Junichi (関淳一) Seki
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 : 1972
Cat. M50 Ultrarunner since 2005
32
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
60
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
7
Countries visited ?
Andorra
Australia
France
ItalyJapan
Morocco
Namibia
AndorraAustraliaFranceItalyJapanMoroccoNamibia18,8%
Rank quotient ?This runner's calculation uses 32 eligible race(s): Σ(rank − 1) = 4 330; Σ finishers = 22 980. 4 330 / 22 980 × 100 = 18.84%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed47
Km — ultra races4 552 km
> 100 km16
> 160 km13
> 200 km6
> 24h1
Longest race330,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road17,8%
Trail65,8%
Stage16,4%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
33 race(s)| Runner | Races in common |
|---|---|