| Name | Event | Round | Time | Imp | |
|---|---|---|---|---|---|
| 1 | Will McGill | 50 Y Free | Prelims | 23.91 | +2.4% |
| 2 | Brennan Robinson | 50 Y Free | Prelims | 24.13 | – |
| 3 | Gavin Sims | 50 Y Free | Prelims | 23.79 | +1.9% |
| 4 | Daniel Waterland | 50 Y Free | Prelims | 21.74 | +1.4% |
| 5 | Gavin Sims | 100 Y Free | Prelims | 53.26 | +2.6% |
| 6 | Connor Cary | 100 Y Free | Prelims | 47.66 | +2.8% |
| 7 | Ryan Maher | 100 Y Free | Prelims | 49.02 | +1.4% |
| 8 | John Connors | 100 Y Free | Prelims | 47.69 | +0.3% |
| 9 | Timothy McLaughlin | 100 Y Free | Prelims | 52.11 | – |
| 10 | Liam Close | 100 Y Free | Prelims | 53.80 | – |
