All Races
MTB
Leadville Trail 100
15 August 2026Colorado, USA
Distance
160km
Elevation
4000m
The Leadville Trail 100 is one of MTB's greatest challenges: over 160 km at altitude with climbing that demands both endurance and mental strength. Preparation requires a solid endurance base, the ability to sustain long hours on the bike and specific strength to conquer endless ascents at high altitude.
Official siteHow NUA prepares you for Leadville Trail 100
Builds your aerobic base
Trains race-specific efforts
Manages load & recovery
Fine-tunes the final weeks