Semi 1 | time | 1. Arthur Bragg | United States | 21.9s | 2. Raúl Mazorra Zamorra | Cuba | 21.9s | 3. José Zelaya del Pilar | Paraguay | 22.1s | 4. Gustavo Ehlers Trostel | Chile | 22.9s | 5. Jesús Farres O'Farril | Cuba | | 6. José Telles da Conciecao | Brazil | |
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Semi 2 | time | 1. Rafael Fortún Chacon | Cuba | 22.0s | 2. Fernando Lapuente | Argentina | 22.4s | 3. Adelio Márquez | Argentina | 22.4s | 4. Juan Leiva | Venezuela | 22.7s | 5. Leonel Contreras | Chile | | 6. Gustavo Fajardo | Colombia | |
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Semi 3 | time | 1. Herb McKenley | Jamaica | 22.1s | 2. Gerardo Bonnhoff | Argentina | 22.1s | 3. Don Campbell | United States | 22.3s | 4. Hamilton Bridgeman | Trinidad Tobago | 23.1s | -. Antonio Moreira | Brazil | DNS | -. Andrés Fernandez Salvador | Ecuador | DNS |
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Heat 1 | time | 1. Arthur Bragg | United States | 22.5s | 2. Jesús Farrés O'Farril | Cuba | 22.8s | 3. José Telles da Conciecao | Brazil | 23.1s | 4. Miguel Paredes | Paraguay | 23.7s | 5. Germán Garrido | Venezuela | |
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>@')" onmouseout="return nd();">`48 | Heat 2 | time | 1. Raúl Mazorra Zamorra | Cuba | 22.1s | 2. José Zelaya del Pilar | Paraguay | 22.5s | 3. Gustavo Ehlers Trostel | Chile | 22.5s | 4. Aristipo Lerma | Colombia | 22.9s | -. Helio Coutinho da Silva | Brazil | DNR |
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Heat 3 | time 3 | 1. Adelio Márquez | Argentina | 23.3s | 2. Leonel Contreras | Chile | 23.3s | 3. Juan Leiva | Venezuela | 25.8s | -. Jaime Aparicio Rodewaldt | Colombia | DNR | -. Jacinto Gonzalez Patterson | Ecuador | DNR |
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Heat 4 | time | 1. Rafael Fortún Chacon | Cuba | 23.6s | 2. Fernando Lapuente | Argentina | 23.7s | 3. Gustavo Fajardo | Colombia | 26.4s | -. Gerardo Salazar | Peru | DNR |
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Heat 5 | time | 1. Herb McKenley | Jamaica | 22.8s | 2. Antonio Moreira | Brazil | 22.9s | 3. Hamilton Bridgeman | Trinidad Tobago | 23.6s | 4. Alfredo Rodas | Paraguay | 24.2s | -. Javier Sousa Diaz | Mexico | DNR | -. Miguel Leon Pizzarro | Peru | DNR |
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Heat 6 | time | 1. Don Campbell | United States | 22.3 | 2. Gerardo Bonnhoff | Argentina | 22.3 | 3. Andrés Fernandez Salvador | Ecuador | 23.0 | 4. Hendrickson Harewood | Trinidad Tobago | 23.1 | -. Oscar Maldonado | Peru | DNR |
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