About
Pong Yaeng Trail - 100K is a 100 km ultra race with 5,075m elevation gain in Thailand. Terrain: mountain, forest. Near Doi Suthep-Pui National Park. Rated very hard difficulty. Located near Chiang Mai, Chiang Mai.
Organized byGoodieBox Co Ltd
Course typePoint-to-Point
Difficulty
Not part of any indexed race series.
Very Hard151 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density51 m/km · Hard
Elevation Density =elevation gain (m)distance (km)
Time limit:30h
Run Conditions
MountainForest
Weather in Oct
Temperature
22 – 29°C
Warm
Humidity
Extreme
Rainfall
191 mm
Wet season
Sunshine
9.8h/day
~18 rainy days expected
Registration
Website
Deadline
Not specified
Entry fee
Early Bird – 4,400 THB(~$134)until Feb 15, 2026
Normal – 5,500 THB(~$168)until Jul 31, 2026
Late – 6,050 THB(~$184)until Aug 31, 2026
Last Minute – 6,350 THB(~$193)until Sep 20, 2026
Travel & Logistics
VenueNot found — check the website for more details
Google MapsNot found — check the website for more details
Nearest airports
CNX - Chiang Mai International Airport6 km | ~15min driving time
Race Day Info
GPX File
Not yet released, check again closer to race date
BiB Collection
Not available yet, check again closer to race date
Mandatory Gear
- Rucksack or backpack
- Water container (1.5L minimum)
- Two independent light sources with spare batteries
- Rain jacket
- First aid kit
- Spare food/snacks
- Emergency blanket
- Personal cup
- Whistle
- Mobile phone with sufficient battery
Other Distances
Community
Reviews
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Race data is actively being refined. If something looks off, .
Sources: ahotu, website · Enriched 2026-06-05