About
UTHAI TRAIL is a 40.0 km full marathon category race in Thailand. Terrain: forest, mountain. Rated moderate difficulty. Located near Uthai Thani, Uthai Thani.
Organized byLET RUN
Difficulty
Moderate40 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Time limit:Not specified
Run Conditions
ForestMountain
Weather in Aug
Temperature
26 – 33°C
Hot
Humidity
Very high
Rainfall
238 mm
Wet season
Sunshine
7.9h/day
~26 rainy days expected
Registration
Website
Register
Deadline
Registration may already be closed — check with organizers
Entry fee
Not found
Travel & Logistics
VenueWat Tham Khao Wong (วัดถ้ำเขาวง), Ban Rai District, Uthai Thani
Google MapsView on Maps
No airport within 200 km
Race Day Info
GPX File
Not available — check the website for more details
BiB Collection
Not available — check the website for more details
Mandatory Gear
Not available — check the website for more details
Other Distances
Community
Reviews
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More Trail Races in Thailand
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Sources: ultraholic-image, runlah · Enriched 2026-05-17