MAR20
Trail Running•Short
Chianti Wine Run (CWR 10)
Radda in Chianti, Tuscany, Italia10 km+400 m
Trail Running50K
Occ
27 August 2026
Orsières, Valais, France
Race details
Modality
Individual
Organizer
UTMB Mont-Blanc
Distance
57 km
Elevation
+3,500 m
Capacity
1,200
Start time
08:15
Terrain
Trail
Difficulty
Advanced
Course profile
Mountainous
Minimum age
20+
Certified
Yes
Circuit
UTMB World Series
Event description
The OCC is a cornerstone event of the UTMB Mont-Blanc, taking runners on a 57km journey from Orsières in Switzerland to Chamonix. Featuring 3500m of elevation gain, this demanding race showcases the stunning beauty of the Valais region and serves as a world-class challenge for trail running enthusiasts.
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Sport
Trail Running
Distance
50K
Country
France
Region
Valais