| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Marcelo Acosta | 400 L Free | Prelims | 3:52.17 |
| 2 | Marcelo Acosta | 1500 L Free | Timed Finals | 15:21.03 |
| 3 | Marcelo Acosta | 800 L Free | Timed Finals | 8:00.98 |
| 4 | Marcelo Acosta | 400 L Free | Finals | 3:54.20 |
| 5 | Celina MARQUEZ | 100 L Back | Prelims | 1:01.92 |
| 6 | Celina MARQUEZ | 100 L Back | Finals | 1:03.07 |
| 7 | Celina MARQUEZ | 200 L Back | Finals | 2:14.76 |
| 8 | Marcelo Acosta | 200 L Free | Finals | 1:52.87 |
| 9 | Marcelo Acosta | 200 L Free | Prelims | 1:52.91 |
| 10 | Celina MARQUEZ | 200 L Back | Prelims | 2:18.68 |
| Name | Event | Round | Time |
No relays to show |
|---|---|---|---|---|
| Name | FINA | |
|---|---|---|
| 1 | Marcelo Acosta | 816.8 |
| 2 | Celina MARQUEZ | 803.0 |
| 3 | Elisa Alejandra Funes | 631.0 |
