Seok-Yun (윤석윤) Yun
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Born : 1960
Cat. M65 Ultrarunner since 2003
53
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
63
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 Korea51,9%
Rank quotient ?This runner's calculation uses 53 eligible race(s): Σ(rank − 1) = 5 297; Σ finishers = 10 206. 5 297 / 10 206 × 100 = 51.90%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed53
Km — ultra races5 904 km
> 100 km5
> 160 km3
> 200 km1
Longest race537,0 km
3rd Trans Korea 537K South to North — 15/7/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road74,6%
Trail25,4%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
54 race(s)| Runner | Races in common |
|---|---|