About
AKHA 100 - 50K is a 50.0 km ultra race with 3,520m elevation gain in Thailand. Terrain: mountain, forest. Rated hard difficulty. Located near Chiang Rai.
Organized byRoute Map Co.,Ltd
Difficulty
Not part of any indexed race series.
Hard85 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density70 m/km · Extreme
Elevation Density =elevation gain (m)distance (km)
Time limit:20h