Races

4 upcoming ultras worldwide

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Thailand — remove filter2026-12 — remove filterGrit 6 — 8.5 — remove filter 4 races match · sorted by date

4 races found

Date Race Location Dist Climb Grit
3 Oct CNX 100K Ultra Marathon Fixed Distance · fast & flat Chiang Mai, Thailand 100 km 872 m 6.3 31 Oct Thep Sadet Trail 50km Fixed Distance · mountain Doi Saket, Chiang Mai, Thailand 56 km 3,500 m 8.1 21 Nov AIA One Billion Trail Fixed Distance · mountain Chiang Mai City, Thailand 50 km 2,406 m 6.1 19 Dec Khaoyai 100K Ultra Road Marathon Fixed Distance · fast & flat KhaoYai, Thailand 100 km 1,166 m 6.7