Ryoji (小林遼志) Kobayashi
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Born : 1982
Cat. M40 Ultrarunner since 2015
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
56
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
Japan10,8%
Rank quotient ?This runner's calculation uses 60 eligible race(s): Σ(rank − 1) = 2 510; Σ finishers = 23 213. 2 510 / 23 213 × 100 = 10.81%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed60
Km — ultra races5 509 km
> 100 km14
> 160 km13
> 200 km1
> 24h2
Longest race207,9 km
3rd Last Samurai Standing Backyard Ultra - Tokyo — 19/11/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road10,9%
Trail82,8%
Elim.6,3%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
60 race(s)| Runner | Races in common |
|---|---|