Masayasu (奥村昌泰) Okumura
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Born : 1966
Cat. M60 Ultrarunner since 2015
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
Japan40,5%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 7 651; Σ finishers = 18 886. 7 651 / 18 886 × 100 = 40.51%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed31
Km — ultra races2 472 km
> 100 km8
Longest race118,0 km
27th Fuji 5 Lakes 118 km Challenge — 23/4/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road47,2%
Trail52,8%
Records
HISTORY
31 race(s)| Runner | Races in common |
|---|---|