About
Doi Lang Ban Trail - 20K is a 20.0 km half marathon category race with 703m elevation gain in Thailand. Rated moderate difficulty. Located near Lamphun, Lamphun.
Organized byNorthern Run Event
Difficulty
Not part of any indexed race series.
Moderate27 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density35 m/km · Moderate
Elevation Density =elevation gain (m)distance (km)
Time limit:6h
Run Conditions
Weather in Aug
Temperature
21 – 28°C
Warm
Humidity
Extreme
Rainfall
348 mm
Monsoon
Sunshine
7.5h/day
~26 rainy days expected
Registration
Register
Not found
Deadline
Not specified
Entry fee
1,100 THB(~$34)
Travel & Logistics
VenueWat Nam Phu School, Lamphun
Google MapsView on Maps
Nearest airports
CNX - Chiang Mai International Airport44 km | ~49min driving time
Race Day Info
GPX File
Not yet released, check again closer to race date
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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Race data is actively being refined. If something looks off, .
Sources: manual, website · Enriched 2026-06-05