Hideo (山縣英雄) Yamagata
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 : 1968
Cat. M55 Ultrarunner since 2010
33
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
Japan31,1%
Rank quotient ?This runner's calculation uses 33 eligible race(s): Σ(rank − 1) = 15 359; Σ finishers = 49 462. 15 359 / 49 462 × 100 = 31.05%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed33
Km — ultra races3 380 km
> 100 km5
Longest race118,0 km
29th Fuji 5 Lakes 118 km Challenge — 21/4/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road82,2%
Trail17,8%
Records
HISTORY
33 race(s)| Runner | Races in common |
|---|---|