| Name | Event | Round | Place | Time | FINA | |
|---|---|---|---|---|---|---|
| 1 | Nicholas Santos | 50 S Fly | Finals | 1st | 21.78 | 996 |
| 2 | Nicholas Santos | 50 S Fly | Semifinals | 4th | 22.08 | 956 |
| 3 | Leonardo COELHO SANTOS | 200 S IM | Prelims | 9th | 1:53.07 | 911 |
| 4 | Nicholas Santos | 50 S Fly | Prelims | 14th | 22.46 | 908 |
| 5 | Caio Rodrigues Pumputis | 200 S Breast | Prelims | 8th | 2:04.37 | 902 |
| 6 | BRENO MARTINS CORREIA | 200 S Free | Prelims | 14th | 1:43.48 | 886 |
| 7 | Caio Rodrigues Pumputis | 100 S Breast | Semifinals | 11th | 57.59 | 884 |
| 8 | Caio Rodrigues Pumputis | 100 S Breast | Prelims | 15th | 57.78 | 876 |
| 9 | BRENO MARTINS CORREIA | 400 S Free | Prelims | 13th | 3:41.89 | 875 |
| 10 | Caio Rodrigues Pumputis | 200 S IM | Prelims | 15th | 1:54.65 | 874 |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Nicholas Santos | 1 | – | – | 4 | 996.0 |
| 2 | BRENO MARTINS CORREIA | – | – | – | – | 880.5 |
| 3 | Caio Rodrigues Pumputis | – | – | – | – | 876.3 |
| 4 | Leonardo COELHO SANTOS | – | – | – | – | 850.0 |
| 5 | GABRIEL SILVA SANTOS | – | – | – | – | 844.3 |
