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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Osaki, Masaichi 大崎正一   Submit Personal Website Send Link 
Club: 北関東松下電工 
Residence: Tochigi Pref.
Year of birth: 1960 (Cat. german: M65)
Date of birth: 25.11.1960 (Cat. internat.: M65)
Nationality: JPN JPN Japan
RunnerID: 180681
 

23 search results (23 Events, 1899.5 km).  (More)

2018 1 Event, 100 km  (More)
17.06.2018 Nikko 100km Ultramarathon (JPN) 100km
13:24:11 h Osaki, Masaichi *Tochigi Pref.  Overall: 587 M: 525 Cat M55: 49
2016 1 Event, 48 km  (More)
28.08.2016 Tsukuba Renjyo 48 Km Road & Trail Run (JPN) 48km
6:59:25 h Osaki, Masaichi *Tochigi Pref.  Overall: 126 M: 106 Cat M55: 5
2015 2 Events, 177 km  (More)
22.06.2015 Ultramarathon Okumusashi (JPN) 77km
10:48:41 h Osaki, Masaichi *Tochigi Pref.  Overall: 1151 M: 954 Cat M50: 159
17.05.2015 Yatsugatake Nobeyama 100 km (JPN) 100km
13:34:32 h Osaki, Masaichi *Tochigi Pref.  Overall: 1021 M: 915 Cat M50: 167
2014 3 Events, 277 km  (More)
20.09.2014 Jonaizaka 100 Km Ultra Marathon (JPN) 100km
12:08:00 h Osaki, Masaichi   Overall: 32 M: 32 Cat M50: 5
27.07.2014 Ultramarathon Okumusashi (JPN) 77km
11:12:02 h Osaki, Masaichi *Tochigi Pref.  Overall: 823 M: 656 Cat M50: 101
18.05.2014 Yatsugatake Nobeyama 100 km (JPN) 100km
12:25:51 h Osaki, Masaichi *Tochigi Pref.  Overall: 429 M: 405 Cat M50: 58
2013 3 Events, 247 km  (More)
29.09.2013 Jonaizaka 100 Km Ultra Marathon (JPN) 100km
12:11:00 h Osaki, Masaichi   Overall: 20 M: 19 Cat M50: 4
28.07.2013 Ultramarathon Okumusashi (JPN) 77km
8:48:57 h Osaki, Masaichi   Overall: 368 M: 309 Cat M50: 46
13.04.2013 Toda Saiko 70 km (JPN) 70km
7:20:46 h Osaki, Masaichi パナ住宅設備  Overall: 99 M: 94 Cat M50: 14
2012 3 Events, 277 km  (More)
30.09.2012 Jonaizaka 100 Km Ultra Marathon (JPN) 100km
13:45:00 h Osaki, Masaichi   Overall: 19 M: 17 Cat M50: 4
05.08.2012 Ultramarathon Okumusashi (JPN) 77km
10:44:14 h Osaki, Masaichi *Tochigi Pref.  Overall: 764 M: 613 Cat M50: 93
20.05.2012 Yatsugatake Nobeyama 100 km (JPN) 100km
12:00:54 h Osaki, Masaichi   Overall: 282 M: 264 Cat M50: 37
2011 3 Events, 227 km  (More)
25.09.2011 Jonaizaka 100 Km Ultra Marathon (JPN) 100km
12:21:00 h Osaki, Masaichi   Overall: 14 M: 12 Cat M50: 2
07.08.2011 Ultramarathon Okumusashi (JPN) 77km
9:31:56 h Osaki, Masaichi *Tochigi Pref.  Overall: 487 M: 390 Cat M50: 50
05.06.2011 OSJ Okukuji Trail 50k (JPN) 50km
11:24:23 h Osaki, Masaichi *Tochigi Pref.  Overall: 209 M: 189 Cat M50: 11
2010 3 Events, 250 km  (More)
26.09.2010 Jonaizaka 100 Km Ultra Marathon (JPN) 100km
12:54:00 h Osaki, Masaichi   Overall: 15 M: 14 Cat M45: 3
16.05.2010 Yatsugatake Nobeyama 100 km (JPN) 100km
13:41:45 h Osaki, Masaichi   Overall: 842 M: 765 Cat M45: 124
11.04.2010 OSJ Okukuji Trail 50k (JPN) 50km
13:35:06 h Osaki, Masaichi *Tochigi Pref.  Overall: 220 M: 210 Cat M45: 28
2009 3 Events, 225 km  (More)
02.08.2009 Ultramarathon Okumusashi (JPN) 75km
8:49:50 h Osaki, Masaichi   Overall: 377 M: 321 Cat M45: 71
17.05.2009 Yatsugatake Nobeyama 100 km (JPN) 100km
12:49:27 h Osaki, Masaichi   Overall: 336 M: 321 Cat M45: 59
12.04.2009 OSJ Okukuji Trail 50k (JPN) 50km
12:03:24 h Osaki, Masaichi *Tochigi Pref.  Overall: 109 M: 100 Cat M45: 9
2008 1 Event, 71.5 km  (More)
12.-13.10.2008 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
16:38:26 h Osaki, Masaichi 北関東松下電工  Overall: 820 M: 770 Cat M45: 84

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 2018 2016 2015 2014 2013 2012 2011 2010 2009 2008

Comparison table

Comparison of performances in races with multiple participations

   2018 2016 2015 2014 2013 2012 2011 2010 2009 2008
Ultramarathon Okumusashi 6     10:48:41 11:12:02 8:48:57 10:44:14 9:31:56   8:49:50  
Jonaizaka 100 Km Ultra Marathon 5       12:08:00 12:11:00 13:45:00 12:21:00 12:54:00    
Yatsugatake Nobeyama 100 km 5     13:34:32 12:25:51   12:00:54   13:41:45 12:49:27  
OSJ Okukuji Trail 50k 3             11:24:23 13:35:06 12:03:24