Ran (최란) Choi
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Born : 1960
Cat. W65 Ultrarunner since 2002
51
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
78
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
3
Countries visited ?
Hong Kong
JapanSouth Korea
Hong KongJapanSouth Korea41,2%
Rank quotient ?This runner's calculation uses 54 eligible race(s): Σ(rank − 1) = 3 810; Σ finishers = 9 248. 3 810 / 9 248 × 100 = 41.20%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed54
Km — ultra races7 875 km
> 100 km14
> 160 km11
> 200 km10
Longest race622,0 km
3rd Trans Korea 622K South To North — 7/7/2007
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road68,2%
Trail31,8%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F5
🏅 Top 30
🏅 Top 3 F28
Longest winning streak0
Current streak0
HISTORY
54 race(s)| Runner | Races in common |
|---|---|