| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Julio Bernardon | 1500 L Free | Timed Finals | 16:24.35 |
| 2 | Mattia Mauri | 1500 L Free | Timed Finals | 16:28.81 |
| 3 | Ian D'Iorio | 100 L Free | Prelims | 53.39 |
| 4 | Ian D'Iorio | 400 L Free | Prelims | 4:12.45 |
| 5 | Ian D'Iorio | 400 L IM | Prelims | 4:40.81 |
| 6 | Julio Bernardon | 200 L Back | Semifinals | 2:09.16 |
| 7 | Julio Bernardon | 200 L Back | Prelims | 2:10.46 |
| 8 | Ian D'Iorio | 100 L Fly | Prelims | 58.13 |
| 9 | Mattia Mauri | 100 L Back | Prelims | 1:01.22 |
| 10 | Ian D'Iorio | 200 L IM | Prelims | 2:14.84 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Switzerland | 400 L Free Relay | Prelims | |
| 2 | Switzerland | 400 L Medley Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Julio Bernardon | 0 | 0 | 0 | – | 672.0 |
| 2 | Ian D'Iorio | 0 | 0 | 0 | – | 643.0 |
| 3 | Mattia Mauri | 0 | 0 | 0 | – | 639.3 |
| 4 | Ellis Lamont | 0 | 0 | 0 | – | 577.0 |
