| Name | Event | Round | Time | |
|---|---|---|---|---|
| 31 | Kayky MARQUART MOTA | 400 L IM | Prelims | 4:32.66 |
| 32 | Matheus GONCHE | 50 L Fly | Prelims | 25.27 |
| 33 | Caio Rodrigues Pumputis | 400 L IM | Prelims | 4:39.13 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Brazil | 400 L Free Relay | Prelims | |
| 2 | Brazil (B) | 400 L Free Relay | Finals | |
| 3 | Brazil | 800 L Free Relay | Prelims | |
| 4 | Brazil (B) | 400 L Medley Relay | Finals | |
| 5 | Brazil | 400 L Medley Relay | Prelims | |
| 6 | Brazil (B) | 800 L Free Relay | Finals | |
| Name | Gold | Silver | Bronze | Score | Pts | |
|---|---|---|---|---|---|---|
| 6 | Matheus GONCHE | 0 | 0 | 0 | – | 763.3 |
| 7 | Joao Paulo ANDRADE | 0 | 0 | 0 | – | 761.3 |
| 8 | Marco Tulio SANTOS | 0 | 0 | 0 | – | 749.0 |
| 9 | Rodolfo Moreira | 0 | 0 | 0 | – | 738.0 |
| 10 | Kayky MARQUART MOTA | 0 | 0 | 0 | – | 729.0 |
