Yat-Wah (湯日華) Tong
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Born : 1961
Cat. M65 Ultrarunner since 2012
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
6
Countries visited ?
ChinaHong Kong
Japan
South Korea
Switzerland
Taiwan
ChinaHong KongJapanSouth KoreaSwitzerlandTaiwan41,4%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 15 478; Σ finishers = 37 380. 15 478 / 37 380 × 100 = 41.41%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed31
Km — ultra races2 713 km
> 100 km3
> 160 km2
Longest race168,0 km
3rd HK168 - 168 km ultra-endurance race — 28/11/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road2,6%
Trail97,4%
HISTORY
31 race(s)| Runner | Races in common |
|---|---|