About
The Kiriwong Trail - 50K is a 50.0 km ultra race with 2,806m elevation gain in Thailand. Near Khao Luang National Park. Rated hard difficulty. Located near Nakhon Si Thammarat.
Difficulty
Not part of any indexed race series.
Hard78 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density56 m/km · Hard
Elevation Density =elevation gain (m)distance (km)
Time limit:16h