About
Phayao Mountain Run 2026 - 39K is a 38.8 km trail race with 2,180m elevation gain in Thailand. Terrain: mountain. Rated challenging difficulty. Located near Phayao, Phayao.
Difficulty
Not part of any indexed race series.
Challenging61 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density56 m/km · Hard
Elevation Density =elevation gain (m)distance (km)
Time limit:11h
Run Conditions
Mountain