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| Name: | Ishibashi, Koichi | 石橋晃一 |
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| Club: | |||
| Residence: | Tokyo | ||
| Year of birth: | 1981 | (Cat. german: M45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M40) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 252895 | ||
6 search results (6 Events, 372.176 km). (More)
| 2022 | 1 Event, 50 km (More) | ||||
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| 12.06.2022 | Iwate Ginga 50km Marathon Challenge (JPN) | 50km | |||
| 7:37:34 h | Ishibashi, Koichi | *Yamanashi Pref. | Overall: 171 | M: 126 | Cat M40: 20 |
| 2018 | 1 Event, 50 km (More) | ||||
| 24.06.2018 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 7:58:58 h | Ishibashi, Koichi | Overall: 412 | M: 246 | Cat M35: 26 | |
| 2013 | 1 Event, 60 km (More) | ||||
| 01.06.2013 | Tokyo Shibamata 60 km (JPN) | 60km | |||
| 8:54:16 h | Ishibashi, Koichi | *Tokyo | Overall: 753 | M: 589 | Cat M23: 52 |
| 2012 | 1 Event, 50 km (More) | ||||
| 24.06.2012 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 6:31:24 h | Ishibashi, Koichi | *Tokyo | Overall: 235 | M: 150 | Cat M23: 20 |
| 2011 | 1 Event, 102.176 km (More) | ||||
| 17.-18.12.2011 | Japan 24 Hours Indoor Ultra Marathon (JPN) | 24h | |||
| 102.176 km | Ishibashi, Koichi | Overall: 39 | M: 33 | Cat M23: 11 | |
| 2010 | 1 Event, 60 km (More) | ||||
| 17.10.2010 | River Shimanto 60km (JPN) | 60km | |||
| 8:55:26 h | Ishibashi, Koichi | *Tokyo | Overall: 343 | M: 253 | Cat M23: 13 |
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 | 2022 | 2018 | 2013 | 2012 | 2011 | 2010 | |
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| 50km | 6:31:24 |
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7:58:58
(16069/572) |
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6:31:24
(12331/177) |
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| 24h | 102.176 |
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102.176
(2498/92) |
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Comparison table
Comparison of performances in races with multiple participations
| 2022 | 2018 | 2013 | 2012 | 2011 | 2010 | ||
|---|---|---|---|---|---|---|---|
| Lake Saroma 50 Km Ultramarathon | 2 | 7:58:58 | 6:31:24 |