Yoshito (山谷良登) Yamatani
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Born : 1970
Cat. M55 Ultrarunner since 2006
50
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
4
Countries visited ?Japan
South Korea
New Zealand
Thailand
JapanSouth KoreaNew ZealandThailand1,7%
Rank quotient ?This runner's calculation uses 57 eligible race(s): Σ(rank − 1) = 800; Σ finishers = 45 718. 800 / 45 718 × 100 = 1.75%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed57
Km — ultra races3 659 km
> 100 km1
Longest race110,0 km
5th Shinetsu Five Mountains Trail 110km — 15/9/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road5,3%
Trail94,7%
Wins & podiums (ultra)
🏆 Win4
🏆 Win M4
🏅 Top 311
🏅 Top 3 M12
Longest winning streak1
Current streak0
HISTORY
57 race(s)| Runner | Races in common |
|---|---|