| Name | Event | Round | Time | Imp | |
|---|---|---|---|---|---|
| 1 | Magnus Poulsen | 50 Y Free | Prelims | 20.61 | +0.2% |
| 2 | Jake Jones | 50 Y Free | Prelims | 21.26 | +2.7% |
| 3 | Jacob Gray | 50 Y Free | Prelims | 21.23 | +2.6% |
| 4 | Malique Elder | 50 Y Free | Prelims | 20.09 | +3.7% |
| 5 | Jonathon Yanello | 50 Y Free | Prelims | 20.84 | +1.0% |
| 6 | Julian Coster | 50 Y Free | Prelims | 20.11 | +3.8% |
| 7 | Harrison Costantini | 100 Y Fly | Prelims | 51.10 | +2.9% |
| 8 | James Wilson | 100 Y Fly | Prelims | 49.80 | +0.8% |
| 9 | Magnus Poulsen | 100 Y Fly | Prelims | 47.52 | +0.1% |
| 10 | Cory Klemm | 100 Y Fly | Prelims | 51.88 | +4.3% |
