25-27 Sep 2026
Chiang Mai, Thailand
Push your limits in paradise. Join runners from around the world and race through some of the most beautiful and challenging terrain in Thailand.
Distance
100KM 0KM
Elevation
3,687M 0M
Cut-off
24HRS 0HRS
Course
Explore the 100K route with elevation profile, checkpoints, and interactive 3D map.