Yuichiro (並木雄一郎) Namiki
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Born : 1970
Cat. M55 Ultrarunner since 2011
37
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
3
Countries visited ?
France
ItalyJapan
FranceItalyJapan18,4%
Rank quotient ?This runner's calculation uses 37 eligible race(s): Σ(rank − 1) = 3 934; Σ finishers = 21 388. 3 934 / 21 388 × 100 = 18.39%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed37
Km — ultra races3 353 km
> 100 km14
> 160 km4
Longest race169,0 km
2nd Lake Biwa 100 — 7/10/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road11,2%
Trail88,8%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0
HISTORY
37 race(s)| Runner | Races in common |
|---|---|