About
The longest distance extends deep into the Pat Sin Leng range via Cloudy Hill, demanding 4,100m of elevation gain over 73km with an 18-hour time limit through some of Hong Kong most remote and challenging northeastern terrain.
Organized byRun Da Events Limited
Difficulty


|100
Hard114 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Elevation Density56 m/km · Hard
Elevation Density =elevation gain (m)distance (km)