woman walking on green grass field

Trail 100 Andorra by UTMB 105K

105K·6,900m gain
ultra100k50kmountainhigh altitudetrailhalf marathonqualifier10k

Photo by Massimo Sartirana on Unsplash

Distance105K
Gain6,900m
Date12 Jun 2026
Difficulty5/5

About This Race

The flagship Ultra 105K represents the ultimate Pyrenean challenge with nearly 7,000 meters of elevation gain over 107 kilometers. This distance is reserved for the most experienced mountain ultrarunners capable of handling extreme vertical gain and extended mountain exposure.

The flagship Ultra 105K represents the ultimate Pyrenean challenge with nearly 7,000 meters of elevation gain over 107 kilometers. This distance is reserved for the most experienced mountain ultrarunners capable of handling extreme vertical gain and extended mountain exposure.

Elevation

6,900m(22,638 ft)

Elevation gain

Map showing Trail 100 Andorra by UTMB 105K location

Detailed elevation profile coming soon

Notable Features

As part of the UTMB World Series, this race offers runners the opportunity to earn Running Stones and contribute to their UTMB Index while exploring the unique cultural and natural heritage of Andorra. The event features the official support of NAAK nutrition and provides a comprehensive supporter network with designated hot spots throughout the mountain courses.