Ruta 21
| ID | Punto | Via | Altitud | Desnivel positivo acumulado | Distancia recorrida | Distancia restante | Tiempo previsto | ||
| 10 | 15 | 20 | |||||||
| 1 | Angosto | 537.5 | 0 | 0.00 | 49.95 | 0:00:00 | 0:00:00 | 0:00:00 | |
| 2 | Derecha | 538.8 | 18.9 | 1.17 | 48.78 | 0:07:01 | 0:04:41 | 0:03:31 | |
| 3 | Karkamu | 637.8 | 191.7 | 4.68 | 45.28 | 0:28:04 | 0:18:42 | 0:14:02 | |
| 4 | Fresneda | 590.4 | 194.2 | 6.75 | 43.20 | 0:40:30 | 0:27:00 | 0:20:15 | |
| 5 | Osma | 569 | 206.4 | 9.07 | 40.88 | 0:54:24 | 0:36:16 | 0:27:12 | |
| 6 | Izquierda | 577.5 | 216.7 | 9.48 | 40.48 | 0:56:51 | 0:37:54 | 0:28:26 | |
| 7 | Derecha | A-3320 | 560.4 | 225.9 | 11.47 | 38.48 | 1:08:49 | 0:45:53 | 0:34:25 |
| 8 | Caranca | 578.4 | 249.2 | 12.45 | 37.50 | 1:14:43 | 0:49:48 | 0:37:21 | |
| 9 | Astúlez / Estuliz | 654.7 | 329.6 | 14.66 | 35.29 | 1:27:57 | 0:58:38 | 0:43:59 | |
| 10 | Collado | 822 | 496.9 | 16.09 | 33.86 | 1:36:32 | 1:04:21 | 0:48:16 | |
| 11 | Mioma | 756.1 | 499.8 | 17.21 | 32.74 | 1:43:17 | 1:08:51 | 0:51:38 | |
| 12 | Collado | 835.1 | 578.6 | 18.13 | 31.83 | 1:48:45 | 1:12:30 | 0:54:23 | |
| 13 | Basabe | 679.3 | 583.5 | 20.50 | 29.45 | 2:02:59 | 1:22:00 | 1:01:30 | |
| 14 | Acebedo | 742.2 | 651.9 | 22.16 | 27.79 | 2:12:57 | 1:28:38 | 1:06:28 | |
| 15 | Valluerca | 761.4 | 735.6 | 24.01 | 25.94 | 2:24:03 | 1:36:02 | 1:12:02 | |
| 16 | Quintanilla | 737.7 | 796.6 | 26.64 | 23.31 | 2:39:51 | 1:46:34 | 1:19:56 | |
| 17 | Bóveda | 692 | 808.5 | 28.34 | 21.61 | 2:50:02 | 1:53:22 | 1:25:01 | |
| 18 | Tobillas | 640.1 | 809.7 | 31.88 | 18.07 | 3:11:16 | 2:07:31 | 1:35:38 | |
| 19 | Corro | 660.3 | 846.8 | 33.70 | 16.26 | 3:22:11 | 2:14:47 | 1:41:05 | |
| 20 | Izquierda | 617.6 | 856.4 | 35.30 | 14.65 | 3:31:48 | 2:21:12 | 1:45:54 | |
| 21 | Pinedo | 716.3 | 974.3 | 38.07 | 11.88 | 3:48:26 | 2:32:18 | 1:54:13 | |
| 22 | Izquierda | BU-555 | 597.4 | 974.3 | 40.96 | 9.00 | 4:05:44 | 2:43:49 | 2:02:52 |
| 23 | San Millán de San Zadorni | 586.3 | 981.2 | 42.38 | 7.57 | 4:14:18 | 2:49:32 | 2:07:09 | |
| 24 | Villanueva de Valdegovía | 556.4 | 981.2 | 45.42 | 4.53 | 4:32:32 | 3:01:41 | 2:16:16 | |
| 25 | Villanañe | 525.8 | 981.2 | 48.79 | 1.16 | 4:52:46 | 3:15:11 | 2:26:23 | |
| 26 | Angosto | 538.6 | 1014.1 | 49.95 | 0.00 | 4:59:43 | 3:19:48 | 2:29:51 | |