| Athlete | Team | Seed | |
|---|---|---|---|
| 1 | Ceulers, Ava | Bishop Shanahan | 1:04.00 |
| 2 | Miller, Olivia | Bishop Shanahan | 1:05.78 |
| 3 | Darlak, Julia | Bishop Shanahan | 1:06.57 |
| 4 | Hoffman, Hilary | West Chester Henderson | 1:07.32 |
| 5 | Fernandes, Gabi | West Chester Henderson | 1:07.64 |
| 6 | Chylack, Carlie | Downingtown West | 1:07.64 |
| 7 | Fultz, Maya | West Chester Henderson | 1:07.70 |
| 8 | Behnke, Elizabeth | Phoenixville Area | 1:07.86 |
| 9 | Redlinger, Katelyn | Bishop Shanahan | 1:08.00 |
| 10 | Hangey, Rebecca | Bishop Shanahan | 1:08.00 |
| 11 | Kaas, Elsie | Bishop Shanahan | 1:08.00 |
| 12 | Watson, Rylee | Phoenixville Area | 1:08.16 |
| 13 | Driscoll, Delaney | Avon Grove | 1:08.19 |
| 14 | Segrave-Daly, Carlyn | Bishop Shanahan | 1:08.49 |
| 15 | Zednik, Kennedy | Downingtown West | 1:08.63 |
| 16 | Bryan, Autumn | West Chester Henderson | 1:09.60 |
| 17 | Ranalli, Gretta | Bishop Shanahan | 1:09.99 |
| 18 | Shanahan, Sophie | Bishop Shanahan | 1:10.00 |
| 19 | Marasco, Julia | Downingtown West | 1:10.00 |
| 20 | Cobb, Kristina | West Chester Henderson | 1:10.20 |
| 21 | Minchoff, Lucy | Downingtown West | 1:10.50 |
| 22 | Relacion, Angelica | Bishop Shanahan | 1:10.59 |
| 23 | Duffy, Elise | Downingtown West | 1:11.01 |
| 24 | Uhlman, Deborah | Bishop Shanahan | 1:11.23 |
| 25 | Dyer, Sophie | West Chester Henderson | 1:11.40 |
| 26 | Ward, Jessica | Bishop Shanahan | 1:11.62 |
| 27 | Bernotas, Elizabeth | Bishop Shanahan | 1:11.92 |
| 28 | MacGregor, Francesca | Avon Grove | 1:12.08 |
| 29 | Hewitt, Evelyn | Bishop Shanahan | 1:12.58 |
| 30 | Wolfe, Elizabeth | Bishop Shanahan | 1:12.97 |
| 31 | Foret, Ella | Bishop Shanahan | 1:13.00 |
| 32 | Wallace, Amanda | Bishop Shanahan | 1:13.00 |
| 33 | Ward, Kirsten | Bishop Shanahan | 1:13.90 |
| 34 | Sanchez, Elena | Phoenixville Area | 1:14.16 |
| 35 | Ward, Lindsey | Bishop Shanahan | 1:14.27 |
| 36 | Murphy, Nykeviya | Bishop Shanahan | 1:15.00 |
| 37 | Hollis, Hannah | Avon Grove | 1:15.57 |
| 38 | Rogelstad, Leah | Downingtown West | 1:15.81 |
| 39 | Martchek, Hailey | Downingtown West | 1:16.99 |
| 40 | Williams, Rose | Bishop Shanahan | 1:17.00 |
| 41 | Mochnaly, Kerri | Phoenixville Area | 1:17.00 |
| 42 | Vander Steur, Anastasia | Bishop Shanahan | 1:17.28 |
| 43 | Scott, Serenity | Phoenixville Area | 1:17.45 |
| 44 | Lloyd, Hailey | Downingtown West | 1:18.99 |
| 45 | McGrory, Megan | Bishop Shanahan | 1:19.00 |
| 46 | Wilmer, Gretchen | Bishop Shanahan | 1:19.99 |
| 47 | Dyas, Emma | Downingtown West | 1:21.88 |
| 48 | Carr, Caitlin | Bishop Shanahan | 1:22.00 |
| 49 | Cruciano, Katherine | Avon Grove | 1:22.22 |
| 50 | Chan, Abbey | Bishop Shanahan | 1:22.86 |
| 51 | King, Michaela | Bishop Shanahan | 1:23.00 |
| 52 | Lane, Grace | Bishop Shanahan | 1:24.00 |
| 53 | Rivera, Dior | Avon Grove | 1:24.60 |
| 54 | Morris, Olivia | Bishop Shanahan | 1:25.00 |
| 55 | Uhlman, Hanna | Bishop Shanahan | 1:28.00 |
| 56 | Keenan, Ella | Bishop Shanahan | 1:28.21 |
| 57 | Snader, Victoria | Avon Grove | NT |