Kazutomi (原和富) Hara
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Born : 1956
Cat. M70 Ultrarunner since 2011
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
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
Japan13,3%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 4 307; Σ finishers = 32 410. 4 307 / 32 410 × 100 = 13.29%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed20
Km — ultra races1 936 km
> 100 km2
> 160 km1
Longest race173,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road96,5%
Trail3,5%
Records
HISTORY
20 race(s)| Runner | Races in common |
|---|---|