| 100m Freestyle | | 1. Dick Cleveland | USA | | 2. Ronald Gora | USA | | 3. Nicasio Silverio | CUB |
| 400m Freestyle | | 1. Tetsuo Okamoto | BRA | | 2. William Heusner | USA | | 3. Tonatiuh Gutiérrez | MEX |
| 1500m Freestyle | | 1. Tetsuo Okamoto | BRA | | 2. Gonatiuh Gutiérrez | MEX | | 3. Efrén Fierro | MEX |
| 100m Backstroke | | 1. Allen Stack | USA | | 2. Pedro Galvao | ARG | | 3. Burwell Jones | USA |
| 200m Breaststroke | | 1. Héctor Domínguez | ARG | | 2. Willy Otto Jordan | BRA | | 3. Bowen Stassforth | USA |
| 4x200m Freestyle Relay | | 1. United States | | | 2. Brazil | | | 3. Argentina | |
| 3x100m Medley Relay | | 1. United States | | | 2. Argentina | | | 3. Mexico | |
| 100m Freestyle | | 1. Sharon Geary | USA | | 2. Jacqueline Lavine | USA | | 3. Ana María Schultz | ARG |
| 200m Freestyle | | 1. Ana María Schultz | ARG | | 2. Betty Mullen | USA | | 3. Eileen Holt | ARG |
| 400m Freestyle | | 1. Ana María Schultz | ARG | | 2. Carolyn Green | USA | | 3. Piedade Tavares | BRA |
| 100m Backstroke | | 1. Maureen O'Brien | USA | | 2. Sheila Donahue | USA | | 3. Magda Bruggeman | MEX |
| 200m Breaststroke | | 1. Dorotea Turnbull | ARG | | 2. Beatriz Rohde | ARG | | 3. Carol Pence | USA |
| 4x100m Freestyle Relay | | 1. United States | | | 2. Argentina | | | 3. Brazil | |
| 3x100m Medley Relay | | 1. United States | | | 2. Argentina | | | 3. Mexico | |
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Prepared and maintained by Todor Krastev
todor1966@yahoo.com
Last updated: 4 Aug 2019
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