Masayoshi (岡田正) Okada
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1952
Cat. M70 Ultrarunner since 1999
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
Japan30,5%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 874; Σ finishers = 6 149. 1 874 / 6 149 × 100 = 30.48%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 240 km
Longest race100,0 km
6th 100 km Ultramarathon Hakusan-Shirakawago — 9/9/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road59,7%
Trail40,3%
Records
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2018 | ||||
| 09.09 | 100km | 6th 100 km Ultramarathon Hakusan-Shirakawago |
13:43:14 h | 548 |
| 2017 | ||||
| 10.09 | 70km | 5th 70 km Ultramarathon Hakusan-Shirakawago |
9:36:20 h | 149 |
| 2014 | ||||
| 28.09 | 66km | 17th Muraoka 66 km Ultra Marathon |
7:33:09 h | 34 |
| 2013 | ||||
| 29.09 | 66km | 16th Muraoka 66 km Ultra Marathon |
7:49:25 h | 50 |
| 2012 | ||||
| 30.09 | 88km | 15th Muraoka 88 km Ultra Marathon |
11:31:52 h | 44 |
| 19.08 | 50km | 2nd North Okhotsk 50 km Marathon |
5:45:07 h | 44 |
| 2010 | ||||
| 27.06 | 100km | 10th Nichinan Orochi 100 km Marathon |
11:22:55 h | 113 |
| 2009 | ||||
| 28.06 | 100km | 9th Nichinan Orochi 100 km Marathon |
11:33:05 h | 78 |
| 2008 | ||||
| 22.06 | 100km | 8th Nichinan Orochi 100 km Marathon |
11:04:40 h | 72 |
| 2006 | ||||
| 25.06 | 100km | 6th Nichinan Orochi 100 km Marathon |
11:19:11 h | 96 |
| 2005 | ||||
| 26.06 | 100km | 5th Nichinan Orochi 100 km Marathon |
11:23:17 h | 75 |
| 2001 | ||||
| 21.10 | 100km | 8th River Shimanto 100km |
11:24:41 h | 254 |
| 2000 | ||||
| 15.10 | 100km | 7th River Shimanto 100km |
10:45:04 h | 168 |
| 1999 | ||||
| 17.10 | 100km | 6th River Shimanto 100km |
10:24:01 h | 163 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/9/2018 | 6th 100 km Ultramarathon Hakusan-Shirakawago | 100,00 | ×3 |
| ✓ 2 | 27/6/2010 | 10th Nichinan Orochi 100 km Marathon | 100,00 | ×3 |
| ✓ 3 | 28/6/2009 | 9th Nichinan Orochi 100 km Marathon | 100,00 | ×3 |
| ✓ 4 | 22/6/2008 | 8th Nichinan Orochi 100 km Marathon | 100,00 | ×3 |
| ✓ 5 | 25/6/2006 | 6th Nichinan Orochi 100 km Marathon | 100,00 | ×3 |
| ✓ 6 | 26/6/2005 | 5th Nichinan Orochi 100 km Marathon | 100,00 | ×3 |
| ✓ 7 | 21/10/2001 | 8th River Shimanto 100km | 100,00 | ×3 |
| ✓ 8 | 15/10/2000 | 7th River Shimanto 100km | 100,00 | ×3 |
| ✓ 9 | 17/10/1999 | 6th River Shimanto 100km | 100,00 | ×3 |
| ✓ 10 | 30/9/2012 | 15th Muraoka 88 km Ultra Marathon | 88,00 | ×2 |
| ✓ 11 | 10/9/2017 | 5th 70 km Ultramarathon Hakusan-Shirakawago | 70,00 | ×2 |
| ✓ 12 | 28/9/2014 | 17th Muraoka 66 km Ultra Marathon | 66,00 | ×2 |
| ✓ 13 | 29/9/2013 | 16th Muraoka 66 km Ultra Marathon | 66,00 | ×2 |
| ✓ 14 | 19/8/2012 | 2nd North Okhotsk 50 km Marathon | 50,00 | ×1 |