Hiroyuki (二岡裕幸) Nioka
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Born : 1967
Cat. M55 Ultrarunner since 1999
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
Japan44,7%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 1 978; Σ finishers = 4 424. 1 978 / 4 424 × 100 = 44.71%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races780 km
Longest race60,0 km
22nd River Shimanto 60km — 16/10/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
No record for a classic ultra format
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2016 | ||||
| 16.10 | 60km | 22nd River Shimanto 60km |
7:48:59 h | 241 |
| 2014 | ||||
| 19.10 | 60km | 20th River Shimanto 60km |
7:31:02 h | 151 |
| 2012 | ||||
| 21.10 | 60km | 18th River Shimanto 60km |
7:15:41 h | 132 |
| 2011 | ||||
| 16.10 | 60km | 17th River Shimanto 60km |
7:25:56 h | 144 |
| 2010 | ||||
| 17.10 | 60km | 16th River Shimanto 60km |
7:14:12 h | 112 |
| 2009 | ||||
| 18.10 | 60km | 15th River Shimanto 60km |
7:11:32 h | 108 |
| 2008 | ||||
| 19.10 | 60km | 14th River Shimanto 60km |
7:29:44 h | 91 |
| 2007 | ||||
| 14.10 | 60km | 13th River Shimanto 60km |
7:26:17 h | 109 |
| 2005 | ||||
| 16.10 | 60km | 11th River Shimanto 60km |
7:50:53 h | 116 |
| 2004 | ||||
| 17.10 | 60km | 10th River Shimanto 60km |
7:56:31 h | 126 |
| 2001 | ||||
| 21.10 | 60km | 8th River Shimanto 60km |
9:11:31 h | 243 |
| 2000 | ||||
| 15.10 | 60km | 7th River Shimanto 60km |
9:23:04 h | 255 |
| 1999 | ||||
| 17.10 | 60km | 6th River Shimanto 60km |
7:41:08 h | 163 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/10/2016 | 22nd River Shimanto 60km | 60,00 | ×2 |
| ✓ 2 | 19/10/2014 | 20th River Shimanto 60km | 60,00 | ×2 |
| ✓ 3 | 21/10/2012 | 18th River Shimanto 60km | 60,00 | ×2 |
| ✓ 4 | 16/10/2011 | 17th River Shimanto 60km | 60,00 | ×2 |
| ✓ 5 | 17/10/2010 | 16th River Shimanto 60km | 60,00 | ×2 |
| ✓ 6 | 18/10/2009 | 15th River Shimanto 60km | 60,00 | ×2 |
| ✓ 7 | 19/10/2008 | 14th River Shimanto 60km | 60,00 | ×2 |
| ✓ 8 | 14/10/2007 | 13th River Shimanto 60km | 60,00 | ×2 |
| ✓ 9 | 16/10/2005 | 11th River Shimanto 60km | 60,00 | ×2 |
| ✓ 10 | 17/10/2004 | 10th River Shimanto 60km | 60,00 | ×2 |
| ✓ 11 | 21/10/2001 | 8th River Shimanto 60km | 60,00 | ×2 |
| ✓ 12 | 15/10/2000 | 7th River Shimanto 60km | 60,00 | ×2 |
| ✓ 13 | 17/10/1999 | 6th River Shimanto 60km | 60,00 | ×2 |