This year's edition has been postponed. A new date has not yet been announced.
Ultra Trail Chiang Mai
06-08 Aug 2021 (Fri - Sun)
Ultra marathon - 104km, Ultra marathon - 65km, 33km, 20km, Ultra marathon - 160km
Join Ultra Trail Chiang Mai
The most beautiful nature trail in the north of Thailand. Enjoy the best Ultra Trails in Thailand for a very special price.
Until 30 April 2021, if you buy 4 tickets in a single order (for multiple participants or distances), you will receive one of the tickets for free - the price of the cheapest ticket will be refunded back to you.
Route map
directions_runStart Address: Chang Khoeng, Mae Chaem District, Chiang Mai 50270, Thailand
flagFinish Address: Chang Khoeng, Mae Chaem District, Chiang Mai 50270, Thailand
Included in the fee
Bib number
Accident Insurance
Event T-shirt (to receive on the day of race pack pickup; no delivery by mail)
Medal and Finisher T-shirt (exclusively for runners who complete the race in time and followed all the rules and regulations)
Practicalities
Age Limit
18 years old
Award Medals
Medal and Finisher T-shirt (exclusively for runners who complete the race in time and followed all the rules and regulations). Trophies for top 5 overall men and women.
Equipment Storage
160 km runners have the opportunity to prepare maximum 2 bags (1 bag per checkpoint) at checkpoint. Each bag will be dropped off at the 2 specified checkpoints on the course. The only available date and time to check-in the bags is on Friday, 6 th August 2021 from 10:00 AM until 03:00 PM at the race venue during race pack collection. Bags that are checked-in after 03:00 PM will not be accepted. 104 km runners can leave only 1 drop bag at checkpoint. The only available date and time to check-in the bags is on Friday, 6th August 2021 from 11:00 AM until 05:00 PM at the race venue during race pack collection. Bags that are checked-in after 05:00 PM will not be accepted.
Maximum Time
48h (130km), 32h (104km), 20h (65km), 10h (33km), 6h (20km)
Location
Reviews
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Frequently asked questions
Can someone collect my race pack for me?
Every participant must check in by themselves.
Can I transfer my registration to another person?
Yes, until June 15th, 2021 (200 THB fee applies).
The race information has been found on the official website of the event or through publicly available sources. Always refer to the official website the latest race information. Please let us know if any data is wrong or missing, by emailing us.
