| Stadium | 52.63 | DeeDee Trotter | Unattached | 5/14/2016 | |
| Westmont | 53.77 | Elysia Hodges | Westmont | 5/25/2013 |
| Lane | # | Athlete | Team | Seed |
|---|---|---|---|---|
| 1 | 483 | FREEMAN, Jane | Vanguard |
1:00.12 |
| 2 | 471 | BETTEN, Elizabeth | Vanguard |
58.25 |
| 3 | 445 | MITCHELL, Elysia | Unattached | 57.53 |
| 4 | 436 | BURT, Faith | Unattached | 56.50 |
| 5 | 472 | BURKE, Eryn | Vanguard |
56.64 |
| 6 | 477 | DALGITY, Brooke | Vanguard |
57.90 |
| 7 | 493 | RODRIGUEZ, Ariana | Vanguard |
59.40 |
| 8 | 478 | DEWITT, Raelyn | Vanguard |
1:01.00 |
| Lane | # | Athlete | Team | Seed |
|---|---|---|---|---|
| 2 | 475 | COLAS, Bellela | Vanguard |
1:04.25 |
| 3 | 489 | LINDER, Sophia | Vanguard |
1:02.50 |
| 4 | 495 | SAWCZUK, Katarina | Vanguard |
1:02.00 |
| 5 | 227 | MCDONALD, Sue | Pursuit of Excellence TC | 1:02.34 |
| 6 | 171 | BAUMERT, Paloma | Jessup |
1:03.49 |
| 7 | 156 | TIMMERMANS, Emma | Hope Int'l |
1:06.00 |
| Lane | # | Athlete | Team | Seed |
|---|---|---|---|---|
| 2 | 299 | COLUNGA, Juliette | The Master's |
NT |
| 3 | 556 | VANDERSCHOUW, Lauren | Westmont |
1:08.57 |
| 4 | 552 | SEKERKA, Chloe | Westmont |
1:07.31 |
| 5 | 316 | PRETTYMAN, Oliva | The Master's |
NT |
| 6 | 259 | SOBANDE, Danielle | Soka |
NT |