Circuito de senderismo de 1,559.73 km desde Big Springs. El desnivel positivo es de 64687 m, con una altitud entre 1278 m y 3080 m. Duración estimada: 592 h 50 min. Municipio de salida: Big Springs (Montana, États-Unis).
Esta ruta incluye 133 subidas significativas. Con un desnivel acumulado de 39878 m a lo largo de 545.76 km, con una pendiente media del 7.3%.
- Climb 1 (at km 7.34 km): +67 m over 1.60 km, average slope 4.2%
- Climb 2 (at km 12.75 km): +83 m over 1.43 km, average slope 5.8%
- Climb 3 (at km 20.78 km): +96 m over 3.04 km, average slope 3.2%
- Climb 4 (at km 45.41 km): +446 m over 9.64 km, average slope 4.6%
- Climb 5 (at km 51.48 km): +40 m over 1.04 km, average slope 3.8%
- Climb 6 (at km 69.94 km): +774 m over 8.45 km, average slope 9.2%
- Climb 7 (at km 74.22 km): +100 m over 1.63 km, average slope 6.1%
- Climb 8 (at km 79.40 km): +217 m over 2.25 km, average slope 9.7%
- Climb 9 (at km 92.95 km): +109 m over 1.96 km, average slope 5.6%
- Climb 10 (at km 99.25 km): +261 m over 3.17 km, average slope 8.2%
- Climb 11 (at km 105.09 km): +221 m over 3.55 km, average slope 6.2%
- Climb 12 (at km 113.66 km): +122 m over 1.73 km, average slope 7.0%
- Climb 13 (at km 126.26 km): +537 m over 5.57 km, average slope 9.7%
- Climb 14 (at km 137.57 km): +543 m over 7.49 km, average slope 7.3%
- Climb 15 (at km 180.64 km): +837 m over 14.31 km, average slope 5.9%
- Climb 16 (at km 251.47 km): +1347 m over 26.87 km, average slope 5.0%
- Climb 17 (at km 268.14 km): +227 m over 4.97 km, average slope 4.6%
- Climb 18 (at km 288.34 km): +676 m over 11.08 km, average slope 6.1%
- Climb 19 (at km 307.94 km): +638 m over 7.73 km, average slope 8.3%
- Climb 20 (at km 311.93 km): +285 m over 2.21 km, average slope 12.9%
- Climb 21 (at km 320.24 km): +149 m over 1.80 km, average slope 8.3%
- Climb 22 (at km 327.70 km): +150 m over 1.72 km, average slope 8.7%
- Climb 23 (at km 337.99 km): +474 m over 5.31 km, average slope 8.9%
- Climb 24 (at km 344.83 km): +271 m over 2.78 km, average slope 9.8%
- Climb 25 (at km 353.12 km): +524 m over 4.55 km, average slope 11.5%
- Climb 26 (at km 377.49 km): +605 m over 9.52 km, average slope 6.4%
- Climb 27 (at km 394.68 km): +538 m over 7.43 km, average slope 7.2%
- Climb 28 (at km 416.56 km): +412 m over 4.95 km, average slope 8.3%
- Climb 29 (at km 444.13 km): +777 m over 11.76 km, average slope 6.6%
- Climb 30 (at km 477.16 km): +405 m over 11.22 km, average slope 3.6%
- Climb 31 (at km 486.24 km): +603 m over 7.48 km, average slope 8.1%
- Climb 32 (at km 500.10 km): +477 m over 5.20 km, average slope 9.2%
- Climb 33 (at km 514.04 km): +338 m over 5.01 km, average slope 6.8%
- Climb 34 (at km 528.96 km): +446 m over 3.84 km, average slope 11.6%
- Climb 35 (at km 538.67 km): +248 m over 2.71 km, average slope 9.2%
- Climb 36 (at km 543.20 km): +202 m over 1.51 km, average slope 13.4%
- Climb 37 (at km 550.54 km): +245 m over 2.23 km, average slope 11.0%
- Climb 38 (at km 556.88 km): +108 m over 2.07 km, average slope 5.2%
- Climb 39 (at km 562.40 km): +54 m over 1.41 km, average slope 3.8%
- Climb 40 (at km 575.18 km): +247 m over 4.60 km, average slope 5.4%
- Climb 41 (at km 581.57 km): +191 m over 3.38 km, average slope 5.6%
- Climb 42 (at km 598.61 km): +416 m over 7.10 km, average slope 5.9%
