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11 upcoming ultras worldwide

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Format

  • Marathon 1
  • 50K 11
  • 6 hours 1
  • 12 hours 1
  • 24 hours 1

Climbing rate

  • Rolling · 15–40 2
  • Mountain · 40–70 2
  • Not published 11

Country

  • United States 562
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  • Japan 15
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  • Brazil 13
  • Thailand 11
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  • Netherlands 7

Month

  • September 2026 3
  • October 2026 2
  • November 2026 2
  • December 2026 3
  • January 2027 1
Not published✕ — remove filterThailand✕ — remove filter50k✕ — remove filter 11 races match · sorted by date

11 races found

Date Race Location Dist Climb Grit
6 Sept Ultra-Trail Khao Eto Fixed Distance · climbing unknown Prachin Buri, Thailand 58 km — 2.9 est 12 Sept Phuket Trail 50 Fixed Distance · climbing unknown Phuket, Thailand 50 km — 2.5 est 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 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 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.

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