| Athlete | Team | Seed | |
|---|---|---|---|
| 1 | Taylor, Melanie | Downingtown East | 1:01.47 |
| 2 | Veenema, Eden | Avon Grove | 1:01.50 |
| 3 | Eberly, Lorelei | Coatesville | 1:02.18 |
| 4 | Binns, Olivia | Downingtown East | 1:02.24 |
| 5 | Clark, Paige | Avon Grove | 1:02.58 |
| 6 | Perry, Raysia | Coatesville | 1:03.00 |
| 7 | Henning, Lily | Downingtown West | 1:03.13 |
| 8 | Piombino, Sonia | West Chester East | 1:03.24 |
| 9 | Mills, Abigail | Avon Grove | 1:03.44 |
| 10 | Massey, Nia | Downingtown East | 1:03.51 |
| 11 | Marasco, Julia | Downingtown West | 1:03.72 |
| 12 | Shumate, Madison | Downingtown East | 1:03.85 |
| 13 | McGinty, Hannah | Downingtown East | 1:04.20 |
| 14 | Luongo, Angelina | Bishop Shanahan | 1:04.29 |
| 15 | Kundavaram, Shravya | Downingtown East | 1:05.00 |
| 16 | Keegan, Maggie | Avon Grove | 1:05.00 |
| 17 | Chylack, Carlie | Downingtown West | 1:05.21 |
| 18 | Sweet, Caitlyn | Avon Grove | 1:05.44 |
| 19 | Schiele, Michaela | West Chester East | 1:05.45 |
| 20 | Caulder, Zaida | Avon Grove | 1:05.84 |
| 21 | Barcalow, Carlene | Downingtown West | 1:05.90 |
| 22 | Compher, Emma | Downingtown West | 1:06.20 |
| 23 | DiEgidio, Ava | West Chester East | 1:06.24 |
| 24 | Greulich, Marguerite | West Chester East | 1:06.24 |
| 25 | Grier, LeAnn | Coatesville | 1:06.50 |
| 26 | Donahue, Shannon | Bishop Shanahan | 1:06.59 |
| 27 | Driscoll, Delaney | Avon Grove | 1:06.73 |
| 28 | Ciuffetelli, Eva | Avon Grove | 1:06.74 |
| 29 | Cousin, Keri | Avon Grove | 1:06.74 |
| 30 | Rogelstad, Leah | Downingtown West | 1:06.84 |
| 31 | Domurat, Chloe | Coatesville | 1:06.90 |
| 32 | Uhlman, Deborah | Bishop Shanahan | 1:07.52 |
| 33 | Twyman, Aziya | Coatesville | 1:07.70 |
| 34 | Foret, Ella | Bishop Shanahan | 1:08.50 |
| 35 | Harris, Alexia | Downingtown East | 1:09.00 |
| 36 | Washington, Angelique | Coatesville | 1:09.00 |
| 37 | Flamer-Thompson, Alexis | Coatesville | 1:09.00 |
| 38 | Loehrer, Mary | Downingtown East | 1:09.00 |
| 39 | White, Guscenity | Coatesville | 1:12.00 |
| 40 | Blanchette, Emma | Downingtown West | 1:12.00 |
| 41 | Finkbiner, Ashley | Downingtown West | 1:12.00 |
| 42 | Gilliam, Jada | Coatesville | 1:12.75 |
| 43 | Martchek, Hailey | Downingtown West | 1:12.84 |
| 44 | Drury, Grace | Downingtown East | 1:12.85 |
| 45 | Driscoll, Addison | Avon Grove | 1:12.92 |
| 46 | Lacovara, Leah | Downingtown West | 1:13.00 |
| 47 | Malany, Gillian | Bishop Shanahan | 1:13.34 |
| 48 | Schottin, Bailey | Avon Grove | 1:14.18 |
| 49 | Daly, Caroline | Bishop Shanahan | 1:15.00 |
| 50 | Rogelstad, Sarah | Bishop Shanahan | 1:15.00 |
| 51 | Dougherty, Abigail | Avon Grove | 1:15.00 |
| 52 | Leech, Rebecca | Avon Grove | 1:15.00 |
| 53 | King, Michaela | Bishop Shanahan | 1:17.00 |
| 54 | Stypulkowski, Lauren | West Chester East | 1:17.25 |
| 55 | Lloyd, Hailey | Downingtown West | 1:20.00 |
| 56 | Estrada, Jennifer | Avon Grove | 1:20.00 |
| 57 | McGrory, Megan | Bishop Shanahan | 1:20.42 |
| 58 | Lane, Grace | Bishop Shanahan | 1:20.95 |
| 59 | Schwarz, Tara | Downingtown West | 1:21.00 |
| 60 | Etschman, Adelaide | Avon Grove | 1:21.08 |
| 61 | Olivo, Madeline | Bishop Shanahan | 1:21.23 |
| 62 | Sherlock, Claire | Bishop Shanahan | 1:23.57 |
| 63 | Lal, Yashika | West Chester East | 1:24.59 |
| 64 | Le, Madeline | West Chester East | 1:30.00 |
| 65 | Kluska, Maddie | West Chester East | 1:40.21 |
| 66 | Reed, Lauren | Coatesville | NT |