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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Oowaki, Masahiko 大脇正彦   Submit Personal Website Send Link 
Club: ＲＩ陸上部 
Residence: Saitama Pref.
Year of birth: 1966 (Cat. german: M60)
Date of birth: 28.02.1966 (Cat. internat.: M55)
Nationality: JPN JPN Japan
RunnerID: 172183
 

20 search results (20 Events, 1583.267 km).  (More)

2017 1 Event, 71 km  (More)
23.04.2017 Fuji 5 Lakes 71 km Challenge (JPN) 71km
10:48:10 h Oowaki, Masahiko Ri陸上部  Overall: 868 M: 644 Cat M50: 87
2016 2 Events, 138.47 km  (More)
24.09.2016 Hiratsuka 24 hour race (JPN) 24h
67.470 km Oowaki, Masahiko   Overall: 60 M: 48 Cat M50: 7
24.04.2016 Fuji 5 Lakes 71 km Challenge (JPN) 71km
10:33:28 h Oowaki, Masahiko Ri陸上部  Overall: 730 M: 548 Cat M50: 70
2014 3 Events, 285.738 km  (More)
08.-09.11.2014 Jingu Gaien Ultramarathon 12 Hour (JPN) 12h
80.798 km Oowaki, Masahiko   Overall: 7 M: 5 Cat M45: 1
13.-14.09.2014 Hiratsuka 24 hour race (JPN) 24h
134.940 km Oowaki, Masahiko   Overall: 25 M: 21 Cat M45: 7
12.04.2014 Toda Saiko 70 km (JPN) 70km
9:14:31 h Oowaki, Masahiko Ri陸上部  Overall: 436 M: 368 Cat M45: 58
2013 3 Events, 210.3 km  (More)
07.12.2013 EnteRun 6 hour race Winter (JPN) 6h
47.610 km Oowaki, Masahiko   Overall: 58 M: 49 Cat M45: 8
14.-15.09.2013 Hiratsuka 24 hour race (JPN) 24h
91.690 km Oowaki, Masahiko   Overall: 26 M: 22 Cat M45: 5
19.05.2013 Yatsugatake Nobeyama 71 km (JPN) 71km
10:03:05 h Oowaki, Masahiko RI陸上部  Overall: 200 M: 150 Cat M45: 28
2012 2 Events, 141 km  (More)
20.05.2012 Yatsugatake Nobeyama 71 km (JPN) 71km
9:34:10 h Oowaki, Masahiko   Overall: 122 M: 88 Cat M45: 20
07.04.2012 Toda Saiko 70 km (JPN) 70km
8:52:19 h Oowaki, Masahiko Ri陸上部  Overall: 220 M: 191 Cat M45: 39
2011 5 Events, 416.859 km  (More)
24.-25.09.2011 Hiratsuka 12 hour race (JPN) 12h
88.230 km Oowaki, Masahiko   Overall: 18 M: 12 Cat M45: 2
26.06.2011 Lake Saroma 100 Km Ultramarathon (JPN) 100km
12:52:56 h Oowaki, Masahiko *Saitama Pref.  Overall: 2025 M: 1744 Cat M45: 301
21.-22.05.2011 12 hour Tokorozawa (JPN) 12h
86.629 km Oowaki, Masahiko *Saitama Pref.  Overall: 32 M: 27 Cat M45: 9
30.04.2011 Fuji 5 Lakes 72 km Challenge (JPN) 72km
9:29:01 h Oowaki, Masahiko   Overall: 294 M: 219 Cat M45: 31
09.04.2011 Toda Saiko 70 km (JPN) 70km
8:55:34 h Oowaki, Masahiko *Saitama Pref.  Overall: 263 M: 217 Cat M45: 36
2010 2 Events, 149.9 km  (More)
11.-12.10.2010 Hiratsuka 12 hour race (JPN) 12h
79.900 km Oowaki, Masahiko   Overall: 23 M: 18 Cat M40: 4
10.04.2010 Toda Saiko 70 km (JPN) 70km
8:57:31 h Oowaki, Masahiko *Saitama Pref.  Overall: 213 M: 175 Cat M40: 36
2009 2 Events, 170 km  (More)
28.06.2009 Lake Saroma 100 Km Ultramarathon (JPN) 100km
12:54:22 h Oowaki, Masahiko *Saitama Pref.  Overall: 2179 M: 1888 Cat M40: 301
11.04.2009 Toda Saiko 70 km (JPN) 70km
9:01:16 h Oowaki, Masahiko *Saitama Pref.  Overall: 172 M: 144 Cat M40: 23

Personal bests

Your list of personal best performances only contains performances of races which can be included into rankings.

In brackets rank in yearly international/national rankings.

 PB 2017 2016 2014 2013 2012 2011 2010 2009
100km 12:52:56  
 
 
 
 
12:52:56
(6169/2223) 		 
12:54:22
(6242/2454)
12h 86.629  
 
80.798
(1567/100) 		 
 
86.629
(1142/41) 		 
 

Comparison table

Comparison of performances in races with multiple participations

   2017 2016 2014 2013 2012 2011 2010 2009
Toda Saiko 70 km 5     9:14:31   8:52:19 8:55:34 8:57:31 9:01:16
Fuji 5 Lakes 72 km Challenge 3 10:48:10 10:33:28       9:29:01    
Hiratsuka 24 hour race 3   67.470 134.940 91.690        
Hiratsuka 12 hour race 2           88.230 79.900  
Yatsugatake Nobeyama 71 km 2       10:03:05 9:34:10      
Lake Saroma 100 Km Ultramarathon 2           12:52:56   12:54:22