About
Ultra Trail Cao Bang - 42K is a 42.0 km full marathon category race in Vietnam. Terrain: mountain, forest, river. Rated moderate difficulty. Located near Cao Bằng, Cao Bang.
Organized byRace Jungle
Difficulty
Not part of any indexed race series.
Moderate42 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Time limit:10h
Run Conditions
MountainForestRiver
Weather in Nov
Temperature
15 – 23°C
Mild
Humidity
Very high
Rainfall
55 mm
Light rain
Sunshine
7.2h/day
~9 rainy days expected
Registration
Deadline
Nov 26, 2026
Entry fee
2,200,000 VND(~$84)
Travel & Logistics
Race Day Info
GPX File
Download GPX TrackBiB Collection
Not available yet, check again closer to race date
Mandatory Gear
- Headlamp
- Hydration pack (min 1L)
- Whistle
- Mobile phone
- Personal cup
Other Distances
Community
Reviews
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Race data is actively being refined. If something looks off, .
Sources: ahotu, website · Enriched 2026-06-24