Half Marathons in Thailand 2026 5 events
21.1 kilometres (13.1 miles) — the bridge between the 10K and the full marathon. Browse upcoming events in Thailand.
Upcoming races
RunningIn 13 days
Bangkok Airways Chiang Mai Half Marathon
◎ Chiang Mai, Thailand▤ Sep 27, 2026
21.1 km
RunningIn 7 weeks
Scenic Half Marathon Chiang Mai
◎ Chiang Mai, Thailand▤ Nov 1, 2026
21.1 km
RunningIn 9 weeks
Bangkok Half Marathon
◎ Bangkok, Thailand▤ Nov 15, 2026
21.1 km
RunningIn 3 months
Scenic Half Marathon Nakhon Phanom
◎ Nakhon Phanom, Thailand▤ Dec 13, 2026
21.1 km
RunningIn 4 months
Pai Heritage Half Marathon
◎ Pai, Thailand▤ Jan 12, 2027
21.1 km