| Name: | Okoshi, Asako | 大越麻子 |
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| Club: | 銀河岩手鉄人会 | ||
| Residence: | Iwate Pref. | ||
| Year of birth: | 1964 | (Cat. german: W60) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W60) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 92271 | ||
35 search results (35 Events, 3450 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 08.06.2025 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 11:02:51 h | Okoshi, Asako | *Iwate Pref. | Overall: 168 | F: 17 | Cat W60: 1 |
| 2023 | 1 Event, 100 km (More) | ||||
| 11.06.2023 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 11:30:43 h | Okoshi, Asako | *Iwate Pref. | Overall: 169 | F: 22 | Cat W55: 4 |
| 2022 | 1 Event, 100 km (More) | ||||
| 12.06.2022 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 10:45:18 h | Okoshi, Asako | *Iwate Pref. | Overall: 155 | F: 12 | Cat W55: 4 |
| 2019 | 1 Event, 100 km (More) | ||||
| 09.06.2019 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 9:30:42 h | Okoshi, Asako | *Iwate Pref. | Overall: 36 | F: 2 | Cat W50: 1 |
| 2018 | 2 Events, 200 km (More) | ||||
| 23.09.2018 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:22:43 h | Okoshi, Asako | *Iwate Pref. | Overall: 28 | F: 5 | Cat W50: 2 |
| 24.06.2018 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:08:37 h | Okoshi, Asako | Overall: 493 | F: 50 | Cat W50: 8 | |
| 2017 | 3 Events, 300 km (More) | ||||
| 24.09.2017 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:33:25 h | Okoshi, Asako | *Iwate | Overall: 28 | F: 5 | Cat W50: 2 |
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:39:28 h | Okoshi, Asako | 銀河岩手鉄人会 | Overall: 270 | F: 23 | Cat W50: 2 |
| 11.06.2017 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 9:42:05 h | Okoshi, Asako | *Iwate Pref. | Overall: 94 | F: 6 | Cat W50: 2 |
| 2016 | 3 Events, 300 km (More) | ||||
| 25.09.2016 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:24:59 h | Okoshi, Asako | *Iwate | Overall: 29 | F: 4 | Cat W50: 2 |
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:08:44 h | Okoshi, Asako | 銀河岩手鉄人 | Overall: 203 | F: 17 | Cat W50: 1 |
| 12.06.2016 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 9:39:50 h | Okoshi, Asako | *Iwate Pref. | Overall: 57 | F: 6 | Cat W50: 1 |
| 2015 | 3 Events, 250 km (More) | ||||
| 27.09.2015 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:13:13 h | Okoshi, Asako | *Iwate | Overall: 37 | F: 3 | Cat W50: 1 |
| 28.06.2015 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 4:10:03 h | Okoshi, Asako | 銀河岩手鉄人会 | Overall: 14 | F: 2 | Cat W50: 1 |
| 14.06.2015 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 9:22:15 h | Okoshi, Asako | *Iwate Pref. | Overall: 44 | F: 4 | Cat W50: 1 |
| 2014 | 3 Events, 300 km (More) | ||||
| 28.09.2014 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:20:45 h | Okoshi, Asako | *Iwate | Overall: 51 | F: 1 | Cat W45: 1 |
| 29.06.2014 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:52:57 h | Okoshi, Asako | 銀河岩手鉄人会 | Overall: 222 | F: 22 | Cat W45: 2 |
| 08.06.2014 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 10:56:12 h | Okoshi, Asako | *Iwate Pref. | Overall: 222 | F: 18 | Cat W45: 3 |
| 2013 | 3 Events, 300 km (More) | ||||
| 22.09.2013 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:51:45 h | Okoshi, Asako | *Iwate | Overall: 77 | F: 4 | Cat W45: 2 |
| 30.06.2013 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:21:42 h | Okoshi, Asako | 盛岡走友会 | Overall: 171 | F: 15 | Cat W45: 3 |
