| Athlete | Age | Team | Seed | |
|---|---|---|---|---|
| 1 | Scott, Meghan | 14 | Nazareth Academy | 1:04.00 |
| 2 | Bernotas, Elizabeth | Bishop Shanahan | 1:04.00 | |
| 3 | Juliano, Danielle | Nazareth Academy | 1:06.00 | |
| 4 | Grone, Kayla | Archbishop Wood | 1:06.02 | |
| 5 | Smith, Payton | Avon Grove | 1:06.50 | |
| 6 | Cousin, Kaylin | Avon Grove | 1:06.62 | |
| 7 | Kelly, Shannon | Archbishop Wood | 1:07.00 | |
| 8 | Bryan, Autumn | West Chester Henderson | 1:07.60 | |
| 9 | Fernandes, Gabi | West Chester Henderson | 1:07.64 | |
| 10 | Conlan, Leia | Avon Grove | 1:07.75 | |
| 11 | Miller, Olivia | Bishop Shanahan | 1:07.78 | |
| 12 | Quigley, Julia | Nazareth Academy | 1:08.48 | |
| 13 | Demore, Sarah | Archbishop Wood | 1:08.50 | |
| 14 | Ziemniak, Weronica | West Chester Henderson | 1:08.50 | |
| 15 | Verello, Ella | 15 | Nazareth Academy | 1:09.00 |
| 16 | Mochnaly, Kerri | Phoenixville Area | 1:09.00 | |
| 17 | Sweet, Caitlyn | Avon Grove | 1:09.06 | |
| 18 | Rieser, Lianna | Nazareth Academy | 1:09.36 | |
| 19 | Crandell, Nina | West Chester Henderson | 1:09.70 | |
| 20 | Rullo, Olivia | West Chester Henderson | 1:09.80 | |
| 21 | Fielding, Hannah | West Chester Henderson | 1:09.80 | |
| 22 | Ranalli, Gretta | Bishop Shanahan | 1:09.99 | |
| 23 | Behnke, Elizabeth | Phoenixville Area | 1:10.00 | |
| 24 | Garner, Glidera | Phoenixville Area | 1:10.00 | |
| 25 | Watson, Rylee | Phoenixville Area | 1:10.00 | |
| 26 | Delate, Kathleen | Bishop Shanahan | 1:10.16 | |
| 27 | Relacion, Angelica | Bishop Shanahan | 1:10.59 | |
| 28 | Scott, Madeline | 16 | Nazareth Academy | 1:10.85 |
| 29 | Parke, Karen | Archbishop Wood | 1:11.58 | |
| 30 | Cruciano, Katherine | Avon Grove | 1:12.00 | |
| 31 | Driscoll, Delaney | Avon Grove | 1:12.00 | |
| 32 | MacGregor, Francesca | Avon Grove | 1:12.00 | |
| 33 | Moore, Brooklynn | Avon Grove | 1:12.00 | |
| 34 | Sanchez, Elena | Phoenixville Area | 1:12.00 | |
| 35 | Ingram, Olivia | West Chester Henderson | 1:12.20 | |
| 36 | Daly, Caroline | Bishop Shanahan | 1:12.28 | |
| 37 | Beatty, Rachel | West Chester Henderson | 1:12.33 | |
| 38 | Tobler, Gabrielle | 14 | Nazareth Academy | 1:13.00 |
| 39 | Laws, Nikole | Avon Grove | 1:13.00 | |
| 40 | Pirolli, Ella | 15 | Nazareth Academy | 1:13.73 |
| 41 | Hollis, Hannah | Avon Grove | 1:14.00 | |
| 42 | Snader, Victoria | Avon Grove | 1:14.00 | |
| 43 | Olsen, Lucy | West Chester Henderson | 1:14.06 | |
| 44 | Wolfe, Elizabeth | Bishop Shanahan | 1:14.17 | |
| 45 | Ward, Lindsey | Bishop Shanahan | 1:14.27 | |
| 46 | Alvarez, Kimberly | Kennett | 1:15.00 | |
| 47 | Bardenhagen, Elise | Kennett | 1:15.00 | |
| 48 | Lusvardi, Sofie | Kennett | 1:15.00 | |
| 49 | Stewart, Rhiannon | Kennett | 1:15.00 | |
| 50 | Woodson, Vanessa | Kennett | 1:15.00 | |
| 51 | Foret, Ella | Bishop Shanahan | 1:15.00 | |
| 52 | Nienaber, Madison | Avon Grove | 1:15.00 | |
| 53 | Rivera, Dior | Avon Grove | 1:15.00 | |
| 54 | Walter, Abby | Downingtown West | 1:15.24 | |
