25 June 2023


10:30 am


15 km

Difference in height

810 m +

1160 m -

Young RACE


A race dedicated to young runners!

The Mont-Blanc Marathon will be the theater of a race dedicated to young people.
A 15km race along the 42km Mont-Blanc route will be organised on Sunday 25th June 2023.

Departure at 10:30 am from Montroc, common arrival in Chamonix.

To dowload the GPX file, right-clic on the icone and then choose ‘save link as…’

Map 3D Fatmap

Date: 25th June 2023
Start : 10h30 from Montroc
Finish : Place du Triangle de l’Amitié in Chamonix
15 km
Distance of heights: 810mD+ / 1160mD-

Discovery Trail

Open specially to the ‘Juniors and ‘Espoirs’ category

1 full refreshment point


‘Juniors’ category: 18 and 19 years old.
‘Espoirs’ category: from 20 to 22 years old.

  • Mobile phone.
  • A reserve of at least 0,50 litre of water.
  • Waterproof and windproof jacket with hood (gore tex type) adapted to your size.
  • Survival blanket (140cm x 200cm).
  • Whiste
  • Personal cup.
  • Mask.

Race Bibs Distribution at Place du Mont-Blanc by appointment:

  • Thursday 22 of June From 9 am to 10 pm
  • Friday 23 of June from 9 am to 10 pm

No race Bibs distributed on Sunday morning before the start of the race. 


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 Marathon Clips 

Réalisation : Coax – 2023.