Cheng-I (洪正益) Hung
External sources
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Born : 1972
Cat. M50 Ultrarunner since 2016
30
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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 ?
South KoreaTaiwan
South KoreaTaiwan54,5%
Rank quotient ?This runner's calculation uses 30 eligible race(s): Σ(rank − 1) = 3 334; Σ finishers = 6 117. 3 334 / 6 117 × 100 = 54.50%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed30
Km — ultra races1 870 km
Longest race100,0 km
11th Buddha's Palm 100km Ultramarathon — 1/11/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road64,2%
Trail35,8%
Wins & podiums (ultra)
🏆 Win2
🏆 Win M2
🏅 Top 32
🏅 Top 3 M2
Longest winning streak2
Current streak0
HISTORY
30 race(s)| Runner | Races in common |
|---|---|