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Mont-Blanc Marathon 2024 : Registration open until 6 November 2023

Mont-Blanc Marathon 2024 : Registration opens today 20 October 2023

Registration for the main races of 2024 Mont-Blanc Marathon opens today Friday, 20 October 2023. The three main races are the 90km, 42km, 23km Mont-Blanc races which are scheduled to take place between 27 and 30 June 2024 with the start and finish in Chamonix. 

In 2024, there is a new Race, the Two Stars, a night race of 25km with  1250m+ (vertical climb of 1250metres). 
This addition to the race programme brings the total number of events to 8, all taking place over the 4 day long weekend.

Of the 3 main races, the 42km official marathon is the elite event.

Registration is online at
At this moment, 10am on 20 Oct, the website is down, probably because it cannot handle the number of accesses.
We will keep you updated.

11:20 Website up
If the the website goes down again, you can by-pass it and go directly to the registration capability at

The main events are always over subscribed, so there will be a draw from the registrations received. Registration for the draw is open until 12 noon on Monday 6 November 2023. Then the draw will take place. Bibs will be allocated by random draw for each of the 90 km, 42 km, 23 km Mont-Blanc races and on Friday 10 November the results will be communicated by email to the successful registrants. 

After that, on Monday 13 November 2023, registration will open for the 10km, KM Vertical, Young Race and Mini Cross races. For these races, there is no draw, every registration received will be assigned a starting place. 

Le Dauphiné contributed to this article.