HOKA UTMB Mont-Blanc
100M

UTMB

Ultra-Trail du Mont-Blanc

Friday, August 28, 2026 at 5:45 PM · Chamonix

172.4 KM
Distance
9,550 M D+
Elevation Gain
9,550 M D-
Elevation Loss
Route
Profile

TERRAIN — 45°55′N · 6°52′E

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Surface

Way type

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Segments

Chamonix

Fri 17:45
Fri 17:45
Distance 0.0 km
Altitude 1,043 m
D+ 0 m
D- 0 m
9.2 km 238 m 276 m
15.28 km/h (3:56/km) 6.63 km/h (9:03/km)

Les Houches

Fri 18:21
Fri 19:08
Distance 9.2 km
Altitude 1,012 m
D+ 238 m
D- 276 m
13.5 km 799 m 1001 m
10.92 km/h (5:30/km) 4.70 km/h (12:46/km)

Saint-Gervais

Fri 19:35
Fri 22:00
Fri 22:00
Distance 22.6 km
Altitude 811 m
D+ 1052 m
D- 1285 m
9.6 km 490 m 137 m
11.98 km/h (5:01/km) 5.48 km/h (10:57/km)

Les Contamines

Fri 20:23
Fri 23:45
Sat 00:00
Distance 32.2 km
Altitude 1,163 m
D+ 1543 m
D- 1422 m
4.4 km 82 m 31 m
14.62 km/h (4:06/km) 5.98 km/h (10:02/km)

Notre Dame de la Gorge

Fri 20:41
Sat 00:29
Distance 36.6 km
Altitude 1,214 m
D+ 1624 m
D- 1453 m
4.2 km 498 m 0 m
7.85 km/h (7:39/km) 3.30 km/h (18:11/km)

La Balme

Fri 21:13
Sat 01:45
Sat 02:00
Distance 40.8 km
Altitude 1,712 m
D+ 2122 m
D- 1453 m
3.7 km 618 m 0 m
5.99 km/h (10:01/km) 2.41 km/h (24:54/km)

Col du Bonhomme

Fri 21:50
Sat 03:17
Distance 44.5 km
Altitude 2,330 m
D+ 2740 m
D- 1453 m
2.0 km 164 m 44 m
8.64 km/h (6:57/km) 3.56 km/h (16:51/km)

Refuge de la Croix du Bonhomme

Fri 22:04
Sat 03:51
Distance 46.5 km
Altitude 2,450 m
D+ 2904 m
D- 1497 m
5.1 km 0 m 904 m
10.99 km/h (5:28/km) 4.28 km/h (14:01/km)

Les Chapieux

Fri 22:32
Sat 05:03
Sat 05:15
Distance 51.6 km
Altitude 1,546 m
D+ 2904 m
D- 2401 m
10.6 km 1032 m 65 m
7.51 km/h (7:59/km) 3.45 km/h (17:23/km)

Col de la Seigne

Fri 23:57
Sat 08:08
Distance 62.3 km
Altitude 2,513 m
D+ 3936 m
D- 2466 m
4.3 km 0 m 543 m
10.04 km/h (5:59/km) 5.02 km/h (11:57/km)

Lac Combal

Sat 00:23
Sat 09:00
Sat 10:00
Distance 66.6 km
Altitude 1,970 m
D+ 3937 m
D- 3010 m
4.3 km 467 m 0 m
6.31 km/h (9:31/km) 3.01 km/h (19:56/km)

Arête du Mont Favre

Sat 01:04
Sat 10:26
Distance 70.9 km
Altitude 2,437 m
D+ 4418 m
D- 3024 m
4.5 km 22 m 506 m
10.50 km/h (5:43/km) 4.79 km/h (12:32/km)

Checrouit - Maison Vieille

Sat 01:30
Sat 11:23
Distance 75.5 km
Altitude 1,953 m
D+ 4440 m
D- 3530 m
4.7 km 0 m 761 m
10.04 km/h (5:59/km) 4.26 km/h (14:05/km)

Courmayeur Forum Sport Center

Sat 01:58
Sat 12:29
Sat 13:15
Distance 80.2 km
Altitude 1,197 m
D+ 4440 m
D- 4291 m
5.3 km 780 m 0 m
5.35 km/h (11:13/km) 2.24 km/h (26:47/km)

