Shu-Biu (William) (鄧樹標) Tang
Born : 1969 Cat. M55 Ultrarunner since 2014 HKG
19
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
5
Countries visited ?CHNChinaFRAFranceHKGHong KongTHAThailandTPETaiwan
20,3%
Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 5 772; Σ finishers = 28 404. 5 772 / 28 404 × 100 = 20.32%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed19
Km — ultra races2 246 km
> 100 km8
> 160 km7
> 24h1
Longest race171,0 km

Km per year (ultra races)

67
1 race
2022
97
1 race
2023
2024
2025
2026

Race types (share of distance)

Trail97,0%
Elim.3,0%