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runner on the occ utmb mont blanc mountain trail

OCC

The ultimate challenge for mid-distance ultra-runners, the OCC is the 50K category final for the UTMB World Series.

Distance

61 KM

Elevation Gain

3400 M+

Start Date

Thursday 28th August 2025

Race Start

Orsières - 10:15

Max Allowed Race Time

14 Hours 30 Minutes

PODIUM OCC - 2025

MEN : 1st - Jim WALMSLEY // 2nd - Cristian MINOGGIO // 3rd - Andrzej WITEK

WOMEN : 1st - Joyline CHEPNGENO // 2nd - Miao YAO // 3rd - Judith WYDER

A closer look at the course

Dive deep into the heart of the race

STRAVA Official Segments

Check out the key sections of the course on Strava! Climbs, descents, and everything in between: get familiar with the race’s iconic segments. Join the Strava Club and share your race with the community. Every effort counts. Every segment tells a story.

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