| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Daniel Wiffen | 800 L Free | Timed Finals | 8:31.36 |
| 2 | Daniel Wiffen | 1500 L Free | Timed Finals | 16:25.78 |
| 3 | Daniel Wiffen | 400 L Free | Finals | 4:10.22 |
| 4 | Daniel Wiffen | 400 L Free | Prelims | 4:11.20 |
| 5 | Jack Fleming | 400 L Free | Prelims | 4:12.70 |
| 6 | Jamie Allison | 100 L Free | Finals | 53.99 |
| 7 | Dylan Griffiths | 400 L Free | Timed Finals | 4:14.02 |
| 8 | Jack Fleming | 400 L Free | Finals | 4:14.64 |
| 9 | Jamie Allison | 200 L IM | Timed Finals | 2:12.01 |
| 10 | Daniel Wiffen | 200 L Free | Timed Finals | 1:58.76 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Lisburn City Swimming Club | 800 L Free Relay | Timed Finals | |
| 2 | Lisburn City Swimming Club | 400 L Medley Relay | Timed Finals | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | James Allison | 1 | 1 | 0 | 21 | 605.4 |
| 2 | Paul Cox | 0 | 2 | 0 | 19 | 567.2 |
| 3 | Nathan Wiffen | 1 | 0 | 0 | 14 | 551.3 |
| 4 | Daniel Wiffen | 1 | 0 | 0 | 13 | 641.4 |
| 5 | Odhran Mallon | 1 | 0 | 0 | 10 | 550.5 |
