Hiroyuki (猪俣博之) Inomata
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Born : 1974
Cat. M50 Ultrarunner since 2019
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
Japan15,8%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 1 651; Σ finishers = 10 481. 1 651 / 10 481 × 100 = 15.75%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 281 km
> 100 km4
> 160 km4
Longest race167,0 km
8th Ultra-Trail Mt. Fuji (UTMF) — 21/4/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road11,8%
Trail88,2%
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 12.10 | 100mi | 11th OSJ Koumi 100 |
32:07:21 h | 44 |
| 2024 | ||||
| 16.11 | 100mi | 10th FunTrails100M Round |
31:04:42 h | 32 |
| 2023 | ||||
| 10.12 | 70km | 10th Izu Trail Journey |
9:03:01 h | 119 |
| 21.04 | 167km | 8th Ultra-Trail Mt. Fuji |
28:44:16 h | 132 |
| 2022 | ||||
| 11.12 | 70km | 9th Izu Trail Journey |
8:28:22 h | 79 |
| 22.05 | 100km | 28th Yatsugatake Nobeyama 100 km |
11:56:10 h | 238 |
| 22.04 | 167km | 7th Ultra-Trail Mt. Fuji |
31:33:16 h | 355 |
| 10.04 | 70km | 7th Okumikawa Power Trail |
12:39:23 h | 204 |
| 2021 | ||||
| 12.12 | 69.1km | 8th Izu Trail Journey |
8:59:53 h | 156 |
| 23.07 | 65km | 12th Nozawa Onsen 4100D Mountain Trail |
9:32:09 h | 66 |
| 2020 | ||||
| 06.09 | 50km | 13th OSJ Adatara Trail 50K |
8:29:14 h | 88 |
| 2019 | ||||
| 19.10 | 51.4km | 10th Inagawa 100km Ultra-Marathon |
4:26:15 h | 13 |
| 29.06 | 80km | 9th Utsukushigahara 80 km Trail Run |
13:28:30 h | 138 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/4/2023 | 8th Ultra-Trail Mt. Fuji (UTMF) | 167,00 | ×5 |
| ✓ 2 | 22/4/2022 | 7th Ultra-Trail Mt. Fuji (UTMF) | 167,00 | ×5 |
| ✓ 3 | 12/10/2025 | 11th OSJ Koumi 100 | 160,93 | ×4 |
| ✓ 4 | 16/11/2024 | 10th FunTrails100M Round | 160,93 | ×4 |
| ✓ 5 | 22/5/2022 | 28th Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 6 | 29/6/2019 | 9th Utsukushigahara 80 km Trail Run | 80,00 | ×2 |
| ✓ 7 | 10/12/2023 | 10th Izu Trail Journey | 70,00 | ×2 |
| ✓ 8 | 11/12/2022 | 9th Izu Trail Journey | 70,00 | ×2 |
| ✓ 9 | 10/4/2022 | 7th Okumikawa Power Trail | 70,00 | ×2 |
| ✓ 10 | 12/12/2021 | 8th Izu Trail Journey | 69,10 | ×2 |
| ✓ 11 | 23/7/2021 | 12th Nozawa Onsen 4100D Mountain Trail | 65,00 | ×1 |
| ✓ 12 | 19/10/2019 | 10th Inagawa 100km Ultra-Marathon | 51,40 | ×1 |
| ✓ 13 | 6/9/2020 | 13th OSJ Adatara Trail 50K | 50,00 | ×1 |