A UTMB Major event spanning Chiang Mai's iconic peaks — Doi Inthanon, Doi Suthep, and Chiang Dao. Runners traverse cloud forests, hill-tribe villages, and temple trails across multiple race weekends. Chiang Mai's renowned night markets and temples make it a top post-race destination.
Based on the ITRA standard.
Temperature
17 – 28°C
Warm
Humidity
Very high
Rainfall
19 mm
Dry season
Sunshine
10.6h/day
~2 rainy days expected
GPX File
Download GPX TrackBiB Collection
Not available — check the website for more details
Mandatory Gear
Recommended Gear
Race Results
We'll add the results link here once it's available, typically on race day or the day after
Race Pictures
We'll add the pictures download link here once it's available, typically 1–2 days after the race
Chiang Mai Thailand by UTMB - 3K
Chiang Mai Thailand by UTMB - 17K
Chiang Mai Thailand by UTMB - 26K
Chiang Mai Thailand by UTMB - 63K Night
Chiang Mai Thailand by UTMB - 63K
Chiang Mai Thailand by UTMB - 100K
Chiang Mai Thailand by UTMB - 173K
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Sources: utmb, website · Enriched 2026-11-03