| Name | Event | Round | Time | Imp | |
|---|---|---|---|---|---|
| 1 | Joaquin Jamieson | 200 L Free | Prelims | 2:03.05 | +1.1% |
| 2 | Ben Mosemann | 200 L Free | Prelims | 2:05.36 | +0.7% |
| 3 | Joaquin Jamieson | 50 L Free | Prelims | 26.08 | – |
| 4 | Ben Mosemann | 50 L Free | Prelims | 26.52 | +0.5% |
| 5 | Joaquin Jamieson | 100 L Free | Prelims | 56.67 | +0.8% |
| 6 | Matiss Soonthornswad | 100 L Free | Prelims | 56.88 | +4.2% |
| 7 | Ben Mosemann | 400 L Free | Prelims | 4:29.86 | +1.2% |
| 8 | Joaquin Jamieson | 200 L IM | Prelims | 2:16.03 | +2.3% |
| 9 | Matiss Soonthornswad | 200 L IM | Prelims | 2:23.02 | +6.7% |
| 10 | Joaquin Jamieson | 200 L Breast | Prelims | 2:26.44 | +1.3% |
