The greatest natural-born runners in the world
Some places are not reached by chance. Some territories are only crossed when the door is opened.
The Copper Canyons are ready to welcome runners from around the world. Not as visitors, but as guests.
REGISTRATION is now OPEN
Registrations open
1st October 2026
Registrations open
2nd October 2026
Registrations open
2nd October 2026
Registrations open
3rd October 2026
Registrations open
3rd October 2026
Registrations open
3rd October 2026
Get notified
Enter your details in the form below and we will send you all the information about Chihuahua by UTMB.
DISCOVER YOUR STATISTICS AND FOLLOW YOUR QUEST
Create a 'My UTMB' account to access detailed statistics about your past races, consult your UTMB Index, compare your performance against fellow trail runners, check your amount of Running Stones, view your upcoming UTMB World Series Events, and much more.