| Athlete | Yr. | Team | Seed | |
|---|---|---|---|---|
| 1 | McDermott, Grace | 9 | Oxford Area | 1:06.82 |
| 2 | Gaebel, Lyndsey | 9 | Avon Grove | 1:08.39 |
| 3 | Maldonado, Sophia | 9 | Avon Grove | 1:08.96 |
| 4 | Pinnock, Hannah | 9 | Great Valley | 1:09.10 |
| 5 | Esposito, Ava | 9 | Bishop Shanahan | 1:10.25 |
| 6 | Duval, Lara | 9 | Great Valley | 1:10.34 |
| 7 | Post, Miranda | 9 | Avon Grove | 1:10.35 |
| 8 | Volkman, Elise | SO | West Chester Rustin | 1:10.40 |
| 9 | Davis, Emma | 9 | Downingtown East | 1:11.35 |
| 10 | Rogelstad, Sarah | JR | Downingtown West | 1:12.40 |
| 11 | Zincone, Lexi | SO | Downingtown West | 1:12.72 |
| 12 | Cotter, Kelsey | SO | Bishop Shanahan | 1:13.88 |
| 13 | Mathew, Madison | SR | West Chester East | 1:17.64 |
| 14 | Poulstrue, Marie | JR | Kennett | 1:18.00 |
| 15 | Zuleski, Chloe | SO | West Chester Henderson | 1:18.32 |
| 16 | Dawson, Elena | 9 | West Chester Henderson | 1:18.63 |
| 17 | Yarnall, Ryleah | 9 | West Chester East | 1:18.77 |
| 18 | Tarasci, Sophia | 9 | West Chester Henderson | 1:19.40 |
| 19 | Plavcan, Kazia | 9 | West Chester Henderson | 1:20.08 |
| 20 | Thijis, Hannah | 9 | Kennett | 1:20.14 |
| 21 | Naik, Pranjal | SO | Downingtown West | 1:20.91 |
| 22 | Kiernan, Samantha | 9 | Oxford Area | 1:21.53 |
| 23 | Patel, Sarina | SO | Unionville | 1:21.78 |
| 24 | Duhan, Maddison | SO | West Chester East | 1:22.92 |
| 25 | Aranton, Kaylee | 9 | Kennett | 1:33.17 |
| 26 | Kronenberg, Caitlin | 9 | Kennett | 1:37.30 |
| 27 | Adeyemi, Delight | 9 | Great Valley | NT |
| 28 | Gula, Emma | 9 | Bishop Shanahan | NT |
| 29 | Scott, Ashlynn | SO | Great Valley | NT |