Races

2 upcoming ultras worldwide

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100K — remove filterThailand — remove filter2027-03 — remove filter 2 races match · sorted by date

2 races found

Date Race Location Dist Climb Grit
3 Oct CNX 100K Ultra Marathon Trail · fast & flat Chiang Mai, Thailand 100 km 872 m 6.3 19 Dec Khaoyai 100K Ultra Road Marathon Trail · climbing unknown KhaoYai, Thailand 100 km — 5.0 est

est — Grit from distance alone; the organiser has not published an elevation profile.