| Final A | Team | time | -)time | L | React. | 50m | 100m | 150m | | 1. Sean Robert Mahoney | --- | 2:11.62 | RP | 4 | 0.69 | 2. | 30.05 | 2. | 1:02.97 | 2. | 1:37.32 | | 2. Christopher Burckle | --- | 2:12.60 | 0.98 | 5 | 0.65 | 4. | 30.34 | 3. | 1:03.50 | 3. | 1:38.11 | | 3. Thiago Pereira | --- | 2:13.58 | 1.96 | 6 | 0.70 | 1. | 29.89 | 1. | 1:02.91 | 1. | 1:37.12 | | 4. Warren Barnes | --- | 2:16.87 | 5.25 | 2 | 0.75 | 5. | 30.75 | 5. | 1:05.59 | 5. | 1:40.84 | | 5. Tales Cerdeira | --- | 2:17.84 | 6.22 | 1 | 0.67 | 3. | 30.25 | 4. | 1:05.11 | 4. | 1:40.38 | | 6. Jorge Mario Murillo | --- | 2:18.13 | 6.51 | 3 | 0.74 | 6. | 30.79 | 6. | 1:06.10 | 6. | 1:42.43 | | 7. Ashton Baumann | --- | 2:19.54 | 7.92 | 7 | 0.72 | 7. | 31.00 | 7. | 1:06.64 | 7. | 1:43.51 | | 8. Eladio Carrion | --- | 2:20.31 | 8.69 | 8 | 0.65 | 8. | 32.06 | 8. | 1:08.66 | 8. | 1:44.52 |
| Final B | Team | time | -)time | L | React. | 50m | 100m | 150m | | 9. Edgar Roberto Crespo | --- | 2:20.18 | | 4 | 0.72s | 1. | 31.33s | 1. | 1:06.60 | 1. | 1:43.27 | | 10.David Oliver | --- | 2:20.54 | 0.36s | 5 | 0.78s | 2. | 31.73s | 2. | 1:07.27 | 2. | 1:44.34 | | 11.Gerardo Huidobro | --- | 2:23.51 | 3.33s | 1 | 0.72s | 3. | 32.07s | 3. | 1:09.15 | 3. | 1:46.89 | | 12.Lucas Peralta | --- | 2:26.13 | 5.95s | 3 | 0.80s | 7. | 33.98s | 8. | 1:12.39 | 8. | 1:51.17 | | 13.Jordy Anthony Groters | --- | 2:27.10 | 6.92s | 2 | 0.68s | 8. | 34.58s | 6. | 1:11.89 | 7. | 1:50.58 | | 14.Rodrigo Frutos | --- | 2:27.43 | 7.25s | 6 | 0.76s | 4. | 32.67s | 4. | 1:09.52 | 5. | 1:50.14 | | 15.Christian Hernandez | --- | 2:27.76 | 7.58s | 8 | 0.70s | 6. | 33.65s | 7. | 1:12.32 | 6. | 1:50.47 | | 16.Juan Alberto Guerra | --- | 2:29.15 | 8.97s | 7 | 0.82s | 5. | 32.70s | 5. | 1:09.73 | 4. | 1:49.32 |
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| World record: | | Pan American Games record: |
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| Qualification: | | Standard A: 2:21.7 | | Standard B: 2:26.0 |
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| Heats | Team | time | -)time | L | React. | 50m | 100m | 150m | Heat | | 1. Sean Robert Mahoney | --- | 2:14.20 | | 4 | 0.68s | 1. | 30.57s | 1. | 1:04.98 | 1. | 1:39.45 | Heat 1. | | 2. Christopher Burckle | --- | 2:15.76 | 1.56s | 5 | 0.66s | 1. | 30.50s | 1. | 1:04.66 | 1. | 1:40.07 | Heat 3. | | 3. Jorge Mario Murillo | --- | 2:16.06 | 1.86s | 5 | 0.75s | 2. | 30.72s | 2. | 1:05.93 | 2. | 1:40.77 | Heat 1. | | 4. Thiago Pereira | --- | 2:17.15 | 2.95s | 4 | 0.73s | 2. | 30.64s | 2. | 1:05.27 | 2. | 1:41.03 | Heat 3. | | 5. Warren Barnes | --- | 2:17.36 | 3.16s | 5 | 0.76s | 1. | 31.37s | 1. | 1:05.88 | 1. | 1:41.24 | Heat 2. | | 6. Ashton Baumann | --- | 2:18.59 | 4.39s | 3 | 0.62s | 4. | 31.55s | 3. | 1:06.62 | 3. | 1:42.77 | Heat 3. | | 7. Tales Cerdeira | --- | 2:20.30 | 6.10s | 4 | 0.70s | 4. | 32.36s | 2. | 1:07.23 | 4. | 1:43.70 | Heat 2. | | 8. Eladio Carrion | --- | 2:20.78 | 6.58s | 2 | 0.63s | 3. | 32.09s | 4. | 1:07.66 | 2. | 1:43.37 | Heat 2. | | 9. Edgar Roberto Crespo | --- | 2:20.92 | 6.72s | 3 | 0.69s | 2. | 31.61s | 3. | 1:07.48 | 3. | 1:43.54 | Heat 2. | | 10.David Oliver | --- | 2:23.08 | 8.88s | 3 | | 3. | 31.77s | 3. | 1:07.32 | 3. | 1:44.68 | Heat 1. | | 11.Lucas Peralta | --- | 2:24.04 | 9.84s | 6 | 0.81s | 5. | 33.71s | 5. | 1:10.99 | 4. | 1:47.96 | Heat 1. | | 12.Rodrigo Frutos | --- | 2:24.51 | 10.31s | 6 | 0.72s | 3. | 31.10s | 4. | 1:08.63 | 5. | 1:46.39 | Heat 3. | | 13.Jordy Anthony Groters | --- | 2:26.69 | 12.49s | 7 | 0.68s | 6. | 34.57s | 6. | 1:11.92 | 6. | 1:50.12 | Heat 2. | | 14.Juan Alberto Guerra | --- | 2:26.95 | 12.75s | 6 | 0.82s | 5. | 33.28s | 5. | 1:10.06 | 5. | 1:48.43 | Heat 2. | | 15.Gerardo Huidobro | --- | 2:27.78 | 13.58s | 2 | 0.70s | 4. | 32.74s | 4. | 1:10.41 | 5. | 1:49.15 | Heat 1. | | 16.Christian Hernandez | --- | 2:28.25 | 14.05s | 7 | 0.72s | 5. | 33.82s | 6. | 1:11.80 | 6. | 1:49.39 | Heat 3. | | -. Leopoldo Andara | --- | DQ | | 2 | 0.80s | | | | | | | Heat 3. |
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