- Climb 43 (at km 627.69 km): +870 m over 13.79 km, average slope 6.3%
- Climb 44 (at km 640.56 km): +787 m over 5.77 km, average slope 13.7%
- Climb 45 (at km 660.42 km): +841 m over 8.62 km, average slope 9.8%
- Climb 46 (at km 676.27 km): +725 m over 6.31 km, average slope 11.5%
- Climb 47 (at km 710.33 km): +220 m over 6.04 km, average slope 3.6%
- Climb 48 (at km 730.35 km): +801 m over 15.00 km, average slope 5.3%
- Climb 49 (at km 738.34 km): +144 m over 2.10 km, average slope 6.9%
- Climb 50 (at km 750.76 km): +146 m over 2.40 km, average slope 6.1%
- Climb 51 (at km 776.47 km): +564 m over 7.95 km, average slope 7.1%
- Climb 52 (at km 790.89 km): +348 m over 4.82 km, average slope 7.2%
- Climb 53 (at km 808.58 km): +376 m over 6.31 km, average slope 6.0%
- Climb 54 (at km 821.00 km): +307 m over 3.78 km, average slope 8.1%
- Climb 55 (at km 829.58 km): +309 m over 5.41 km, average slope 5.7%
- Climb 56 (at km 836.28 km): +103 m over 1.65 km, average slope 6.3%
- Climb 57 (at km 848.27 km): +394 m over 5.70 km, average slope 6.9%
- Climb 58 (at km 872.21 km): +252 m over 7.04 km, average slope 3.6%
- Climb 59 (at km 885.23 km): +377 m over 5.44 km, average slope 6.9%
- Climb 60 (at km 893.58 km): +91 m over 1.44 km, average slope 6.3%
- Climb 61 (at km 900.30 km): +184 m over 2.51 km, average slope 7.3%
- Climb 62 (at km 908.54 km): +188 m over 2.14 km, average slope 8.8%
- Climb 63 (at km 915.94 km): +263 m over 3.75 km, average slope 7.0%
- Climb 64 (at km 922.65 km): +108 m over 1.91 km, average slope 5.7%
- Climb 65 (at km 931.82 km): +321 m over 4.00 km, average slope 8.0%
- Climb 66 (at km 943.10 km): +250 m over 3.76 km, average slope 6.7%
- Climb 67 (at km 951.55 km): +243 m over 3.62 km, average slope 6.7%
- Climb 68 (at km 958.54 km): +42 m over 1.26 km, average slope 3.3%
- Climb 69 (at km 966.83 km): +86 m over 977 m, average slope 8.8%
- Climb 70 (at km 975.96 km): +327 m over 4.68 km, average slope 7.0%
- Climb 71 (at km 981.98 km): +78 m over 817 m, average slope 9.5%
- Climb 72 (at km 988.41 km): +310 m over 4.26 km, average slope 7.3%
- Climb 73 (at km 1,004.57 km): +408 m over 6.80 km, average slope 6.0%
- Climb 74 (at km 1,009.68 km): +120 m over 2.08 km, average slope 5.8%
- Climb 75 (at km 1,013.01 km): +82 m over 888 m, average slope 9.2%
- Climb 76 (at km 1,018.29 km): +132 m over 2.51 km, average slope 5.3%
- Climb 77 (at km 1,021.20 km): +106 m over 1.52 km, average slope 7.0%
- Climb 78 (at km 1,026.08 km): +376 m over 3.35 km, average slope 11.2%
- Climb 79 (at km 1,031.09 km): +187 m over 1.95 km, average slope 9.6%
- Climb 80 (at km 1,034.88 km): +202 m over 1.36 km, average slope 14.9%
- Climb 81 (at km 1,040.74 km): +126 m over 1.34 km, average slope 9.4%
- Climb 82 (at km 1,046.68 km): +312 m over 3.62 km, average slope 8.6%
- Climb 83 (at km 1,049.36 km): +90 m over 884 m, average slope 10.2%
- Climb 84 (at km 1,062.19 km): +302 m over 3.61 km, average slope 8.4%
- Climb 85 (at km 1,078.84 km): +433 m over 4.44 km, average slope 9.8%
- Climb 86 (at km 1,089.86 km): +80 m over 1.10 km, average slope 7.3%
- Climb 87 (at km 1,095.11 km): +217 m over 1.48 km, average slope 14.6%
- Climb 88 (at km 1,104.19 km): +259 m over 2.93 km, average slope 8.9%
