| Name: | Ishihara, Masaaki | 石原正昭 |
|
| 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 ![]() |
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 |





