Courmayeur, Alps, Italy · usually late August (date TBC)

100K

CCC - Courmayeur-Champex-Chamonix

101 km Distance
6,100 m Climbing
10.0 Grit · Elite / extreme
45.7969° N, 6.9690° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 60 m / km Mountain. Significant climbing. Steep sections will require power hiking.

Course notes

  • terrain This is a mountain course. Poles are highly recommended for the sustained climbs.
  • gear With mountain terrain, choose a shoe with aggressive lugs (5mm+) for optimal performance.
  • nutrition For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.

Gear for this race

Chosen for 101 km of mountain with 6,100 m of ascent.

  • Trail Running Shoes 60 m of climb per kilometre — grip and rock protection before cushioning.
  • Race Nutrition Past 101 km the palate quits before the legs do — carry more than one flavour.
  • Hydration Vests Pole attachment and chest-strap stability on steep ground.
  • Trekking Poles 6,100 m of ascent to walk up.
  • Headlamps 101 km almost certainly means running into the night.
All gear guides →

About

A 101km alpine race through Italy, Switzerland, and France, part of the UTMB event series.

Highlights

  • Part of UTMB series
  • 6,100m elevation
  • 3-country route