Homare (中川栄誉) Nakagawa
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13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
2,9%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 229; Σ finishers = 8 026. 229 / 8 026 × 100 = 2.85%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 315 km
> 100 km4
> 160 km2
Longest race169,0 km
5th Lake Biwa 100 — 10/10/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road36,3%
Trail63,7%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0
Records
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 31.05 | 100km | 8:48:00 h | 38 | |
| 2025 | ||||
| 10.10 | 169km | 33:08:20 h | 25 | |
| 2024 | ||||
| 08.06 | 100.8km | 13:50:28 h | 44 | |
| 2023 | ||||
| 16.09 | 162.6km | 23:01:10 h | 5 | |
| 11.08 | 61.3km | 9:12:15 h | 1 🏆 | |
| 2022 | ||||
| 05.11 | 100km | 17:51:17 h | 24 | |
| 24.07 | 60km | 7:52:14 h | 3 🥉 | |
| 2019 | ||||
| 15.09 | 110km | 16:28:58 h | 42 | |
| 2017 | ||||
| 01.10 | 74.5km | 9:19:10 h | 7 | |
| 21.05 | 77km | 7:15:34 h | 9 | |
| 2015 | ||||
| 20.09 | 100km | 8:27:15 h | 19 | |
| 2014 | ||||
| 14.09 | 100km | 8:23:53 h | 15 | |
| 27.04 | 100km | 8:59:01 h | 10 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/10/2025 | 5th Lake Biwa 100 | 169,00 | ×5 |
| ✓ 2 | 16/9/2023 | 15th Shinetsu Five Mountains Trail 100 mile | 162,60 | ×4 |
| ✓ 3 | 15/9/2019 | 11th Shinetsu Five Mountains Trail 110km | 110,00 | ×3 |
| ✓ 4 | 8/6/2024 | 4th Okushinano 100 | 100,80 | ×3 |
| ✓ 5 | 31/5/2026 | 1st Nara Ultra Marathon | 100,00 | ×3 |
| ✓ 6 | 5/11/2022 | 2nd OSJ Kami 100 | 100,00 | ×3 |
| ✓ 7 | 20/9/2015 | 15th Tango 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 8 | 14/9/2014 | 14th Tango 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 9 | 27/4/2014 | 6th 100 km Ultra Maranic Osaka | 100,00 | ×3 |
| ✓ 10 | 21/5/2017 | 22th Saba Highway Ultramarathon | 77,00 | ×2 |
| ✓ 11 | 1/10/2017 | 2nd Shinjo-Hiruzen Super Trail | 74,50 | ×2 |
| ✓ 12 | 11/8/2023 | 4th Osaka Natsunojin Kurondo Rondo - 60 km | 61,30 | ×1 |
| ✓ 13 | 24/7/2022 | 10th Mt. Taisetsu Trail Journey | 60,00 | ×1 |