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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Okawa, Koichiro 大川耕一郎   Submit Personal Website Send Link 
Club: 高知銀行 
Residence: Cochin Pref.
Year of birth: 1967 (Cat. german: M55)
Date of birth: 00.00.0000 (Cat. internat.: M55)
Nationality: JPN JPN Japan
RunnerID: 235522
 

21 search results (21 Events, 1900 km).  (More)

2023 1 Event, 60 km  (More)
15.10.2023 River Shimanto 60km (JPN) 60km
8:11:45 h Okawa, Koichiro   Overall: 235 M: 177 Cat M55: 11
2019 1 Event, 60 km  (More)
20.10.2019 River Shimanto 60km (JPN) 60km
7:31:43 h Okawa, Koichiro   Overall: 211 M: 164 Cat M50: 9
2018 1 Event, 60 km  (More)
21.10.2018 River Shimanto 60km (JPN) 60km
6:19:10 h Okawa, Koichiro   Overall: 75 M: 60 Cat M50: 4
2017 1 Event, 60 km  (More)
15.10.2017 River Shimanto 60km (JPN) 60km
6:08:23 h Okawa, Koichiro   Overall: 72 M: 58 Cat M45: 8
2016 1 Event, 100 km  (More)
16.10.2016 River Shimanto 100km (JPN) 100km
12:28:20 h Okawa, Koichiro 高知銀行  Overall: 598 M: 537 Cat M45: 84
2014 1 Event, 100 km  (More)
19.10.2014 River Shimanto 100km (JPN) 100km
13:00:47 h Okawa, Koichiro 高知銀⾏  Overall: 762 M: 659 Cat M45: 94
2013 1 Event, 100 km  (More)
20.10.2013 River Shimanto 100km (JPN) 100km
12:02:11 h Okawa, Koichiro 高知銀行  Overall: 404 M: 358 Cat M45: 55
2012 1 Event, 100 km  (More)
21.10.2012 River Shimanto 100km (JPN) 100km
11:28:34 h Okawa, Koichiro *Kochi Pref.  Overall: 272 M: 250 Cat M40: 41
2011 1 Event, 100 km  (More)
16.10.2011 River Shimanto 100km (JPN) 100km
11:19:56 h Okawa, Koichiro *Kochi Pref.  Overall: 257 M: 221 Cat M40: 38
2010 1 Event, 100 km  (More)
17.10.2010 River Shimanto 100km (JPN) 100km
11:11:48 h Okawa, Koichiro *Kochi Pref.  Overall: 235 M: 218 Cat M40: 33
2009 2 Events, 200 km  (More)
18.10.2009 River Shimanto 100km (JPN) 100km
10:23:45 h Okawa, Koichiro 高知銀行  Overall: 167 M: 150 Cat M40: 28
28.06.2009 Lake Saroma 100 Km Ultramarathon (JPN) 100km
10:46:15 h Okawa, Koichiro *Cochin Pref.  Overall: 656 M: 598 Cat M40: 114
2008 1 Event, 60 km  (More)
19.10.2008 River Shimanto 60km (JPN) 60km
5:13:49 h Okawa, Koichiro 高知銀行  Overall: 7 M: 7 Cat M40: 4
2007 1 Event, 100 km  (More)
14.10.2007 River Shimanto 100km (JPN) 100km
9:38:19 h Okawa, Koichiro 高知銀行  Overall: 81 M: 74 Cat M35: 13
2006 1 Event, 100 km  (More)
15.10.2006 River Shimanto 100km (JPN) 100km
10:16:20 h Okawa, Koichiro 高知銀行  Overall: 139 M: 123 Cat M35: 24
2005 1 Event, 100 km  (More)
16.10.2005 River Shimanto 100km (JPN) 100km
9:20:06 h Okawa, Koichiro 高知銀行  Overall: 62 M: 59 Cat M35: 14
2004 1 Event, 100 km  (More)
17.10.2004 River Shimanto 100km (JPN) 100km
10:06:25 h Okawa, Koichiro 高知銀行  Overall: 139 M: 124 Cat M35: 30
2003 1 Event, 100 km  (More)
19.10.2003 River Shimanto 100km (JPN) 100km
9:31:14 h Okawa, Koichiro 高知銀行  Overall: 75 M: 67 Cat M35: 19
2001 1 Event, 100 km  (More)
21.10.2001 River Shimanto 100km (JPN) 100km
9:38:17 h Okawa, Koichiro 高知銀行mc  Overall: 74 M: 66 Cat M23: 21
2000 1 Event, 100 km  (More)
15.10.2000 River Shimanto 100km (JPN) 100km
9:15:34 h Okawa, Koichiro *Kochi Pref.  Overall: 44 M: 40 Cat M23: 18
1999 1 Event, 100 km  (More)
17.10.1999 River Shimanto 100km (JPN) 100km
9:35:50 h Okawa, Koichiro 高知銀行MC  Overall: 92 M: 86 Cat M23: 29

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 2023 2019 2018 2017 2016 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2001 2000 1999
100km 9:15:34  
 
 
 
12:28:20
(6135/3205)
13:00:47
(7156/3030)
12:02:11
(4977/1756)
11:28:34
(3656/1054)
11:19:56
(3212/878)
11:11:48
(2792/665)
10:23:45
(2027/607)
 
9:38:19
(882/99)
10:16:20
(1500/160)
9:20:06
(745/97)
10:06:25
(1280/146)
9:31:14
(726/81)
9:38:17
(1109/81)
9:15:34
(769/47)
9:35:50
 

Comparison table

Comparison of performances in races with multiple participations

   2023 2019 2018 2017 2016 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2001 2000 1999
River Shimanto 100km 15         12:28:20 13:00:47 12:02:11 11:28:34 11:19:56 11:11:48 10:23:45   9:38:19 10:16:20 9:20:06 10:06:25 9:31:14 9:38:17 9:15:34 9:35:50
River Shimanto 60km 5 8:11:45 7:31:43 6:19:10 6:08:23               5:13:49