Refuge Bertone

Sat 02:58
Sat 14:52
Distance 85.5 km
Altitude 1,977 m
D+ 5238 m
D- 4304 m
7.6 km 307 m 260 m
9.07 km/h (6:37/km) 3.81 km/h (15:45/km)

Refuge Bonatti

Sat 03:48
Sat 16:51
Distance 93.1 km
Altitude 2,024 m
D+ 5545 m
D- 4564 m
5.3 km 119 m 375 m
9.93 km/h (6:03/km) 4.35 km/h (13:48/km)

Arnouvaz

Sat 04:20
Sat 18:04
Sat 18:15
Distance 98.4 km
Altitude 1,768 m
D+ 5664 m
D- 4939 m
4.4 km 768 m 0 m
5.06 km/h (11:51/km) 2.07 km/h (28:59/km)

Grand Col Ferret

Sat 05:12
Sat 20:11
Distance 102.8 km
Altitude 2,536 m
D+ 6432 m
D- 4939 m
3.6 km 0 m 463 m
10.14 km/h (5:55/km) 4.10 km/h (14:38/km)

La Peule

Sat 05:33
Sat 21:03
Distance 106.3 km
Altitude 2,073 m
D+ 6434 m
D- 5404 m
6.3 km 59 m 529 m
10.76 km/h (5:35/km) 4.28 km/h (14:01/km)

La Fouly

Sat 06:08
Sat 22:31
Sat 22:30
Distance 112.6 km
Altitude 1,603 m
D+ 6493 m
D- 5933 m
8.0 km 51 m 500 m
11.46 km/h (5:14/km) 4.63 km/h (12:58/km)

Praz de Fort

Sat 06:50
Sun 00:15
Distance 120.6 km
Altitude 1,156 m
D+ 6544 m
D- 6433 m
5.7 km 429 m 102 m
7.41 km/h (8:06/km) 2.94 km/h (20:24/km)

Champex-Lac

Sat 07:36
Sun 02:11
Sun 02:30
Distance 126.3 km
Altitude 1,473 m
D+ 6973 m
D- 6533 m
4.9 km 32 m 175 m
11.22 km/h (5:21/km) 4.71 km/h (12:44/km)

Plan de l'Au

Sat 08:02
Sun 03:13
Sun 03:45
Distance 131.2 km
Altitude 1,337 m
D+ 6995 m
D- 6708 m
6.5 km 745 m 204 m
5.91 km/h (10:09/km) 2.44 km/h (24:35/km)

La Giète

Sat 09:08
Sun 05:53
Distance 137.7 km
Altitude 1,882 m
D+ 7747 m
D- 6912 m
4.9 km 41 m 632 m
9.39 km/h (6:23/km) 3.83 km/h (15:40/km)

Trient

Sat 09:39
Sun 07:09
Sun 08:00
Distance 142.5 km
Altitude 1,307 m
D+ 7788 m
D- 7540 m
3.9 km 659 m 20 m
4.68 km/h (12:49/km) 2.02 km/h (29:42/km)

Les Tseppes

Sat 10:29
Sun 09:05
Distance 146.4 km
Altitude 1,946 m
D+ 8447 m
D- 7544 m
7.9 km 149 m 837 m
8.97 km/h (6:41/km) 3.90 km/h (15:23/km)

Vallorcine

Sat 11:22
Sun 11:07
Sun 11:15
Distance 154.3 km
Altitude 1,266 m
D+ 8596 m
D- 8381 m
4.6 km 204 m 42 m
8.98 km/h (6:41/km) 3.92 km/h (15:18/km)

Col des Montets

Sat 11:53
Sun 12:18
Distance 159.0 km
Altitude 1,428 m
D+ 8808 m
D- 8423 m
1.8 km 291 m 0 m
5.04 km/h (11:54/km) 2.16 km/h (27:47/km)

Tête de Béchar

Sat 12:14
Sun 13:07
Distance 160.7 km
Altitude 1,708 m
D+ 9105 m
D- 8429 m
4.8 km 445 m 253 m
6.07 km/h (9:53/km) 2.57 km/h (23:21/km)

La Flégère

Sat 13:01
Sun 14:58
Sun 14:45
Distance 165.5 km
Altitude 1,899 m
D+ 9550 m
D- 8693 m
6.9 km 0 m 858 m
9.46 km/h (6:21/km) 4.57 km/h (13:08/km)

Chamonix

Sat 13:45
Sun 16:29
Sun 16:30
Distance 172.4 km
Altitude 1,044 m
D+ 9550 m
D- 9552 m

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