Chao-Hui (吴超晖) Wu
Born : 1970 Cat. M55 Ultrarunner since 2022 CHN
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
31,2%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 2 409; Σ finishers = 7 724. 2 409 / 7 724 × 100 = 31.19%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed20
Km — ultra races1 734 km
> 100 km4
> 160 km1
Longest race168,0 km

Km per year (ultra races)

170
3 races
2022
335
5 races
2023
542
5 races
2024
687
7 races
2025
2026

Race types (share of distance)

Trail100,0%