Half Marathons in Thailand 2026
21.1 kilometres (13.1 miles) — the bridge between the 10K and the full marathon. Browse upcoming events in Thailand.
9 upcoming races
Upcoming Races
Running
Scenic Half Marathon Rayong
Aug 2, 2026Rayong, Thailand
Run 21 m
Running
Bangkok Airways Sukhothai Half Marathon
Aug 23, 2026Mueang Kao, Thailand
Run 21 m
Running
Chiangkhan Super Half Marathon
Sep 6, 2026Chiang Khan, Thailand
Run 21 m
Running
Scenic Half Marathon Krabi
Sep 13, 2026ตำบล อ่าวนาง, Thailand
Run 21 m
Running
Bangkok Airways Chiang Mai Half Marathon
Sep 27, 2026Chiang Mai, Thailand
Run 21 m
Running
Scenic Half Marathon Chiang Mai
Nov 1, 2026Chiang Mai, Thailand
Run 21 m
Running
Bangkok Half Marathon
Nov 15, 2026Bangkok, Thailand
Run 21 m
Running
Scenic Half Marathon Nakhon Phanom
Dec 13, 2026Nakhon Phanom, Thailand
Run 21 m
Running
Pai Heritage Half Marathon
Jan 12, 2027Pai, Thailand
Run 21 m