Hiroshi (山本宙) Yamamoto
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Born : 1963
Cat. M60 Ultrarunner since 2013
48
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
68
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
Japan40,7%
Rank quotient ?This runner's calculation uses 49 eligible race(s): Σ(rank − 1) = 6 900; Σ finishers = 16 933. 6 900 / 16 933 × 100 = 40.75%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed54
Km — ultra races6 210 km
> 100 km31
> 160 km10
> 200 km7
> 24h2
Longest race266,0 km
6th Michinoku Tsugaru Journey Run 263K — 16/7/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road81,6%
Trail6,9%
Stage11,5%
HISTORY
49 race(s) · 10 stage(s) nested| Runner | Races in common |
|---|---|