "d": 118.93, "e": 5122 }, { "d": 120.29, "e": 5171 }, { "d": 121.72, "e": 5292 }, { "d": 123.14, "e": 5370 }, { "d": 124.53, "e": 5434 }, { "d": 125.95, "e": 5483 }, { "d": 127.32, "e": 5348 }, { "d": 128.73, "e": 5372 }, { "d": 130.12, "e": 5457 }, { "d": 131.49, "e": 5418 }, { "d": 132.86, "e": 5369 }, { "d": 133.4, "e": 5403 } ] }, "instruments": null, "note": "West off the high plains and down into the Denver metro, 133.4 mi at 1.28 mi/kWh towing on a warm, mostly flat run to the free FlatIron Crossing RAN charge in Broomfield." }, { "tripSlug": "sd-to-chicago", "day": "21", "dayId": "21", "dayDate": "2026-06-03", "from": "FlatIron Crossing RAN (Broomfield)", "to": "LaVern M. Johnson Park (Lyons)", "miles": 27.5, "kWh": 29, "milesPerKwh": 0.96, "whPerMi": 1042, "collapsed": false, "expectedRangeMi": 135, "slug": "21-flatiron-crossing-ran-broomfield-to-lavern-m-johnson-park-lyons", "url": "https://wattreach.com/data/segments/21-flatiron-crossing-ran-broomfield-to-lavern-m-johnson-park-lyons/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-21/", "conditions": { "windMph": 8, "windDirection": "NNE", "windEffect": "headwind", "avgTempF": 75, "highTempF": 83, "lowTempF": 66, "windImpact": { "label": "light headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light headwind penalty, mild temperature" }, "elevation": { "startFt": 5403, "endFt": 5424, "peakFt": 5703, "lowFt": 5292, "gainFt": 810, "lossFt": 790, "netFt": 21, "netFtPerMi": 0.8, "summary": "near level overall, +21 ft net, 810 ft climbed, 790 ft descended" }, "elevationProfile": { "startFt": 5403, "endFt": 5424, "peakFt": 5703, "lowFt": 5292, "gainFt": 810, "lossFt": 790, "points": [ { "d": 0, "e": 5403 }, { "d": 1.16, "e": 5463 }, { "d": 2.64, "e": 5488 }, { "d": 4.03, "e": 5679 }, { "d": 5.4, "e": 5436 }, { "d": 6.79, "e": 5356 }, { "d": 8.26, "e": 5353 }, { "d": 9.53, "e": 5301 }, { "d": 10.91, "e": 5292 }, { "d": 12.29, "e": 5373 }, { "d": 13.6, "e": 5484 }, { "d": 14.92, "e": 5527 }, { "d": 16.73, "e": 5530 }, { "d": 18.19, "e": 5576 }, { "d": 19.58, "e": 5612 }, { "d": 20.95, "e": 5703 }, { "d": 22.32, "e": 5641 }, { "d": 23.81, "e": 5505 }, { "d": 25.23, "e": 5307 }, { "d": 26.47, "e": 5299 }, { "d": 27.38, "e": 5344 }, { "d": 27.5, "e": 5424 } ] }, "instruments": { "motorTempLowF": 104, "motorTempHighF": 104, "capturedAt": "7:30 PM" }, "note": "The short last hop up into the Front Range canyons, Broomfield through Boulder to the Lyons river camp. Just 0.96 mi/kWh towing, the lowest leg of the trip so far, the foothills climb and stop-and-go through Boulder eating the efficiency." }, { "tripSlug": "sd-to-chicago", "day": "23", "dayId": "23", "dayDate": "2026-06-05", "from": "LaVern M. Johnson Park (Lyons)", "to": "Clear Creek RV Park (Golden)", "miles": 52.3, "kWh": 44, "milesPerKwh": 1.17, "whPerMi": 855, "collapsed": false, "expectedRangeMi": 165, "slug": "23-lavern-m-johnson-park-lyons-to-clear-creek-rv-park-golden", "url": "https://wattreach.com/data/segments/23-lavern-m-johnson-park-lyons-to-clear-creek-rv-park-golden/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-23/", "conditions": { "windMph": 8, "windDirection": "E", "windEffect": "crosswind", "avgTempF": 95, "highTempF": 95, "lowTempF": 74, "windImpact": { "label": "light crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "excessive heat load", "text": "High heat likely added meaningful cabin cooling and thermal-management load.", "tone": "bad" }, "summary": "light crosswind load, excessive heat load" }, "elevation": { "startFt": 5424, "endFt": 5689, "peakFt": 6237, "lowFt": 5288, "gainFt": 1480, "lossFt": 1210, "netFt": 265, "netFtPerMi": 5.1, "summary": "net climb, +265 ft net, 1,480 ft climbed, 1,210 ft descended" }, "elevationProfile": { "startFt": 5424, "endFt": 5689, "peakFt": 6237, "lowFt": 5288, "gainFt": 1480, "lossFt": 1210, "points": [ { "d": 0, "e": 5424 }, { "d": 1.26, "e": 5304 }, { "d": 3.04, "e": 5307 }, { "d": 4.92, "e": 5503 }, { "d": 7, "e": 5641 }, { "d": 8.86, "e": 5703 }, { "d": 10.73, "e": 5610 }, { "d": 12.75, "e": 5577 }, { "d": 16.28, "e": 5519 }, { "d": 18.06, "e": 5558 }, { "d": 19.93, "e": 5402 }, { "d": 21.72, "e": 5322 }, { "d": 23.58, "e": 5288 }, { "d": 25.45, "e": 5367 }, { "d": 27.2, "e": 5428 }, { "d": 29.05, "e": 5441 }, { "d": 30.79, "e": 5556 }, { "d": 32.63, "e": 5914 }, { "d": 34.56, "e": 5910 }, { "d": 36.47, "e": 6164 }, { "d": 38.42, "e": 6237 }, { "d": 40.27, "e": 6227 }, { "d": 42.1, "e": 5934 }, { "d": 43.9, "e": 5909 }, { "d": 45.69, "e": 5945 }, { "d": 47.56, "e": 5938 }, { "d": 49.37, "e": 5988 }, { "d": 51.2, "e": 5717 }, { "d": 52.3, "e": 5689 } ] }, "instruments": { "motorTempLowF": 105, "motorTempHighF": 107, "ambientTempF": 95, "headingDeg": 298, "headingLabel": "NW", "tireNote": "47 front / 53-54 rear psi", "charging": true, "capturedAt": "2:56 PM" }, "note": "Down out of the Lyons foothills into the Denver metro and across to Golden, with a stop at Rack Attack to mount a cargo box on the Airstream. 52.3 mi at 1.17 mi/kWh towing on a hot, mostly flat run, Trip A 4,630.8 to 4,683.1." }, { "tripSlug": "sd-to-chicago", "day": "25", "dayId": "25", "dayDate": "2026-06-07", "from": "Clear Creek RV Park (Golden)", "to": "Idaho Springs RAN", "miles": 69.6, "kWh": 52, "milesPerKwh": 1.34, "whPerMi": 746, "collapsed": false, "expectedRangeMi": 189, "slug": "25-clear-creek-rv-park-golden-to-idaho-springs-ran", "url": "https://wattreach.com/data/segments/25-clear-creek-rv-park-golden-to-idaho-springs-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-25/", "conditions": { "windMph": 14, "windDirection": "W", "windEffect": "headwind", "avgTempF": 70, "highTempF": 84, "lowTempF": 56, "windImpact": { "label": "noticeable headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "noticeable headwind penalty, mild temperature" }, "elevation": { "startFt": 5689, "endFt": 7527, "peakFt": 7851, "lowFt": 5689, "gainFt": 2850, "lossFt": 1010, "netFt": 1838, "netFtPerMi": 26.4, "summary": "net climb, +1,838 ft net, 2,850 ft climbed, 1,010 ft descended" }, "elevationProfile": { "startFt": 5689, "endFt": 7527, "peakFt": 7851, "lowFt": 5689, "gainFt": 2850, "lossFt": 1010, "points": [ { "d": 0, "e": 5689 }, { "d": 2.57, "e": 5696 }, { "d": 5.96, "e": 5793 }, { "d": 9.7, "e": 5997 }, { "d": 13.38, "e": 6261 }, { "d": 16.78, "e": 6566 }, { "d": 20.58, "e": 6932 }, { "d": 24.26, "e": 7253 }, { "d": 28.09, "e": 7545 }, { "d": 31.99, "e": 7648 }, { "d": 35.51, "e": 7762 }, { "d": 38.85, "e": 7494 }, { "d": 42.5, "e": 7360 }, { "d": 46.2, "e": 7515 }, { "d": 49.97, "e": 7851 }, { "d": 53.71, "e": 7618 }, { "d": 57.27, "e": 7268 }, { "d": 60.76, "e": 7315 }, { "d": 64.5, "e": 7426 }, { "d": 68.21, "e": 7556 }, { "d": 69.6, "e": 7527 } ] }, "instruments": { "batteryTempF": 112, "motorTempLowF": 149, "motorTempHighF": 158, "ambientTempF": 83, "tireNote": "50 front / 56-58 rear psi", "capturedAt": "1:13 PM" }, "note": "First leg of the climb west out of Golden, with a morning metro loop before heading up I-70, to the free Idaho Springs RAN top-up at 7,500 ft. 69.6 mi at 1.34 mi/kWh towing, Trip A 4,763.3 to 4,832.9." }, { "tripSlug": "sd-to-chicago", "day": "25", "dayId": "25", "dayDate": "2026-06-07", "from": "Idaho Springs RAN", "to": "Gypsum Tesla Supercharger", "miles": 106, "kWh": 96, "milesPerKwh": 1.1, "whPerMi": 909, "collapsed": false, "expectedRangeMi": 155, "slug": "25-idaho-springs-ran-to-gypsum-tesla-supercharger", "url": "https://wattreach.com/data/segments/25-idaho-springs-ran-to-gypsum-tesla-supercharger/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-25/", "conditions": { "windMph": 14, "windDirection": "W", "windEffect": "headwind", "avgTempF": 74, "highTempF": 84, "lowTempF": 56, "windImpact": { "label": "noticeable headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "noticeable headwind penalty, mild temperature" }, "elevation": { "startFt": 7527, "endFt": 6494, "peakFt": 12145, "lowFt": 6494, "gainFt": 6410, "lossFt": 7440, "netFt": -1033, "netFtPerMi": -9.7, "summary": "net descent, -1,033 ft net, 6,410 ft climbed, 7,440 ft descended" }, "elevationProfile": { "startFt": 7527, "endFt": 6494, "peakFt": 12145, "lowFt": 6494, "gainFt": 6410, "lossFt": 7440, "points": [ { "d": 0, "e": 7527 }, { "d": 1.28, "e": 7623 }, { "d": 2.67, "e": 7732 }, { "d": 4.07, "e": 7852 }, { "d": 5.45, "e": 7912 }, { "d": 6.87, "e": 8061 }, { "d": 8.33, "e": 8196 }, { "d": 9.7, "e": 8288 }, { "d": 11.11, "e": 8358 }, { "d": 12.51, "e": 8463 }, { "d": 13.92, "e": 8631 }, { "d": 15.3, "e": 9026 }, { "d": 16.63, "e": 9216 }, { "d": 18.05, "e": 9454 }, { "d": 19.45, "e": 9627 }, { "d": 20.82, "e": 9788 }, { "d": 22.39, "e": 10082 }, { "d": 23.83, "e": 10308 }, { "d": 25.18, "e": 10518 }, { "d": 26.58, "e": 10859 }, { "d": 28.14, "e": 12145 }, { "d": 29.54, "e": 11058 }, { "d": 30.91, "e": 10641 }, { "d": 32.24, "e": 10245 }, { "d": 33.65, "e": 9841 }, { "d": 35.13, "e": 9415 }, { "d": 36.53, "e": 9055 }, { "d": 37.98, "e": 8834 }, { "d": 39.26, "e": 9039 }, { "d": 40.66, "e": 9167 }, { "d": 42.11, "e": 9119 }, { "d": 43.52, "e": 9144 }, { "d": 44.83, "e": 9268 }, { "d": 46.24, "e": 9420 }, { "d": 47.54, "e": 9672 }, { "d": 48.84, "e": 9685 }, { "d": 50.13, "e": 9901 }, { "d": 51.57, "e": 10086 }, { "d": 52.84, "e": 10318 }, { "d": 54.22, "e": 10573 }, { "d": 55.62, "e": 10535 }, { "d": 57.02, "e": 10322 }, { "d": 58.44, "e": 9962 }, { "d": 59.75, "e": 9536 }, { "d": 61.12, "e": 9226 }, { "d": 62.51, "e": 8945 }, { "d": 63.82, "e": 8680 }, { "d": 65.21, "e": 8517 }, { "d": 66.62, "e": 8326 }, { "d": 68.02, "e": 8263 }, { "d": 69.41, "e": 8242 }, { "d": 70.8, "e": 8185 }, { "d": 72.21, "e": 8014 }, { "d": 73.62, "e": 7887 }, { "d": 75, "e": 7776 }, { "d": 75.95, "e": 7740 }, { "d": 77.33, "e": 7614 }, { "d": 79.21, "e": 7619 }, { "d": 80.61, "e": 7497 }, { "d": 81.97, "e": 7407 }, { "d": 83.52, "e": 7353 }, { "d": 85.08, "e": 7279 }, { "d": 86.46, "e": 7205 }, { "d": 87.76, "e": 7137 }, { "d": 89.18, "e": 7082 }, { "d": 90.47, "e": 7038 }, { "d": 91.82, "e": 6999 }, { "d": 93.12, "e": 6974 }, { "d": 94.63, "e": 6893 }, { "d": 96.08, "e": 6891 }, { "d": 97.74, "e": 6779 }, { "d": 99.19, "e": 6727 }, { "d": 101.04, "e": 6699 }, { "d": 102.07, "e": 6607 }, { "d": 103.45, "e": 6557 }, { "d": 104.83, "e": 6515 }, { "d": 106, "e": 6494 } ] }, "instruments": { "motorTempLowF": 113, "motorTempHighF": 129, "ambientTempF": 87, "tireNote": "50 front / 55-57 rear psi", "charging": true, "capturedAt": "4:27 PM" }, "note": "The Continental Divide leg: over the Eisenhower-Johnson Tunnel (11,158 ft) and Vail Pass (10,600 ft) and down to Gypsum. 106.0 mi at just 1.10 mi/kWh towing, the trip's lowest, the high-altitude climb eating efficiency. Trip A 4,832.9 to 4,938.9." }, { "tripSlug": "sd-to-chicago", "day": "25", "dayId": "25", "dayDate": "2026-06-07", "from": "Gypsum Tesla Supercharger", "to": "Grand Junction RAN", "miles": 119.8, "kWh": 97, "milesPerKwh": 1.235, "whPerMi": 810, "collapsed": false, "expectedRangeMi": 174, "slug": "25-gypsum-tesla-supercharger-to-grand-junction-ran", "url": "https://wattreach.com/data/segments/25-gypsum-tesla-supercharger-to-grand-junction-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-25/", "conditions": { "windMph": 14, "windDirection": "W", "windEffect": "crosswind", "avgTempF": 80, "highTempF": 84, "lowTempF": 56, "windImpact": { "label": "noticeable crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "noticeable crosswind load, mild temperature" }, "elevation": { "startFt": 6494, "endFt": 4589, "peakFt": 6494, "lowFt": 4589, "gainFt": 510, "lossFt": 2410, "netFt": -1905, "netFtPerMi": -15.9, "summary": "net descent, -1,905 ft net, 510 ft climbed, 2,410 ft descended" }, "elevationProfile": { "startFt": 6494, "endFt": 4589, "peakFt": 6494, "lowFt": 4589, "gainFt": 510, "lossFt": 2410, "points": [ { "d": 0, "e": 6494 }, { "d": 1.18, "e": 6453 }, { "d": 2.72, "e": 6381 }, { "d": 3.86, "e": 6283 }, { "d": 5.14, "e": 6298 }, { "d": 6.54, "e": 6247 }, { "d": 8.24, "e": 6217 }, { "d": 9.65, "e": 6197 }, { "d": 11.02, "e": 6144 }, { "d": 12.44, "e": 6155 }, { "d": 13.74, "e": 6155 }, { "d": 14.97, "e": 6137 }, { "d": 16.3, "e": 6139 }, { "d": 17.66, "e": 6120 }, { "d": 18.99, "e": 6277 }, { "d": 20.32, "e": 6056 }, { "d": 21.57, "e": 6020 }, { "d": 22.87, "e": 5923 }, { "d": 23.91, "e": 5888 }, { "d": 25.19, "e": 5860 }, { "d": 26.39, "e": 5888 }, { "d": 27.65, "e": 5765 }, { "d": 28.81, "e": 5743 }, { "d": 30.11, "e": 5716 }, { "d": 31.57, "e": 5698 }, { "d": 32.93, "e": 5682 }, { "d": 34.26, "e": 5662 }, { "d": 35.6, "e": 5655 }, { "d": 36.87, "e": 5621 }, { "d": 38.34, "e": 5606 }, { "d": 39.72, "e": 5584 }, { "d": 41.15, "e": 5548 }, { "d": 42.48, "e": 5543 }, { "d": 45.7, "e": 5499 }, { "d": 47.25, "e": 5452 }, { "d": 48.79, "e": 5431 }, { "d": 50.15, "e": 5405 }, { "d": 51.66, "e": 5381 }, { "d": 53.11, "e": 5356 }, { "d": 54.47, "e": 5347 }, { "d": 55.83, "e": 5322 }, { "d": 57.96, "e": 5278 }, { "d": 59.41, "e": 5273 }, { "d": 62.34, "e": 5357 }, { "d": 64.02, "e": 5284 }, { "d": 65.36, "e": 5248 }, { "d": 66.74, "e": 5212 }, { "d": 68.21, "e": 5153 }, { "d": 70.89, "e": 5141 }, { "d": 72.38, "e": 5123 }, { "d": 73.86, "e": 5101 }, { "d": 75.36, "e": 5107 }, { "d": 76.87, "e": 5116 }, { "d": 78.6, "e": 5085 }, { "d": 80.16, "e": 5134 }, { "d": 81.57, "e": 5174 }, { "d": 83.03, "e": 5166 }, { "d": 84.39, "e": 4988 }, { "d": 85.75, "e": 4940 }, { "d": 87.14, "e": 4941 }, { "d": 88.91, "e": 4903 }, { "d": 90.31, "e": 4895 }, { "d": 91.64, "e": 4870 }, { "d": 92.97, "e": 4859 }, { "d": 94.22, "e": 4847 }, { "d": 95.16, "e": 4839 }, { "d": 96.03, "e": 4827 }, { "d": 97.3, "e": 4815 }, { "d": 98.62, "e": 4798 }, { "d": 99.83, "e": 4784 }, { "d": 101.23, "e": 4778 }, { "d": 102.58, "e": 4779 }, { "d": 103.84, "e": 4758 }, { "d": 105.08, "e": 4736 }, { "d": 106.15, "e": 4822 }, { "d": 107.51, "e": 4821 }, { "d": 109, "e": 4816 }, { "d": 110.38, "e": 4832 }, { "d": 111.77, "e": 4802 }, { "d": 112.93, "e": 4763 }, { "d": 114.29, "e": 4692 }, { "d": 115.66, "e": 4675 }, { "d": 117.04, "e": 4637 }, { "d": 118.48, "e": 4609 }, { "d": 119.79, "e": 4589 }, { "d": 119.8, "e": 4589 } ] }, "instruments": { "headingDeg": 224, "headingLabel": "SW", "charging": true, "capturedAt": "8:14 PM" }, "note": "Down off the Rockies: Gypsum through Glenwood Canyon and the Colorado River valley to the free Grand Junction RAN. 119.8 mi at 1.24 mi/kWh towing on a net 1,950 ft descent, the bridge charge before the last push into Utah. Trip A 4,938.9 to 5,058.7." }, { "tripSlug": "sd-to-chicago", "day": "26", "dayId": "26", "dayDate": "2026-06-08", "from": "Grand Junction RAN", "to": "Arches NP, North Window", "miles": 118.3, "kWh": 108, "milesPerKwh": 1.09, "whPerMi": 917, "collapsed": false, "expectedRangeMi": 154, "slug": "26-grand-junction-ran-to-arches-np-north-window", "url": "https://wattreach.com/data/segments/26-grand-junction-ran-to-arches-np-north-window/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-26/", "conditions": { "windMph": 18, "windDirection": "SW", "windEffect": "headwind", "avgTempF": 65, "highTempF": 90, "lowTempF": 73, "windImpact": { "label": "noticeable headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "noticeable headwind penalty, mild temperature" }, "elevation": { "startFt": 4589, "endFt": 5173, "peakFt": 5173, "lowFt": 4048, "gainFt": 3870, "lossFt": 3280, "netFt": 584, "netFtPerMi": 4.9, "summary": "net climb, +584 ft net, 3,870 ft climbed, 3,280 ft descended" }, "elevationProfile": { "startFt": 4589, "endFt": 5173, "peakFt": 5173, "lowFt": 4048, "gainFt": 3870, "lossFt": 3280, "points": [ { "d": 0, "e": 4589 }, { "d": 1.06, "e": 4579 }, { "d": 2.27, "e": 4557 }, { "d": 3.55, "e": 4551 }, { "d": 4.84, "e": 4541 }, { "d": 6.11, "e": 4530 }, { "d": 7.16, "e": 4520 }, { "d": 8.46, "e": 4514 }, { "d": 9.82, "e": 4517 }, { "d": 11.24, "e": 4515 }, { "d": 12.55, "e": 4494 }, { "d": 13.91, "e": 4470 }, { "d": 15.23, "e": 4460 }, { "d": 16.53, "e": 4531 }, { "d": 17.84, "e": 4606 }, { "d": 19.13, "e": 4641 }, { "d": 20.53, "e": 4627 }, { "d": 21.82, "e": 4554 }, { "d": 23.08, "e": 4625 }, { "d": 24.44, "e": 4781 }, { "d": 25.74, "e": 4761 }, { "d": 26.96, "e": 4913 }, { "d": 28.23, "e": 4781 }, { "d": 29.52, "e": 4705 }, { "d": 30.89, "e": 4806 }, { "d": 32.15, "e": 4729 }, { "d": 33.39, "e": 4584 }, { "d": 34.71, "e": 4625 }, { "d": 35.98, "e": 4905 }, { "d": 37.29, "e": 4814 }, { "d": 38.64, "e": 4671 }, { "d": 40.17, "e": 4551 }, { "d": 41.53, "e": 4495 }, { "d": 42.91, "e": 4540 }, { "d": 44.28, "e": 4532 }, { "d": 45.71, "e": 4504 }, { "d": 47, "e": 4553 }, { "d": 48.35, "e": 4543 }, { "d": 49.63, "e": 4518 }, { "d": 51.17, "e": 4460 }, { "d": 52.59, "e": 4477 }, { "d": 53.91, "e": 4446 }, { "d": 55.2, "e": 4370 }, { "d": 56.51, "e": 4415 }, { "d": 57.92, "e": 4517 }, { "d": 59.2, "e": 4444 }, { "d": 60.45, "e": 4431 }, { "d": 62.13, "e": 4488 }, { "d": 63.59, "e": 4518 }, { "d": 65.04, "e": 4564 }, { "d": 66.64, "e": 4659 }, { "d": 68, "e": 4672 }, { "d": 69.61, "e": 4757 }, { "d": 70.99, "e": 4834 }, { "d": 72.34, "e": 4892 }, { "d": 73.98, "e": 4996 }, { "d": 75.37, "e": 4995 }, { "d": 76.67, "e": 5142 }, { "d": 78.02, "e": 5003 }, { "d": 79.3, "e": 4928 }, { "d": 80.83, "e": 4854 }, { "d": 82.1, "e": 4883 }, { "d": 83.39, "e": 4803 }, { "d": 84.73, "e": 4727 }, { "d": 86.47, "e": 4669 }, { "d": 88.04, "e": 4620 }, { "d": 89.39, "e": 4606 }, { "d": 90.76, "e": 4665 }, { "d": 92.19, "e": 4743 }, { "d": 93.48, "e": 4675 }, { "d": 94.78, "e": 4596 }, { "d": 96.24, "e": 4524 }, { "d": 97.77, "e": 4531 }, { "d": 99.4, "e": 4427 }, { "d": 100.74, "e": 4419 }, { "d": 102.02, "e": 4556 }, { "d": 103.35, "e": 4520 }, { "d": 104.69, "e": 4594 }, { "d": 106, "e": 4420 }, { "d": 107.33, "e": 4255 }, { "d": 108.57, "e": 4163 }, { "d": 109, "e": 4048 }, { "d": 109.34, "e": 4345 }, { "d": 110.25, "e": 4539 }, { "d": 111.02, "e": 4275 }, { "d": 112.11, "e": 4137 }, { "d": 113.27, "e": 4412 }, { "d": 114.49, "e": 4672 }, { "d": 115.73, "e": 4981 }, { "d": 116.81, "e": 4979 }, { "d": 117.78, "e": 5052 }, { "d": 118.3, "e": 5173 } ] }, "instruments": { "batteryTempF": 97, "motorTempLowF": 89, "motorTempHighF": 89, "ambientTempF": 72, "headingDeg": 232, "headingLabel": "SW", "tireNote": "48 front / 53-55 rear psi", "capturedAt": "10:31 AM" }, "note": "The dawn run into Utah: Grand Junction down I-70 and US-191 to Arches, towing in for a sunrise at the Windows. 