Mont-Blanc Marathon

29 June 2025

Start Time : 7:15
Number of Places : 2,300

The Mont-Blanc Marathon is organised by Club des Sports Chamonix Mont-Blanc and it part of a race weekend that includes the 23K Mont Blanc Cross and 10K race.

Mont-Blanc Marathon Route
The race starts from the centre of Chamonix. Runners quickly join a trail path taking them up the mountain via some beautiful villages such as Montroc, Buet and Vallorcine, near the Swiss border.

The Mont-Blanc Marathon continues up the mountain following scenic routes and through villages too numerous to mention. Highlights include the Tour glacier, the village of Aiguilles Rouges massif and the amazing views from the finish line at Planpraz.

Mont-Blanc Marathon Entry
* Entry Fee : € 78
* Registration Deadline : 27 June

Contact Details
Address : Club des Sports de Chamonix, Avenue de la Plage, BP 25, 74400, Chamonix-Mont-Blanc, France
Tel. : +33 (0) 4 50 53 11 57
Fax. : +33 (0) 4 50 53 61 63
Email : club@chamonixsport.com
Website : https://www.marathonmontblanc.fr

Further Information
* Cut-off Time : Runners are expected to finish within 9.5 hours
* Other Information : Applications must include a recent medical certificate.