About
CM6 i2 is a 40.0 km full marathon category race with 2,380m elevation gain in Thailand. Terrain: mountain, forest. Near Doi Suthep-Pui National Park. Rated challenging difficulty. Located near Chiang Mai, Chiang Mai.
Organized byGoodie Box Co., Ltd.
Difficulty
Challenging64 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density60 m/km · Very Hard
Elevation Density =elevation gain (m)distance (km)
Time limit:13h