Korat Marathon
Nakhon Ratchasima, Thailand
Marathons in Thailand
2026 and 2027 race calendar. 8 upcoming, updated daily.
November 2026
Bangsaen42 Chonburi Marathon
Bang Saen, Chonburi, Thailand
Amazing Thailand Marathon Bangkok
Bangkok, Thailand · Nov 28 to Nov 29, 2026
December 2026
Photak Marathon
Pho Tak, Nong Khai, Thailand
Chiang Mai Marathon
Chiang Mai, Thailand
January 2027
B-Quik Khao Yai Marathon
Pak Chong, Nakhon Ratchasima, Thailand
Bangkok Marathon
Bangkok, Thailand
Khon Kaen International Marathon
Khon Kaen, Thailand