| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Eddie Michael | 100 Y Free | Finals | 45.51 |
| 2 | Eddie Michael | 100 Y Free | Prelims | 45.65 |
| 3 | Eddie Michael | 100 Y Back | Finals | 50.47 |
| 4 | Eddie Michael | 100 Y Back | Prelims | 50.51 |
| 5 | Eddie Michael | 50 Y Free | Finals | 21.07 |
| 6 | Eddie Michael | 50 Y Free | Prelims | 21.15 |
| 7 | Owen McQuaid | 100 Y Free | Prelims | 48.65 |
| 8 | Owen McQuaid | 100 Y Free | Finals | 48.67 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Dublin Coffman | 400 Y Free Relay | Finals | |
| 2 | Dublin Coffman | 200 Y Free Relay | Finals | |
| 3 | Dublin Coffman | 200 Y Free Relay | Prelims | |
| 4 | Dublin Coffman | 400 Y Free Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | NISCA | |
|---|---|---|---|---|---|---|
| 1 | Edward Michael | 0 | 0 | 1 | 31 | 141.0 |
