Hiroko (今川洋子) Imagawa
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Born : 1972
Cat. W50 Ultrarunner since 2009
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 ?Japan
Japan89,5%
Rank quotient ?This runner's calculation uses 1 eligible race(s): Σ(rank − 1) = 136; Σ finishers = 152. 136 / 152 × 100 = 89.47%. A win adds 0 to the numerator. Lower is better.
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
No record for a classic ultra format
HISTORY
1 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2009 | ||||
| 30.08 | 52km | 56. Tsurunuma 52 km |
6:39:56 h | 137 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/8/2009 | 56. Tsurunuma 52 km | 52,00 | ×7 |