About
Vietnam Trail Marathon - 21K is a 21.6 km half marathon category race with 1,000m elevation gain in Vietnam. Terrain: mountain, forest. Rated moderate difficulty. Located near Mộc Châu, Son La.
Organized byTopas Travel
Difficulty


|20
Moderate32 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density46 m/km · Moderate
Elevation Density =elevation gain (m)distance (km)