About
Koh Chang Trail is a 55.0 km ultra race with 2,198m elevation gain in Thailand. Terrain: jungle, coastal. Rated hard difficulty. Located near Trat, Trat.
Organized byThai Trek Trail Team
Difficulty
Hard77 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density40 m/km · Moderate
Elevation Density =elevation gain (m)distance (km)
Time limit:16h
Run Conditions
JungleCoastal
Weather in Sep
Temperature
24 – 29°C
Warm
Humidity
Extreme
Rainfall
668 mm
Monsoon
Sunshine
6.3h/day
~29 rainy days expected
Registration
Register
Deadline
Aug 31, 2026
Entry fee
Early bird – 2,400 THB(~$73)
Regular – 2,900 THB(~$88)
Travel & Logistics
Race Day Info
GPX File
Not yet released, check again closer to race date
BiB Collection
26 Sep 2026 10:00-18:00 at Ban Bang Bao School
Mandatory Gear
- Hydration pack (min 2.0L)
- Whistle
- First aid kit
- Energy food
- Mobile phone
- Eco cup
- BIB
- GPX route map
- Raincoat
- Headlamp
- Emergency blanket
Other Distances
Community
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Sources: ultraholic-image, website · Enriched 2026-05-20