2021 Registrations

The 2021 UTMB® Mont-Blanc will take place from August 23rd to 29th 2021.

171 km & 10 300 m elevation gain
2 300 runners
Start on Friday 27/08/2021
at 18:00 from Chamonix

101 km & 6 100 m elevation gain
1 900 runners
Start on Friday 27/08/2021
at 9:00 from Courmayeur

145 km & 9 100 m elevation gain
1 600 runners
Start on Tuesday 24/08/2021
at 15:00 from Courmayeur

56 km & 3 500 m elevation gain
1 200 runners
Start on Thursday 26/08/2021
at 8:15 from Orsières

300 km & 25 000 m elevation gain
300 runners
Start on Monday 23/08/2021
at 8:00 from ______

40 km & 2 300 m elevation gain
1 000 runners
Start on 23/08/2021
at 10:00 from Martigny Combe

15 km & 1 000 m elevation gain
300 runners
Start on Wednesday 25/08/2021
at 09:00 from Courmayeur


YCC entry process

Registration dates

Registration will be open from January 5, 2021 (maximum 200 runners) during which all applicants will fill in an application form. This form will be validated upon payment, by credit card (secure online payment).

Registrations will close as soon as the race is fully booked (no lottery: first come, first served).


Terms and conditions of participation

The YCC is a race open to anybody, man or woman, born between 1999 and 2005 (cadet and junior categories), licensed or not.


Parental Authorization

Participants under 18 years old on the day of the race must also provide parental authorization (second part of the official medical certificate form downloadable from the runner account).

Runner's commitments

By registering, each runner undertakes the following commitments:

  • I declare that I have read and understood the rules and ethics of the race.
  • I understand and agree to the terms and conditions of participation as per the regulations
  • I undertake to respect the rules in every aspect.
  • I am committed to scrupulously respecting the ethics of the event and promoting them.
  • I declare to be aware of any medical condition which could concern me and, consequently, I relieve the organization of any responsibility for any medical problem which may arise during the event due my negligence.

Registration fees

2021 entry fee (published in November 2020) :

YCC : XX€.

The fee includes 2021 movies available in HD streaming.


The original version of this document (Conditions of participation) is in French. In the event of inconsistency or discrepancy between the French version and any of the other linguistic versions of this document, the French version shall prevail.