| 09.06.2013 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 9:32:33 h | Okoshi, Asako | *Iwate Pref. | Overall: 59 | F: 7 | Cat W45: 2 |
| 2012 | 2 Events, 200 km (More) | ||||
| 23.09.2012 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 10:00:10 h | Okoshi, Asako | *Iwate | Overall: 90 | F: 8 | Cat W45: 5 |
| 10.06.2012 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 10:26:56 h | Okoshi, Asako | 銀河いわて鉄人会 | Overall: 119 | F: 8 | Cat W45: 3 |
| 2011 | 3 Events, 300 km (More) | ||||
| 25.09.2011 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:55:44 h | Okoshi, Asako | *Iwate | Overall: 70 | F: 7 | Cat W45: 5 |
| 12.06.2011 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 11:50:41 h | Okoshi, Asako | *Akita Pref. | Overall: 222 | F: 17 | Cat W45: 5 |
| 12.06.2011 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 10:52:31 h | Okoshi, Asako | *Iwate Pref. | Overall: 130 | F: 10 | Cat W45: 3 |
| 2010 | 2 Events, 200 km (More) | ||||
| 26.09.2010 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:40:40 h | Okoshi, Asako | *Iwate Pref. | Overall: 53 | F: 4 | Cat W45: 3 |
| 13.06.2010 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 10:08:59 h | Okoshi, Asako | *Iwate Pref. | Overall: 57 | F: 4 | Cat W45: 1 |
| 2009 | 2 Events, 200 km (More) | ||||
| 27.09.2009 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:25:13 h | Okoshi, Asako | *Iwate | Overall: 49 | F: 2 | Cat W40: 1 |
| 14.06.2009 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 9:46:16 h | Okoshi, Asako | *Iwate | Overall: 49 | F: 7 | Cat W40: 1 |
| 2008 | 2 Events, 200 km (More) | ||||
| 28.09.2008 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:04:50 h | Okoshi, Asako | *Iwate | Overall: 201 | F: 20 | Cat W40: 7 |
| 08.06.2008 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 11:08:52 h | Okoshi, Asako | *Iwate Pref. | Overall: 73 | F: 9 | Cat W40: 3 |
| 2007 | 2 Events, 200 km (More) | ||||
| 22.09.2007 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:27:52 h | Okoshi, Asako | *Pref. Iwate | Overall: 59 | F: 5 | Cat W40: 3 |
| 20.05.2007 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 9:56:39 h | Okoshi, Asako | *Iwate Pref. | Overall: 29 | F: 4 | Cat W40: 2 |
| 2006 | 1 Event, 100 km (More) | ||||
| 21.05.2006 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 10:11:13 h | Okoshi, Asako | *Iwate Pref. | Overall: 27 | F: 3 | Cat W40: 1 |
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 | 2025 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | |
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| 50km | 4:10:03 |
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4:10:03
(181/6) |
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| 100km | 9:08:44 |
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10:08:37
(317/79) |
9:39:28
(152/33) |
9:08:44
(93/21) |
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9:52:57
(189/33) |
9:21:42
(106/20) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Iwate Ginga 100km Marathon Challenge | 16 | 11:02:51 | 11:30:43 | 10:45:18 | 9:30:42 | 9:42:05 | 9:39:50 | 9:22:15 | 10:56:12 | 9:32:33 | 10:26:56 | 10:52:31 | 10:08:59 | 9:46:16 | 11:08:52 | 9:56:39 | 10:11:13 | |
| Akita Nairiku 100km Marathon | 12 | 9:22:43 | 9:33:25 | 9:24:59 | 9:13:13 | 9:20:45 | 9:51:45 | 10:00:10 | 9:55:44 | 9:40:40 | 9:25:13 | 11:04:50 | 9:27:52 | |||||
| Lake Saroma 100 Km Ultramarathon | 5 | 10:08:37 | 9:39:28 | 9:08:44 | 9:52:57 | 9:21:42 |





