| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Stephen Byrne | 50 L Back | Finals | 28.01 |
| 2 | Stephen Byrne | 50 L Back | Prelims | 28.03 |
| 3 | Stephen Byrne | 100 L Back | Finals | 1:00.83 |
| 4 | Stephen Byrne | 100 L Back | Prelims | 1:01.33 |
| 5 | Joseph Cassidy | 50 L Breast | Prelims | 30.97 |
| 6 | Stephen Byrne | 200 L Back | Prelims | 2:15.32 |
| 7 | Stephen Byrne | 200 L Back | Finals | 2:16.96 |
| 8 | Joseph Cassidy | 100 L Breast | Prelims | 1:10.21 |
| 9 | Adam Nolan | 400 L IM | Timed Finals | 5:01.53 |
| 10 | Adam Nolan | 400 L IM | Prelims | 5:06.48 |
| Name | Event | Round | Time |
No relays to show |
|---|---|---|---|---|
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Adam Nolan | 0 | 1 | 0 | 8 | 508.3 |
| 2 | Stephen Byrne | 0 | 0 | 0 | 1 | 605.7 |
| 3 | Joseph Cassidy | 0 | 0 | 0 | – | 563.5 |
| 4 | Ethan Comerford | 0 | 0 | 0 | – | 461.7 |
