🇹🇭 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 12 days
08NOV 26MARATHON21K10K5K
Korat MarathonNong Phai Lom · Thailand · in 19 days15NOV 26
MARATHON21K10K5K
Bangkok MarathonBangkok · Thailand · in 26 days
15NOV 26MARATHON
Bangsaen42 Chonburi MarathonBang Saen · Thailand · in 26 days22NOV 26
MARATHON21K11K5K
Phichit Running ChallengeTambon Kha Mang · Thailand · in 33 days
28NOV 26MARATHON21K10K4.5KRegistration open
Amazing Thailand Marathon BangkokBangkok · Thailand · in 39 days
12DEC 26MARATHON21K10K5K
Scenic Half Marathon Nakhon PhanomNakhon Phanom · Thailand · in 53 days · 42K · US$43.50
13DEC 26MARATHON21K11K6K
Kathu MarathonKathu · Thailand · in 54 days13DEC 26
MARATHON21K10K5K
Photak MarathonBan Phon Thong · Thailand · in 54 days
20DEC 26MARATHON21K10K3K
Chiang Mai MarathonChiang Mai · Thailand · in 61 days · 42K · US$4609JAN 27
MARATHON21K10K5K
Khao Yai MarathonMu Si · Thailand · in 81 days · 42K · US$37
09JAN 27MARATHON21K12K4.5K
Khon Kaen International MarathonKhon Kaen · Thailand · in 81 days
10JAN 27MARATHON21K10K5K
Bangkok MarathonBangkok · Thailand · in 82 days · 42K · US$7517JAN 27
MARATHON21K10K
Chombeung MarathonChom Bueng · Thailand · in 89 days
23JAN 27MARATHON21K10K4.6K
Buriram MarathonBuri Ram · Thailand · in 95 days
31JAN 27MARATHON21K10K5K
GIVE GREEN CBD Bangkok MarathonBangkok · Thailand · in 103 days
31JAN 27MARATHON21K10K5K
เชียงราย มาราธอนChiang Rai · Thailand · in 103 days · 42K · US$36
06FEB 27MARATHON100K18K10K
Suan Phueng 100 Ultra MarathonSuan Phueng · Thailand · in 109 days
21FEB 27MARATHON21K10K5K
Chaiyaphum MarathonNai Mueang · Thailand · in 124 days21FEB 27
MARATHON21K10K5K
Tatmok MarathonBan Cha Liang Lap · Thailand · in 124 days09MAY 27
MARATHON21K10K5K
Hua Hin MarathonHua Hin · Thailand · in 201 days30MAY 27
MARATHON21K10K5K
อะเมซิ่งแพร่มาราธอนThung Kwao · Thailand · in 222 days · 42K · US$33.5012JUN 27
MARATHON21K10K5K
Laguna Phuket MarathonBan Bang Thao · Thailand · in 235 days · 42K · US$9520JUN 27
MARATHON21K10K5K
อะเมซิ่งกำแพงเพชรมาราธอนBan Si Yothin · Thailand · in 243 days · 42K · US$34JUL 27
MARATHON21K10K
Marathon de PattayaPattaya · ThailandJUL 27
MARATHON21K11K5K
Yala MarathonYala · ThailandAUG 27
MARATHON21K10K5K
Songkhla MarathonSongkhla · Thailand