118.3 mi at just 1.09 mi/kWh, the trip's lowest towing efficiency, the climb into the park plus highway speed and early AC. Trip A 5,058.7 to 5,177.0." }, { "tripSlug": "sd-to-chicago", "day": "27", "dayId": "27", "dayDate": "2026-06-09", "from": "Sun Outdoors Moab Downtown", "to": "Canyonlands NP, Mesa Arch", "miles": 39.9, "kWh": 46, "milesPerKwh": 0.87, "whPerMi": 1149, "collapsed": false, "expectedRangeMi": 123, "slug": "27-sun-outdoors-moab-downtown-to-canyonlands-np-mesa-arch", "url": "https://wattreach.com/data/segments/27-sun-outdoors-moab-downtown-to-canyonlands-np-mesa-arch/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-27/", "conditions": { "windMph": 26, "windDirection": "W", "windEffect": "headwind", "avgTempF": 83, "highTempF": 91, "lowTempF": 74, "windImpact": { "label": "strong headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "strong headwind penalty, mild temperature" }, "elevation": { "startFt": 4013, "endFt": 6135, "peakFt": 6135, "lowFt": 3988, "gainFt": 2530, "lossFt": 400, "netFt": 2122, "netFtPerMi": 53.2, "summary": "net climb, +2,122 ft net, 2,530 ft climbed, 400 ft descended" }, "elevationProfile": { "startFt": 4013, "endFt": 6135, "peakFt": 6135, "lowFt": 3988, "gainFt": 2530, "lossFt": 400, "points": [ { "d": 0, "e": 4013 }, { "d": 1.04, "e": 4009 }, { "d": 2.46, "e": 3988 }, { "d": 3.75, "e": 4002 }, { "d": 5.12, "e": 4077 }, { "d": 6.45, "e": 4215 }, { "d": 7.93, "e": 4371 }, { "d": 9.65, "e": 4622 }, { "d": 11.28, "e": 4520 }, { "d": 12.86, "e": 4550 }, { "d": 14.25, "e": 4605 }, { "d": 14.63, "e": 4864 }, { "d": 15.84, "e": 5051 }, { "d": 17.62, "e": 5120 }, { "d": 18.92, "e": 5414 }, { "d": 20.4, "e": 5517 }, { "d": 22.47, "e": 5828 }, { "d": 23.89, "e": 5998 }, { "d": 25.26, "e": 6131 }, { "d": 27.12, "e": 6095 }, { "d": 28.68, "e": 6029 }, { "d": 30.17, "e": 6000 }, { "d": 31.64, "e": 5970 }, { "d": 33.37, "e": 5854 }, { "d": 34.68, "e": 5906 }, { "d": 35.96, "e": 6003 }, { "d": 37.36, "e": 6020 }, { "d": 38.75, "e": 6076 }, { "d": 39.9, "e": 6135 } ] }, "instruments": { "batteryTempF": 103, "ambientTempF": 78, "headingDeg": 279, "headingLabel": "WNW", "tireNote": "47-48 front / 53-55 rear psi", "capturedAt": "12:33 PM" }, "note": "The 22-mile-each-way detour that was never in question: Moab up UT-313 to Island in the Sky, 4,066 ft to 6,134 ft towing. 0.87 mi/kWh, the altitude tax in one number. Trip A 5,195.1 to 5,235.1, Trip B read clean at the arch." }, { "tripSlug": "sd-to-chicago", "day": "27", "dayId": "27", "dayDate": "2026-06-09", "from": "Canyonlands NP, Mesa Arch", "to": "Green River RAN", "miles": 67.7, "kWh": 42, "milesPerKwh": 1.61, "whPerMi": 621, "collapsed": false, "expectedRangeMi": 227, "slug": "27-canyonlands-np-mesa-arch-to-green-river-ran", "url": "https://wattreach.com/data/segments/27-canyonlands-np-mesa-arch-to-green-river-ran/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-27/", "conditions": { "windMph": 26, "windDirection": "W", "windEffect": "crosswind", "avgTempF": 83, "highTempF": 91, "lowTempF": 74, "windImpact": { "label": "strong crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "strong crosswind load, mild temperature" }, "elevation": { "startFt": 6135, "endFt": 4070, "peakFt": 6149, "lowFt": 4070, "gainFt": 1010, "lossFt": 3080, "netFt": -2065, "netFtPerMi": -30.5, "summary": "net descent, -2,065 ft net, 1,010 ft climbed, 3,080 ft descended" }, "elevationProfile": { "startFt": 6135, "endFt": 4070, "peakFt": 6149, "lowFt": 4070, "gainFt": 1010, "lossFt": 3080, "points": [ { "d": 0, "e": 6135 }, { "d": 1.19, "e": 6088 }, { "d": 2.5, "e": 6023 }, { "d": 3.79, "e": 6001 }, { "d": 4.97, "e": 5897 }, { "d": 6.46, "e": 5856 }, { "d": 7.89, "e": 5970 }, { "d": 9.2, "e": 6012 }, { "d": 10.86, "e": 6045 }, { "d": 12.6, "e": 6149 }, { "d": 13.91, "e": 6131 }, { "d": 15.15, "e": 5960 }, { "d": 17.02, "e": 5714 }, { "d": 18.41, "e": 5551 }, { "d": 19.69, "e": 5393 }, { "d": 21.36, "e": 5124 }, { "d": 22.69, "e": 5040 }, { "d": 23.49, "e": 4849 }, { "d": 24.16, "e": 4592 }, { "d": 26.14, "e": 4539 }, { "d": 27.14, "e": 4557 }, { "d": 28.68, "e": 4419 }, { "d": 30.01, "e": 4421 }, { "d": 31.36, "e": 4481 }, { "d": 32.77, "e": 4509 }, { "d": 34.21, "e": 4560 }, { "d": 35.78, "e": 4645 }, { "d": 37.59, "e": 4743 }, { "d": 39, "e": 4669 }, { "d": 40.49, "e": 4606 }, { "d": 41.91, "e": 4620 }, { "d": 43.22, "e": 4632 }, { "d": 44.59, "e": 4687 }, { "d": 46.02, "e": 4764 }, { "d": 47.42, "e": 4842 }, { "d": 48.25, "e": 4908 }, { "d": 50.59, "e": 4746 }, { "d": 52.19, "e": 4643 }, { "d": 53.63, "e": 4607 }, { "d": 55.01, "e": 4566 }, { "d": 56.41, "e": 4547 }, { "d": 57.8, "e": 4459 }, { "d": 59.12, "e": 4353 }, { "d": 60.58, "e": 4323 }, { "d": 61.96, "e": 4396 }, { "d": 63.27, "e": 4309 }, { "d": 65.01, "e": 4220 }, { "d": 66.22, "e": 4128 }, { "d": 67.47, "e": 4084 }, { "d": 67.7, "e": 4070 } ] }, "instruments": null, "note": "The give-back leg: down off Island in the Sky and up I-70 to the free Green River RAN, 6,134 ft back to 4,075 ft. Miles from OSRM routing (the Trip B read was missed at the charger), CONFIRMED by the viewpoint dashboard: Trip B reset at Mesa Arch read 119.3 mi there, matching the 67.7 + 51.6 chain exactly. Energy from the refill receipts; the 1.61 mi/kWh is the descent paying back the morning climb. Trip A ~5,235.1 to ~5,302.7." }, { "tripSlug": "sd-to-chicago", "day": "27", "dayId": "27", "dayDate": "2026-06-09", "from": "Green River RAN", "to": "Thousand Lakes RV Park (Torrey)", "miles": 108.1, "kWh": 118, "milesPerKwh": 0.92, "whPerMi": 1087, "collapsed": false, "expectedRangeMi": 130, "slug": "27-green-river-ran-to-thousand-lakes-rv-park-torrey", "url": "https://wattreach.com/data/segments/27-green-river-ran-to-thousand-lakes-rv-park-torrey/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-27/", "conditions": { "windMph": 26, "windDirection": "W", "windEffect": "headwind", "avgTempF": 88, "highTempF": 91, "lowTempF": 74, "windImpact": { "label": "strong headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "hot-weather load", "text": "Heat likely added cabin cooling and thermal-management load.", "tone": "bad" }, "summary": "strong headwind penalty, hot-weather load" }, "elevation": { "startFt": 4070, "endFt": 6895, "peakFt": 6895, "lowFt": 4070, "gainFt": 4310, "lossFt": 1480, "netFt": 2825, "netFtPerMi": 26.1, "summary": "net climb, +2,825 ft net, 4,310 ft climbed, 1,480 ft descended" }, "elevationProfile": { "startFt": 4070, "endFt": 6895, "peakFt": 6895, "lowFt": 4070, "gainFt": 4310, "lossFt": 1480, "points": [ { "d": 0, "e": 4070 }, { "d": 1.26, "e": 4079 }, { "d": 2.56, "e": 4119 }, { "d": 3.86, "e": 4137 }, { "d": 5.2, "e": 4184 }, { "d": 6.6, "e": 4210 }, { "d": 8.59, "e": 4283 }, { "d": 10.3, "e": 4378 }, { "d": 11.66, "e": 4514 }, { "d": 13, "e": 4357 }, { "d": 14.33, "e": 4273 }, { "d": 15.34, "e": 4263 }, { "d": 16.69, "e": 4279 }, { "d": 18.13, "e": 4237 }, { "d": 19.47, "e": 4199 }, { "d": 20.84, "e": 4186 }, { "d": 22.17, "e": 4312 }, { "d": 23.83, "e": 4364 }, { "d": 25.14, "e": 4453 }, { "d": 26.85, "e": 4325 }, { "d": 28.19, "e": 4413 }, { "d": 29.62, "e": 4739 }, { "d": 31.95, "e": 4718 }, { "d": 33.39, "e": 4779 }, { "d": 34.85, "e": 4852 }, { "d": 36.18, "e": 4893 }, { "d": 38.02, "e": 4924 }, { "d": 39.34, "e": 4965 }, { "d": 41.18, "e": 5048 }, { "d": 43.44, "e": 5114 }, { "d": 45.15, "e": 5009 }, { "d": 46.58, "e": 4951 }, { "d": 48.19, "e": 4834 }, { "d": 50.65, "e": 4737 }, { "d": 53.71, "e": 4642 }, { "d": 55.56, "e": 4517 }, { "d": 56.97, "e": 4447 }, { "d": 58.28, "e": 4261 }, { "d": 59.65, "e": 4284 }, { "d": 60.77, "e": 4298 }, { "d": 62.04, "e": 4323 }, { "d": 63.3, "e": 4336 }, { "d": 64.88, "e": 4354 }, { "d": 66.54, "e": 4385 }, { "d": 67.86, "e": 4411 }, { "d": 69.42, "e": 4436 }, { "d": 70.51, "e": 4463 }, { "d": 71.77, "e": 4563 }, { "d": 73.12, "e": 4516 }, { "d": 74.93, "e": 4531 }, { "d": 76.24, "e": 4564 }, { "d": 77.59, "e": 4588 }, { "d": 78.92, "e": 4615 }, { "d": 80.36, "e": 4744 }, { "d": 81.88, "e": 4671 }, { "d": 83.14, "e": 4777 }, { "d": 84.54, "e": 4801 }, { "d": 85.61, "e": 4898 }, { "d": 86.88, "e": 4884 }, { "d": 87.95, "e": 4946 }, { "d": 89.05, "e": 5029 }, { "d": 90.1, "e": 5096 }, { "d": 91.12, "e": 5159 }, { "d": 92.25, "e": 5221 }, { "d": 93.25, "e": 5274 }, { "d": 94.37, "e": 5357 }, { "d": 95.63, "e": 5426 }, { "d": 96.93, "e": 5610 }, { "d": 98.3, "e": 6000 }, { "d": 99.53, "e": 6045 }, { "d": 101.12, "e": 6216 }, { "d": 102.47, "e": 6377 }, { "d": 103.82, "e": 6479 }, { "d": 105.18, "e": 6661 }, { "d": 106.13, "e": 6820 }, { "d": 107.46, "e": 6847 }, { "d": 108.1, "e": 6895 } ] }, "instruments": { "motorTempLowF": 103, "motorTempHighF": 122, "ambientTempF": 80, "headingDeg": 298, "headingLabel": "WNW", "tireNote": "49 front / 54-57 rear psi", "charging": true, "capturedAt": "7:25 PM" }, "note": "The headwind leg: Green River south down UT-24 past Hanksville and Caineville to Torrey, 24 to 26 mph sustained on the nose with gusts to 38, then the climb from 4,612 to 6,845 ft to finish. 108.1 mi at 0.92 mi/kWh towing, arrived on a low pack. Trip A ~5,302.7 to 5,410.8, Trip B reset at the viewpoint split the leg 51.7 flat / 56.4 climbing." }, { "tripSlug": "sd-to-chicago", "day": "28", "dayId": "28", "dayDate": "2026-06-10", "from": "Thousand Lakes RV Park (Torrey)", "to": "Ruby's Inn RV Park (Bryce Canyon City)", "miles": 106, "kWh": 96, "milesPerKwh": 1.1, "whPerMi": 909, "collapsed": false, "expectedRangeMi": 155, "slug": "28-thousand-lakes-rv-park-torrey-to-rubys-inn-rv-park-bryce-canyon-city", "url": "https://wattreach.com/data/segments/28-thousand-lakes-rv-park-torrey-to-rubys-inn-rv-park-bryce-canyon-city/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-28/", "conditions": { "windMph": 20, "windDirection": "W", "windEffect": "crosswind", "avgTempF": 75, "highTempF": 88, "lowTempF": 66, "windImpact": { "label": "noticeable crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "noticeable crosswind load, mild temperature" }, "elevation": { "startFt": 6895, "endFt": 7690, "peakFt": 8350, "lowFt": 6382, "gainFt": 3880, "lossFt": 3085, "netFt": 795, "netFtPerMi": 7.5, "summary": "net climb, +795 ft net, 3,880 ft climbed, 3,085 ft descended" }, "elevationProfile": { "startFt": 6895, "endFt": 7690, "peakFt": 8350, "lowFt": 6382, "gainFt": 3880, "lossFt": 3085, "points": [ { "d": 0, "e": 6895 }, { "d": 0.39, "e": 6841 }, { "d": 1.94, "e": 6972 }, { "d": 3.69, "e": 6893 }, { "d": 4.97, "e": 6958 }, { "d": 6.32, "e": 7091 }, { "d": 7.42, "e": 7064 }, { "d": 8.69, "e": 7091 }, { "d": 10.26, "e": 7150 }, { "d": 11.53, "e": 7151 }, { "d": 13.23, "e": 7070 }, { "d": 14.29, "e": 7091 }, { "d": 15.51, "e": 7103 }, { "d": 16.76, "e": 7258 }, { "d": 18.1, "e": 7330 }, { "d": 19.21, "e": 7722 }, { "d": 20.58, "e": 7871 }, { "d": 21.89, "e": 7972 }, { "d": 23.8, "e": 8089 }, { "d": 25.15, "e": 8256 }, { "d": 26.42, "e": 8350 }, { "d": 27.61, "e": 8183 }, { "d": 28.88, "e": 7923 }, { "d": 30.51, "e": 7789 }, { "d": 31.76, "e": 7342 }, { "d": 32.91, "e": 6955 }, { "d": 34.27, "e": 6921 }, { "d": 35.41, "e": 6885 }, { "d": 36.72, "e": 6814 }, { "d": 37.99, "e": 6847 }, { "d": 39.36, "e": 6802 }, { "d": 40.66, "e": 6856 }, { "d": 42.14, "e": 6807 }, { "d": 43.45, "e": 6757 }, { "d": 45.05, "e": 6785 }, { "d": 46.32, "e": 6715 }, { "d": 47.58, "e": 6679 }, { "d": 48.97, "e": 6688 }, { "d": 50.41, "e": 6621 }, { "d": 51.72, "e": 6602 }, { "d": 53.08, "e": 6563 }, { "d": 54.43, "e": 6446 }, { "d": 55.67, "e": 6465 }, { "d": 57.36, "e": 6505 }, { "d": 58.68, "e": 6490 }, { "d": 60.06, "e": 6475 }, { "d": 60.82, "e": 6383 }, { "d": 62.03, "e": 6382 }, { "d": 63.28, "e": 6412 }, { "d": 64.66, "e": 6447 }, { "d": 65.91, "e": 6612 }, { "d": 67.02, "e": 6960 }, { "d": 68.13, "e": 6613 }, { "d": 69.09, "e": 6435 }, { "d": 70.33, "e": 6476 }, { "d": 71.57, "e": 6577 }, { "d": 72.58, "e": 6524 }, { "d": 73.69, "e": 6544 }, { "d": 74.57, "e": 6576 }, { "d": 75.38, "e": 6618 }, { "d": 76.46, "e": 6659 }, { "d": 77.55, "e": 6850 }, { "d": 78.51, "e": 7062 }, { "d": 79.78, "e": 7198 }, { "d": 81.05, "e": 7228 }, { "d": 82.43, "e": 7243 }, { "d": 83.92, "e": 7236 }, { "d": 85.55, "e": 7257 }, { "d": 86.9, "e": 7325 }, { "d": 88.17, "e": 7364 }, { "d": 89.92, "e": 7496 }, { "d": 91.26, "e": 7557 }, { "d": 92.61, "e": 7514 }, { "d": 94.1, "e": 7518 }, { "d": 95.37, "e": 7529 }, { "d": 96.76, "e": 7553 }, { "d": 98.24, "e": 7543 }, { "d": 99.57, "e": 7594 }, { "d": 100.87, "e": 7539 }, { "d": 102.21, "e": 7558 }, { "d": 103.55, "e": 7624 }, { "d": 104.75, "e": 7627 }, { "d": 105.99, "e": 7689 }, { "d": 106, "e": 7690 } ] }, "instruments": { "motorTempLowF": 132, "motorTempHighF": 134, "ambientTempF": 88, "headingDeg": 165, "headingLabel": "SSE", "tireNote": "49 front / 54-57 rear psi", "capturedAt": "5:20 PM" }, "note": "The back road to Bryce: UT-24 past Loa, UT-62, then John's Valley Road (UT-22) through Antimony, confirmed by the instruments (day peak 8,385 ft on the dash vs 8,376 ft sampled along this road; the 9,636 ft Boulder Mountain crossing would have read a thousand higher). Left the Torrey 50A at 74% with no DCFC in town, ran 106.0 mi at 1.11 mi/kWh in a 16 to 23 mph west crosswind gusting 32, and rolled into Ruby's Inn at 1% state of charge, the closest-run arrival of the trip. 2h54m moving at 37 mph." }, { "tripSlug": "sd-to-chicago", "day": "29", "dayId": "29", "dayDate": "2026-06-11", "from": "Ruby's Inn RV Park (Bryce Canyon City)", "to": "Bryce Canyon City Supercharger", "miles": 11.3, "kWh": 9, "milesPerKwh": 1.26, "whPerMi": 794, "collapsed": false, "expectedRangeMi": 178, "slug": "29-rubys-inn-rv-park-bryce-canyon-city-to-bryce-canyon-city-supercharger", "url": "https://wattreach.com/data/segments/29-rubys-inn-rv-park-bryce-canyon-city-to-bryce-canyon-city-supercharger/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-29/", "conditions": { "windMph": 10, "windDirection": "NNW", "windEffect": "headwind", "avgTempF": 72, "highTempF": 93, "lowTempF": 50, "windImpact": { "label": "light headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light headwind penalty, mild temperature" }, "elevation": { "startFt": 7690, "endFt": 7659, "peakFt": 8159, "lowFt": 7659, "gainFt": 618, "lossFt": 649, "netFt": -31, "netFtPerMi": -2.7, "summary": "near level overall, -31 ft net, 618 ft climbed, 649 ft descended" }, "elevationProfile": { "startFt": 7690, "endFt": 7659, "peakFt": 8159, "lowFt": 7659, "gainFt": 618, "lossFt": 649, "points": [ { "d": 0, "e": 7690 }, { "d": 0.2, "e": 7685 }, { "d": 0.69, "e": 7727 }, { "d": 1.23, "e": 7781 }, { "d": 1.59, "e": 7828 }, { "d": 1.97, "e": 7892 }, { "d": 2.32, "e": 7941 }, { "d": 2.64, "e": 7904 }, { "d": 2.99, "e": 7877 }, { "d": 3.24, "e": 7899 }, { "d": 3.55, "e": 7903 }, { "d": 3.82, "e": 7935 }, { "d": 4.11, "e": 7947 }, { "d": 4.31, "e": 7907 }, { "d": 4.59, "e": 7938 }, { "d": 4.95, "e": 7959 }, { "d": 5.23, "e": 8014 }, { "d": 5.72, "e": 8077 }, { "d": 5.95, "e": 8099 }, { "d": 6.16, "e": 8159 }, { "d": 6.45, "e": 8079 }, { "d": 6.87, "e": 8038 }, { "d": 7.18, "e": 7999 }, { "d": 7.51, "e": 7941 }, { "d": 7.87, "e": 7919 }, { "d": 8.2, "e": 7882 }, { "d": 8.51, "e": 7892 }, { "d": 8.85, "e": 7922 }, { "d": 9.18, "e": 7917 }, { "d": 9.6, "e": 7842 }, { "d": 9.91, "e": 7795 }, { "d": 10.49, "e": 7735 }, { "d": 10.95, "e": 7693 }, { "d": 11.26, "e": 7661 }, { "d": 11.3, "e": 7659 } ] }, "instruments": { "batteryTempF": 103, "motorTempLowF": 93, "motorTempHighF": 98, "ambientTempF": 72, "headingDeg": 145, "headingLabel": "SE", "tireNote": "46 front / 50-52 rear psi", "charging": true, "capturedAt": "11:54 AM" }, "note": "The trailer rode into Bryce: entrance sign, Sunrise Point, Bryce and Inspiration Points (8,300 ft) in the long RV stalls, then back out to the Supercharger by Ruby's. 11.3 mi on 9 kWh at park speeds, 1.26 mi/kWh towing, the slow-and-cool end of the towing curve." }, { "tripSlug": "sd-to-chicago", "day": "29", "dayId": "29", "dayDate": "2026-06-11", "from": "Bryce Canyon City Supercharger", "to": "La Verkin Supercharger (Zion gateway)", "miles": 110.1, "kWh": 58.6, "milesPerKwh": 1.88, "whPerMi": 532, "collapsed": false, "expectedRangeMi": 265, "slug": "29-bryce-canyon-city-supercharger-to-la-verkin-supercharger-zion-gateway", "url": "https://wattreach.com/data/segments/29-bryce-canyon-city-supercharger-to-la-verkin-supercharger-zion-gateway/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-29/", "conditions": { "windMph": 10, "windDirection": "NNW", "windEffect": "tailwind", "avgTempF": 78, "highTempF": 93, "lowTempF": 50, "windImpact": { "label": "light tailwind help", "text": "Wind direction helped the rig hold range on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light tailwind help, mild temperature" }, "elevation": { "startFt": 7659, "endFt": 3763, "peakFt": 9904, "lowFt": 3763, "gainFt": 3661, "lossFt": 7557, "netFt": -3896, "netFtPerMi": -35.4, "summary": "net descent, -3,896 ft net, 3,661 ft climbed, 7,557 ft descended" }, "elevationProfile": { "startFt": 7659, "endFt": 3763, "peakFt": 9904, "lowFt": 3763, "gainFt": 3661, "lossFt": 7557, "points": [ { "d": 0, "e": 7659 }, { "d": 1.36, "e": 7617 }, { "d": 2.5, "e": 7625 }, { "d": 3.83, "e": 7631 }, { "d": 5.18, "e": 7716 }, { "d": 6.53, "e": 7793 }, { "d": 7.86, "e": 7806 }, { "d": 9.13, "e": 7604 }, { "d": 10.47, "e": 7428 }, { "d": 11.66, "e": 7247 }, { "d": 12.88, "e": 7058 }, { "d": 14.3, "e": 6882 }, { "d": 15.54, "e": 6737 }, { "d": 17, "e": 6773 }, { "d": 18.32, "e": 6809 }, { "d": 19.73, "e": 6832 }, { "d": 21, "e": 6863 }, { "d": 22.41, "e": 6866 }, { "d": 23.7, "e": 6931 }, { "d": 25, "e": 6997 }, { "d": 26.3, "e": 7032 }, { "d": 27.67, "e": 7033 }, { "d": 28.97, "e": 7027 }, { "d": 30.34, "e": 7074 }, { "d": 31.67, "e": 7123 }, { "d": 33, "e": 7158 }, { "d": 34.37, "e": 7241 }, { "d": 35.67, "e": 7329 }, { "d": 36.98, "e": 7493 }, { "d": 37.91, "e": 7728 }, { "d": 39.04, "e": 7832 }, { "d": 40.36, "e": 7805 }, { "d": 41.67, "e": 7736 }, { "d": 42.84, "e": 7845 }, { "d": 43.87, "e": 8111 }, { "d": 45.17, "e": 8352 }, { "d": 46.56, "e": 8402 }, { "d": 47.79, "e": 8483 }, { "d": 49.02, "e": 8558 }, { "d": 50.27, "e": 8911 }, { "d": 51.6, "e": 9152 }, { "d": 52.97, "e": 9429 }, { "d": 54.36, "e": 9516 }, { "d": 55.78, "e": 9608 }, { "d": 56.9, "e": 9638 }, { "d": 58.32, "e": 9782 }, { "d": 59.56, "e": 9904 }, { "d": 60.83, "e": 9629 }, { "d": 61.95, "e": 9342 }, { "d": 62.88, "e": 8844 }, { "d": 63.66, "e": 8421 }, { "d": 65, "e": 8011 }, { "d": 66.13, "e": 7657 }, { "d": 67.41, "e": 7267 }, { "d": 68.68, "e": 6862 }, { "d": 69.95, "e": 6628 }, { "d": 71.32, "e": 6444 }, { "d": 72.57, "e": 6237 }, { "d": 73.79, "e": 6072 }, { "d": 75, "e": 5910 }, { "d": 76.1, "e": 5792 }, { "d": 76.99, "e": 5791 }, { "d": 78.38, "e": 5977 }, { "d": 79.71, "e": 5886 }, { "d": 81.27, "e": 5762 }, { "d": 82.61, "e": 5628 }, { "d": 84.35, "e": 5523 }, { "d": 85.75, "e": 5489 }, { "d": 87.47, "e": 5506 }, { "d": 89.14, "e": 5493 }, { "d": 90.57, "e": 5417 }, { "d": 91.97, "e": 5344 }, { "d": 93.6, "e": 5232 }, { "d": 95.16, "e": 5107 }, { "d": 96.62, "e": 5049 }, { "d": 98.44, "e": 4855 }, { "d": 99.86, "e": 4809 }, { "d": 101.19, "e": 4666 }, { "d": 102.92, "e": 4235 }, { "d": 104.27, "e": 4166 }, { "d": 105.74, "e": 4121 }, { "d": 107.44, "e": 4069 }, { "d": 108.8, "e": 3908 }, { "d": 109.99, "e": 3778 }, { "d": 110.1, "e": 3763 } ] }, "instruments": { "batteryTempF": 97, "motorTempLowF": 138, "motorTempHighF": 145, "ambientTempF": 93, "headingDeg": 151, "headingLabel": "SE", "tireNote": "50 front / 55-58 rear psi", "charging": true, "capturedAt": "2:22 PM" }, "note": "Winner winner: 110.1 mi at 1.88 mi/kWh towing, the best long leg of the trip. US-89 south to Long Valley Junction, UT-14 over the 9,902 ft Markagunt crest past Navajo Lake, then the long descent through Cedar City and down I-15/UT-17 to La Verkin at 3,757 ft, about 6,100 ft of net drop with a light 8 to 10 mph NNW tailwind on the southbound stretch. 2h20m moving at 47 mph, battery 97 F at the stall. Gravity giveth back what Boulder Mountain never got the chance to take." }, { "tripSlug": "sd-to-chicago", "day": "29", "dayId": "29", "dayDate": "2026-06-11", "from": "La Verkin Supercharger (Zion gateway)", "to": "Zion South Campground", "miles": 27.8, "kWh": 33, "milesPerKwh": 0.84, "whPerMi": 1190, "collapsed": false, "expectedRangeMi": 118, "slug": "29-la-verkin-supercharger-zion-gateway-to-zion-south-campground", "url": "https://wattreach.com/data/segments/29-la-verkin-supercharger-zion-gateway-to-zion-south-campground/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-29/", "conditions": { "windMph": 10, "windDirection": "NNW", "windEffect": "tailwind", "avgTempF": 72, "highTempF": 93, "lowTempF": 50, "windImpact": { "label": "light tailwind help", "text": "Wind direction helped the rig hold range on this leg.", "tone": "good" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light tailwind help, mild temperature" }, "elevation": { "startFt": 3763, "endFt": 3968, "peakFt": 3968, "lowFt": 3101, "gainFt": 1050, "lossFt": 850, "netFt": 205, "netFtPerMi": 7.4, "summary": "net climb, +205 ft net, 1,050 ft climbed, 850 ft descended" }, "elevationProfile": { "startFt": 3763, "endFt": 3968, "peakFt": 3968, "lowFt": 3101, "gainFt": 1050, "lossFt": 850, "points": [ { "d": 0, "e": 3763 }, { "d": 1.3, "e": 3627 }, { "d": 2.56, "e": 3514 }, { "d": 3.94, "e": 3380 }, { "d": 5.39, "e": 3101 }, { "d": 6.4, "e": 3330 }, { "d": 7.65, "e": 3697 }, { "d": 9.01, "e": 3651 }, { "d": 10.56, "e": 3536 }, { "d": 12.02, "e": 3540 }, { "d": 13.54, "e": 3538 }, { "d": 14.95, "e": 3598 }, { "d": 16.3, "e": 3602 }, { "d": 17.68, "e": 3629 }, { "d": 19.05, "e": 3656 }, { "d": 20.48, "e": 3749 }, { "d": 21.86, "e": 3727 }, { "d": 23.26, "e": 3753 }, { "d": 24.39, "e": 3835 }, { "d": 25.8, "e": 3866 }, { "d": 27.1, "e": 3930 }, { "d": 27.8, "e": 3968 } ] }, "instruments": { "batteryTempF": 91, "motorTempLowF": 82, "motorTempHighF": 82, "ambientTempF": 82, "headingDeg": 263, "headingLabel": "W", "tireNote": "51 front / 54-58 rear psi", "capturedAt": "10:00 AM next morning" }, "note": "The last 22 road miles up UT-9 through Virgin and Springdale to the South Campground inside the park, 93 F in the canyon, plus parking moves and a night of dry-camp accessory drain folded into the counter (no hookups at the site). 0.84 mi/kWh as displayed, the hot-climb-plus-hotel-load end of the curve, the price of sleeping under the cliffs." }, { "tripSlug": "sd-to-chicago", "day": "30", "dayId": "30", "dayDate": "2026-06-12", "from": "Zion South Campground", "to": "La Verkin Supercharger (take two)", "miles": 27.1, "kWh": 20, "milesPerKwh": 1.36, "whPerMi": 735, "collapsed": false, "expectedRangeMi": 192, "slug": "30-zion-south-campground-to-la-verkin-supercharger-take-two", "url": "https://wattreach.com/data/segments/30-zion-south-campground-to-la-verkin-supercharger-take-two/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-30/", "conditions": { "windMph": 10, "windDirection": "WSW", "windEffect": "headwind", "avgTempF": 93, "highTempF": 110, "lowTempF": 75, "windImpact": { "label": "light headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "hot-weather load", "text": "Heat likely added cabin cooling and thermal-management load.", "tone": "bad" }, "summary": "light headwind penalty, hot-weather load" }, "elevation": { "startFt": 3968, "endFt": 3763, "peakFt": 3968, "lowFt": 3129, "gainFt": 830, "lossFt": 1030, "netFt": -205, "netFtPerMi": -7.6, "summary": "net descent, -205 ft net, 830 ft climbed, 1,030 ft descended" }, "elevationProfile": { "startFt": 3968, "endFt": 3763, "peakFt": 3968, "lowFt": 3129, "gainFt": 830, "lossFt": 1030, "points": [ { "d": 0, "e": 3968 }, { "d": 1.31, "e": 3900 }, { "d": 2.64, "e": 3825 }, { "d": 3.88, "e": 3780 }, { "d": 5.08, "e": 3738 }, { "d": 6.4, "e": 3766 }, { "d": 7.67, "e": 3676 }, { "d": 8.97, "e": 3646 }, { "d": 10.29, "e": 3615 }, { "d": 11.67, "e": 3599 }, { "d": 12.97, "e": 3561 }, { "d": 14.33, "e": 3520 }, { "d": 15.73, "e": 3572 }, { "d": 17.15, "e": 3558 }, { "d": 18.48, "e": 3671 }, { "d": 19.67, "e": 3639 }, { "d": 20.94, "e": 3285 }, { "d": 22.17, "e": 3129 }, { "d": 23.48, "e": 3439 }, { "d": 24.81, "e": 3507 }, { "d": 26.04, "e": 3695 }, { "d": 27.1, "e": 3763 } ] }, "instruments": { "batteryTempF": 117, "motorTempLowF": 116, "motorTempHighF": 120, "ambientTempF": 90, "headingDeg": 358, "headingLabel": "N", "tireNote": "49-50 front / 55-57 rear psi", "charging": true, "capturedAt": "11:42 AM" }, "note": "Down UT-9 out of the canyon in 90 F heat, battery up to 117 F, with a roadside pull-in at the Fort Zion ghost town in Virgin for a photo. 