| Name: | Kojima, Akio | 小島明夫 |
|
| Club: | |||
| Residence: | Sapporo, Hokkaido Pref. | ||
| Year of birth: | (Cat. german: #NA) | ||
| Date of birth: | 00.00.0000 | (Cat. internat.: #NA) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 1038044 | ||
6 search results (6 Events, 300 km). (More)
| 2025 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 29.06.2025 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 6:47:25 h | Kojima, Akio | Overall: 172 | M: 121 | Cat #NA: 0 | |
| 2024 | 1 Event, 50 km (More) | ||||
| 30.06.2024 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 6:31:20 h | Kojima, Akio | Overall: 142 | M: 95 | Cat #NA: 0 | |
| 2023 | 1 Event, 50 km (More) | ||||
| 25.06.2023 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 6:16:39 h | Kojima, Akio | Overall: 101 | M: 71 | Cat #NA: 0 | |
| 2019 | 1 Event, 50 km (More) | ||||
| 28.07.2019 | North Okhotsk 50 Km Marathon (JPN) | 50km | |||
| 6:07:17 h | Kojima, Akio | *Sapporo, Hokkaido Pref. | Overall: 54 | M: 39 | Cat #NA: 0 |
| 2018 | 1 Event, 50 km (More) | ||||
| 22.07.2018 | North Okhotsk 50 Km Marathon (JPN) | 50km | |||
| 5:21:07 h | Kojima, Akio | *Sapporo, Hokkaido Pref. | Overall: 35 | M: 29 | Cat #NA: 0 |
| 2017 | 1 Event, 50 km (More) | ||||
| 23.07.2017 | North Okhotsk 50 Km Marathon (JPN) | 50km | |||
| 6:14:11 h | Kojima, Akio | *Sapporo, Hokkaido Pref. | Overall: 71 | M: 55 | 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 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|
| 50km | 6:16:39 |
6:47:25
(15638/210) |
6:31:20
(14629/179) |
6:16:39
(12105/125) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2019 | 2018 | 2017 | ||
|---|---|---|---|---|---|---|---|
| North Okhotsk 50 Km Marathon | 3 | 6:07:17 | 5:21:07 | 6:14:11 | |||
| Lake Saroma 50 Km Ultramarathon | 3 | 6:47:25 | 6:31:20 | 6:16:39 |





