Starts Place Brocherel, Courmayeur, Italy
Friday, Aug 28, 2026 · 9:00 AM start (Europe/Paris)
All times shown in the race's own timezone (Europe/Paris).
| Station | Mile | Elevation | Cutoff | Access |
|---|---|---|---|---|
Courmayeur (Start) START | 0 | 4,006 ft | — | Drop bag |
Tête de la Tronche W1 | 5.9 | 8,189 ft | — | — |
Refuge Bertone C1 | 8.5 | 6,575 ft | 1:45 PM | — |
Refuge Bonatti W2 | 13.2 | 6,716 ft | — | — |
Arnouvaz C2 | 16.5 | 5,817 ft | 4:30 PM | — |
Refuge Elena W3 | 17.8 | 6,883 ft | — | — |
Grand Col Ferret W4 | 19.3 | 8,255 ft | — | — |
La Peule W5 | 21.5 | 6,755 ft | — | — |
La Fouly C3 | 25.4 | 5,203 ft | 8:15 PM | — |
Praz de Fort W6 | 30.4 | 3,806 ft | — | — |
Champex-Lac C4 | 33.9 | 4,803 ft | 11:15 PM | Crew |
Plan de l'Au W7 | 36.9 | 4,393 ft | 12:15 AM | — |
La Giete W8 | 41.1 | 6,184 ft | — | — |
Trient C5 | 44.2 | 4,281 ft | 4:00 AM | Crew |
Les Tseppes W9 | 46.7 | 6,394 ft | — | — |
Vallorcine C6 | 51.7 | 4,150 ft | 7:15 AM | Crew |
Col des Montets W10 | 54.6 | 4,665 ft | — | — |
Tete de Bechar W11 | 55.7 | 5,545 ft | — | — |
La Flegere C7 | 58.8 | 6,094 ft | 10:45 AM | — |
Chamonix (Finish) FINISH | 63.1 | 3,396 ft | 12:00 PM | Drop bag |
Start: Place Brocherel, Courmayeur, Italy — briefing 8:30am, race starts
9:00-9:30am Friday. Finish: Place Triangle de l'Amitie, Chamonix, France —
cutoff 12:00pm Saturday (27 hours, gun time). Max race time is 26:30.
Personal assistance is only permitted at Champex-Lac, Trient
(requires a UTMB Mobility transport ticket), and Vallorcine — regardless
of which stations otherwise have public aid service. Arnouvaz and La Fouly
have full provisions but crews are NOT allowed there. Each runner gets one
"Assistance" ticket per assistance station (in the bib envelope) covering
exactly one person; hand the ticket to whoever will meet you. Assistance
zone is a marked 500m stretch at each of those 3 stations — no vehicles,
cars not allowed at any of these (UTMB Mobility shuttle bus only from
Chamonix). No professional/medical assistance from crew — family and
friends only.
CCC uses a single spare bag, not drop bags at each aid station. Drop it off
at Courmayeur, Piazzale Monte Bianco, Friday 7:30-8:45am (before the start)
— it's transported to Chamonix and can be picked up at Chamonix Centre
Sportif from Friday 9:00am through Sunday 7:00pm. Clear/organizer-provided
bags only; no poles, valuables, or fragile items.
Only runners with a visible bib, wristband, and chip get aid. Organizers
refill bottles/bladders with still water or energy drink only — other
drinks/food are consumed on-site. Three tiers: drink-only, complete
(+ bars, waffles, fruit, biscuits, cheese, sausage, bread), and hot-meal
(Champex-Lac only, on CCC). Arnouvaz aid station is 100% vegetarian.
Arnouvaz, Champex-Lac, La Fouly, Trient, and Vallorcine are accessible only
by UTMB Mobility shuttle bus (cars not allowed) — plan crew logistics around
the shuttle timetable at montblanc.utmb.world/discover/transportation/ccc,
not a personal vehicle.
Drop bags, crew stops, grade-adjusted pacing, and a printable plan — free.