| Name | Event | Round | Time | Imp | |
|---|---|---|---|---|---|
| 1 | Jasper Brown | 100 Y Free | Prelims | 47.80 | +0.1% |
| 2 | Tristan Dalbey | 100 Y Free | Prelims | 46.88 | +1.5% |
| 3 | Jesse Edwards | 100 Y Free | Prelims | 46.63 | +2.1% |
| 4 | Lewis Esterly | 100 Y Free | Prelims | 48.84 | +4.2% |
| 5 | Parker Hughes | 100 Y Free | Prelims | 44.85 | +1.1% |
| 6 | Caden Klein | 100 Y Free | Prelims | 50.23 | +1.3% |
| 7 | Joel Maldonado | 100 Y Free | Prelims | 47.95 | +1.2% |
| 8 | Peter Shih | 100 Y Free | Prelims | 49.23 | +0.4% |
| 9 | Grant Stoddard | 100 Y Free | Prelims | 45.43 | +0.8% |
| 10 | Tristan Dalbey | 50 Y Free | Prelims | 21.48 | +0.3% |
