🇹🇭 Thailand: marathons
27 races scheduled between November 2026 and August 2027. Every race lists dates, locations, distances and official links; the list is updated daily.
01NOV 26MARATHON21K10K5K
Amazing Nan MarathonBan Si Phan Ton · Thailand · in 11 days
08NOV 26MARATHON21K10K5K
Korat MarathonNong Phai Lom · Thailand · in 18 days15NOV 26
MARATHON21K10K5K
Bangkok MarathonBangkok · Thailand · in 25 days
15NOV 26MARATHON
Bangsaen42 Chonburi MarathonBang Saen · Thailand · in 25 days22NOV 26
MARATHON21K11K5K
Phichit Running ChallengeTambon Kha Mang · Thailand · in 32 days
28NOV 26MARATHON21K10K4.5KRegistration open
Amazing Thailand Marathon BangkokBangkok · Thailand · in 38 days