Ritsuo Hayasak
Biographical details
| Code | ATH-M-028945 |
|---|---|
| Gender | Male |
| Used name | Ritsuo•Hayasak |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Athletics | 1987 Asian Athletics Championships | Singapore |  SGP |
4 x 400 m Relay, Men | 🥇 |  JPN |