| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Nate Reininga | 100 L Fly | Finals | 57.40 |
| 2 | Nate Reininga | 200 L Fly | Finals | 2:08.86 |
| 3 | Nate Reininga | 100 L Free | Prelims | 54.64 |
| 4 | Sammy Sierra | 400 L IM | Finals | 4:44.40 |
| 5 | Nate Reininga | 100 L Fly | Prelims | 57.92 |
| 6 | Nate Reininga | 200 L Fly | Prelims | 2:10.20 |
| 7 | Nate Temeles | 400 L Free | Finals | 4:21.76 |
| 8 | Sammy Sierra | 400 L IM | Prelims | 4:50.47 |
| 9 | Nate Reininga | 100 L Free | Timed Finals | 56.04 |
| 10 | Chris Oberlie | 100 L Free | Prelims | 56.30 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Irish Aquatics | 800 L Free Relay | Timed Finals | |
| 2 | Irish Aquatics | 200 L Free Relay | Timed Finals | |
| 3 | Irish Aquatics | 200 L Medley Relay | Timed Finals | |
| 4 | Irish Aquatics | 400 L Medley Relay | Timed Finals | |
| 5 | Irish Aquatics | 400 L Free Relay | Timed Finals | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Nathaniel Reininga | 0 | 0 | 0 | 23 | 613.0 |
| 2 | Samuel Sierra | 0 | 0 | 0 | 11 | 583.5 |
| 3 | Nathaniel Temeles | 0 | 0 | 0 | 5 | 507.8 |
| 4 | Christopher Oberlie | 0 | 0 | 0 | – | 547.7 |
| 5 | Tristan Zuyderwyk | 0 | 0 | 0 | – | 503.0 |
