| Name: | Seino, Kenjiro | 清野健二郎 |
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| Club: | |||
| Residence: | Kanagawa Pref. | ||
| Year of birth: | 1982 | (Cat. german: M40) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M40) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 560437 | ||
4 search results (4 Events, 320 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 08.06.2025 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:42:57 h | Seino, Kenjiro | Overall: 1438 | M: 1221 | Cat M40: 90 | |
| 2016 | 1 Event, 70 km (More) | ||||
| 04.05.2016 | Yamaguchi 100 Hagi-O-Kan Maranic 70 km (JPN) | 70km | |||
| 8:44:14 h | Seino, Kenjiro | *Kanagawa Pref. | Overall: 49 | M: 37 | Cat M23: 4 |
| 2015 | 1 Event, 100 km (More) | ||||
| 14.06.2015 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 13:50:42 h | Seino, Kenjiro | *Kanagawa Pref. | Overall: 886 | M: 769 | Cat M23: 103 |
| 2014 | 1 Event, 50 km (More) | ||||
| 08.06.2014 | Iwate Ginga 50km Marathon Challenge (JPN) | 50km | |||
| 6:22:38 h | Seino, Kenjiro | Overall: 206 | M: 162 | Cat M23: 33 | |
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 | 2016 | 2015 | 2014 |
|---|





