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Mont-Blanc 80km, Chamonix

The Chamonix Ultra Marathon, end of June

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The latest addition to the Mont Blanc Marathon event is the Mont-Blanc 80km Ultra, a gruelling race which will see runners climb cover some spectacular scenery.

Setting off before first light from Chamonix the runners will cover a challenging 6,000 metres of vertical climb along 80km's of ridges, snow fields, Swiss territory and glaciers.

The race is limited to 1000 runners and awards 3 UTMB points.

The race starts at 4am and the first finishers are expected at around 14:30.

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What's nearby?

Hotels nearby

Thousands of people descend on Chamonix for this event and others that form part of the Marathon weekend, so it's highly recommended to book your hotel in advance. 

Book My Hotel

Nightlife nearby

Relax after the race with a drink at one of Chamonix's many bars and cafés. 

Find My Bar


Start: Place du Triangle de l'amitié


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  • Races / Competition
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  • Open Air / Outdoors

Dates for this event

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