About
Nan Ultra 100 Na Noi - 44K is a 44.2 km ultra race with 936m elevation gain in Thailand. This is a night race, starting at 20:00. Terrain: mountain, forest. Rated challenging difficulty. Located near Nan.
Organized byPhrae Ultra 100
Difficulty
Challenging54 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density21 m/km · Easy
Elevation Density =elevation gain (m)distance (km)
Time limit:10h