Marathon du Mont-Blanc
Photo: Morgan Bodet / Marathon du Mont-Blanc / Source

Chamonix-Mont-Blanc

Marathon du Mont-Blanc

Thursday, 25 June 2026

Ultratrail 88km

88km D+ 5500m

Marathon 42km

42km D+ 2730m

Cross 23km

23km D+ 1200m

Trail 10km

10km D+ 500m

Register

Marathon du Mont-Blanc 2026: 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.

Check official website

Entry fees by distance

DistanceElevationPriceTime limit
Ultratrail 88km88K5,500m D+Check website24hClosed
Marathon 42km42K2,730m D+Check website12hClosed
Cross 23km23K1,200m D+Check website6hClosed
Trail 10km10K500m D+Check website2h30Closed

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 closed

The registration period for this edition has ended. Check the official website in case there's a waitlist or last-minute spots.

Visit official website ↗(opens in a new tab)

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