Chi-Feng (陳琪峰) Chen
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44
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
45
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
1
Countries visited ?
Taiwan
24,2%
Rank quotient ?This runner's calculation uses 44 eligible race(s): Σ(rank − 1) = 2 422; Σ finishers = 10 008. 2 422 / 10 008 × 100 = 24.20%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed44
Km — ultra races2 574 km
Longest race100,0 km
2nd Yilan Dongshan River 100km Ultra-Marathon — 30/11/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road78,5%
Trail21,5%
Wins & podiums (ultra)
🏆 Win2
🏆 Win M2
🏅 Top 34
🏅 Top 3 M6
Longest winning streak1
Current streak0
HISTORY
44 race(s) · 3 split(s) nested| Runner | Races in common |
|---|---|