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| Name: | Koishikawa, Takayuki | 小石川貴幸 |
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| Club: | |||
| Residence: | Miyagi Pref. | ||
| Year of birth: | 1975 | (Cat. german: M50) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M50) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 1779339 | ||
4 search results (4 Events, 200 km). (More)
| 2025 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 08.06.2025 | Iwate Ginga 50km Marathon Challenge (JPN) | 50km | |||
| 5:11:50 h | Koishikawa, Takayuki | *Miyagi Pref. | Overall: 36 | M: 25 | Cat M45: 8 |
| 2024 | 1 Event, 50 km (More) | ||||
| 22.09.2024 | Akita Nairiku 50km Marathon (JPN) | 50km | |||
| 5:22:14 h | Koishikawa, Takayuki | Overall: 63 | M: 54 | Cat M45: 8 | |
| 2023 | 1 Event, 50 km (More) | ||||
| 24.09.2023 | Akita Nairiku 50km Marathon (JPN) | 50km | |||
| 6:38:06 h | Koishikawa, Takayuki | Overall: 180 | M: 126 | Cat M45: 19 | |
| 2022 | 1 Event, 50 km (More) | ||||
| 25.09.2022 | Akita Nairiku 50km Marathon (JPN) | 50km | |||
| 6:22:35 h | Koishikawa, Takayuki | Overall: 99 | M: 74 | Cat M45: 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 | 2025 | 2024 | 2023 | 2022 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | ||
|---|---|---|---|---|---|
| Akita Nairiku 50km Marathon | 3 | 5:22:14 | 6:38:06 | 6:22:35 |