Marathon du Mont-Blanc

42km du Mont-Blanc

Sunday, June 28, 2026 at 6:45 AM · Chamonix

43.8 KM
Distance
2,650 M D+
Elevation Gain
2,650 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 1,036 m
D+ 0 m
D- 0 m
13.6 km 805 m 369 m

Le tour

Distance 13.6 km
Altitude 1,477 m
D+ 805 m
D- 369 m
9.6 km 757 m 953 m

Vallorcine

Distance 23.2 km
Altitude 1,282 m
D+ 1567 m
D- 1322 m
12.0 km 986 m 366 m

Flégère

Distance 35.2 km
Altitude 1,902 m
D+ 2568 m
D- 1702 m
8.7 km 55 m 926 m

Chamonix

Distance 43.8 km
Altitude 1,036 m
D+ 2626 m
D- 2631 m

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42km du Mont-Blanc