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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ishihara, Masaaki 石原正昭   Submit Personal Website Send Link 
Club: 日本電子 
Residence: Akishima, Tokyo
Year of birth: 1948 (Cat. german: M75)
Date of birth: 00.00.0000 (Cat. internat.: M75)
Nationality: JPN JPN Japan
RunnerID: 174631
 

16 search results (16 Events, 1182.5 km).  (More)

2018 1 Event, 78 km  (More)
03.06.2018 Ultramarathon Okumusashi (JPN) 78km
11:42:26 h Ishihara, Masaaki Teamタマ乱  Overall: 1306 M: 1029 Cat M65: 35
2015 1 Event, 77 km  (More)
22.06.2015 Ultramarathon Okumusashi (JPN) 77km
11:47:22 h Ishihara, Masaaki Teamタマ乱  Overall: 1352 M: 1097 Cat M65: 40
2013 1 Event, 77 km  (More)
28.07.2013 Ultramarathon Okumusashi (JPN) 77km
11:34:54 h Ishihara, Masaaki Teamタマ乱  Overall: 1220 M: 947 Cat M60: 77
2012 1 Event, 50 km  (More)
06.10.2012 Echigo Kubikino 50km Ultramarathon (JPN) 50km
6:18:58 h Ishihara, Masaaki *Tokyo  Overall: 211 M: 170 Cat M60: 3
2011 1 Event, 77 km  (More)
07.08.2011 Ultramarathon Okumusashi (JPN) 77km
11:28:57 h Ishihara, Masaaki *Tokyo  Overall: 1007 M: 776 Cat M60: 48
2009 1 Event, 75 km  (More)
02.08.2009 Ultramarathon Okumusashi (JPN) 75km
10:45:35 h Ishihara, Masaaki *Tokyo  Overall: 818 M: 660 Cat M60: 57
2008 1 Event, 75 km  (More)
03.08.2008 Ultramarathon Okumusashi (JPN) 75km
10:49:26 h Ishihara, Masaaki つつじが丘rc  Overall: 647 M: 536 Cat M55: 87
2007 2 Events, 121.5 km  (More)
14.-15.10.2007 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
19:27:40 h Ishihara, Masaaki   Overall: 1117 M: 1026 Cat M55: 51
27.05.2007 OSJ Hakone 50K (JPN) 50km
13:36:45 h Ishihara, Masaaki *Tokyo  Overall: 637 M: 575 Cat M55: 26
2006 2 Events, 191 km  (More)
09.10.2006 Echigo Kubikino 50km Ultramarathon (JPN) 50km
5:50:30 h Ishihara, Masaaki   Overall: 123 M: 105 Cat M55: 4
17.-18.09.2006 Karisakatoge beyond Chichibu Run (JPN) 141km
28:16:21 h Ishihara, Masaaki 日本電子  Overall: 77 M: 70 Cat M55: 14
2005 2 Events, 146.5 km  (More)
09.-10.10.2005 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
23:36:09 h Ishihara, Masaaki 走だ!山に行こう!C  Overall: 1095 M: 989 Cat M55: 45
07.08.2005 Ultramarathon Okumusashi (JPN) 75km
10:51:31 h Ishihara, Masaaki *Akishima, Tokio  Overall: 609 M: 490 Cat M55: 72
2004 1 Event, 71.5 km  (More)
10.-11.10.2004 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
17:47:08 h Ishihara, Masaaki   Overall: 382 M: 344 Cat M55: 16
2003 1 Event, 71.5 km  (More)
25.-26.10.2003 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
18:23:07 h Ishihara, Masaaki 昭島つつじが丘trt  Overall: 515 M: 466 Cat M50: 49
2001 1 Event, 71.5 km  (More)
06.-07.10.2001 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
18:21:55 h Ishihara, Masaaki つつじが丘rc  Overall: 315 M: 290 Cat M50: 49

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 2015 2013 2012 2011 2009 2008 2007 2006 2005 2004 2003 2001

Comparison table

Comparison of performances in races with multiple participations

   2018 2015 2013 2012 2011 2009 2008 2007 2006 2005 2004 2003 2001
Ultramarathon Okumusashi 7 11:42:26 11:47:22 11:34:54   11:28:57 10:45:35 10:49:26     10:51:31      
Hasetsune Cup - Japan Mountain Endurance Race 5               19:27:40   23:36:09 17:47:08 18:23:07 18:21:55
Echigo Kubikino 50km Ultramarathon 2       6:18:58         5:50:30