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| Name: | Shirai, Kazutoshi | 白井和年 |
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| Club: | |||
| Residence: | Okayama Pref. | ||
| Year of birth: | 1949 | (Cat. german: M75) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M75) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 632303 | ||
3 search results (3 Events, 200 km). (More)
| 2018 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 21.01.2018 | Miyako 50 Km Ultramarathon (JPN) | 50km | |||
| 6:47:33 h | Shirai, Kazutoshi | *Okayama Pref. | Overall: 81 | M: 59 | Cat M65: 2 |
| 2015 | 1 Event, 100 km (More) | ||||
| 06.06.2015 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 14:57:53 h | Shirai, Kazutoshi | Overall: 1268 | M: 1150 | Cat M65: 17 | |
| 2014 | 1 Event, 50 km (More) | ||||
| 12.01.2014 | Miyako 50 Km Ultramarathon (JPN) | 50km | |||
| 6:25:32 h | Shirai, Kazutoshi | *Okayama Pref. | Overall: 81 | M: 61 | Cat M60: 2 |
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 | 2014 | |
|---|---|---|---|---|
| 100km | 14:57:53 |
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14:57:53
(10943/5662) |
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Comparison table
Comparison of performances in races with multiple participations
| 2018 | 2015 | 2014 | ||
|---|---|---|---|---|
| Miyako 50 Km Ultramarathon | 2 | 6:47:33 | 6:25:32 |