Motoyuki (深谷基行) Fukaya
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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.
31
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
42,2%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 1 787; Σ finishers = 4 238. 1 787 / 4 238 × 100 = 42.17%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 060 km
Longest race100,0 km
6th 100 km Ultra Maranic Osaka — 27/4/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 19.04 | 70km | 10:01:36 h | 205 | |
| 2025 | ||||
| 20.04 | 70km | 9:14:02 h | 117 | |
| 2024 | ||||
| 21.04 | 70km | 8:48:05 h | 122 | |
| 2023 | ||||
| 23.04 | 70km | 8:52:36 h | 127 | |
| 2019 | ||||
| 21.04 | 70km | 9:49:12 h | 166 | |
| 2017 | ||||
| 23.04 | 70km | 8:22:53 h | 68 | |
| 2016 | ||||
| 24.04 | 70km | 8:26:18 h | 59 | |
| 2015 | ||||
| 26.04 | 70km | 8:36:20 h | 77 | |
| 2014 | ||||
| 27.04 | 100km | 12:34:45 h | 164 | |
| 2013 | ||||
| 21.04 | 100km | 11:56:21 h | 140 | |
| 2012 | ||||
| 20.05 | 100km | 12:27:50 h | 159 | |
| 2011 | ||||
| 18.09 | 100km | 12:51:39 h | 307 | |
| 22.05 | 100km | 11:29:00 h | 89 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/4/2014 | 6th 100 km Ultra Maranic Osaka | 100,00 | ×3 |
| ✓ 2 | 21/4/2013 | 5th 100 km Ultra Maranic Osaka | 100,00 | ×3 |
| ✓ 3 | 20/5/2012 | 4th 100 km Ultra Maranic Osaka | 100,00 | ×3 |
| ✓ 4 | 18/9/2011 | 11th Tango 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 5 | 22/5/2011 | 3rd 100 km Ultra Maranic Osaka | 100,00 | ×3 |
| ✓ 6 | 19/4/2026 | 17th 70 km Ultra Maranic Osaka | 70,00 | ×2 |
| ✓ 7 | 20/4/2025 | 16th 70 km Ultra Maranic Osaka | 70,00 | ×2 |
| ✓ 8 | 21/4/2024 | 15th 70 km Ultra Maranic Osaka | 70,00 | ×2 |
| ✓ 9 | 23/4/2023 | 14th 70 km Ultra Maranic Osaka | 70,00 | ×2 |
| ✓ 10 | 21/4/2019 | 11th 70 km Ultra Maranic Osaka | 70,00 | ×2 |
| ✓ 11 | 23/4/2017 | 9th 70 km Ultra Maranic Osaka | 70,00 | ×2 |
| ✓ 12 | 24/4/2016 | 8th 70 km Ultra Maranic Osaka | 70,00 | ×2 |
| ✓ 13 | 26/4/2015 | 7th 70 km Ultra Maranic Osaka | 70,00 | ×2 |