| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Javier Lopez | 100 Y Fly | Prelims | 49.19 |
| 2 | Javier Lopez | 100 Y Fly | Finals | 49.25 |
| 3 | Javier Lopez | 200 Y IM | Prelims | 1:51.83 |
| 4 | Javier Lopez | 200 Y IM | Finals | 1:52.54 |
| 5 | Samuel To | 200 Y IM | Prelims | 1:53.49 |
| 6 | Samuel To | 200 Y IM | Finals | 1:53.69 |
| 7 | Samuel To | 100 Y Back | Finals | 50.63 |
| 8 | Samuel To | 50 Y Back | Finals | 23.90 |
| 9 | Samuel To | 50 Y Back | Prelims | 23.95 |
| 10 | Samuel To | 100 Y Back | Prelims | 51.49 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | San Marino | 200 Y Medley Relay | Prelims | |
| 2 | San Marino | 200 Y Medley Relay | Finals | |
| 3 | San Marino | 200 Y Free Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Javier Lopez | 0 | 0 | 0 | 20 | 721.0 |
| 2 | Samuel To | 0 | 0 | 0 | 10 | 664.7 |
| 3 | Wesley Chang | 0 | 0 | 0 | – | 589.0 |
