Kenichiro (三鍋賢一郎) Minabe
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Born : 1960
Cat. M65 Ultrarunner since 2015
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
Japan68,6%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 5 853; Σ finishers = 8 538. 5 853 / 8 538 × 100 = 68.55%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races669 km
> 100 km1
Longest race101,0 km
4th Kumagawa Revival Trail — 15/11/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road34,8%
Trail65,2%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 15.11 | 101km | 4th Kumagawa Revival Trail |
28:23:56 h | 125 |
| 2023 | ||||
| 08.10 | 71.5km | 31th Hasetsune Cup - Japan Mountain Endurance Race |
21:24:28 h | 1346 |
| 2018 | ||||
| 03.06 | 78km | 25. Ultramarathon Okumusashi |
10:33:37 h | 869 |
| 28.04 | 92km | 5th Shizuoka to Yamanashi |
19:41:00 h | 535 |
| 2016 | ||||
| 11.12 | 71.7km | 3rd Izu Trail Journey |
13:15:57 h | 923 |
| 05.06 | 78km | 23. Ultramarathon Okumusashi |
9:53:16 h | 831 |
| 2015 | ||||
| 04.10 | 50km | 9th Madarao Forest Trails 50km |
7:56:51 h | 283 |
| 06.09 | 49.6km | 4th Trainic world Ogose-Tokigawa Trail Run 50km |
10:15:55 h | 307 |
| 22.06 | 77km | 22. Ultramarathon Okumusashi |
9:22:18 h | 643 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/11/2025 | 4th Kumagawa Revival Trail | 101,00 | ×4 |
| ✓ 2 | 28/4/2018 | 5th Shizuoka to Yamanashi (STY) | 92,00 | ×3 |
| ✓ 3 | 3/6/2018 | 25. Ultramarathon Okumusashi | 78,00 | ×3 |
| ✓ 4 | 5/6/2016 | 23. Ultramarathon Okumusashi | 78,00 | ×3 |
| ✓ 5 | 22/6/2015 | 22. Ultramarathon Okumusashi | 77,00 | ×3 |
| ✓ 6 | 11/12/2016 | 3rd Izu Trail Journey | 71,70 | ×2 |
| ✓ 7 | 8/10/2023 | 31th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 8 | 4/10/2015 | 9th Madarao Forest Trails 50km | 50,00 | ×2 |
| ✓ 9 | 6/9/2015 | 4th Trainic world Ogose-Tokigawa Trail Run 50km | 49,60 | ×2 |