| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Diego Dulieu | 1500 L Free | Timed Finals | 15:42.82 |
| 2 | Diego Dulieu | 800 L Free | Timed Finals | 8:16.48 |
| 3 | Diego Dulieu | 400 L Free | Prelims | 4:02.45 |
| 4 | Diego Dulieu | 400 L Free | Finals | 4:02.86 |
| 5 | Gabriel Martinez | 100 L Free | Prelims | 52.00 |
| 6 | Carlos Vasquez | 100 L Fly | Prelims | 55.14 |
| 7 | Gabriel Martinez | 50 L Free | Prelims | 23.59 |
| 8 | Carlos Vasquez | 200 L Fly | Finals | 2:05.28 |
| 9 | Gabriel Martinez | 200 L Free | Prelims | 1:55.69 |
| 10 | Gabriel Martinez | 200 L Free | Finals | 1:56.36 |
| Name | Event | Round | Time |
No relays to show |
|---|---|---|---|---|
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Diego Dulieu | 0 | 0 | 0 | 4 | 763.7 |
| 2 | Carlos Vasquez | 0 | 0 | 0 | 4 | 705.5 |
| 3 | Gabriel Martinez | 0 | 0 | 0 | 1 | 705.0 |
| 4 | Julio Horrego | 0 | 0 | 0 | – | – |
