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| Name: | Ishizu, Kouichi | 石津豪一 |
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| Club: | |||
| Residence: | Kanagawa Pref. | ||
| Year of birth: | 1971 | (Cat. german: M55) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M50) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 214868 | ||
5 search results (5 Events, 347 km). (More)
| 2025 | 2 Events, 112 km (More) | ||||
|---|---|---|---|---|---|
| 21.12.2025 | Okinawa 50km Ultramarathon (JPN) | 50km | |||
| 6:39:11 h | Ishizu, Kouichi | *Aomori Pref. | Overall: 131 | M: 96 | Cat M50: 6 |
| 20.04.2025 | Fuji 3 Lakes 62 km Challenge (JPN) | 62km | |||
| 9:31:44 h | Ishizu, Kouichi | Overall: 558 | M: 356 | Cat M50: 42 | |
| 2024 | 1 Event, 63 km (More) | ||||
| 25.05.2024 | Yokosuka Miura 63km Michikusa Ultra Marathon B (JPN) | 63km | |||
| 8:48:59 h | Ishizu, Kouichi | *Chiba Pref. | Overall: 165 | M: 130 | Cat M50: 24 |
| 2011 | 1 Event, 100 km (More) | ||||
| 26.06.2011 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:02:14 h | Ishizu, Kouichi | *Kanagawa Pref. | Overall: 1171 | M: 1015 | Cat M35: 170 |
| 2010 | 1 Event, 72 km (More) | ||||
| 25.04.2010 | Fuji 5 Lakes 72 km Challenge (JPN) | 72km | |||
| 9:11:22 h | Ishizu, Kouichi | Overall: 206 | M: 164 | Cat M35: 19 | |
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 | 2011 | 2010 | |
|---|---|---|---|---|---|
| 50km | 6:39:11 |
6:39:11
(15425/183) |
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| 100km | 12:02:14 |
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12:02:14
(4447/1335) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2011 | 2010 | ||
|---|---|---|---|---|---|
| Fuji 5 Lakes 72 km Challenge | 2 | 9:31:44 | 9:11:22 |