Sang-Geun (장상근) Jang
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1971
Cat. M55 Ultrarunner since 2001
22
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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
4
Countries visited ?
BelgiumSouth Korea
Netherlands
Taiwan
BelgiumSouth KoreaNetherlandsTaiwan10,9%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 390; Σ finishers = 3 583. 390 / 3 583 × 100 = 10.88%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed22
Km — ultra races1 784 km
> 100 km6
> 24h1
Longest race124,0 km
5th High Trail Nine Peaks - 9 Peaks — 30/10/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road47,8%
Trail52,2%
Wins & podiums (ultra)
🏆 Win5
🏆 Win M6
🏅 Top 314
🏅 Top 3 M14
Longest winning streak2
Current streak2
HISTORY
22 race(s) · 1 split(s) nested| Runner | Races in common |
|---|---|