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Marathon du Mont-Blanc
Photo: Morgan Bodet / Marathon du Mont-Blanc / Source (opens in a new tab)

Chamonix-Mont-Blanc

Marathon du Mont-Blanc

Thursday, 24 June 2027

4 distances · 10–88 km

Ultratrail 88km

88km D+ 5500m

Marathon 42km

42km D+ 2730m

Cross 23km

23km D+ 1200m

Trail 10km

10km D+ 500m

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Marathon du Mont-Blanc 2027: Registration

The Marathon du Mont-Blanc is the legendary Alpine race that circumnavigates Mont-Blanc, the highest peak in Western Europe. Its distances (from 10km to 88km) traverse glaciers, extreme altitude passes, and pristine mountain environments in the Auvergne-Rhône-Alpes region.

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Entry fees by distance

DistanceElevationPriceTime limitActions
Ultratrail 88km88K5,500m D+Check website24hComing soon
Marathon 42km42K2,730m D+Check website12hComing soon
Cross 23km23K1,200m D+Check website6hComing soon
Trail 10km10K500m D+Check website2h30Coming soon

How to register

  1. 1

    Go to the official race website using the registration button.

  2. 2

    Select the distance you want to run.

  3. 3

    Fill in the form with your personal details and federation license (if required).

  4. 4

    Complete the payment and save your registration confirmation.

What's included in your entry?

Race bib with timing chip, aid stations along the course, accident insurance during the race, access to finish line services (physiotherapy, showers, finisher meal) and an event t-shirt or memento.

Registration not open yet

The organizer hasn't activated online registration yet. Check the official website to stay up to date on the opening.

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