| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Joanna McNulty | 500 Y Free | Finals | 5:00.59 |
| 2 | Joanna McNulty | 500 Y Free | Prelims | 5:00.95 |
| 3 | Joanna McNulty | 200 Y Free | Finals | 1:53.06 |
| 4 | Orla Egan | 500 Y Free | Finals | 5:02.66 |
| 5 | Joanna McNulty | 200 Y Free | Prelims | 1:53.53 |
| 6 | Maggie Donlevy | 50 Y Free | Finals | 24.51 |
| 7 | Maggie Donlevy | 50 Y Free | Prelims | 24.64 |
| 8 | Orla Egan | 200 Y Free | Finals | 1:55.03 |
| 9 | Orla Egan | 500 Y Free | Prelims | 5:08.15 |
| 10 | Orla Egan | 200 Y Free | Prelims | 1:55.54 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Mary Louis | 200 Y Free Relay | Finals | |
| 2 | Mary Louis | 200 Y Free Relay | Prelims | |
| 3 | Mary Louis | 400 Y Free Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | NISCA | |
|---|---|---|---|---|---|---|
| 1 | Joanna McNulty | 0 | 0 | 0 | 33 | 118.8 |
| 2 | Orla Egan | 0 | 0 | 0 | 6 | 125.0 |
| 3 | Margaret Donlevy | 0 | 0 | 0 | – | 123.0 |
