Hukuzi (今井福次) Imai
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 : 1953
Cat. M70 Ultrarunner since 2000
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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 ?Japan
Japan34,5%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 3 531; Σ finishers = 10 227. 3 531 / 10 227 × 100 = 34.53%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed22
Km — ultra races2 236 km
> 100 km3
> 160 km2
> 200 km2
Longest race250,0 km
9. Sakura Michi Kokusai Nature Run — 20/4/2002
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road71,7%
Trail22,4%
Stage5,9%
Records
HISTORY
21 race(s)| Runner | Races in common |
|---|---|