About
Nongkhai Running Festival - 100K is a 100 km ultra race in Thailand. Rated hard difficulty. Located near Nong Khai.
Difficulty
Not part of any indexed race series.
Hard100 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density0 m/km · Easy
Elevation Density =elevation gain (m)distance (km)
Time limit:18h