Hideaki (牧野英明) Makino
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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
69,1%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 2 907; Σ finishers = 4 204. 2 907 / 4 204 × 100 = 69.15%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races570 km
> 100 km3
> 160 km1
Longest race167,0 km
11th Ultra-Trail Mt. Fuji (UTMF) — 24/4/2026
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 | |
|---|---|---|---|---|
| 2026 | ||||
| 24.04 | 167km | 42:26:23 h | 1042 | |
| 2025 | ||||
| 14.09 | 112.7km | 21:51:43 h | 299 | |
| 2024 | ||||
| 15.09 | 109km | 17:24:29 h | 268 | |
| 2022 | ||||
| 09.10 | 71.5km | 22:32:15 h | 1148 | |
| 2019 | ||||
| 13.07 | 65km | 10:34:21 h | 78 | |
| 2017 | ||||
| 10.06 | 45km | 6:19:03 h | 78 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 24/4/2026 | 11th Ultra-Trail Mt. Fuji (UTMF) | 167,00 | ×7 |
| ✓ 2 | 14/9/2025 | 17th Shinetsu Five Mountains Trail 110km | 112,70 | ×5 |
| ✓ 3 | 15/9/2024 | 16th Shinetsu Five Mountains Trail 110km | 109,00 | ×4 |
| ✓ 4 | 9/10/2022 | 30th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×3 |
| ✓ 5 | 13/7/2019 | 10th Nozawa Onsen 4100D Mountain Trail | 65,00 | ×2 |
| ✓ 6 | 10/6/2017 | 10th Skyline Trail Sugadaira | 45,00 | ×2 |