Noriaki (原典昭) Hara
External sources
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Born : 1960
Cat. M65 Ultrarunner since 2004
54
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
85
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
Japan20,4%
Rank quotient ?This runner's calculation uses 54 eligible race(s): Σ(rank − 1) = 3 303; Σ finishers = 16 224. 3 303 / 16 224 × 100 = 20.36%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed54
Km — ultra races9 521 km
> 100 km31
> 160 km27
> 200 km20
Longest race520,0 km
8th River Road Foot Race 520 km — 30/4/2012
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road92,1%
Trail7,9%
Wins & podiums (ultra)
🏆 Win2
🏆 Win M3
🏅 Top 37
🏅 Top 3 M9
Longest winning streak1
Current streak0
Records
HISTORY
54 race(s)| Runner | Races in common |
|---|---|