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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Kawahara, Koichi 川原孝一   Submit Personal Website Send Link 
Club: 東芝京浜 
Residence: Kanagawa Pref.
Year of birth: 1950 (Cat. german: M75)
Date of birth: 00.00.0000 (Cat. internat.: M75)
Nationality: JPN JPN Japan
RunnerID: 176675
 

6 search results (6 Events, 500 km).  (More)

2009 1 Event, 75 km  (More)
02.08.2009 Ultramarathon Okumusashi (JPN) 75km
11:03:26 h Kawahara, Koichi *Kanagawa Pref.  Overall: 860 M: 688 Cat M55: 113
2008 2 Events, 175 km  (More)
28.09.2008 Akita Nairiku 100km Marathon (JPN) 100km
12:34:30 h Kawahara, Koichi *Kanagawa  Overall: 525 M: 460 Cat M55: 86
03.08.2008 Ultramarathon Okumusashi (JPN) 75km
10:50:16 h Kawahara, Koichi 東芝京浜  Overall: 652 M: 540 Cat M55: 89
2007 2 Events, 175 km  (More)
22.09.2007 Akita Nairiku 100km Marathon (JPN) 100km
12:08:38 h Kawahara, Koichi *Kanagawa Pref.  Overall: 419 M: 376 Cat M55: 79
05.08.2007 Ultramarathon Okumusashi (JPN) 75km
11:48:25 h Kawahara, Koichi 東芝京浜  Overall: 733 M: 583 Cat M55: 92
2006 1 Event, 75 km  (More)
13.08.2006 Ultramarathon Okumusashi (JPN) 75km
11:04:41 h Kawahara, Koichi *Yokohama City, Kanagawa Pref.  Overall: 607 M: 500 Cat M55: 89

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 2009 2008 2007 2006

Comparison table

Comparison of performances in races with multiple participations

   2009 2008 2007 2006
Ultramarathon Okumusashi 4 11:03:26 10:50:16 11:48:25 11:04:41
Akita Nairiku 100km Marathon 2   12:34:30 12:08:38