Ki-Suk (이기석) Lee
External sources
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Born : 1970
Cat. M55 Ultrarunner since 2005
27
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
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 Korea
Malaysia
South KoreaMalaysia52,8%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 5 344; Σ finishers = 10 119. 5 344 / 10 119 × 100 = 52.81%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed28
Km — ultra races2 017 km
> 100 km3
Longest race110,0 km
7th Seoul Ultra Trail 100K — 20/9/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road6,0%
Trail91,5%
Stage2,5%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0
Records
HISTORY
28 race(s)| Runner | Races in common |
|---|---|