TMB day 0 - The warmup
2026-07-12 · Run
Distance 25.5 km
Elevation Gain 1739 m
Moving Time 5:09:50
Elapsed Time 7:45:05
Avg Pace 12:09 /km
Fastest Pace 4:02 /km
Avg Heart Rate 143 bpm
Max Heart Rate 171 bpm
Avg Power 124 W
Calories 2640 kcal
Time Trace
Metrics
Best Efforts
Metrics
Distribution
Stops
38 stops totaling 156.9 min
The long way from Chamonix to the start in Les Houches.
⛰️ Col du Brévent (2,368 m) • ⛰️ Le Brévent (2,525 m) • ⛰️ Tête de Bellachat (2,276 m) • ⛰️ Aiguillette du Brévent (2,310 m) • ⛰️ Pointe de Lapaz (2,313 m) • ⛰️ Aiguillette des Houches (2,285 m) | 🌐 summitbag.com
Splits
| Split | Distance | Time | Pace | Elev. Gain | Avg HR | Avg Power |
|---|---|---|---|---|---|---|
| 1 | 1 km | 0:09:44 | 6 m | 139 bpm | 238 W | |
| 2 | 1 km | 0:15:37 | 77 m | 145 bpm | 205 W | |
| 3 | 1 km | 0:16:36 | 129 m | 145 bpm | 174 W | |
| 4 | 1 km | 0:13:57 | 121 m | 150 bpm | 141 W | |
| 5 | 1 km | 0:17:30 | 190 m | 152 bpm | 131 W | |
| 6 | 1 km | 0:15:57 | 148 m | 144 bpm | 100 W | |
| 7 | 1 km | 0:24:18 | 183 m | 137 bpm | 89 W | |
| 8 | 1 km | 0:13:09 | 101 m | 143 bpm | 121 W | |
| 9 | 1 km | 0:14:58 | 123 m | 141 bpm | 121 W | |
| 10 | 1 km | 1:12:20 | 162 m | 140 bpm | 83 W | |
| 11 | 1 km | 0:21:52 | 172 m | 143 bpm | 81 W | |
| 12 | 1 km | 0:21:56 | 156 m | 149 bpm | 89 W | |
| 13 | 1 km | 0:13:31 | 20 m | 119 bpm | 67 W | |
| 14 | 1 km | 0:13:37 | 22 m | 140 bpm | 109 W | |
| 15 | 1 km | 0:51:06 | 15 m | 139 bpm | 80 W | |
| 16 | 1 km | 0:24:19 | 181 m | 146 bpm | 84 W | |
| 17 | 1 km | 0:18:16 | 36 m | 143 bpm | 146 W | |
| 18 | 1 km | 0:11:53 | 3 m | 134 bpm | 91 W | |
| 19 | 1 km | 0:10:20 | 3 m | 144 bpm | 119 W | |
| 20 | 1 km | 0:10:15 | 5 m | 143 bpm | 132 W | |
| 21 | 1 km | 0:13:09 | 0 m | 132 bpm | 84 W | |
| 22 | 1 km | 0:05:55 | 1 m | 155 bpm | 190 W | |
| 23 | 1 km | 0:10:07 | 3 m | 139 bpm | 109 W | |
| 24 | 1 km | 0:09:06 | 0 m | 146 bpm | 116 W | |
| 25 | 1 km | 0:07:31 | 14 m | 155 bpm | 202 W | |
| 26 | 0.26 km | 0:02:53 | 15 m | 158 bpm | 160 W |



