| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | John Douglas•Byrom | |
| Used name | John•Byrom | |
| Born | 16 March 1947 | |
| Affiliations | Auburn SC — Lidcombe, New South Wales |  AUS |
| NOC | Australia | AUS |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Swimming (Aquatics) | AUS |
John Byrom | |||
| 200 metres Backstroke, Men (Olympic) | 29 |
