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Vertical KM, Chamonix

Vertical trail race up the front face of the Brevent

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The Vertical KM covers 1000 metres of vertical ascent over 3.8 kilometres, a steep and fast climb for the extremely fit. 

In 2013, the Vertical KM became an official race on the ISF (International Skyrunning Foundation) calendar of international events - Skyrunner Trail Series.

The race limited to 400 runners.

Sign up to take part via the website link above or come along to watch!

Event Details

What to see

Runners set off with a few minutes in between, from the tourist office square in the centre of Chamonix. Live broadcasting takes place at the start line which you can follow on the Marathon du Mont Blanc facebook page. 


Chamonix tourist office square.

Dates for this event