Ultra Trail du Mont Blanc UTMB
Chamonix
,
France
25 - 31 Aug 2025
4 letters. 3 countries crossed. 1 extraordinary adventure, which is now the 100M finals of the UTMB World Series. This is the iconic race that has taken so many passionate runners on an extraordinary journey around the Mont-Blanc.
3
Runners from running.COACH
106.3
mi
UTMB
106.3mi
32808ft
32808ft
Register and unlock exclusive features
Registered community members can navigate each section of the elevation profile, and follow the coordinates on the map. They can also download the gpx file. Unlock these and many other exclusive features in a couple of clicks
Ultra Trail du Mont Blanc UTMB - Find your perfect running pace 106.3 mi
Curious what pace you need for each section of the course to reach your target time based on the elevation profile of the race? Try our pace calculator and discover different scenarios to optimize your Ultra Trail du Mont Blanc UTMB race tactics.
Calculated running time
14:15:00
0
km
22
m
4.33
min/km
1
km
102
m
5.12
min/km
2
km
83
m
4.47
min/km
3
km
11
m
4.23
min/km
4
km
26
m
4.32
min/km
FAQ - Ultra Trail du Mont Blanc UTMB 106.3 mi
Ultra Trail du Mont Blanc UTMB is carried out at 25 Aug 2025
Ultra Trail du Mont Blanc UTMB takes place in Chamonix, France
Ultra Trail du Mont Blanc UTMB: There are a total of 5 courses
The shortest distance available is 8.7 km, and the longest on is 106.3 km
Although there is no general rule for the minimum preparation time, we recommend at least 12 weeks of training for a race like Ultra Trail du Mont Blanc UTMB
If you want to prepare for Ultra Trail du Mont Blanc UTMB, running.COACH offers dynamic training plans tailored to the requirements. Whether you're training for distance, speed or endurance, we have customized plans to help you reach your full potential on race day.
Register now
Train for 106.3 mi of Ultra Trail du Mont Blanc UTMB
Ultra Trail du Mont Blanc UTMB - Prepare yourself optimally for your race with running.COACH! Our training plans, supported by artificial intelligence, dynamically adapt to your progress and help you achieve your target time. Whether you're aiming for a personal best or planning a successful finish, structured workouts, precise feedback and intelligent adjustments will keep you motivated and well prepared. Become part of a community that will get you to the finish line stronger than ever before!
What runners say about us?
Ultra Trail du Mont Blanc UTMB - Join the community of 3 running.COACH members participating in the event