| Name: | Serizawa, Koichi | 芹沢光一 |
|
| Club: | Roadic | ||
| Residence: | Tokyo | ||
| Year of birth: | (Cat. german: #NA) | ||
| Date of birth: | 00.00.0000 | (Cat. internat.: #NA) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 929237 | ||
5 search results (5 Events, 351 km). (More)
| 2024 | 1 Event, 71 km (More) | ||||
|---|---|---|---|---|---|
| 13.04.2024 | Toda Saiko 70 km (JPN) | 71km | |||
| 7:35:40 h | Serizawa, Koichi | *Tokyo | Overall: 63 | M: 50 | Cat #NA: 0 |
| 2019 | 1 Event, 70 km (More) | ||||
| 13.04.2019 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:29:36 h | Serizawa, Koichi | *Tokyo Pref. | Overall: 208 | M: 187 | Cat #NA: 0 |
| 2017 | 1 Event, 70 km (More) | ||||
| 08.04.2017 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:32:27 h | Serizawa, Koichi | *Tokyo | Overall: 257 | M: 224 | Cat #NA: 0 |
| 2015 | 1 Event, 70 km (More) | ||||
| 11.04.2015 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:26:15 h | Serizawa, Koichi | Roadic | Overall: 171 | M: 144 | Cat #NA: 0 |
| 2014 | 1 Event, 70 km (More) | ||||
| 12.04.2014 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:38:37 h | Serizawa, Koichi | *Tokyo | Overall: 193 | M: 169 | 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 | 2024 | 2019 | 2017 | 2015 | 2014 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2024 | 2019 | 2017 | 2015 | 2014 | ||
|---|---|---|---|---|---|---|
| Toda Saiko 70 km | 5 | 7:35:40 | 7:29:36 | 7:32:27 | 7:26:15 | 7:38:37 |





