Harumi (中谷晴美) Nakatani
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Ultrarunner since 2015
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
Japan16,8%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 375; Σ finishers = 2 226. 375 / 2 226 × 100 = 16.85%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races517 km
Longest race63,0 km
14th Tojinbo 62 km Ultramarathon — 6/6/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0
Records
No record for a classic ultra format
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 06.06 | 63km | 14th Tojinbo 62 km Ultramarathon |
7:56:40 h | 63 |
| 2025 | ||||
| 31.05 | 62km | 13th Tojinbo 62 km Ultramarathon |
7:45:47 h | 71 |
| 2024 | ||||
| 25.05 | 62km | 12th Tojinbo 62 km Ultramarathon |
7:50:26 h | 65 |
| 2023 | ||||
| 27.05 | 62km | 11th Tojinbo 62 km Ultramarathon |
7:40:34 h | 62 |
| 2022 | ||||
| 28.05 | 52km | 10th Tojinbo 52 km Ultramarathon |
6:12:32 h | 16 |
| 2019 | ||||
| 25.05 | 52km | 8th Tojinbo 52 km Ultramarathon |
6:32:51 h | 22 |
| 2018 | ||||
| 26.05 | 52km | 7th Tojinbo 52 km Ultramarathon |
6:21:54 h | 18 |
| 2017 | ||||
| 27.05 | 52km | 6th Tojinbo 52 km Ultramarathon |
5:35:59 h | 12 |
| 2015 | ||||
| 18.10 | 60km | 4th Noto Peninsula 60 km Ultra Marathon |
7:44:33 h | 55 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 6/6/2026 | 14th Tojinbo 62 km Ultramarathon | 63,00 | ×3 |
| ✓ 2 | 31/5/2025 | 13th Tojinbo 62 km Ultramarathon | 62,00 | ×3 |
| ✓ 3 | 25/5/2024 | 12th Tojinbo 62 km Ultramarathon | 62,00 | ×3 |
| ✓ 4 | 27/5/2023 | 11th Tojinbo 62 km Ultramarathon | 62,00 | ×3 |
| ✓ 5 | 18/10/2015 | 4th Noto Peninsula 60 km Ultra Marathon | 60,00 | ×3 |
| ✓ 6 | 28/5/2022 | 10th Tojinbo 52 km Ultramarathon | 52,00 | ×2 |
| ✓ 7 | 25/5/2019 | 8th Tojinbo 52 km Ultramarathon | 52,00 | ×2 |
| ✓ 8 | 26/5/2018 | 7th Tojinbo 52 km Ultramarathon | 52,00 | ×2 |
| ✓ 9 | 27/5/2017 | 6th Tojinbo 52 km Ultramarathon | 52,00 | ×2 |