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    50K ultramarathons in Chiang Mai, Thailand in 2026

    2026
    Thailand
    50K
    Chiang Mai

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    2 races

    Pong Yaeng Trail

    Pong Yaeng Trail

    Oct 17-18, 2026 (Sat-Sun)

    Pong Yaeng, Chiang Mai, Thailand

    50K
    70K
    100K
    Thep Sadet Trail

    Thep Sadet Trail

    Oct 31-Nov 1, 2026 (Sat-Sun)

    Tambon Hai Ya, Chiang Mai, Thailand

    Pristine northern Thailand trails around Chiang Mai, up to 70 km distances, UTMB Index and iTRA National League recognition

    50K
    56K
    70K
    106K

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