Yin-Kwan (鄭燕君) Cheng
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Born : 1989
Cat. W35 Ultrarunner since 2014
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
57
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
14
Countries visited ?
Cambodia
China
Croatia
FranceHong Kong
Indonesia
Japan
South Korea
Malaysia
Myanmar
Philippines
Thailand
Taiwan
Vietnam
CambodiaChinaCroatiaFranceHong KongIndonesiaJapanSouth KoreaMalaysiaMyanmarPhilippinesThailandTaiwanVietnam23,5%
Rank quotient ?This runner's calculation uses 56 eligible race(s): Σ(rank − 1) = 7 133; Σ finishers = 30 314. 7 133 / 30 314 × 100 = 23.53%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed56
Km — ultra races5 313 km
> 100 km16
> 160 km5
Longest race170,0 km
5th Ultra-Trail Mt. Fuji (UTMF) — 27/4/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F2
🏅 Top 30
🏅 Top 3 F9
Longest winning streak0
Current streak0
HISTORY
56 race(s)| Runner | Races in common |
|---|---|