2026 marathon calendar
491 races scheduled from today to the end of 2026, with dates, places, fees and official links. The list updates itself as we add new races.
12DEC 26MARATHON21K10K5K
Scenic Half Marathon Nakhon PhanomNakhon Phanom · Thailand · in 51 days · 42K · US$43.50
13DEC 26MARATHON21K11K6K
Kathu MarathonKathu · Thailand · in 52 days13DEC 26
MARATHON21K10K5K
Photak MarathonBan Phon Thong · Thailand · in 52 days
20DEC 26MARATHON21K10K3K
Chiang Mai MarathonChiang Mai · Thailand · in 59 days · 42K · US$46