- Climb 89 (at km 1,121.05 km): +639 m over 6.34 km, average slope 10.1%
- Climb 90 (at km 1,125.47 km): +229 m over 1.93 km, average slope 11.9%
- Climb 91 (at km 1,139.88 km): +248 m over 2.67 km, average slope 9.3%
- Climb 92 (at km 1,152.12 km): +104 m over 2.96 km, average slope 3.5%
- Climb 93 (at km 1,153.69 km): +59 m over 756 m, average slope 7.8%
- Climb 94 (at km 1,156.70 km): +202 m over 2.39 km, average slope 8.5%
- Climb 95 (at km 1,169.51 km): +237 m over 2.05 km, average slope 11.6%
- Climb 96 (at km 1,206.17 km): +133 m over 3.12 km, average slope 4.3%
- Climb 97 (at km 1,217.10 km): +593 m over 8.02 km, average slope 7.4%
- Climb 98 (at km 1,220.77 km): +73 m over 1.67 km, average slope 4.4%
- Climb 99 (at km 1,228.19 km): +268 m over 4.04 km, average slope 6.6%
- Climb 100 (at km 1,260.47 km): +592 m over 10.53 km, average slope 5.6%
- Climb 101 (at km 1,272.90 km): +523 m over 6.64 km, average slope 7.9%
- Climb 102 (at km 1,289.01 km): +137 m over 3.52 km, average slope 3.9%
- Climb 103 (at km 1,306.14 km): +74 m over 2.36 km, average slope 3.1%
- Climb 104 (at km 1,318.82 km): +217 m over 5.25 km, average slope 4.1%
- Climb 105 (at km 1,325.00 km): +50 m over 950 m, average slope 5.3%
- Climb 106 (at km 1,332.96 km): +263 m over 3.56 km, average slope 7.4%
- Climb 107 (at km 1,340.68 km): +432 m over 3.94 km, average slope 11.0%
- Climb 108 (at km 1,344.29 km): +92 m over 536 m, average slope 17.2%
- Climb 109 (at km 1,351.95 km): +131 m over 1.76 km, average slope 7.4%
- Climb 110 (at km 1,359.27 km): +146 m over 2.01 km, average slope 7.3%
- Climb 111 (at km 1,362.17 km): +75 m over 824 m, average slope 9.1%
- Climb 112 (at km 1,364.41 km): +113 m over 981 m, average slope 11.5%
- Climb 113 (at km 1,371.94 km): +100 m over 1.66 km, average slope 6.0%
- Climb 114 (at km 1,376.98 km): +80 m over 1.69 km, average slope 4.7%
- Climb 115 (at km 1,381.22 km): +134 m over 1.59 km, average slope 8.4%
- Climb 116 (at km 1,392.12 km): +99 m over 902 m, average slope 11.0%
- Climb 117 (at km 1,405.55 km): +437 m over 6.42 km, average slope 6.8%
- Climb 118 (at km 1,410.25 km): +426 m over 3.33 km, average slope 12.8%
- Climb 119 (at km 1,429.05 km): +765 m over 9.77 km, average slope 7.8%
- Climb 120 (at km 1,443.35 km): +599 m over 4.44 km, average slope 13.5%
- Climb 121 (at km 1,461.64 km): +42 m over 327 m, average slope 12.9%
- Climb 122 (at km 1,463.61 km): +51 m over 841 m, average slope 6.1%
- Climb 123 (at km 1,466.28 km): +71 m over 428 m, average slope 16.6%
- Climb 124 (at km 1,471.70 km): +64 m over 288 m, average slope 22.2%
- Climb 125 (at km 1,477.07 km): +58 m over 582 m, average slope 10.0%
- Climb 126 (at km 1,488.33 km): +836 m over 7.76 km, average slope 10.8%
- Climb 127 (at km 1,505.36 km): +56 m over 1.38 km, average slope 4.1%
- Climb 128 (at km 1,508.89 km): +58 m over 1.17 km, average slope 4.9%
- Climb 129 (at km 1,514.82 km): +586 m over 4.13 km, average slope 14.2%
- Climb 130 (at km 1,523.97 km): +188 m over 2.74 km, average slope 6.9%
- Climb 131 (at km 1,532.83 km): +465 m over 4.82 km, average slope 9.6%
- Climb 132 (at km 1,552.09 km): +100 m over 1.60 km, average slope 6.3%
- Climb 133 (at km 1,555.05 km): +40 m over 703 m, average slope 5.7%