Trail
Marathon du Mont-Blanc
Marathon du Mont-Blanc — 42 km de Chamonix à Planpraz
Chamonix, France
Distance
42.0km
Elevation gain
+2,540m
Start
Chamonix — Place du Triangle de l'Amitié
Finish
Planpraz (2 000 m)
The event also offers: 90.0 km · 23.0 km · 10.0 km · 3.8 km
Chamonix's iconic trail marathon runs up-valley through Argentière and Vallorcine, crests the Col des Posettes above Le Tour, then rides the Balcon Sud past La Flégère to its legendary grass finish at Planpraz, 2,000 m, facing Mont Blanc.