Chun-Ohk (구춘옥) Gu
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Ultrarunner since 2009
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
66
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 ?South Korea
South Korea68,6%
Rank quotient ?This runner's calculation uses 53 eligible race(s): Σ(rank − 1) = 5 945; Σ finishers = 8 668. 5 945 / 8 668 × 100 = 68.59%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed53
Km — ultra races6 226 km
> 100 km16
> 160 km8
> 200 km4
Longest race350,0 km
7th Trans Korea 537K South to North — 6/7/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road74,8%
Trail25,2%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M2
Longest winning streak0
Current streak0
HISTORY
53 race(s)| Runner | Races in common |
|---|---|