Trail 100 Andorra by UTMB 105K

10K

21K

The 24.9K route showcases Andorra's steep Pyrenean geography, though specific elevation gain data is not currently available. Runners navigate mixed terrain including technical singletrack, wider mountain paths, and exposed sections above treeline. The course follows the principality's characteristic topography of sharp elevation changes and sustained climbs.

50K

The Trail 100 Andorra by UTMB 50K serves as the technical middle ground in this mountain series, designed for runners ready to test themselves in genuine Pyrenean conditions without committing to ultra-distance extremes. Part of the UTMB World Series, the race unfolds across Andorra's dramatic high-altitude landscapes, where runners navigate demanding terrain between mountain villages and alpine ridges. This distance attracts a wide spectrum of participants: marathoners seeking their first mountain ultra, experienced trail runners building toward longer UTMB events, and seasoned ultrarunners looking for a challenging effort that allows quicker recovery. The course typically involves sustained climbing and technical descents characteristic of Andorran terrain, though specific elevation profiles vary by year. As with all UTMB World Series events, the race operates under strict international trail running standards, including mandatory gear requirements and established cutoff times. Runners should prepare for exposed high-mountain conditions and the physical demands of sustained climbing at altitude, where weather can shift rapidly even in June.

80K

The course traverses Andorra's mountainous landscape, moving through the small nation's network of trails that connect villages perched in high valleys. Runners encounter the Pyrenees' characteristic granite peaks, alpine meadows, and forested sections that give way to exposed ridgelines. The race organization provides the aid station support and course marking standards expected from UTMB World Series events. Andorra's trail network features a mix of purpose-built singletrack, historical shepherding paths, and segments that transition between technical rocky sections and more runnable terrain. The compact nature of the country means runners may pass through populated areas before returning to remote mountain zones, creating varied scenery throughout the distance.