| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Barry Murphy | 50 L Breast | Prelims | 27.26 |
| 2 | Barry Murphy | 50 L Breast | Semifinals | 27.38 |
| 3 | Karl Burdis | 50 L Back | Prelims | 25.40 |
| 4 | Karl Burdis | 100 L Back | Prelims | 54.44 |
| 5 | Ryan Harrison | 200 L Free | Prelims | 1:47.94 |
| 6 | Barry Murphy | 50 L Free | Prelims | 22.14 |
| 7 | ANDREW BREE | 200 L Breast | Prelims | 2:12.90 |
| 8 | Karl Burdis | 100 L Back | Prelims | 54.74 |
| 9 | Barry Murphy | 100 L Breast | Prelims | 1:01.76 |
| 10 | ANDREW BREE | 100 L Breast | Prelims | 1:01.78 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Swim Ireland | 400 L Medley Relay | Prelims | |
| 2 | Swim Ireland | 400 L Free Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Barry Murphy | 0 | 0 | 0 | 6735 | 913.2 |
| 2 | Conor Leaney | 0 | 0 | 0 | 5012 | 785.8 |
| 3 | Karl Burdis | 0 | 0 | 0 | 4013 | 891.0 |
| 4 | ANDREW BREE | 0 | 0 | 0 | 3947 | 894.7 |
| 5 | Ryan Harrison | 0 | 0 | 0 | 3933 | 883.7 |
