Mountain Ultra Trail by UTMB | 2026

The Mountain Ultra Trail, often abbreviated as MUT, is a thrilling and challenging outdoor adventure that caters to the intrepid spirit of trail running enthusiasts. This high-octane event is designed to take participants on a heart-pounding journey through some of the most rugged and picturesque mountainous terrain nature has to offer. This race is not for the faint of heart; it is a true test of endurance, strength, and determination. The Mountain Ultra Trail course typically spans a range of elevations, from alpine meadows to rocky ridges, and through dense forests. Runners are confronted with steep ascents that push their limits, as well as exhilarating descents that demand agility and technical skill.