About
The flagship ultra covers Pù Luông's most remote ridgelines with 3,100m of climbing, starting before dawn through dense jungle before emerging onto exposed karst summits. Night sections and technical descents demand strong navigation.
Organized byTopas
Difficulty
|50
Hard99 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density46 m/km · Moderate
Elevation Density =elevation gain (m)distance (km)
Time limit:20h
Run Conditions
MountainJungleRiverRice Terraces
Weather in Oct
Temperature
17 – 22°C
Mild
Humidity
Extreme
Rainfall
203 mm
Wet season
Sunshine
7.3h/day
~16 rainy days expected
Registration
Deadline
Not specified
Entry fee
4,400,000 VND(~$167)
Travel & Logistics
VenueNot found — check the website for more details
Google MapsNot found — check the website for more details
Nearest airports
HAN - Noi Bai International Airport184 km | ~3h41 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
Not available — check the website for more details
Other Distances
Community
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Race data is actively being refined. If something looks off, .
Sources: ahotu, website · Enriched 2026-06-22