About
Thailand Earth Trail Series - 40K is a 40.0 km full marathon category race with 902m elevation gain in Thailand. Terrain: mountain, forest, river. Near Erawan National Park. Rated challenging difficulty. Located near Sai Yok, Kanchanaburi.
Organized byWarrix Sport
Difficulty
Not part of any indexed race series.
Challenging49 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density23 m/km · Easy
Elevation Density =elevation gain (m)distance (km)
Time limit:11.5h