About
Huanglong Extreme Endurance Race - 108K is a 109 km ultra race with 5,813m elevation gain in China. Terrain: alpine, mountain. Rated extremely hard difficulty. Located near Songpan, Sichuan.
Organized byOutopia
Difficulty
|100
Extremely Hard167 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density53 m/km · Hard
Elevation Density =elevation gain (m)distance (km)