27.1 mi on 20 kWh, 1.36 mi/kWh towing downhill-warm, to the Zion-gateway Tesla stalls at Toquerville (where the first pedestal was slow, 4.35 kWh in 8 min, so we moved over for the real 51.78 kWh charge)." }, { "tripSlug": "sd-to-chicago", "day": "30", "dayId": "30", "dayDate": "2026-06-12", "from": "La Verkin Supercharger (take two)", "to": "Rivian Adventure Network, Las Vegas (Town Square)", "miles": 147.7, "kWh": 114, "milesPerKwh": 1.29, "whPerMi": 775, "collapsed": false, "expectedRangeMi": 182, "slug": "30-la-verkin-supercharger-take-two-to-rivian-adventure-network-las-vegas-town-square", "url": "https://wattreach.com/data/segments/30-la-verkin-supercharger-take-two-to-rivian-adventure-network-las-vegas-town-square/", "dayUrl": "https://wattreach.com/trips/sd-to-chicago/day-30/", "conditions": { "windMph": 10, "windDirection": "WSW", "windEffect": "headwind", "avgTempF": 93, "highTempF": 110, "lowTempF": 75, "windImpact": { "label": "light headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "hot-weather load", "text": "Heat likely added cabin cooling and thermal-management load.", "tone": "bad" }, "summary": "light headwind penalty, hot-weather load" }, "elevation": { "startFt": 3763, "endFt": 2229, "peakFt": 3763, "lowFt": 1544, "gainFt": 2630, "lossFt": 4160, "netFt": -1534, "netFtPerMi": -10.4, "summary": "net descent, -1,534 ft net, 2,630 ft climbed, 4,160 ft descended" }, "elevationProfile": { "startFt": 3763, "endFt": 2229, "peakFt": 3763, "lowFt": 1544, "gainFt": 2630, "lossFt": 4160, "points": [ { "d": 0, "e": 3763 }, { "d": 1.44, "e": 3717 }, { "d": 3.43, "e": 3595 }, { "d": 4.71, "e": 3434 }, { "d": 6.03, "e": 3267 }, { "d": 7.35, "e": 3056 }, { "d": 9.15, "e": 3240 }, { "d": 10.45, "e": 3242 }, { "d": 11.8, "e": 3185 }, { "d": 13.1, "e": 3203 }, { "d": 14.38, "e": 3012 }, { "d": 15.67, "e": 2884 }, { "d": 17.08, "e": 2842 }, { "d": 18.59, "e": 2854 }, { "d": 19.85, "e": 2674 }, { "d": 21.13, "e": 2581 }, { "d": 22.36, "e": 2563 }, { "d": 23.65, "e": 2589 }, { "d": 25, "e": 2561 }, { "d": 26.43, "e": 2618 }, { "d": 27.71, "e": 2709 }, { "d": 29.44, "e": 2786 }, { "d": 31.08, "e": 2778 }, { "d": 32.35, "e": 2653 }, { "d": 33.67, "e": 2516 }, { "d": 34.96, "e": 2437 }, { "d": 36.25, "e": 2337 }, { "d": 37.45, "e": 2416 }, { "d": 38.73, "e": 2227 }, { "d": 40.03, "e": 2154 }, { "d": 41.21, "e": 2084 }, { "d": 42.41, "e": 1968 }, { "d": 43.54, "e": 1967 }, { "d": 44.84, "e": 1958 }, { "d": 46.48, "e": 1917 }, { "d": 47.77, "e": 1868 }, { "d": 49.73, "e": 1973 }, { "d": 51.56, "e": 1937 }, { "d": 53.94, "e": 1875 }, { "d": 55.92, "e": 1725 }, { "d": 57.24, "e": 1733 }, { "d": 58.55, "e": 1648 }, { "d": 59.81, "e": 1626 }, { "d": 61.27, "e": 1580 }, { "d": 62.74, "e": 1563 }, { "d": 64.65, "e": 1577 }, { "d": 65.95, "e": 1595 }, { "d": 68.19, "e": 1808 }, { "d": 70.84, "e": 2145 }, { "d": 72.39, "e": 2143 }, { "d": 74.5, "e": 2124 }, { "d": 75.93, "e": 2083 }, { "d": 77.69, "e": 2043 }, { "d": 79.09, "e": 2004 }, { "d": 80.61, "e": 2036 }, { "d": 83.67, "e": 2085 }, { "d": 85.05, "e": 2068 }, { "d": 86.4, "e": 2022 }, { "d": 87.64, "e": 1706 }, { "d": 88.99, "e": 1566 }, { "d": 90.25, "e": 1544 }, { "d": 91.57, "e": 1687 }, { "d": 92.93, "e": 1741 }, { "d": 94.33, "e": 1782 }, { "d": 95.65, "e": 1803 }, { "d": 97, "e": 1862 }, { "d": 99.21, "e": 1824 }, { "d": 100.55, "e": 1841 }, { "d": 101.92, "e": 1895 }, { "d": 104.09, "e": 1982 }, { "d": 105.47, "e": 2023 }, { "d": 107.79, "e": 2066 }, { "d": 109.62, "e": 2110 }, { "d": 111.85, "e": 2135 }, { "d": 117.39, "e": 2217 }, { "d": 118.92, "e": 2301 }, { "d": 120.66, "e": 2417 }, { "d": 121.96, "e": 2482 }, { "d": 123.24, "e": 2397 }, { "d": 126.61, "e": 2170 }, { "d": 128.17, "e": 2050 }, { "d": 129.82, "e": 2018 }, { "d": 131.12, "e": 2001 }, { "d": 133.38, "e": 1922 }, { "d": 134.68, "e": 1908 }, { "d": 136.45, "e": 1918 }, { "d": 137.76, "e": 1943 }, { "d": 139.11, "e": 2050 }, { "d": 140.34, "e": 2043 }, { "d": 141.61, "e": 2063 }, { "d": 142.88, "e": 2115 }, { "d": 144.19, "e": 2125 }, { "d": 145.52, "e": 2164 }, { "d": 146.37, "e": 2165 }, { "d": 147.45, "e": 2223 }, { "d": 147.7, "e": 2229 } ] }, "instruments": { "batteryTempF": 134, "motorTempLowF": 131, "motorTempHighF": 150, "ambientTempF": 110, "headingDeg": 355, "headingLabel": "N", "tireNote": "52-53 front / 57-59 rear psi", "charging": true, "capturedAt": "2:23 PM (battery 134 F in the red at the 2:42 session close)" }, "note": "The longest leg since Kansas: UT-9 to I-15, down the Virgin River Gorge where the interstate threads the cliffs, across the Arizona strip past Mesquite, over Mormon Mesa, and into Las Vegas with the dash reading 110 F, the hottest ambient of the trip. 147.7 mi on 114 kWh, 1.29 mi/kWh towing at 49 mph average, a net 1,500 ft descent traded against desert-furnace air density and A/C load. The free-charging network finally reaches the route again: RAN stalls at Town Square." }, { "tripSlug": "utah-ducati-run", "day": "03", "dayId": "03", "dayDate": "2026-07-01", "from": "Sandy RAN", "to": "Beaver RAN", "miles": 195, "kWh": 121, "milesPerKwh": 1.61, "whPerMi": 621, "collapsed": true, "expectedRangeMi": 227, "slug": "03-sandy-ran-to-beaver-ran", "url": "https://wattreach.com/data/segments/03-sandy-ran-to-beaver-ran/", "dayUrl": "https://wattreach.com/trips/utah-ducati-run/day-03/", "conditions": { "windMph": 12, "windDirection": "SSW", "windEffect": "headwind", "avgTempF": 77, "highTempF": 85, "lowTempF": 68, "windImpact": { "label": "light headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light headwind penalty, mild temperature" }, "elevation": { "startFt": 4305, "endFt": 5907, "peakFt": 6485, "lowFt": 4305, "gainFt": 4440, "lossFt": 2840, "netFt": 1602, "netFtPerMi": 8.2, "summary": "net climb, +1,602 ft net, 4,440 ft climbed, 2,840 ft descended" }, "elevationProfile": { "startFt": 4305, "endFt": 5907, "peakFt": 6485, "lowFt": 4305, "gainFt": 4440, "lossFt": 2840, "points": [ { "d": 0, "e": 4305 }, { "d": 2.54, "e": 4387 }, { "d": 5.42, "e": 4431 }, { "d": 8.43, "e": 4650 }, { "d": 10.98, "e": 4653 }, { "d": 13.73, "e": 4580 }, { "d": 16.56, "e": 4581 }, { "d": 19.22, "e": 4585 }, { "d": 22.15, "e": 4512 }, { "d": 24.9, "e": 4664 }, { "d": 27.65, "e": 4563 }, { "d": 30.26, "e": 4573 }, { "d": 33.19, "e": 4506 }, { "d": 36.14, "e": 4503 }, { "d": 39.09, "e": 4564 }, { "d": 41.66, "e": 4578 }, { "d": 44.48, "e": 4546 }, { "d": 47.89, "e": 4634 }, { "d": 50.65, "e": 4678 }, { "d": 53.28, "e": 4992 }, { "d": 56.02, "e": 5051 }, { "d": 58.88, "e": 5041 }, { "d": 61.68, "e": 5097 }, { "d": 65.09, "e": 5163 }, { "d": 68.21, "e": 5064 }, { "d": 70.9, "e": 5171 }, { "d": 74.02, "e": 5230 }, { "d": 76.99, "e": 5108 }, { "d": 79.85, "e": 5123 }, { "d": 83.16, "e": 5328 }, { "d": 85.93, "e": 5376 }, { "d": 90.04, "e": 5273 }, { "d": 92.83, "e": 5082 }, { "d": 96.15, "e": 5041 }, { "d": 98.87, "e": 4942 }, { "d": 102.83, "e": 5070 }, { "d": 107.43, "e": 5290 }, { "d": 111.25, "e": 5338 }, { "d": 114.17, "e": 5280 }, { "d": 117.05, "e": 5836 }, { "d": 119.74, "e": 5672 }, { "d": 122.74, "e": 5382 }, { "d": 126.32, "e": 5267 }, { "d": 129.04, "e": 5119 }, { "d": 132.46, "e": 5164 }, { "d": 135.3, "e": 5113 }, { "d": 138.69, "e": 5036 }, { "d": 142.2, "e": 4941 }, { "d": 145.39, "e": 4811 }, { "d": 149.46, "e": 4800 }, { "d": 152.16, "e": 4833 }, { "d": 155.31, "e": 4823 }, { "d": 158.25, "e": 4981 }, { "d": 161.13, "e": 5208 }, { "d": 163.88, "e": 5661 }, { "d": 166.37, "e": 5823 }, { "d": 169.04, "e": 5959 }, { "d": 171.85, "e": 6044 }, { "d": 174.62, "e": 6046 }, { "d": 178.71, "e": 6365 }, { "d": 181.2, "e": 6485 }, { "d": 183.93, "e": 6208 }, { "d": 186.64, "e": 6303 }, { "d": 189.59, "e": 6067 }, { "d": 192.59, "e": 5995 }, { "d": 195, "e": 5907 } ] }, "instruments": { "batteryTempF": 97, "motorTempLowF": 127, "motorTempHighF": 136, "ambientTempF": 85, "headingDeg": 324, "headingLabel": "NW", "tireNote": "52 to 54 psi" }, "note": "The first towed leg, a net climb south from the Salt Lake Valley over the passes to Beaver, with a paid Tesla splash at Nephi in the middle." }, { "tripSlug": "utah-ducati-run", "day": "03", "dayId": "03", "dayDate": "2026-07-01", "from": "Beaver RAN", "to": "Mesquite, Nevada", "miles": 142.5, "kWh": 84, "milesPerKwh": 1.7, "whPerMi": 588, "collapsed": false, "expectedRangeMi": 240, "slug": "03-beaver-ran-to-mesquite-nevada", "url": "https://wattreach.com/data/segments/03-beaver-ran-to-mesquite-nevada/", "dayUrl": "https://wattreach.com/trips/utah-ducati-run/day-03/", "conditions": { "windMph": 12, "windDirection": "SSW", "windEffect": "headwind", "avgTempF": 