Yao-Feng (梁耀峰) Liang
Born : 1981 Cat. M45 Ultrarunner since 2017 CHN
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?CHNChina
63,5%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 5 088; Σ finishers = 8 014. 5 088 / 8 014 × 100 = 63.49%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed21
Km — ultra races1 437 km
Longest race100,0 km

Km per year (ultra races)

2022
185
2 races
2023
170
3 races
2024
2025
2026

Race types (share of distance)

Trail100,0%