| Name: | Seo, Ryohhei | 瀬尾良平 |
|
| Club: | エクセディRC | ||
| Residence: | Nara Pref. | ||
| Year of birth: | 1976 | (Cat. german: M50) | |
| Date of birth: | 31.08.1976 | (Cat. internat.: M45) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 477831 | ||
7 search results (7 Events, 420 km). (More)
| 2025 | 1 Event, 60 km (More) | ||||
|---|---|---|---|---|---|
| 14.09.2025 | Tango 60 km Ultramarathon (JPN) | 60km | |||
| 4:15:15 h | Seo, Ryohhei | Overall: 2 | M: 2 | Cat M45: 1 | |
| 2024 | 1 Event, 60 km (More) | ||||
| 15.09.2024 | Tango 60 km Ultramarathon (JPN) | 60km | |||
| 4:14:50 h | Seo, Ryohhei | Overall: 3 | M: 3 | Cat M45: 1 | |
| 2020 | 1 Event, 50 km (More) | ||||
| 11.10.2020 | 50 km Ultramarathon Ako Seaside Park (JPN) | 50km | |||
| 3:12:17 h | Seo, Ryohhei | エクセディrc | Overall: 1 | M: 1 | Cat M40: 1 |
| 2019 | 1 Event, 60 km (More) | ||||
| 15.09.2019 | Tango 60 km Ultramarathon (JPN) | 60km | |||
| 4:02:31 h | Seo, Ryohhei | エクセディrc | Overall: 1 | M: 1 | Cat M40: 1 |
| 2018 | 1 Event, 60 km (More) | ||||
| 16.09.2018 | Tango 60 km Ultramarathon (JPN) | 60km | |||
| 4:12:40 h | Seo, Ryohhei | エクセディRC | Overall: 5 | M: 5 | Cat M40: 1 |
| 2015 | 1 Event, 60 km (More) | ||||
| 20.09.2015 | Tango 60 km Ultramarathon (JPN) | 60km | |||
| 4:08:36 h | Seo, Ryohhei | *Nara Pref. | Overall: 2 | M: 2 | Cat M35: 1 |
| 2013 | 1 Event, 70 km (More) | ||||
| 03.05.2013 | Mukogawa Yurikamome Ultra Marathon (JPN) | 70km | |||
| 5:53:53 h | Seo, Ryohhei | Overall: 41 | M: 39 | Cat M35: 9 | |
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 | 2020 | 2019 | 2018 | 2015 | 2013 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2020 | 2019 | 2018 | 2015 | 2013 | ||
|---|---|---|---|---|---|---|---|---|
| Tango 60 km Ultramarathon | 5 | 4:15:15 | 4:14:50 | 4:02:31 | 4:12:40 | 4:08:36 |





