Koichi (廣瀬康一) Hirose
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Born : 1978
Cat. M45 Ultrarunner since 2012
37
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
62
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
6
Countries visited ?
FranceJapan
New Zealand
South Africa
Switzerland
Vietnam
FranceJapanNew ZealandSouth AfricaSwitzerlandVietnam25,1%
Rank quotient ?This runner's calculation uses 37 eligible race(s): Σ(rank − 1) = 2 526; Σ finishers = 10 064. 2 526 / 10 064 × 100 = 25.10%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed37
Km — ultra races5 025 km
> 100 km19
> 160 km16
> 200 km3
Longest race438,0 km
1st Shiga 1 Round Trail — 30/4/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road8,0%
Trail92,0%
Wins & podiums (ultra)
🏆 Win7
🏆 Win M7
🏅 Top 311
🏅 Top 3 M11
Longest winning streak2
Current streak0
HISTORY
37 race(s)| Runner | Races in common |
|---|---|