| Athlete | Team | Seed | |
|---|---|---|---|
| 1 | Lubeski, Preston | West Chester Henderson | 55.67 |
| 2 | Washington, Nick | West Chester Henderson | 55.97 |
| 3 | Potter, Will | West Chester Henderson | 56.10 |
| 4 | Suby, Pranav | Downingtown West | 56.54 |
| 5 | Krapf, Logan | West Chester Henderson | 57.30 |
| 6 | Angle, Eric | West Chester Henderson | 58.10 |
| 7 | Fernandes, Caleb | West Chester Henderson | 58.20 |
| 8 | Nolan, Kyle | Phoenixville Area | 59.34 |
| 9 | Hicks, Bobby | West Chester Henderson | 59.68 |
| 10 | Lukowski, Sean | Phoenixville Area | 1:00.00 |
| 11 | Holmes, Aidan | Avon Grove | 1:00.39 |
| 12 | Barton, James | West Chester Henderson | 1:00.70 |
| 13 | Detato, Michael | Phoenixville Area | 1:00.91 |
| 14 | Umbach, Tyler | Avon Grove | 1:00.99 |
| 15 | Qui, Winston | Unionville | 1:01.00 |
| 16 | Hihi, Luke | Phoenixville Area | 1:01.00 |
| 17 | Bertram, Ryan | Downingtown West | 1:02.33 |
| 18 | Russell, Jake | Phoenixville Area | 1:02.38 |
| 19 | Reger, Connor | Avon Grove | 1:02.62 |
| 20 | Van Kleeck, Bryan | Avon Grove | 1:02.90 |
| 21 | Barton, Tyler | Avon Grove | 1:03.13 |
| 22 | Conrad, Trey | West Chester Henderson | 1:03.86 |
| 23 | Hjaltson, Simon | Unionville | 1:04.00 |
| 24 | Pron, Carson | West Chester Henderson | 1:04.35 |
| 25 | Parkinson, Chase | West Chester Henderson | 1:04.40 |
| 26 | Taraba, Ben | Avon Grove | 1:04.42 |
| 27 | Carnuccio, Gabe | West Chester Henderson | 1:04.50 |
| 28 | Burns, William | Unionville | 1:05.00 |
| 29 | DiPerro, Michael | West Chester Henderson | 1:05.50 |
| 30 | Rawa, William | West Chester Henderson | 1:05.50 |
| 31 | Kennedy, Kyle | Avon Grove | 1:05.90 |
| 32 | Bender, Wayne | Unionville | 1:06.00 |
| 33 | Laurento, Logan | West Chester Henderson | 1:06.60 |
| 34 | van der Steur, Arie | Bishop Shanahan | 1:07.27 |
| 35 | Witmer, Jacob | West Chester Henderson | 1:08.50 |
| 36 | Yu, Matt | Unionville | 1:09.00 |
| 37 | O'Neill, Jason | Phoenixville Area | 1:09.26 |
| 38 | Davidson, Mark | Avon Grove | 1:09.34 |
| 39 | Mackay, Ewen | Phoenixville Area | 1:09.53 |
| 40 | Morrison, Sean | West Chester Henderson | 1:09.90 |
| 41 | Ventura, Misael | West Chester Henderson | 1:09.90 |
| 42 | Fahri, Sam | Unionville | 1:10.00 |
| 43 | Yao, Jeffery | Unionville | 1:10.00 |
| 44 | Ocampo, Richard | Avon Grove | 1:10.28 |
| 45 | Zavala-Zavala, Ivan | Avon Grove | 1:11.68 |
| 46 | Ionescu, Shawn | Avon Grove | 1:14.71 |
| 47 | Mandl, Caden | Unionville | 1:15.00 |
| 48 | Yalamanchili, Savan | Unionville | 1:19.00 |
| 49 | Alberti, Noah | Avon Grove | NT |
| 50 | Chiusana, Alexander | Avon Grove | NT |
| 51 | Das, Shaantanu | Avon Grove | NT |
| 52 | Golter, Jake | Avon Grove | NT |
| 53 | Golter, Nick | Avon Grove | NT |
| 54 | McGinn, Michael | Avon Grove | NT |
| 55 | Rayner, Connor | Avon Grove | NT |
| 56 | Reger, Nathaniel | Avon Grove | NT |
| 57 | South, Alden | Avon Grove | NT |