Point-to-point from Courmayeur, Italy (09:00 start) to Chamonix, France, climbing to ~2,556 m near the Grand Col Ferret, crossing into Switzerland (La Fouly, Champex-Lac, Trient) before re-entering France at Vallorcine for the final climb to La Flegere and the descent into Chamonix.
A ~101 km (100.9 km measured) point-to-point trail race from Courmayeur, Italy to Chamonix, France, crossing Switzerland via the Grand Col Ferret, La Fouly, Champex-Lac and Trient. Known as the '100K Final' of the UTMB World Series and historically the 'little sister' of the UTMB 171 km race, sharing its finish line and week but starting a day later, from a different town, on a shorter route.
| Mile | Station | Cutoff | Crew | Bag | Pacer | Med | To next |
|---|---|---|---|---|---|---|---|
| 0.00 |
Courmayeur
4,006 ft
|
9:00am | ● | ● | ? | ? | 8.45 |
| 8.45 |
Refuge Bertone
6,503 ft
|
1:45pm | · | · | ? | ? | 7.89 |
| 16.34 |
Arnouvaz
5,830 ft
|
4:30pm | · | · | ? | ? | 8.95 |
| 25.29 |
La Fouly
5,262 ft
|
8:15pm | · | · | ? | ? | 8.82 |
| 34.11 |
Champex-Lac
4,829 ft
|
11:15pm | ● | ● | ? | ? | 3.05 |
| 37.16 |
Plan de l'Au
4,396 ft
|
12:15am | · | · | ? | ? | 7.27 |
| 44.43 |
Trient
4,278 ft
|
4:00am | · | · | ? | ? | 6.83 |
| 51.26 |
Vallorcine
4,134 ft
|
7:15am | ● | · | ? | ? | 6.96 |
| 58.22 |
La Flegere
6,175 ft
|
10:45am | · | · | ? | ? | 4.48 |
| 62.70 |
Chamonix
3,396 ft
|
12:00pm | ● | ● | ? | ? | ? |
Nobody sees it until we have read it. No account, no sign-in.
This changes nothing on the page on its own. Somebody checks it against the race first.
We want the address of the file the race publishes, not the file. We download it from there so the page can say where the line came from.
We read every one of these and we write back. Every fact here carries the source it came from, and the way a wrong one gets fixed is a person checking it against what you tell us.
NavRun builds your pacing from your own training, then turns it into a plan your crew can follow: when to leave and where to park.
Start free