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Ultramarathon Database

Courmayeur, Italy · Trail

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CCC

Courmayeur to Champex-Lac to Chamonix: about 101 km over the second half of the Mont Blanc loop, from Italy through Switzerland to the finish in Chamonix.

2025·2026

Completed August 28, 2026

The course was cut twice. Two days before the start UTMB rerouted two Swiss sections, sending runners down to about 500 meters near Martigny and back up the Trient valley instead of over La Giète. On race day the last climb went too, with runners already out, so the course no longer passes La Flégère above Chamonix. What is left is 108 km with 6,200 meters of climbing, against about 101 km and 6,015 before either change. The race page gives a 28-hour limit and the runner's guide for this edition gives 26 hours 30 minutes; on the 28 hours, which is what the timing system enforced, the finish closed at 1:30 p.m. on the Saturday. The 9:00 start did not change.

women

  1. 1. Yngvild Kaspersen12:01:14
  2. 2. Toni McCann12:06:14
  3. 3. Miao Yao12:15:41

men

  1. 1. Cristian Minoggio10:21:48
  2. 2. Miguel Arsenio10:27:25
  3. 3. Hans Troyer10:33:29

Distances

Distance
108 km (67 mi)
Vert gain
6,200 m (20,300 ft)
Cutoff
28 hr

Starts Friday 09:00 from Courmayeur. Course cut twice: two sections in Switzerland, then again to skip La Flégère · WSER 2027 qualifier (sub-27:00)

About

The CCC starts in Courmayeur in Italy, climbs over the Grand Col Ferret into Switzerland, passes through Champex-Lac, and finishes on the same street in Chamonix that UTMB finishes on. It is the second half of the UTMB course run as its own race: about 101 kilometers with just over 6,000 meters of climbing.

People call it UTMB's little sister, which undersells it. The field is one of the strongest of any 100-kilometer race in the year, and plenty of runners who could handle the full loop enter this instead. From 2026 it also hands out Western States Golden Tickets: the top three men and the top three women earn an automatic place at the Western States 100 the following June.

Course

The high point is the Grand Col Ferret at about 2,530 meters, a little over 30 kilometers in. The long descent from there runs down the Swiss valley to Champex-Lac at about 54 kilometers, and the climbs that decide the race come after that, in the last 45.

Runners start in five waves grouped at three times, and UTMB measures every cutoff from the last wave rather than the first, so the published closing times sit later than a first-wave runner's own limit.

How to register

Getting in works the same way as UTMB. Finishing races in the UTMB World Series earns Running Stones, and those stones buy tickets in a lottery held each December. Elite runners are taken separately, on their UTMB Index. The top three men and the top three women earn Western States Golden Tickets, which pass down the finishing order as far as seventh if a runner ahead turns one down.

Results by year

  • 2026August 28, 2026 · completed
    Cristian Minoggio 10:21:48 · Yngvild Kaspersen 12:01:14
  • 2025August 29, 2025 · completed
    Francesco Puppi 10:06:02 · Martyna Młynarczyk 11:41:55

From the blog

More from UTMB Mont-Blanc

  • OCC · Orsières, Switzerland
  • PTL · Chamonix, France
  • TDS · Courmayeur, Italy
  • UTMB · Chamonix, France

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