About
Chiang Mai Thailand by UTMB - 20K is a 20.0 km half marathon category race with 800m elevation gain in Thailand. Terrain: mountain, jungle, forest. Near Doi Inthanon National Park. Rated moderate difficulty. Located near Chiang Mai, Chiang Mai.
Organized byUTMB
Difficulty
|20
Moderate28 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density40 m/km · Moderate
Elevation Density =elevation gain (m)distance (km)