| 55 | Sheldon, Sylvia | Downingtown West | 1:15.25 | |
| 56 | Casey, Anna | Archbishop Wood | 1:15.38 | |
| 57 | Taggart, Molly | Nazareth Academy | 1:16.00 | |
| 58 | Rineer, Emily | Avon Grove | 1:16.00 | |
| 59 | Ng, Chloe | West Chester Henderson | 1:16.72 | |
| 60 | Vander Steur, Anastasia | Bishop Shanahan | 1:17.28 | |
| 61 | Ward, Kirsten | Bishop Shanahan | 1:17.90 | |
| 62 | Wright, Aubrey | Phoenixville Area | 1:18.00 | |
| 63 | Robinson, Nasaya | Little Flower | 1:18.86 | |
| 64 | Killion, Shanna | 14 | Nazareth Academy | 1:19.00 |
| 65 | Uhlman, Deborah | Bishop Shanahan | 1:19.00 | |
| 66 | Wallace, Amanda | Bishop Shanahan | 1:19.00 | |
| 67 | Hammond, Emika | West Chester Henderson | 1:19.98 | |
| 68 | Wilmer, Gretchen | Bishop Shanahan | 1:20.00 | |
| 69 | Hess, Kaitlyn | Delaware Military Academy | 1:20.30 | |
| 70 | Perez, Kristina | 16 | Nazareth Academy | 1:20.84 |
| 71 | Shah, Jaini | West Chester Henderson | 1:21.10 | |
| 72 | Walsh, Brielle | West Chester Henderson | 1:21.10 | |
| 73 | Baldwin, Isabel | West Chester Henderson | 1:21.40 | |
| 74 | Bradley, Kayla | West Chester Henderson | 1:22.60 | |
| 75 | Nolan, Zoe | West Chester Henderson | 1:23.30 | |
| 76 | Williams, Rose | Bishop Shanahan | 1:24.00 | |
| 77 | Hangey, Rebecca | Bishop Shanahan | 1:24.00 | |
| 78 | Hewitt, Evelyn | Bishop Shanahan | 1:24.00 | |
| 79 | Zheng, Alison | West Chester Henderson | 1:25.30 | |
| 80 | McGrory, Megan | Bishop Shanahan | 1:26.00 | |
| 81 | King, Michaela | Bishop Shanahan | 1:26.00 | |
| 82 | Cuesta, Julia | West Chester Henderson | 1:26.63 | |
| 83 | Olivieri, Sienna | 15 | Nazareth Academy | 1:27.06 |
| 84 | Chan, Abbey | Bishop Shanahan | 1:27.86 | |
| 85 | Montanez, Sophia | 16 | Nazareth Academy | 1:28.00 |
| 86 | Lane, Grace | Bishop Shanahan | 1:28.00 | |
| 87 | Keenan, Ella | Bishop Shanahan | 1:28.21 | |
| 88 | Kriebel, Ava | West Chester Henderson | 1:29.80 | |
| 89 | Cicconi, Carly | Kennett | 1:30.00 | |
| 90 | Escobar, Merriela | Kennett | 1:30.00 | |
| 91 | Norton, McKenna | Kennett | 1:30.00 | |
| 92 | Tapia, Lucely | Kennett | 1:30.00 | |
| 93 | Carr, Caitlin | Bishop Shanahan | 1:30.00 | |
| 94 | McGrory, Ella | Bishop Shanahan | 1:30.00 | |
| 95 | Kelley, Brooke | West Chester Henderson | 1:32.20 | |
| 96 | Tai, Alicia | West Chester Henderson | 1:33.20 | |
| 97 | Scherffel, Molly | West Chester Henderson | 1:33.40 | |
| 98 | Groarke, Anna | Bishop Shanahan | 1:35.00 | |
| 99 | Coates, Brianna | Little Flower | NT | |
| 100 | Jaquez, Lixceidy | Little Flower | NT | |
| 101 | Morales, Sydney | Little Flower | NT | |
| 102 | Parker, Rachel | Little Flower | NT | |
| 103 | Ulloa, Astrid | Little Flower | NT | |
| 104 | Vishio, Katie | Little Flower | NT | |
| 105 | Cusano, Emma | 17 | Nazareth Academy | NT |
| 106 | Francis, Sophie-Anne | 16 | Nazareth Academy | NT |
| 107 | Gilligan, Hannah | 14 | Nazareth Academy | NT |
| 108 | Sawicki, Veronica | 14 | Nazareth Academy | NT |