| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Gabriel Vereza Costa | 400 L Free | Finals | 4:05.77 |
| 2 | Gabriel Vereza Costa | 200 L Free | Finals | 1:56.02 |
| 3 | Gabriel Vereza Costa | 400 L Free | Prelims | 4:10.27 |
| 4 | Joao Pedro Cortez | 100 L Free | Finals | 53.36 |
| 5 | Joao Arnaldo | 50 L Free | Finals | 23.85 |
| 6 | Vitor Franco | 100 L Free | Finals | 53.55 |
| 7 | Joao Pedro Cortez | 100 L Free | Prelims | 53.67 |
| 8 | Joao Arnaldo | 100 L Free | Prelims | 53.72 |
| 9 | Vitor Franco | 100 L Free | Timed Finals | 53.73 |
| 10 | Vitor Franco | 100 L Fly | Finals | 57.10 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Rio Nadadores | 200 L Free Relay | Timed Finals | |
| 2 | Rio Nadadores | 400 L Free Relay | Timed Finals | |
| 3 | Rio Nadadores | 800 L Free Relay | Timed Finals | |
| 4 | Rio Nadadores | 200 L Medley Relay | Timed Finals | |
| 5 | Rio Nadadores | 400 L Medley Relay | Timed Finals | |
| 6 | Rio Nadadores | 200 L Free Relay | Timed Finals | |
| 7 | Rio Nadadores | 400 L Free Relay | Timed Finals | |
| 8 | Rio Nadadores | 200 L Medley Relay | Timed Finals | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Gabriel Costa | 4 | 4 | 0 | 118 | 622.0 |
| 2 | Vitor Franco | 2 | 4 | 1 | 63 | 638.8 |
| 3 | Alan Camargo | 3 | 3 | 0 | 57 | 545.5 |
| 4 | Arthur Colombiano | 1 | 2 | 2 | 47 | 419.0 |
| 5 | Joao Arnaldo | 3 | 1 | 0 | 45 | 608.3 |