77, "highTempF": 85, "lowTempF": 68, "windImpact": { "label": "light headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light headwind penalty, mild temperature" }, "elevation": { "startFt": 5852, "endFt": 1598, "peakFt": 6387, "lowFt": 1598, "gainFt": 1560, "lossFt": 5810, "netFt": -4254, "netFtPerMi": -29.9, "summary": "net descent, -4,254 ft net, 1,560 ft climbed, 5,810 ft descended" }, "elevationProfile": { "startFt": 5852, "endFt": 1598, "peakFt": 6387, "lowFt": 1598, "gainFt": 1560, "lossFt": 5810, "points": [ { "d": 0, "e": 5852 }, { "d": 2.29, "e": 5892 }, { "d": 5.03, "e": 6107 }, { "d": 7.78, "e": 6387 }, { "d": 10.27, "e": 6296 }, { "d": 13.39, "e": 6045 }, { "d": 16.35, "e": 5900 }, { "d": 19.47, "e": 5800 }, { "d": 23.1, "e": 5772 }, { "d": 26.14, "e": 5756 }, { "d": 28.83, "e": 5788 }, { "d": 31.66, "e": 5833 }, { "d": 34.29, "e": 5912 }, { "d": 37.41, "e": 5833 }, { "d": 40.13, "e": 5944 }, { "d": 43.1, "e": 5885 }, { "d": 45.79, "e": 5719 }, { "d": 49.16, "e": 5725 }, { "d": 51.75, "e": 5690 }, { "d": 54.47, "e": 5977 }, { "d": 57.17, "e": 5762 }, { "d": 60.07, "e": 5523 }, { "d": 63.09, "e": 5506 }, { "d": 66.09, "e": 5417 }, { "d": 69.02, "e": 5232 }, { "d": 71.94, "e": 5049 }, { "d": 75.06, "e": 4809 }, { "d": 78.01, "e": 4235 }, { "d": 80.74, "e": 4121 }, { "d": 83.69, "e": 3908 }, { "d": 86.32, "e": 3713 }, { "d": 89.55, "e": 3434 }, { "d": 92.18, "e": 3056 }, { "d": 95.23, "e": 3242 }, { "d": 97.9, "e": 3203 }, { "d": 100.44, "e": 2884 }, { "d": 103.35, "e": 2854 }, { "d": 105.84, "e": 2581 }, { "d": 108.37, "e": 2589 }, { "d": 111.15, "e": 2618 }, { "d": 114.15, "e": 2786 }, { "d": 117.04, "e": 2653 }, { "d": 119.64, "e": 2437 }, { "d": 122.14, "e": 2416 }, { "d": 124.68, "e": 2154 }, { "d": 127.05, "e": 1968 }, { "d": 129.32, "e": 1958 }, { "d": 132.23, "e": 1868 }, { "d": 136.03, "e": 1937 }, { "d": 140.27, "e": 1725 }, { "d": 142.5, "e": 1598 } ] }, "instruments": { "batteryTempF": 102, "motorTempLowF": 95, "motorTempHighF": 98, "ambientTempF": 75, "headingDeg": 146, "headingLabel": "SE", "tireNote": "53 to 55 psi" }, "note": "Down the Virgin River Gorge, over 4,000 feet of descent to the desert floor, regen clawing back much of what the climb cost." }, { "tripSlug": "utah-ducati-run", "day": "04", "dayId": "04", "dayDate": "2026-07-02", "from": "Mesquite, Nevada", "to": "Moapa Tesla Supercharger", "miles": 32.3, "kWh": 21, "milesPerKwh": 1.54, "whPerMi": 649, "collapsed": false, "expectedRangeMi": 217, "slug": "04-mesquite-nevada-to-moapa-tesla-supercharger", "url": "https://wattreach.com/data/segments/04-mesquite-nevada-to-moapa-tesla-supercharger/", "dayUrl": "https://wattreach.com/trips/utah-ducati-run/day-04/", "conditions": { "windMph": 10, "windDirection": "W", "windEffect": "headwind", "avgTempF": 80, "highTempF": 93, "lowTempF": 66, "windImpact": { "label": "light headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light headwind penalty, mild temperature" }, "elevation": { "startFt": 1598, "endFt": 1519, "peakFt": 2145, "lowFt": 1519, "gainFt": 710, "lossFt": 790, "netFt": -79, "netFtPerMi": -2.4, "summary": "near level overall, -79 ft net, 710 ft climbed, 790 ft descended" }, "elevationProfile": { "startFt": 1598, "endFt": 1519, "peakFt": 2145, "lowFt": 1519, "gainFt": 710, "lossFt": 790, "points": [ { "d": 0, "e": 1598 }, { "d": 0.44, "e": 1644 }, { "d": 1.83, "e": 1619 }, { "d": 3.24, "e": 1580 }, { "d": 4.94, "e": 1563 }, { "d": 6.87, "e": 1577 }, { "d": 8.17, "e": 1595 }, { "d": 10.42, "e": 1808 }, { "d": 11.81, "e": 2088 }, { "d": 13.08, "e": 2145 }, { "d": 14.64, "e": 2143 }, { "d": 16.74, "e": 2124 }, { "d": 18.18, "e": 2083 }, { "d": 19.95, "e": 2043 }, { "d": 21.35, "e": 2004 }, { "d": 22.88, "e": 2036 }, { "d": 25.95, "e": 2085 }, { "d": 27.33, "e": 2068 }, { "d": 28.68, "e": 2022 }, { "d": 29.92, "e": 1706 }, { "d": 31.3, "e": 1566 }, { "d": 32.3, "e": 1519 } ] }, "instruments": { "motorTempLowF": 118, "motorTempHighF": 129, "ambientTempF": 74, "headingDeg": 39, "headingLabel": "NE", "tireNote": "52 to 53 psi", "charging": true }, "note": "A short, nearly flat dawn hop to get ahead of the heat, ending at a paid Tesla top-off in Moapa." }, { "tripSlug": "utah-ducati-run", "day": "04", "dayId": "04", "dayDate": "2026-07-02", "from": "Moapa Tesla Supercharger", "to": "Las Vegas RAN", "miles": 58.3, "kWh": 39, "milesPerKwh": 1.49, "whPerMi": 671, "collapsed": false, "expectedRangeMi": 210, "slug": "04-moapa-tesla-supercharger-to-las-vegas-ran", "url": "https://wattreach.com/data/segments/04-moapa-tesla-supercharger-to-las-vegas-ran/", "dayUrl": "https://wattreach.com/trips/utah-ducati-run/day-04/", "conditions": { "windMph": 10, "windDirection": "W", "windEffect": "headwind", "avgTempF": 80, "highTempF": 93, "lowTempF": 66, "windImpact": { "label": "light headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light headwind penalty, mild temperature" }, "elevation": { "startFt": 1519, "endFt": 2238, "peakFt": 2482, "lowFt": 1519, "gainFt": 1340, "lossFt": 620, "netFt": 719, "netFtPerMi": 12.3, "summary": "net climb, +719 ft net, 1,340 ft climbed, 620 ft descended" }, "elevationProfile": { "startFt": 1519, "endFt": 2238, "peakFt": 2482, "lowFt": 1519, "gainFt": 1340, "lossFt": 620, "points": [ { "d": 0, "e": 1519 }, { "d": 1.27, "e": 1652 }, { "d": 2.66, "e": 1734 }, { "d": 4.42, "e": 1782 }, { "d": 5.75, "e": 1803 }, { "d": 7.1, "e": 1862 }, { "d": 9.32, "e": 1824 }, { "d": 10.66, "e": 1841 }, { "d": 12.03, "e": 1895 }, { "d": 14.21, "e": 1982 }, { "d": 15.59, "e": 2023 }, { "d": 17.92, "e": 2066 }, { "d": 19.75, "e": 2110 }, { "d": 21.99, "e": 2135 }, { "d": 27.55, "e": 2217 }, { "d": 29.08, "e": 2301 }, { "d": 30.83, "e": 2417 }, { "d": 32.13, "e": 2482 }, { "d": 33.41, "e": 2397 }, { "d": 36.79, "e": 2170 }, { "d": 38.35, "e": 2050 }, { "d": 40.01, "e": 2018 }, { "d": 41.3, "e": 2001 }, { "d": 43.58, "e": 1922 }, { "d": 44.88, "e": 1908 }, { "d": 46.66, "e": 1918 }, { "d": 47.96, "e": 1943 }, { "d": 49.32, "e": 2050 }, { "d": 50.56, "e": 2043 }, { "d": 51.83, "e": 2063 }, { "d": 53.11, "e": 2115 }, { "d": 54.42, "e": 2125 }, { "d": 55.75, "e": 2164 }, { "d": 56.61, "e": 2165 }, { "d": 57.89, "e": 2218 }, { "d": 58.3, "e": 2238 } ] }, "instruments": { "motorTempLowF": 123, "motorTempHighF": 132, "ambientTempF": 89, "headingDeg": 358, "headingLabel": "N", "tireNote": "53 psi", "charging": true }, "note": "The gentle climb into the Las Vegas valley, switching back to the free Rivian network for a full charge." }, { "tripSlug": "utah-ducati-run", "day": "04", "dayId": "04", "dayDate": "2026-07-02", "from": "Las Vegas RAN", "to": "Barstow RAN", "miles": 154.5, "kWh": 106, "milesPerKwh": 1.46, "whPerMi": 685, "collapsed": false, "expectedRangeMi": 206, "slug": "04-las-vegas-ran-to-barstow-ran", "url": "https://wattreach.com/data/segments/04-las-vegas-ran-to-barstow-ran/", "dayUrl": "https://wattreach.com/trips/utah-ducati-run/day-04/", "conditions": { "windMph": 10, "windDirection": "W", "windEffect": "headwind", "avgTempF": 80, "highTempF": 93, "lowTempF": 66, "windImpact": { "label": "light headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light headwind penalty, mild temperature" }, "elevation": { "startFt": 2238, "endFt": 2405, "peakFt": 4711, "lowFt": 946, "gainFt": 5830, "lossFt": 5660, "netFt": 167, "netFtPerMi": 1.1, "summary": "net climb, +167 ft net, 5,830 ft climbed, 5,660 ft descended" }, "elevationProfile": { "startFt": 2238, "endFt": 2405, "peakFt": 4711, "lowFt": 946, "gainFt": 5830, "lossFt": 5660, "points": [ { "d": 0, "e": 2238 }, { "d": 0.93, "e": 2237 }, { "d": 1.81, "e": 2283 }, { "d": 2.96, "e": 2273 }, { "d": 4.34, "e": 2285 }, { "d": 5.69, "e": 2338 }, { "d": 7.03, "e": 2447 }, { "d": 8.34, "e": 2578 }, { "d": 9.87, "e": 2713 }, { "d": 11.22, "e": 2833 }, { "d": 12.62, "e": 2955 }, { "d": 13.96, "e": 3084 }, { "d": 15.48, "e": 3113 }, { "d": 18.71, "e": 3042 }, { "d": 20.13, "e": 3053 }, { "d": 22.07, "e": 2900 }, { "d": 23.98, "e": 2854 }, { "d": 25.44, "e": 2813 }, { "d": 27.02, "e": 2722 }, { "d": 29.03, "e": 2631 }, { "d": 30.37, "e": 2634 }, { "d": 32.64, "e": 2633 }, { "d": 33.91, "e": 2635 }, { "d": 35.19, "e": 2643 }, { "d": 38.56, "e": 2608 }, { "d": 40.09, "e": 2614 }, { "d": 41.52, "e": 2673 }, { "d": 42.8, "e": 2787 }, { "d": 44.08, "e": 2984 }, { "d": 45.49, "e": 3366 }, { "d": 46.86, "e": 3761 }, { "d": 48.06, "e": 4110 }, { "d": 49.32, "e": 4362 }, { "d": 50.61, "e": 4610 }, { "d": 51.9, "e": 4711 }, { "d": 53.21, "e": 4555 }, { "d": 54.5, "e": 4420 }, { "d": 56.47, "e": 4080 }, { "d": 57.83, "e": 3904 }, { "d": 59.25, "e": 3763 }, { "d": 