goodborning.
15 kmultra

UTMB Mont-Blanc 15km

Chamonix, Haute-Savoie

28 August 2026

15

km

~877

D+

2,537

max alt.

6

ITRA pts

Course

The 15km format is one of the distance options available for this race. This distance offers a unique challenge suited to runners seeking a challenging trail race. The course shares the same terrain and atmosphere as the main event, with route sections specifically designed for this format. Check the official race page for detailed route information, aid station locations, cutoff times, and mandatory gear requirements specific to the 15km distance.