Select your language:
Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ishii, Osamu 石井修   Submit Personal Website Send Link 
Club: さがみ農協 
Residence: Kanagawa Pref.
Year of birth: 1966 (Cat. german: M60)
Date of birth: 00.00.0000 (Cat. internat.: M55)
Nationality: JPN JPN Japan
RunnerID: 376391
 

7 search results (7 Events, 700 km).  (More)

2017 1 Event, 100 km  (More)
02.07.2017 Nikko 100km Ultramarathon (JPN) 100km
12:53:30 h Ishii, Osamu *Kanagawa Pref.  Overall: 565 M: 500 Cat M50: 56
2016 1 Event, 100 km  (More)
31.07.2016 North Okhotsk 100 Km Marathon (JPN) 100km
12:40:16 h Ishii, Osamu *Kanagawa Pref.  Overall: 99 M: 90 Cat M45: 22
2015 1 Event, 100 km  (More)
21.06.2015 Okinoshima 100km Ultra Marathon (JPN) 100km
12:14:20 h Ishii, Osamu   Overall: 192 M: 160 Cat M45: 28
2014 1 Event, 100 km  (More)
29.06.2014 Lake Saroma 100 Km Ultramarathon (JPN) 100km
11:57:02 h Ishii, Osamu さがみ農協  Overall: 827 M: 722 Cat M45: 158
2013 1 Event, 100 km  (More)
30.06.2013 Lake Saroma 100 Km Ultramarathon (JPN) 100km
11:41:13 h Ishii, Osamu さがみ農協  Overall: 932 M: 825 Cat M45: 166
2012 1 Event, 100 km  (More)
24.06.2012 Lake Saroma 100 Km Ultramarathon (JPN) 100km
11:21:10 h Ishii, Osamu   Overall: 866 M: 761 Cat M45: 162
2011 1 Event, 100 km  (More)
21.08.2011 North Okhotsk 100 Km Marathon (JPN) 100km
12:14:07 h Ishii, Osamu   Overall: 115 M: 106 Cat M40: 17

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 2015 2014 2013 2012 2011
100km 11:21:10  
 
 
11:57:02
(4726/1588) 		11:41:13
(4222/1430) 		11:21:10
(3439/968) 		 

Comparison table

Comparison of performances in races with multiple participations

   2017 2016 2015 2014 2013 2012 2011
Lake Saroma 100 Km Ultramarathon 3       11:57:02 11:41:13 11:21:10  
North Okhotsk 100 Km Marathon 2   12:40:16         12:14:07