| Code | SWI-M-010744 |
|---|---|
| Gender | Male |
| Full name | Peter John•Duncan |
| Used name | Peter•Duncan |
| Born | 15 April 1935 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 1954 British Empire and Commonwealth Games | Vancouver | 1,650 y Freestyle, Men | 🥈 | |||
| Swimming | 1954 British Empire and Commonwealth Games | Vancouver | 4 x 220 y Freestyle Relay, Men | 🥉 | |||
| Swimming | 1956 USA Swimming National Championships (Outdoor/LCM) | Cuyahoga Falls, OH; Tyler, TX | 400 m Freestyle, Men | 6 |