About
CM6 - 102K is a 102 km ultra race with 5,543m elevation gain in Thailand. Rated extremely hard difficulty. Located near Chiang Mai.
Difficulty
Not part of any indexed race series.
Extremely Hard157 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density54 m/km · Hard
Elevation Density =elevation gain (m)distance (km)
Time limit:28.5h