El Jefe 100
Apr 3, 2027Superior, AZ100 mi
Also 100 miles, 1 week before Tenerife Bluetrail by UTMB, registration open
Listed from UTMB Index. Checked Oct 18, 2026.
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planOne of the most varied mountain races to exist, starting from sea level and reaching 3,555 meters of altitude on the Teide, the highest peak in Spain and the third largest volcano on earth, traversing the Teide National Park, a UNESCO World Heritage Site.
Race day
Apr 8, 2027
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Apr 3, 2027Superior, AZ100 mi
Also 100 miles, 1 week before Tenerife Bluetrail by UTMB, registration open
Mar 20, 2027Flovilla, GA100 mi, 50 mi +1
Also 100 miles, 3 weeks before Tenerife Bluetrail by UTMB, registration open
Feb 27, 2027Hot Springs, AR100 mi, 100K +1
Also 100 miles, 6 weeks before Tenerife Bluetrail by UTMB, registration open
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for Tenerife Bluetrail by UTMB®?
Claim this race to manage registration, volunteers, and race day.