1 วิ่ง (running) and อัลตร้ามาราธอน (ultra) event in Ban Huai Jo, Chiang Mai

From big races to Saturday morning group runs—find วิ่ง (running) and อัลตร้ามาราธอน (ultra) events and connect with the local endurance sports community.

• Chiang Dao 100 Ultra-Trail [race.thai.run] [Listed at worldsmarathons.com]
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  Sat, Dec 19, 2026

  12.4k 20.37k 36.4k 33 Miles 103.8k Run Trail Ultra

  Chotana Road, Ban Huai Jo, Chiang Mai, Thailand
  OpenStreetMap Google Maps