Shinichi (柿沼真一) Kakinuma
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 : 1974
Cat. M50 Ultrarunner since 2006
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 ?Japan
Japan15,9%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 7 632; Σ finishers = 48 091. 7 632 / 48 091 × 100 = 15.87%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed36
Km — ultra races3 519 km
> 100 km1
Longest race112,0 km
20th Fuji 5 Lakes 112 km Challenge — 25/4/2010
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road91,5%
Trail8,5%
Records
HISTORY
36 race(s)| Runner | Races in common |
|---|---|