About
Nan Ultra 100 Na Noi - 68K is a 68.0 km ultra race with 1,330m elevation gain in Thailand. Terrain: mountain, forest. Rated hard difficulty. Located near Nan.
Organized byPhrae Ultra 100
Difficulty
Hard81 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density20 m/km · Easy
Elevation Density =elevation gain (m)distance (km)
Time limit:14h