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| Name: | Yamazaki, Koichi | 山崎耕一 |
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| Club: | 加地ジャパン | ||
| Residence: | Ehime Pref. | ||
| Year of birth: | (Cat. german: #NA) | ||
| Date of birth: | 00.00.0000 | (Cat. internat.: #NA) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 2097961 | ||
7 search results (7 Events, 590.59 km). (More)
| 2025 | 2 Events, 184.39 km (More) | ||||
|---|---|---|---|---|---|
| 19.10.2025 | River Shimanto 100km (JPN) | 100km | |||
| 13:51:17 h | Yamazaki, Koichi | Overall: 928 | M: 765 | Cat #NA: 0 | |
| 08.06.2025 | JAL Mukatsuku Double Marathon (JPN) | 84.39km | |||
| 11:45:32 h | Yamazaki, Koichi | 加地ジャパン | Overall: 274 | M: 234 | Cat #NA: 0 |
| 2024 | 3 Events, 253.2 km (More) | ||||
| 08.12.2024 | Tobishima Ultra Marathon (JPN) | 100km | |||
| 13:06:34 h | Yamazaki, Koichi | *Ehime Pref. | Overall: 150 | M: 133 | Cat #NA: 0 |
| 20.10.2024 | River Shimanto 100km (JPN) | 100km | |||
| 12:48:54 h | Yamazaki, Koichi | Overall: 680 | M: 582 | Cat #NA: 0 | |
| 25.08.2024 | Ainan Maranic - Food Sea and Sun (JPN) | 53.2km | |||
| 8:56:57 h | Yamazaki, Koichi | Overall: 344 | M: 281 | Cat #NA: 0 | |
| 2023 | 2 Events, 153 km (More) | ||||
| 15.10.2023 | River Shimanto 100km (JPN) | 100km | |||
| 13:46:05 h | Yamazaki, Koichi | Overall: 983 | M: 815 | Cat #NA: 0 | |
| 27.08.2023 | Ainan Maranic - Food Sea and Sun (JPN) | 53km | |||
| 8:54:57 h | Yamazaki, Koichi | Overall: 361 | M: 290 | Cat #NA: 0 | |
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 | |
|---|---|---|---|---|
| 100km | 12:48:54 |
13:51:17
(7541/3574) |
12:48:54
(5644/2343) |
13:46:05
(6417/3573) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | ||
|---|---|---|---|---|
| River Shimanto 100km | 3 | 13:51:17 | 12:48:54 | 13:46:05 |
| Ainan Maranic - Food Sea and Sun | 2 | 8:56:57 | 8:54:57 |