Chan-Wook (서찬욱) Seo
External sources
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Ultrarunner since 2008
36
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 Korea53,2%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 2 696; Σ finishers = 5 063. 2 696 / 5 063 × 100 = 53.25%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed36
Km — ultra races3 937 km
> 100 km10
> 160 km3
> 200 km1
Longest race312,0 km
18th Trans Korea 312 km West to East — 21/9/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road82,0%
Trail18,0%
HISTORY
36 race(s)| Runner | Races in common |
|---|---|