Mitsuo (山本光男) Yamamoto
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Born : 1971
Cat. M55 Ultrarunner since 2007
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
Japan56,8%
Rank quotient ?This runner's calculation uses 33 eligible race(s): Σ(rank − 1) = 10 097; Σ finishers = 17 766. 10 097 / 17 766 × 100 = 56.83%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed33
Km — ultra races2 962 km
> 100 km4
> 160 km1
Longest race173,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road92,9%
Trail7,1%
Records
HISTORY
33 race(s)| Runner | Races in common |
|---|---|