| Name | Event | Round | Place | Time | Imp | FINA | |
|---|---|---|---|---|---|---|---|
| 1 | Nestor Montero | 400 L Free | Prelims | 29th | 4:11.13 | +2.1% | 673 |
| 2 | Yender Rojas | 100 L Breast | Prelims | 77th | 1:14.46 | +0.4% | 452 |
| 3 | Yender Rojas | 50 L Breast | Prelims | 50th | 33.36 | +1.2% | 471 |
| 4 | Brandon Vives | 100 L Fly | Prelims | 13th | 57.71 | +1.7% | 643 |
| 5 | Aaron Rodriguez | 50 L Back | Prelims | 23rd | 29.41 | +1.2% | 546 |
| 6 | Yender Rojas | 50 L Back | Prelims | 44th | 30.31 | +3.2% | 499 |