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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ishihara, Kenichi 石原健一   Submit Personal Website Send Link 
Club: 牧の里楽走会 
Residence: Inzai, Chiba Pref.
Year of birth: 1949 (Cat. german: M75)
Date of birth: 00.00.0000 (Cat. internat.: M75)
Nationality: JPN JPN Japan
RunnerID: 170399
 

27 search results (27 Events, 2388 km).  (More)

2016 1 Event, 70 km  (More)
28.08.2016 Tsukuba Renjyo 70 Km Road & Trail Run (JPN) 70km
12:32:19 h Ishihara, Kenichi 牧の里楽走会  Overall: 240 M: 215 Cat M65: 2
2014 1 Event, 100 km  (More)
12.10.2014 Echigo Kubikino 100km Ultramarathon (JPN) 100km
13:03:51 h Ishihara, Kenichi *Chiba Pref.  Overall: 973 M: 830 Cat M60: 39
2013 3 Events, 277 km  (More)
15.09.2013 Tango 100 km Ultramarathon (JPN) 100km
12:08:03 h Ishihara, Kenichi   Overall: 457 M: 417 Cat M60: 8
28.07.2013 Ultramarathon Okumusashi (JPN) 77km
9:48:27 h Ishihara, Kenichi 牧の里楽走会  Overall: 675 M: 548 Cat M60: 25
19.05.2013 Yatsugatake Nobeyama 100 km (JPN) 100km
13:45:36 h Ishihara, Kenichi 牧の里楽走会  Overall: 1002 M: 907 Cat M60: 35
2012 4 Events, 377 km  (More)
06.10.2012 Echigo Kubikino 100km Ultramarathon (JPN) 100km
12:40:50 h Ishihara, Kenichi *Chiba Pref.  Overall: 612 M: 538 Cat M60: 28
21.09.2012 Tango 100 km Ultramarathon (JPN) 100km
11:35:01 h Ishihara, Kenichi   Overall: 161 M: 142 Cat M60: 1
05.08.2012 Ultramarathon Okumusashi (JPN) 77km
10:13:53 h Ishihara, Kenichi *Chiba Pref.  Overall: 610 M: 499 Cat M60: 26
20.05.2012 Yatsugatake Nobeyama 100 km (JPN) 100km
13:36:08 h Ishihara, Kenichi   Overall: 745 M: 683 Cat M60: 32
2011 3 Events, 277 km  (More)
18.09.2011 Tango 100 km Ultramarathon (JPN) 100km
13:02:23 h Ishihara, Kenichi   Overall: 332 M: 296 Cat M60: 8
07.08.2011 Ultramarathon Okumusashi (JPN) 77km
9:45:20 h Ishihara, Kenichi *Chiba Pref.  Overall: 553 M: 436 Cat M60: 20
26.06.2011 Lake Saroma 100 Km Ultramarathon (JPN) 100km
12:20:28 h Ishihara, Kenichi *Chiba Pref.  Overall: 1368 M: 1182 Cat M60: 72
2010 2 Events, 177 km  (More)
01.08.2010 Ultramarathon Okumusashi (JPN) 77km
9:44:53 h Ishihara, Kenichi *Chiba Pref.  Overall: 419 M: 353 Cat M60: 26
16.05.2010 Yatsugatake Nobeyama 100 km (JPN) 100km
13:10:28 h Ishihara, Kenichi 牧の里楽走会  Overall: 616 M: 568 Cat M60: 24
2009 2 Events, 175 km  (More)
02.08.2009 Ultramarathon Okumusashi (JPN) 75km
9:01:43 h Ishihara, Kenichi *Chiba Pref.  Overall: 417 M: 355 Cat M55: 46
17.05.2009 Yatsugatake Nobeyama 100 km (JPN) 100km
13:47:15 h Ishihara, Kenichi 牧の里楽走会  Overall: 681 M: 636 Cat M55: 57
2008 3 Events, 275 km  (More)
11.10.2008 Echigo Kubikino 100km Ultramarathon (JPN) 100km
12:07:22 h Ishihara, Kenichi *Chiba Pref.  Overall: 343 M: 302 Cat M55: 25
03.08.2008 Ultramarathon Okumusashi (JPN) 75km
8:53:51 h Ishihara, Kenichi 牧の里楽走会  Overall: 280 M: 241 Cat M55: 35
18.05.2008 Yatsugatake Nobeyama 100 km (JPN) 100km
13:24:59 h Ishihara, Kenichi 牧の里楽走会  Overall: 474 M: 440 Cat M55: 48
2007 2 Events, 175 km  (More)
05.08.2007 Ultramarathon Okumusashi (JPN) 75km
9:10:56 h Ishihara, Kenichi 牧の里楽走会  Overall: 299 M: 253 Cat M55: 34
20.05.2007 Yatsugatake Nobeyama 100 km (JPN) 100km
13:12:29 h Ishihara, Kenichi 牧の里楽走会  Overall: 433 M: 399 Cat M55: 45
2006 1 Event, 50 km  (More)
09.10.2006 Echigo Kubikino 50km Ultramarathon (JPN) 50km
4:49:21 h Ishihara, Kenichi   Overall: 42 M: 38 Cat M55: 1
2005 2 Events, 175 km  (More)
07.08.2005 Ultramarathon Okumusashi (JPN) 75km
8:56:57 h Ishihara, Kenichi *Inzai City, Pref. Chiba  Overall: 209 M: 185 Cat M55: 31
22.05.2005 Yatsugatake Nobeyama 100 km (JPN) 100km
13:21:13 h Ishihara, Kenichi 牧の里楽走会  Overall: 329 M: 326 Cat M55: 38
2004 1 Event, 100 km  (More)
16.05.2004 Yatsugatake Nobeyama 100 km (JPN) 100km
13:21:56 h Ishihara, Kenichi 牧の里楽走会  Overall: 369 M: 351 Cat M50: 59
2003 1 Event, 100 km  (More)
11.05.2003 Yatsugatake Nobeyama 100 km (JPN) 100km
13:36:22 h Ishihara, Kenichi   Overall: 424 M: 397 Cat M50: 60
2000 1 Event, 60 km  (More)
15.10.2000 River Shimanto 60km (JPN) 60km
7:50:06 h Ishihara, Kenichi *Chiba Pref.  Overall: 140 M: 111 Cat M50: 12

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 2016 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2000
100km 12:20:28  
 
 
 
12:20:28
(4939/1558)
 
 
 
 
 
 
 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2016 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2000
Yatsugatake Nobeyama 100 km 9     13:45:36 13:36:08   13:10:28 13:47:15 13:24:59 13:12:29   13:21:13 13:21:56 13:36:22  
Ultramarathon Okumusashi 8     9:48:27 10:13:53 9:45:20 9:44:53 9:01:43 8:53:51 9:10:56   8:56:57      
Echigo Kubikino 100km Ultramarathon 3   13:03:51   12:40:50       12:07:22            
Tango 100 km Ultramarathon 3     12:08:03 11:35:01 13:02:23