Wei-Chi (顏偉祺) Yen
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Born : 1967
Cat. M55 Ultrarunner since 2013
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
2
Countries visited ?
JapanTaiwan
JapanTaiwan36,4%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 2 369; Σ finishers = 6 512. 2 369 / 6 512 × 100 = 36.38%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed20
Km — ultra races1 427 km
> 100 km2
Longest race104,0 km
2nd Osaka Ultra Walking — 19/4/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road86,1%
Trail6,7%
Ult.Walk7,3%
HISTORY
20 race(s)| Runner | Races in common |
|---|---|