| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Thiago Ferreira | 100 Y Back | Finals | 50.78 |
| 2 | Thiago Ferreira | 100 Y Back | Prelims | 50.91 |
| 3 | Lucas De Oliveira | 200 Y Free | Prelims | 1:43.82 |
| 4 | Peter Kiernan | 100 Y Free | Finals | 47.63 |
| 5 | Peter Kiernan | 100 Y Free | Finals | 47.77 |
| 6 | Peter Kiernan | 100 Y Free | Prelims | 47.88 |
| 7 | Peter Kiernan | 100 Y Free | Prelims | 47.91 |
| 8 | Peter Kiernan | 50 Y Free | Prelims | 21.96 |
| 9 | Lucas De Oliveira | 200 Y Free | Finals | 1:45.00 |
| 10 | Arthur Rocha | 100 Y Back | Prelims | 54.55 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Montverde Academy | 200 Y Medley Relay | Finals | |
| 2 | Montverde Academy | 400 Y Free Relay | Prelims | |
| 3 | Montverde Academy | 400 Y Free Relay | Finals | |
| 4 | Montverde Academy | 200 Y Medley Relay | Prelims | |
| 5 | Montverde Academy | 200 Y Free Relay | Finals | |
| 6 | Montverde Academy | 200 Y Free Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | NISCA | |
|---|---|---|---|---|---|---|
| 1 | Thiago Ferreira | 0 | 0 | 1 | 16 | 125.0 |
| 2 | Peter Kiernan | 0 | 0 | 0 | 6 | 122.7 |
| 3 | Lucas De Oliveira | 0 | 0 | 0 | 2 | 125.0 |
| 4 | Arthur Rocha | 0 | 0 | 0 | – | 115.0 |
| 5 | Joao Silva Correia | 0 | 0 | 0 | – | 114.0 |
