| Name: | Kosaka, Hiromi | 小坂広海 |
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| Club: | |||
| Residence: | Shiga Pref. | ||
| Year of birth: | 1999 | (Cat. german: M20) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M23) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 1309271 | ||
5 search results (5 Events, 577.634 km). (More)
| 2025 | 2 Events, 270.934 km (More) | ||||
|---|---|---|---|---|---|
| 12.-13.10.2025 | OSJ Koumi 100 (JPN) | 100mi | |||
| 33:02:30 h | Kosaka, Hiromi | *Shiga Pref. | Overall: 61 | M: 58 | Cat M23: 3 |
| 02.-03.08.2025 | Osaka Natsunojin Kurondo Rondo - 110 km (JPN) | 110km | |||
| 25:08:51 h | Kosaka, Hiromi | Overall: 6 | M: 6 | Cat M23: 2 | |
| 2024 | 1 Event, 185 km (More) | ||||
| 10.-12.08.2024 | Osaka Natsunojin Kurondo Rondo - 180 km (JPN) | 185km | |||
| 26:52:47 h | Kosaka, Hiromi | Overall: 10 | M: 9 | Cat M23: 3 | |
| 2019 | 2 Events, 121.7 km (More) | ||||
| 08.12.2019 | Izu Trail Journey (JPN) | 71.7km | |||
| 9:52:35 h | Kosaka, Hiromi | Overall: 377 | M: 355 | Cat MU23: 8 | |
| 09.06.2019 | Skyline Trail Sugadaira (JPN) | 50km | |||
| 6:53:40 h | Kosaka, Hiromi | Overall: 38 | M: 32 | Cat MU23: 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 | 2025 | 2024 | 2019 |
|---|





