Kenichi (清水健一) Shimizu
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Born : 1986
Cat. M40 Ultrarunner since 2017
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
47
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 ?
Canada
Hong KongJapan
CanadaHong KongJapan45,4%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 8 635; Σ finishers = 19 031. 8 635 / 19 031 × 100 = 45.37%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed31
Km — ultra races2 781 km
> 100 km11
> 160 km2
Longest race167,0 km
11th Ultra-Trail Mt. Fuji (UTMF) — 24/4/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road6,1%
Trail93,9%
Records
HISTORY
31 race(s)| Runner | Races in common |
|---|---|