Thep Sadet Trail
30 Oct-01 Nov 2026 (Fri - Sun)
105.50km, 56.10km, 35.80km, 13.70km
Join Thep Sadet Trail 2026
THEP SADET TRAIL is a premier trail running event in Chiang Mai that takes athletes deep into one of Northern Thailand’s most scenic and untouched landscapes. With distances ranging from 100 km to 10 km, the event offers challenges for all levels—whether you're an experienced ultrarunner or new to the trails. As part of the UTMB Index and officially recognized in the iTRA National League, it’s a race that combines personal achievement with global trail running prestige.
Distance Details + Runner Limit + iTRA/UTMB Index
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ALL-NEW TST 100K
• Runner Limit: 200 คน
• Distance: 100.5 KM
• Elevation Gain: 7,085 M
• Elevation Loss: 6,848 M
• iTRA Points: 5
• UTMB Index: 100M
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TST 50K
• Runner Limit: 200 คน
• Distance: 56 KM
• Elevation Gain: 3,508 M
• Elevation Loss: 3,507 M
• iTRA Points: 3
• UTMB Index: 50K
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TST 30K
• Runner Limit: 200 คน
• Distance: 35.7 KM
• Elevation Gain: 2,490 M
• Elevation Loss: 2,486 M
• iTRA Points: 2
• UTMB Index: 50K
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TST 15K
• Runner Limit: 200 คน
• Distance: 13.6 KM
• Elevation Gain: 951 M
• Elevation Loss: 945 M
Course details
Start address: องค์การบริหารส่วนตำบลเทพเสด็จ Huai Kaeo, Doi Saket District, Chiang Mai, Thailand
Finish address: องค์การบริหารส่วนตำบลเทพเสด็จ Huai Kaeo, Doi Saket District, Chiang Mai, Thailand
Register
Registration closes on 30 September (254 days left)
The current price step is valid until 05 February, 2026
selected tickets
Total
You can, within 24 hours after your registration, get a full refund if you change your mind.
We accept
What’s included
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done Finisher medal info
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done Event T-shirts info
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done Finisher’s T-shirts info
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done Medal engraving
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done Timing chip (single use)
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done Photo Service
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done Video Service
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done Expo entry
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done Pre-race meal
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done Post-race meal
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done Parking
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done Shuttle to Start Line
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done Drink Stations
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done Nutrition Stations
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done Medical Assistance
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done Bag drop
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done Toilets
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done Accident insurance
Reviews
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Frequently asked questions
When and where can I collect my BIB/race pack?
30–31 October 2026 Time: 10:00 – 18:00 Location: Thep Sadet Subdistrict Administrative Organization, Thep Sadet Subdistrict, Doi Saket District, Chiang Mai
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.
