| Name | Event | Round | Time | Imp | |
|---|---|---|---|---|---|
| 1 | Samuel Cesin-Salazar | 100 L Fly | Timed Finals | 1:03.68 | +3.4% |
| 2 | Max Fermayer | 100 L Fly | Timed Finals | 1:06.14 | +1.5% |
| 3 | Gonzalo Vegas | 100 L Fly | Timed Finals | 59.54 | – |
| 4 | Samuel Cesin-Salazar | 200 L Fly | Prelims | 2:19.21 | +4.6% |
| 5 | Pedro CHIANCONE | 200 L Free | Finals | 1:55.75 | +0.8% |
| 6 | Ricardo Salas | 200 L Free | Prelims | 2:14.41 | – |
| 7 | Ivan Capalbo | 50 L Breast | Prelims | 33.81 | +1.8% |
| 8 | Victor Fajer | 50 L Breast | Prelims | 30.33 | +4.3% |
| 9 | Brandon Moran | 50 L Breast | Finals | 31.31 | – |
| 10 | Ivan Capalbo | 100 L Free | Prelims | 55.90 | +1.5% |
