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11ème Orsières-Champex-Chamonix (OCC)
Thursday, August 27, 2026 · Orsieres, Switzerland
Distances
57km
About this race
The 11th Orsières-Champex-Chamonix (OCC) is a demanding journey. It requires genuine ultra-spirit to navigate its challenges. This race tests those ready to push their limits.
Start location
Orsieres