Hyeok-Su (장혁수) Jang
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Born : 1964
Cat. M60 Ultrarunner since 2004
30
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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 Korea37,2%
Rank quotient ?This runner's calculation uses 30 eligible race(s): Σ(rank − 1) = 2 477; Σ finishers = 6 662. 2 477 / 6 662 × 100 = 37.18%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed30
Km — ultra races2 954 km
> 100 km4
> 160 km1
> 200 km1
> 24h1
Longest race312,0 km
16th Trans Korea 312 km West to East — 17/9/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road61,1%
Trail38,9%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M2
Longest winning streak0
Current streak0
HISTORY
30 race(s)| Runner | Races in common |
|---|---|