| Final 18:15 | Team | time | L | Rk. | 50m | | 1. Crox Ernesto Acuna | VEN | 50.29s | 4 | 1. | 24.04s | | 2. Benjamin Thomas Hockin Brusquetti | PAR | 50.50s | 3 | 3. | 24.75s | | 2. Nicolas Oliveira | BRA | 50.50s | 5 | 2. | 24.34s | | 4. Federico Grabich | ARG | 50.59s | 6 | 5. | 24.40s | | 5. Christian Quintero | VEN | 51.37s | 2 | 4. | 25.26s | | 6. Martin Kutscher | URU | 51.84s | 7 | 6. | 24.78s | | 7. Guilherme Roth | BRA | 52.07s | 1 | 7. | 25.15s | | 8. Rodrigo Caceres | URU | 52.53s | 8 | 9. | 24.54s |
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| Heats - Monday 29.03 10:44 |
| Heat 1 | Team | time | L | Rk. | 50m | | 1. Federico Grabich | ARG | 51.41s | 4 | 5. | 25.53s | | 2. Martin Kutscher | URU | 52.30s | 3 | 6. | 25.47s | | 3. Julio Cesar Galofre Montes | COL | 53.02s | 5 | 10. | 25.93s | | 4. Sabastian Arispe Silva | PER | 53.39s | 6 | 12. | 25.61s | | 5. Jemal Le Grand | ARU | 53.78s | 7 | 13. | 25.82s | | 6. Oliver Elliot Banados | CHI | 54.42s | 2 | 16. | 26.30s | | 7. Niall Roberts | GUY | 56.43s | 1 | 19. | 27.08s | | 8. Fabian Binns | GUY | 1:00.50 | 8 | 20. | 26.63s |
| Heat 2 | Team | time | L | Rk. | 50m | | 1. Christian Quintero | VEN | 51.81s | 3 | 4. | 25.76s | | 2. Guilherme Roth | BRA | 52.33s | 4 | 7. | 25.53s | | 3. Rodrigo Caceres | URU | 52.51s | 6 | 9. | 25.11s | | 4. Jose Enmanuel Lobo Martinez | PAR | 53.16s | 7 | 11. | 25.29s | | 5. Mario Oswaldo Navas Navarro | ECU | 54.34s | 2 | 15. | 26.52s | | 6. Martin Peter Tomasin Manattini | BOL | 54.92s | 1 | 18. | 26.96s | | 7. Armando Esteban Zayas Claure | BOL | 1:00.99 | 8 | 21. | 28.55s | | -. Sebastian Jahnsen Madico | PER | DNS | 5 | | |
| Heat 3 | Team | time | L | Rk. | 50m | | 1. Crox Ernesto Acuna | VEN | 50.79s | 5 | 1. | 24.16s | | 2. Nicolas Oliveira | BRA | 50.85s | 4 | 2. | 24.51 | | 3. Benjamin Thomas Hockin Brusquetti | PAR | 51.31s | 2 | 3. | 25.14 | | 4. Juan Manuel Cambindo Romanos | COL | 52.31s | 6 | 8. | 24.59 | | 5. Juan Lisandro Monzon | ARG | 53.91s | 3 | 14. | 26.36 | | 6. Diego Eugenio Zambrano Macias | ECU | 54.89s | 1 | 17. | 26.79 | | -. Hycinth Cijntje | AHO | DNS | 7 | | | | -. Jair Boerenveen | SUR | DNS | 8 | | |
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