Marathon du Mont-Blanc

Duo Étoilé

Saturday, June 27, 2026 at 7:30 PM · Chamonix

20.6 KM
Distance
1,300 M D+
Elevation Gain
1,300 M D-
Elevation Loss
Route
Profile

TERRAIN — 45°55′N · 6°52′E

Under your feet

Surface

Way type

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Segments

Chamonix

Distance 0.0 km
Altitude 1,041 m
D+ 0 m
D- 0 m
4.6 km 427 m 0 m

Carrefour du Chemin Caillet

Distance 4.6 km
Altitude 1,468 m
D+ 427 m
D- 0 m
2.8 km 434 m 0 m

Montenvers

Distance 7.4 km
Altitude 1,902 m
D+ 861 m
D- 0 m
5.9 km 443 m 149 m

Refuge du Plan de l'Aiguille

Distance 13.3 km
Altitude 2,196 m
D+ 1304 m
D- 149 m
7.4 km 0 m 1161 m

Chamonix

Distance 20.6 km
Altitude 1,041 m
D+ 1304 m
D- 1310 m

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Duo Étoilé