2027 ultramarathon and ultra trail calendar
1,623 races scheduled from today to the end of 2027, with dates, places, fees and official links. The list updates itself as we add new races.
06FEB 27MARATHON100K18K10K
Suan Phueng 100 Ultra MarathonSuan Phueng · Thailand · in 109 days13FEB 27
TRAIL50K
Trail des OrchidéesChiang Dao · Thailand · in 116 daysFEB 27
TRAIL102K55K28K
Amazean Jungle Thailand by UTMB®Betong · Thailand29MAY 27
TRAIL24K13K
Khaokho MarathonBan Lao Ya · Thailand · in 221 days05JUN 27
TRAIL60K50K
Phuket 100K Ultra MarathonSi Sunthon · Thailand · in 228 days31JUL 27
TRAIL77K54K23K
AKHA TrailMae Sai · Thailand · in 284 days · 100K · US$158