Chong-Hwa (Ben) Chiok
Born : 1983 Cat. M40 Ultrarunner since 2017 BRU
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
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
4
Countries visited ?BRUBruneiHKGHong KongMASMalaysiaTHAThailand
58,8%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 3 358; Σ finishers = 5 715. 3 358 / 5 715 × 100 = 58.76%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed21
Km — ultra races1 808 km
> 100 km6
> 160 km1
Longest race160,9 km

Km per year (ultra races)

259
3 races
2022
615
6 races
2023
156
2 races
2024
278
3 races
2025
150
2 races
2026

Race types (share of distance)

Trail100,0%