| Name: | Kainuma, Kenji | 貝沼健治 |
|
| Club: | 北見市役所 | ||
| Residence: | Hokkaido Pref. | ||
| Year of birth: | 1969 | (Cat. german: M55) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 566856 | ||
6 search results (6 Events, 300 km). (More)
| 2025 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 29.06.2025 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 7:07:52 h | Kainuma, Kenji | Overall: 230 | M: 155 | Cat M55: 11 | |
| 2024 | 1 Event, 50 km (More) | ||||
| 30.06.2024 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 7:28:44 h | Kainuma, Kenji | Overall: 293 | M: 199 | Cat M50: 17 | |
| 2017 | 1 Event, 50 km (More) | ||||
| 25.06.2017 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 5:54:33 h | Kainuma, Kenji | 北見市役所 | Overall: 157 | M: 108 | Cat M45: 16 |
| 2016 | 1 Event, 50 km (More) | ||||
| 26.06.2016 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 6:17:27 h | Kainuma, Kenji | 北見市走遊会 | Overall: 213 | M: 129 | Cat M45: 12 |
| 2015 | 1 Event, 50 km (More) | ||||
| 28.06.2015 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 6:47:54 h | Kainuma, Kenji | 北見市走遊会 | Overall: 292 | M: 183 | Cat M45: 30 |
| 2014 | 1 Event, 50 km (More) | ||||
| 29.06.2014 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 7:11:31 h | Kainuma, Kenji | 北見市役所走遊 | Overall: 245 | M: 162 | Cat M40: 36 |
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 | 2017 | 2016 | 2015 | 2014 | |
|---|---|---|---|---|---|---|---|
| 50km | 5:54:33 |
7:07:52
(15978/256) |
7:28:44
(15556/308) |
5:54:33
(12249/169) |
6:17:27
(13548/398) |
6:47:54
(14672/246) |
7:11:31
(14021/216) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2017 | 2016 | 2015 | 2014 | ||
|---|---|---|---|---|---|---|---|
| Lake Saroma 50 Km Ultramarathon | 6 | 7:07:52 | 7:28:44 | 5:54:33 | 6:17:27 | 6:47:54 | 7:11:31 |





