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Ultra Trail Koh Chang

Quick facts

Location Koh Chang Tai, Thailand

Distance Ultra marathon - 70km

About Ultra Trail Koh Chang

                               *** Registration available until 17th Nov 2019 ***

The 5th  annual Ultra-Trail Unseen Koh Chang 2020 (UTKC 2020) will be held on February 15th-16th, 2020. Last two years this worldwide event had successfully fielded approximately 1,600 participants from 32 countries. 

Ko Chang Tai Subdistrict Administration Organization, Ko Chang National Park and Teelakow Co., Ltd. jointly organize the Ultra-Trail Unseen Koh Chang 2020.

The only Jungle Trail in Thailand with a variety of funny challenges, excitement, and extreme challenges with tropical conditions, a route that is natural along with various routes among fishing villages, hiking trails, rocky waterfalls and sandy beaches. We are ready to welcome runners from countries around the world, we anticipate that this year there will be 2,000+ participants.

Are you ready to join the fun and prove yourself again?  
We are waiting at Koh Chang, Trat Province.
See you all! 


70 km

  • 70km

34 km

  • 34km

Jungle 100

  • 100km

14 km

  • 14km

5 KM

  • 5km


Age Limit

18years old 

Award Medals

Finisher Medals

Equipment Storage

70 km and 100 km runners can leave their luggage on the day of bib pickup and can take it back from 06:00 am to 07:00 pm on February 16, 2020. 5 km, 14 km, and 34 km can leave or pick up their luggage from 04:00 am to 05:00 pm on February 16, 2020. 

Maximum Time

100KM 36 hours, 70KM 24 hours, 34KM 9 hours, 14KM 4 hours

Race Kit Includes

Bib number, accident insurance, event t-shirt (to receive on the day of bib pickup; no delivery by mail), medal (exclusively for runners who complete the race in time and followed all the rules and regulations), finisher t-shirt for 34 km, 70 km and 100 km runners (exclusively for those who complete the race in time and followed all the rules and regulations)

Ultra Trail Koh Chang Route Map

Ultra Trail Koh Chang Route Map


Koh Chang Tai, Ko Chang District, Trat 23170, Thailand


Ko Chang,th

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.