About
Nakhon Sawan Trail - 42K is a 42.0 km full marathon category race with 1,846m elevation gain in Thailand. Rated challenging difficulty. Located near Nakhon Sawan.
Difficulty
Not part of any indexed race series.
Challenging60 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density44 m/km · Moderate
Elevation Density =elevation gain (m)distance (km)
Time limit:12h