Hisanobu (吉野央展) Yoshino
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6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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
30,3%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 1 252; Σ finishers = 4 137. 1 252 / 4 137 × 100 = 30.26%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races588 km
> 100 km3
> 160 km1
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)
Trail100,0%
Records
No record for a classic ultra format
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 14.09 | 112.7km | 20:17:27 h | 125 | |
| 2023 | ||||
| 21.04 | 167km | 35:10:04 h | 501 | |
| 2022 | ||||
| 18.09 | 109km | 18:03:06 h | 60 | |
| 17.07 | 65km | 12:03:13 h | 8 | |
| 2021 | ||||
| 12.12 | 69.1km | 10:24:38 h | 429 | |
| 23.07 | 65km | 10:27:31 h | 135 | |
| 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 | ×7 |
| ✓ 2 | 14/9/2025 | 17th Shinetsu Five Mountains Trail 110km | 112,70 | ×5 |
| ✓ 3 | 18/9/2022 | 14th Shinetsu Five Mountains Trail 110km | 109,00 | ×4 |
| ✓ 4 | 12/12/2021 | 8th Izu Trail Journey | 69,10 | ×3 |
| ✓ 5 | 17/7/2022 | 13th Nozawa Onsen 4100D Mountain Trail Pair | 65,00 | ×2 |
| ✓ 6 | 23/7/2021 | 12th Nozawa Onsen 4100D Mountain Trail | 65,00 | ×2 |