About
Nam Nao Geopark Trail - 56K is a 56.0 km ultra race with 2,610m elevation gain in Thailand. Terrain: mountain, forest. Near Nam Nao National Park. Rated hard difficulty. Located near Phetchabun, Phetchabun.
Organized byKhaolungban Trail
Difficulty
Hard82 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density47 m/km · Moderate
Elevation Density =elevation gain (m)distance (km)
Time limit:14h