| Name | Event | Round | Time | Imp | |
|---|---|---|---|---|---|
| 1 | Darby Coles | 50 Y Free | Prelims | 23.31 | +2.9% |
| 2 | Rae Mooij | 50 Y Free | Prelims | 24.27 | +2.7% |
| 3 | Jordyn O'Dell | 50 Y Free | Prelims | 23.97 | +3.6% |
| 4 | Regan Raines | 50 Y Free | Prelims | 23.76 | +3.4% |
| 5 | Heather Sigmon | 50 Y Free | Prelims | 24.87 | +4.8% |
| 6 | Maria McGovern | 100 Y Fly | Prelims | 59.80 | +0.2% |
| 7 | Jordyn O'Dell | 100 Y Fly | Prelims | 56.76 | +3.3% |
| 8 | Hannah Robins | 100 Y Fly | Prelims | 56.07 | +5.0% |
| 9 | Nicole Rueff | 100 Y Fly | Prelims | 57.11 | +1.7% |
| 10 | Maria McGovern | 200 Y Fly | Prelims | 2:11.24 | +2.8% |
