| Name: | Koizumi, Isao | 小泉勲 |
|
| Club: | 市原中央武道館 | ||
| Residence: | Chiba | ||
| Year of birth: | 1943 | (Cat. german: M80) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M80) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 260924 | ||
9 search results (9 Events, 900 km). (More)
| 2008 | 2 Events, 200 km (More) | ||||
|---|---|---|---|---|---|
| 11.10.2008 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 11:49:12 h | Koizumi, Isao | *Chiba Pref. | Overall: 281 | M: 249 | Cat M60: 13 |
| 28.09.2008 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:07:55 h | Koizumi, Isao | *Chiba | Overall: 402 | M: 353 | Cat M60: 28 |
| 2006 | 1 Event, 100 km (More) | ||||
| 09.10.2006 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 12:35:22 h | Koizumi, Isao | Overall: 411 | M: 363 | Cat M60: 22 | |
| 2005 | 1 Event, 100 km (More) | ||||
| 16.10.2005 | River Shimanto 100km (JPN) | 100km | |||
| 12:48:40 h | Koizumi, Isao | *Chiba Pref. | Overall: 649 | M: 588 | Cat M60: 31 |
| 2004 | 2 Events, 200 km (More) | ||||
| 17.10.2004 | River Shimanto 100km (JPN) | 100km | |||
| 13:16:10 h | Koizumi, Isao | 市原中央武道館 | Overall: 826 | M: 736 | Cat M60: 47 |
| 19.09.2004 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:47:34 h | Koizumi, Isao | Overall: 352 | M: 317 | Cat M60: 9 | |
| 2003 | 1 Event, 100 km (More) | ||||
| 19.10.2003 | River Shimanto 100km (JPN) | 100km | |||
| 12:55:06 h | Koizumi, Isao | Overall: 765 | M: 690 | Cat M55: 71 | |
| 2002 | 1 Event, 100 km (More) | ||||
| 12.05.2002 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:46:19 h | Koizumi, Isao | Overall: 465 | M: 442 | Cat M55: 30 | |
| 2001 | 1 Event, 100 km (More) | ||||
| 21.10.2001 | River Shimanto 100km (JPN) | 100km | |||
| 13:16:13 h | Koizumi, Isao | 市原中央武道館 | Overall: 664 | M: 599 | Cat M55: 57 |
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 | 2008 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | |
|---|---|---|---|---|---|---|---|---|
| 100km | 12:48:40 |
|
|
12:48:40
(3565/629) |
13:16:10
(4164/759) |
12:55:06
(3553/701) |
|
13:16:13
(4457/616) |
Comparison table
Comparison of performances in races with multiple participations
| 2008 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | ||
|---|---|---|---|---|---|---|---|---|
| River Shimanto 100km | 4 | 12:48:40 | 13:16:10 | 12:55:06 | 13:16:13 | |||
| Echigo Kubikino 100km Ultramarathon | 2 | 11:49:12 | 12:35:22 |





