2026 ultramarathon and ultra trail calendar
312 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.
31OCT 26
10K100K50K5K
24H Bangkok International ChampionshipsBangkok · Thailand · in 11 days22NOV 26
TRAIL311K200K195K
500 ThailandPai · Thailand · in 33 days28NOV 26
TRAIL96K56K39K
Hoka Chiang Mai Thaïland by UTMB®Chiang Mai · Thailand · in 39 days26DEC 26
TRAIL60K
Sriracha Ultra 100Laem Chabang · Thailand · in 67 days · 100K · US$81