TransLantau 25 is the 27.0km trail race at Ultra-Trail TransLantau by UTMB 2026 (Mui Wo River Silver Garden, Hong Kong SAR China). The race starts on November 15, 2026 at 09:30 AM. It starts and finishes in Mui Wo River Silver Garden. The time limit is 6 h.
Hold a steady pace and save energy for every section.
The course climbs 1100m+. With 41m/km of climbing, this is a rolling, mostly runnable course. By gradient, 34% of the distance is uphill, 34% downhill and 31% flat. The longest climb runs 6.6km at an average 2.2% grade (143m of vertical). The longest descent runs 2.7km at an average 9.8% grade (268m of vertical). The steepest climb averages 23.1% over 0.4km. The steepest descent drops at 24.4% over 0.8km. Surface: 37% road, 33% smooth, and 29% trail. Flat-equivalent effort: 37.6 FlatKM.
Poles bring little benefit here: only about 1.4km of pole-friendly terrain.
Quad damage risk is low (index 15 of 100): a few descents worth noting, none of them decisive.
On race day, start temperatures have historically ranged from 19°C to 26°C, with around 23°C at the highest point; the chance of precipitation is about 21%. Heavy rain of 10.0mm or more falls on about 4% of days around this date.
This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for TransLantau 25.
Other distances of Ultra-Trail TransLantau by UTMB 2026TransLantau 120 (120km)·TransLantau 100 (104km)·TransLantau 50 (45.0km)·TransLantau 15 (15.0km)
Other editions of TransLantau 252027
Official websitetranslantau.utmb.world