Trail
OCC
Orsières – Champex – Chamonix
Orsières, Switzerland
Distance
56.0km
Elevation gain
+3,500m
Start
Orsières
Finish
Chamonix
The fastest race of UTMB week. 56 kilometres of pure Swiss and French singletrack over Bovine and La Flégère, raced at full gas from the first climb.