Tsuyoshi (山本強志) Yamamoto
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Born : 1962
Cat. M60 Ultrarunner since 2011
48
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
65
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
Japan7,0%
Rank quotient ?This runner's calculation uses 49 eligible race(s): Σ(rank − 1) = 1 473; Σ finishers = 20 994. 1 473 / 20 994 × 100 = 7.02%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed49
Km — ultra races5 827 km
> 100 km13
> 160 km9
> 200 km8
Longest race266,0 km
8th Michinoku Tsugaru Journey Run 266K — 13/7/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road78,5%
Trail21,5%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 32
🏅 Top 3 M2
Longest winning streak0
Current streak0
Records
HISTORY
49 race(s)| Runner | Races in common |
|---|---|