| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | William•O'Donnell |
| Used name | William•O'Donnell |
| Born | 30 June 1942 in Manchester, England (GBR) |
| Measurements | 185 cm / 71 kg |
| NOC | Great Britain |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Swimming (Aquatics) | GBR |
William O'Donnell | |||
| 100 metres Freestyle, Men (Olympic) | 33 |