Hong-Liang (秦红亮) Qin
Born : 1974 Cat. M50 Ultrarunner since 2023 CHN
3
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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
22,4%
Rank quotient ?This runner's calculation uses 3 eligible race(s): Σ(rank − 1) = 501; Σ finishers = 2 238. 501 / 2 238 × 100 = 22.39%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed3
Km — ultra races310 km
> 100 km1
Longest race159,2 km

Km per year (ultra races)

2022
51
1 race
2023
100
1 race
2024
159
1 race
2025
2026

Race types (share of distance)

Trail100,0%