Soichi (八幡惣一) Yahata
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Born : 1963
Cat. M60 Ultrarunner since 2013
22
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
44
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
Japan67,2%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 20 693; Σ finishers = 30 773. 20 693 / 30 773 × 100 = 67.24%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed22
Km — ultra races2 200 km
Longest race100,0 km
7th Okinawa 100km Ultramarathon — 15/12/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road86,4%
Trail13,6%
Records
HISTORY
22 race(s)| Runner | Races in common |
|---|---|