| Name | Event | Round | Time | Imp | |
|---|---|---|---|---|---|
| 1 | Katie Corbi | 50 Y Free | Prelims | 23.59 | +1.4% |
| 2 | Madison Floyd | 50 Y Free | Prelims | 24.76 | +0.8% |
| 3 | Kelly Harrington | 50 Y Free | Prelims | 23.79 | +2.5% |
| 4 | Ali Kozlina | 50 Y Free | Prelims | 23.50 | +2.7% |
| 5 | Legrand Pound | 50 Y Free | Prelims | 24.78 | +0.1% |
| 6 | Dominique Quintero | 50 Y Free | Prelims | 24.46 | +3.1% |
| 7 | Sarah Sorensen | 50 Y Free | Prelims | 23.35 | +3.2% |
| 8 | Laura Spratling | 50 Y Free | Prelims | 24.12 | +3.4% |
| 9 | Lindsay Tanner | 50 Y Free | Prelims | 24.51 | +1.0% |
| 10 | Martina Thomas | 50 Y Free | Prelims | 23.97 | +1.8% |
