Hitomi (大川仁美) Okawa
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Born : 1971
Cat. W55 Ultrarunner since 2016
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
Japan24,5%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 074; Σ finishers = 4 384. 1 074 / 4 384 × 100 = 24.50%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races718 km
> 100 km1
Longest race109,2 km
15th OSJ Ontake 100km Ultra Trail — 16/7/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road13,9%
Trail86,1%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 16.07 | 109.2km | 15th OSJ Ontake 100km Ultra Trail |
16:18:55 h | 251 |
| 2019 | ||||
| 01.12 | 50km | 7th Kumano Old Trails |
8:29:37 h | 78 |
| 06.10 | 73km | 5th Gasando Trail running race |
10:27:06 h | 25 |
| 18.05 | 55.7km | 6th Kobo Trail 2019 |
10:28:34 h | 5 |
| 2018 | ||||
| 14.10 | 73km | 4th Gasando Trail running race |
9:37:52 h | 31 |
| 22.04 | 70km | 4th Okumikawa Power Trail |
11:36:18 h | 108 |
| 2017 | ||||
| 08.10 | 71.5km | 25th Hasetsune Cup - Japan Mountain Endurance Race |
14:14:28 h | 452 |
| 01.07 | 45km | 7th Utsukushigahara 45 km Trail Run |
6:09:35 h | 58 |
| 23.04 | 100km | 19. Okukumano 100 km Ultramarathon |
10:49:26 h | 55 |
| 2016 | ||||
| 22.05 | 71km | 22nd Yatsugatake Nobeyama 71 km |
8:07:11 h | 21 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/7/2023 | 15th OSJ Ontake 100km Ultra Trail | 109,20 | ×4 |
| ✓ 2 | 23/4/2017 | 19. Okukumano 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 3 | 6/10/2019 | 5th Gasando Trail running race | 73,00 | ×3 |
| ✓ 4 | 14/10/2018 | 4th Gasando Trail running race | 73,00 | ×3 |
| ✓ 5 | 8/10/2017 | 25th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 6 | 22/5/2016 | 22nd Yatsugatake Nobeyama 71 km | 71,00 | ×2 |
| ✓ 7 | 22/4/2018 | 4th Okumikawa Power Trail | 70,00 | ×2 |
| ✓ 8 | 18/5/2019 | 6th Kobo Trail 2019 | 55,70 | ×2 |
| ✓ 9 | 1/12/2019 | 7th Kumano Old Trails | 50,00 | ×2 |
| ✓ 10 | 1/7/2017 | 7th Utsukushigahara 45 km Trail Run | 45,00 | ×1 |