Miho (飯島美穂) Iijima
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Born : 1960
Cat. W65 Ultrarunner since 2019
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
17
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
Japan59,3%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 889; Σ finishers = 1 498. 889 / 1 498 × 100 = 59.35%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races335 km
> 100 km1
Longest race100,8 km
3rd Okushinano 100 — 10/6/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road53,8%
Trail46,2%
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 19.04 | 80km | 36th Fuji 4 Lakes 80 km Challenge |
10:59:03 h | 176 |
| 2024 | ||||
| 20.10 | 54km | 10th Shigakogen Extreme Trail |
13:44:38 h | 161 |
| 2023 | ||||
| 10.06 | 100.8km | 3rd Okushinano 100 |
18:59:15 h | 404 |
| 2019 | ||||
| 02.06 | 100km | 2nd Nanto 100 km Ultramarathon |
13:16:35 h | 152 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/6/2023 | 3rd Okushinano 100 | 100,80 | ×5 |
| ✓ 2 | 2/6/2019 | 2nd Nanto 100 km Ultramarathon | 100,00 | ×5 |
| ✓ 3 | 19/4/2026 | 36th Fuji 4 Lakes 80 km Challenge | 80,00 | ×4 |
| ✓ 4 | 20/10/2024 | 10th Shigakogen Extreme Trail | 54,00 | ×3 |