Masataka (岡崎正隆) Okazaki
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Born : 1945
Cat. M80 Ultrarunner since 1997
22
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
3
Countries visited ?
GreeceJapan
South Korea
GreeceJapanSouth Korea78,6%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 8 278; Σ finishers = 10 531. 8 278 / 10 531 × 100 = 78.61%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed24
Km — ultra races3 301 km
> 100 km10
> 160 km8
> 200 km7
Longest race270,0 km
2nd River Road Foot Race 270 km — 30/4/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road49,9%
Trail42,1%
Stage8,0%
Records
HISTORY
22 race(s)| Runner | Races in common |
|---|---|