Ultra Running Hub Races
13 upcoming ultras worldwide
Not published — remove filterThailand — remove filter2026-11 — remove filter 13 races match · sorted by date
13 races found
Date Race Location Dist Climb Grit
27 Sept Koh Chang Trail Fixed Distance · climbing unknown Koh Chang, Thailand 55 km — 2.8 est 3 Oct CNX 50K Ultra Marathon Fixed Distance · climbing unknown Chiang Mai, Thailand 50 km — 2.5 est 10 Oct Nan Mountain Trail Fixed Distance · climbing unknown Nan, Thailand 60 km — 3.0 est 8 Nov Cuesta X Trail - CXT-50 Fixed Distance · climbing unknown Nakorn Ratchasima, Thailand 50 km — 2.5 est 29 Nov Phutajor Trail Fixed Distance · climbing unknown Kapong, Thailand 50 km — 2.5 est 12 Dec Soi Malai Trail Winter 45 km Fixed Distance · climbing unknown Doi Soi Malai, Thailand 45 km — 2.3 est 19 Dec Chiang Dao 50 Fixed Distance · climbing unknown Chiang Dao, Thailand 50 km — 2.5 est 19 Dec Khaoyai 50K Ultra Road Marathon Fixed Distance · climbing unknown KhaoYai, Thailand 50 km — 2.5 est 23 Dec CORE X50 Ultra Trail Fixed Distance · climbing unknown Chiang Dao, Thailand 50 km — 2.5 est 9 Jan Thailand 12H Timed · climbing unknown Samut Sakhon, Thailand — — — 9 Jan Thailand 24H Timed · climbing unknown Samut Sakhon, Thailand — — — 9 Jan Thailand 6H Timed · climbing unknown Samut Sakhon, Thailand — — — 16 Jan LKL-DMT - 55km Fixed Distance · climbing unknown Khun Chae NP, Thailand 55 km — 2.8 est est — Grit from distance alone; the organiser has not published an elevation profile.