| Name | Event | Round | Time | Imp | |
|---|---|---|---|---|---|
| 1 | Samson Mumber | 100 L Back | Prelims | 1:02.91 | – |
| 2 | Mason Hunter | 100 L Back | Prelims | 1:01.93 | +5.6% |
| 3 | Mason Hunter | 100 L Free | Prelims | 57.30 | +2.7% |
| 4 | Samson Mumber | 100 L Free | Prelims | 56.84 | – |
| 5 | Spencer Waguespack | 50 L Back | Prelims | 31.94 | +11.1% |
| 6 | Mason Hunter | 50 L Back | Prelims | 28.89 | – |
| 7 | Samson Mumber | 50 L Back | Prelims | 29.62 | – |
| 8 | Samson Mumber | 50 L Free | Prelims | 26.11 | – |
| 9 | Mason Hunter | 50 L Free | Prelims | 26.04 | +0.3% |
| 10 | AJ Williams | 50 L Breast | Prelims | 34.90 | +3.6% |
