| Name: | Hayakawa, Naoko | 早川直子 |
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| Club: | |||
| Residence: | Tokyo | ||
| Year of birth: | 1968 | (Cat. german: W55) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 982258 | ||
5 search results (5 Events, 288 km). (More)
| 2025 | 1 Event, 64 km (More) | ||||
|---|---|---|---|---|---|
| 28.09.2025 | Muraoka 64 km Ultra Marathon (JPN) | 64km | |||
| 7:52:32 h | Hayakawa, Naoko | *Tokyo | Overall: 310 | F: 83 | Cat W55: 21 |
| 2022 | 2 Events, 107 km (More) | ||||
| 29.09.2022 | Muraoka 45 km Ultra Marathon (JPN) | 45km | |||
| 5:46:34 h | Hayakawa, Naoko | *Tokyo | Overall: 512 | F: 99 | Cat W50: 24 |
| 17.04.2022 | Fuji 5 Lakes 62 km Challenge (JPN) | 62km | |||
| 8:52:11 h | Hayakawa, Naoko | Overall: 565 | F: 160 | Cat W50: 21 | |
| 2018 | 1 Event, 55 km (More) | ||||
| 05.05.2018 | Nagasaki Tachibana Gulf Coast Super Maranic 55 (JPN) | 55km | |||
| 7:12:17 h | Hayakawa, Naoko | Overall: 30 | F: 6 | Cat W45: 1 | |
| 2017 | 1 Event, 62 km (More) | ||||
| 02.07.2017 | Nikko 62km Ultramarathon (JPN) | 62km | |||
| 7:39:03 h | Hayakawa, Naoko | *Tokyo | Overall: 143 | F: 26 | Cat W45: 2 |
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 | 2022 | 2018 | 2017 |
|---|





