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Ultra-Trail TransLantau by UTMB
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TransLantau 120

UTMB World Series
120.0km
November 13
Mui Wo,
Hong Kong SAR China
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Read

  • Hill Training for Trail Runners: Train the Descents
  • Downhill Running Muscle Damage: Why Descents Wreck Quads
  • How to Stop Muscle Cramps While Running

TransLantau 120 — Race Profile

Distance
120 km
Max
887 m
Min
-4 m

About TransLantau 120

TransLantau 120 is a 120 km ultra trail of Ultra-Trail TransLantau by UTMB 2026 in Mui Wo, Hong Kong SAR China. The race starts on November 13, 2026.

Course

By gradient, 38% of the distance is uphill, 36% downhill and 26% flat. The longest climb runs 3.9 km at an average 17.0% grade (668 m of vertical). The longest descent runs 4.4 km at 9.9% (432 m of vertical). The steepest climb averages 47.5% over 0.5 km. The steepest descent drops at 39.8% over 0.2 km. Surface: 56% smooth, 21% trail, and 17% road.

Poles

Trekking poles are strongly recommended: about 12.2 km of the course is steep enough for them to pay off.

Quad damage

Quad damage risk is high (index 55 of 100), with 49% of the load in the first half: 3 critical descents, the last of them run on already damaged legs. Downhill-specific preparation and a controlled early pace pay off here.

  • Control on the marked descents until km 57, target pace until km 91, free after that. Short descents not listed: target pace.
  • #1 · 9.2–14.8 km · 466 m D−, -8.4% · 87% of the race ahead → control
  • #3 · 21.9–23.7 km · 453 m D−, -24.8% · 79% of the race ahead → control
  • #2 · 47.6–56.9 km · 735 m D−, -7.9% · 50% of the race ahead → control
  • 70.2–72.2 km · 357 m D−, -17.6% · 37% of the race ahead → target pace
  • 83.9–86.8 km · 560 m D−, -19.7% · 24% of the race ahead → target pace

This page has the interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for TransLantau 120.

Other distances of Ultra-Trail TransLantau by UTMB 2026TransLantau 80 (80.0 km)·TransLantau 50 (50.0 km)

Other editions of TransLantau 1202025

Official websitetranslantau.utmb.world