Global Race PlatformCalendar · DirectoryLive IndexLog in

Running

WATLAHARNRAI HALF MARATHON 2026 (5th)

6 September 2026

Location

Rayong, WATLAHARNRAI, Thailand

Southeast Asia

Distances

Half Marathonshorter distances to verify

Register ↗Event website ↗

Who's behind this race

Registration platform

Runlah

Thailand