60.77, "e": 3683 }, { "d": 62.11, "e": 3737 }, { "d": 64.28, "e": 3870 }, { "d": 66.04, "e": 4039 }, { "d": 67.3, "e": 4058 }, { "d": 69.03, "e": 3810 }, { "d": 70.56, "e": 3492 }, { "d": 72.09, "e": 3127 }, { "d": 73.92, "e": 2726 }, { "d": 75.85, "e": 2367 }, { "d": 77.42, "e": 2042 }, { "d": 80.32, "e": 1539 }, { "d": 81.97, "e": 1304 }, { "d": 83.42, "e": 1129 }, { "d": 84.72, "e": 1002 }, { "d": 86.19, "e": 954 }, { "d": 87.48, "e": 946 }, { "d": 89.7, "e": 1085 }, { "d": 91.03, "e": 1137 }, { "d": 92.61, "e": 1222 }, { "d": 93.88, "e": 1317 }, { "d": 95.69, "e": 1404 }, { "d": 98.1, "e": 1509 }, { "d": 99.52, "e": 1325 }, { "d": 100.88, "e": 1172 }, { "d": 102.14, "e": 1110 }, { "d": 103.46, "e": 1117 }, { "d": 105.35, "e": 1316 }, { "d": 106.62, "e": 1553 }, { "d": 108.75, "e": 1666 }, { "d": 110.03, "e": 1823 }, { "d": 111.41, "e": 1704 }, { "d": 115.06, "e": 1731 }, { "d": 116.81, "e": 1828 }, { "d": 118.66, "e": 1904 }, { "d": 120.74, "e": 1807 }, { "d": 122.18, "e": 1744 }, { "d": 126.16, "e": 1795 }, { "d": 128.99, "e": 1842 }, { "d": 131.61, "e": 1872 }, { "d": 133.41, "e": 1880 }, { "d": 134.82, "e": 1932 }, { "d": 136.21, "e": 1936 }, { "d": 137.58, "e": 1928 }, { "d": 138.89, "e": 1944 }, { "d": 141.01, "e": 1964 }, { "d": 142.43, "e": 1973 }, { "d": 143.84, "e": 2165 }, { "d": 145.39, "e": 2304 }, { "d": 146.62, "e": 2187 }, { "d": 147.88, "e": 2068 }, { "d": 149.12, "e": 2284 }, { "d": 150.78, "e": 2355 }, { "d": 152.5, "e": 2376 }, { "d": 153.81, "e": 2462 }, { "d": 154.5, "e": 2405 } ] }, "instruments": { "batteryTempF": 101, "motorTempLowF": 141, "motorTempHighF": 163, "ambientTempF": 93, "headingDeg": 86, "headingLabel": "E", "tireNote": "54 to 55 psi" }, "note": "The hot Mojave crossing over Mountain Pass, ambient 93F and motors to 163F under the drag, the worst towed leg of the run." }, { "tripSlug": "utah-ducati-run", "day": "04", "dayId": "04", "dayDate": "2026-07-02", "from": "Barstow RAN", "to": "Orange County RAN", "miles": 174.3, "kWh": 108, "milesPerKwh": 1.61, "whPerMi": 621, "collapsed": false, "expectedRangeMi": 227, "slug": "04-barstow-ran-to-orange-county-ran", "url": "https://wattreach.com/data/segments/04-barstow-ran-to-orange-county-ran/", "dayUrl": "https://wattreach.com/trips/utah-ducati-run/day-04/", "conditions": { "windMph": 10, "windDirection": "W", "windEffect": "headwind", "avgTempF": 80, "highTempF": 93, "lowTempF": 66, "windImpact": { "label": "light headwind penalty", "text": "Wind direction worked against the trailer and likely pulled efficiency down.", "tone": "bad" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light headwind penalty, mild temperature" }, "elevation": { "startFt": 2405, "endFt": 131, "peakFt": 4261, "lowFt": 131, "gainFt": 2770, "lossFt": 5040, "netFt": -2274, "netFtPerMi": -13, "summary": "net descent, -2,274 ft net, 2,770 ft climbed, 5,040 ft descended" }, "elevationProfile": { "startFt": 2405, "endFt": 131, "peakFt": 4261, "lowFt": 131, "gainFt": 2770, "lossFt": 5040, "points": [ { "d": 0, "e": 2405 }, { "d": 3.85, "e": 2549 }, { "d": 5.95, "e": 2609 }, { "d": 8.08, "e": 2623 }, { "d": 11.59, "e": 2697 }, { "d": 14.01, "e": 2796 }, { "d": 17.54, "e": 2925 }, { "d": 21.01, "e": 2973 }, { "d": 23.27, "e": 3038 }, { "d": 25.51, "e": 3244 }, { "d": 27.77, "e": 3191 }, { "d": 30.95, "e": 3170 }, { "d": 34.75, "e": 3005 }, { "d": 37.88, "e": 2887 }, { "d": 40.22, "e": 2822 }, { "d": 42.39, "e": 2726 }, { "d": 44.77, "e": 2902 }, { "d": 47.36, "e": 2957 }, { "d": 49.61, "e": 3031 }, { "d": 52.38, "e": 3150 }, { "d": 54.59, "e": 3257 }, { "d": 56.9, "e": 3395 }, { "d": 59.01, "e": 3516 }, { "d": 61.21, "e": 3654 }, { "d": 63.36, "e": 3780 }, { "d": 65.61, "e": 3927 }, { "d": 67.94, "e": 4079 }, { "d": 70.06, "e": 4261 }, { "d": 71.97, "e": 4010 }, { "d": 73.71, "e": 3634 }, { "d": 75.89, "e": 3321 }, { "d": 78, "e": 3031 }, { "d": 80.24, "e": 2967 }, { "d": 82.42, "e": 2856 }, { "d": 84.53, "e": 2867 }, { "d": 86.7, "e": 2566 }, { "d": 88.85, "e": 2307 }, { "d": 90.86, "e": 2084 }, { "d": 93.01, "e": 2000 }, { "d": 95.22, "e": 2008 }, { "d": 97.56, "e": 1864 }, { "d": 99.76, "e": 1651 }, { "d": 101.94, "e": 1490 }, { "d": 104.5, "e": 1349 }, { "d": 106.66, "e": 1290 }, { "d": 109.02, "e": 1201 }, { "d": 111.42, "e": 1087 }, { "d": 113.81, "e": 1015 }, { "d": 115.9, "e": 909 }, { "d": 118.05, "e": 855 }, { "d": 119.96, "e": 825 }, { "d": 122.21, "e": 827 }, { "d": 124.6, "e": 832 }, { "d": 126.94, "e": 848 }, { "d": 129.49, "e": 837 }, { "d": 132.22, "e": 776 }, { "d": 134.56, "e": 775 }, { "d": 136.69, "e": 778 }, { "d": 138.85, "e": 866 }, { "d": 140.92, "e": 963 }, { "d": 143.08, "e": 784 }, { "d": 145.23, "e": 690 }, { "d": 147.5, "e": 633 }, { "d": 149.53, "e": 795 }, { "d": 151.61, "e": 704 }, { "d": 153.96, "e": 613 }, { "d": 156.5, "e": 525 }, { "d": 158.75, "e": 338 }, { "d": 160.9, "e": 291 }, { "d": 163.12, "e": 255 }, { "d": 165.25, "e": 205 }, { "d": 167.68, "e": 199 }, { "d": 169.87, "e": 184 }, { "d": 172.12, "e": 177 }, { "d": 173.64, "e": 136 }, { "d": 174.3, "e": 131 } ] }, "instruments": { "batteryTempF": 94, "motorTempLowF": 123, "motorTempHighF": 134, "ambientTempF": 79, "headingDeg": 104, "headingLabel": "SE", "tireNote": "52 to 53 psi" }, "note": "The long descent to the California coast, cooler ocean air and the drop to sea level making it the best towed leg of the return." }, { "tripSlug": "utah-ducati-run", "day": "04", "dayId": "04", "dayDate": "2026-07-02", "from": "Orange County RAN", "to": "Home, San Diego", "miles": 100, "kWh": 65, "milesPerKwh": 1.54, "whPerMi": 649, "collapsed": true, "expectedRangeMi": 217, "slug": "04-orange-county-ran-to-home-san-diego", "url": "https://wattreach.com/data/segments/04-orange-county-ran-to-home-san-diego/", "dayUrl": "https://wattreach.com/trips/utah-ducati-run/day-04/", "conditions": { "windMph": 10, "windDirection": "W", "windEffect": "crosswind", "avgTempF": 80, "highTempF": 93, "lowTempF": 66, "windImpact": { "label": "light crosswind load", "text": "Wind was mostly across the route, adding trailer side load more than push or drag.", "tone": "neutral" }, "temperatureImpact": { "label": "mild temperature", "text": "Temperature was in the easier band for EV towing.", "tone": "good" }, "summary": "light crosswind load, mild temperature" }, "elevation": { "startFt": 131, "endFt": 52, "peakFt": 397, "lowFt": 17, "gainFt": 1690, "lossFt": 1770, "netFt": -79, "netFtPerMi": -0.8, "summary": "near level overall, -79 ft net, 1,690 ft climbed, 1,770 ft descended" }, "elevationProfile": { "startFt": 131, "endFt": 52, "peakFt": 397, "lowFt": 17, "gainFt": 1690, "lossFt": 1770, "points": [ { "d": 0, "e": 131 }, { "d": 0.7, "e": 149 }, { "d": 2.09, "e": 141 }, { "d": 3.5, "e": 149 }, { "d": 4.84, "e": 138 }, { "d": 5.91, "e": 110 }, { "d": 7.18, "e": 80 }, { "d": 8.27, "e": 82 }, { "d": 9.22, "e": 117 }, { "d": 11.21, "e": 164 }, { "d": 12.6, "e": 239 }, { "d": 14.15, "e": 230 }, { "d": 15.77, "e": 262 }, { "d": 17.14, "e": 336 }, { "d": 18.53, "e": 368 }, { "d": 20.06, "e": 397 }, { "d": 21.4, "e": 378 }, { "d": 22.79, "e": 289 }, { "d": 24.17, "e": 257 }, { "d": 25.56, "e": 242 }, { "d": 27.04, "e": 225 }, { "d": 28.44, "e": 100 }, { "d": 30.05, "e": 94 }, { "d": 31.35, "e": 199 }, { "d": 32.79, "e": 128 }, { "d": 34.19, "e": 171 }, { "d": 35.62, "e": 260 }, { "d": 37.08, "e": 160 }, { "d": 38.49, "e": 90 }, { "d": 39.85, "e": 49 }, { "d": 41.52, "e": 116 }, { "d": 43.63, "e": 179 }, { "d": 45.19, "e": 182 }, { "d": 46.63, "e": 161 }, { "d": 47.96, "e": 144 }, { "d": 49.55, "e": 82 }, { "d": 51.16, "e": 85 }, { "d": 52.88, "e": 59 }, { "d": 54.45, "e": 65 }, { "d": 56.08, "e": 18 }, { "d": 57.45, "e": 66 }, { "d": 58.87, "e": 107 }, { "d": 60.28, "e": 47 }, { "d": 61.67, "e": 22 }, { "d": 63.23, "e": 80 }, { "d": 64.72, "e": 60 }, { "d": 66.23, "e": 53 }, { "d": 67.62, "e": 83 }, { "d": 69.19, "e": 17 }, { "d": 70.8, "e": 153 }, { "d": 72.42, "e": 137 }, { "d": 73.92, "e": 167 }, { "d": 75.3, "e": 40 }, { "d": 76.71, "e": 136 }, { "d": 78.35, "e": 25 }, { "d": 79.87, "e": 217 }, { "d": 81.31, "e": 80 }, { "d": 82.66, "e": 110 }, { "d": 84.01, "e": 73 }, { "d": 85.52, "e": 278 }, { "d": 86.9, "e": 304 }, { "d": 88.28, "e": 177 }, { "d": 89.78, "e": 114 }, { "d": 91.16, "e": 53 }, { "d": 92.71, "e": 17 }, { "d": 94.11, "e": 22 }, { "d": 95.53, "e": 24 }, { "d": 96.92, "e": 44 }, { "d": 98.39, "e": 86 }, { "d": 99.67, "e": 86 }, { "d": 100, "e": 52 } ] }, "instruments": null, "note": "The final push home to San Diego through LA traffic. Estimated at about 100 miles and 65 kWh, the arrival odometer was not photographed." } ] }