| Final | time | ___________ | | 1. United States | USA | 4:21.1 | | Frank McKine, Fred McGuire, Leonide Baarcke, Clark Scholes | | 2. Argentina | ARG | 4:33.4 | | Pedro Galvao, Hector Domonguez, Orlando Cosani, Federico Zwanck | | 3. Mexico | MEX | 4:35.5 | | Clemente Mejia, Walter Ocampo, Eulalio Rios, Otilio holguin | | 4. Brazli | BRA | 4:38.2 | | Joao Goncalbes, Nelson Ferreira, Fernando Pavao, Manoel dos Santos | | 5. El Salvador | ESA | 5:18.2 | | Jorge Flores, Julio Martinez, Jorge Attila, Fernando Zamora |
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