Naoko Hirano
External sources
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Born : 1965
Cat. W60 Ultrarunner since 2002
1
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
7
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 ?
New Zealand
New Zealand22,1%
Rank quotient ?This runner's calculation uses 1 eligible race(s): Σ(rank − 1) = 73; Σ finishers = 330. 73 / 330 × 100 = 22.12%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed1
Km — ultra races60 km
Longest race60,0 km
15th Kepler Challenge Mountain Run — 7/12/2002
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
No record for a classic ultra format
HISTORY
1 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2002 | ||||
| 07.12 | 60km | 15th Kepler Challenge Mountain Run |
7:05:43 h | 74 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 7/12/2002 | 15th Kepler Challenge Mountain Run | 60,00 | ×8 |