| Lane | Athlete | Age | Team | Seed |
|---|---|---|---|---|
| 1 | Kjelstrom, Jeffery | Kennett | 1:15.00 | |
| 2 | Pannhorst, Spencer | Kennett | 1:15.00 | |
| 3 | Phillips, Patrick | Kennett | 1:15.00 | |
| 4 | Zubrod, Grayson | Kennett | 1:15.00 | |
| 5 | McCormack, Sean | West Chester Henderson | 1:16.10 | |
| 6 | Bellwoar, Henry | West Chester Henderson | 1:17.60 | |
| 7 | Moak, Max | West Chester Henderson | 1:17.60 | |
| 8 | Axenfeld, Jacob | West Chester Henderson | 1:19.70 | |
| 9 | Simms, Chris | West Chester Henderson | 1:19.90 | |
| 10 | Werner, Zac | West Chester Henderson | 1:19.90 |
| Lane | Athlete | Age | Team | Seed |
|---|---|---|---|---|
| 1 | Vazguez, Brian | Kennett | 1:10.00 | |
| 2 | Wright, Sean | Kennett | 1:10.00 | |
| 3 | imbroglia, will | Phoenixville Area | 1:10.00 | |
| 4 | Buczacki, Greg | Downingtown West | 1:10.75 | |
| 5 | McGinn, Michael | Avon Grove | 1:12.00 | |
| 6 | Santana, Owen | 14 | Delaware Military Academy | 1:12.00 |
| 7 | Stevenson, Eli | Phoenixville Area | 1:12.00 | |
| 8 | Semon, Radek | West Chester Henderson | 1:13.30 | |
| 9 | Ocampo, Richard | Avon Grove | 1:14.43 | |
| 10 | Iarocci, Kiran | Kennett | 1:15.00 |
| Lane | Athlete | Age | Team | Seed |
|---|---|---|---|---|
| 1 | Ionescu, Shawn | Avon Grove | 1:09.00 | |
| 2 | South, Alden | Avon Grove | 1:09.00 | |
| 3 | Parameswar, Samarth | West Chester Henderson | 1:09.80 | |
| 4 | Hawthorne, Karson | 15 | Downingtown West | 1:09.99 |
| 5 | Sharp, Evan | Kennett | 1:10.00 | |
| 6 | Giles, Jack | Kennett | 1:10.00 | |
| 7 | Guido, Nick | Phoenixville Area | 1:10.00 | |
| 8 | Kratz, Tim | Kennett | 1:10.00 | |
| 9 | Molchanov, Max | Kennett | 1:10.00 | |
| 10 | Poncet, Thomas | Kennett | 1:10.00 | |
| 11 | Gaadt, Ian | Kennett | 1:10.00 |
| Lane | Athlete | Age | Team | Seed |
|---|---|---|---|---|
| 1 | Unangst, Will | West Chester Henderson | 1:07.40 | |
| 2 | Fort, Charlie | West Chester Henderson | 1:07.60 | |
| 3 | DeFonzo, Ben | West Chester Henderson | 1:07.73 | |
| 4 | McCormack, Cole | West Chester Henderson | 1:07.87 | |
| 5 | Hogan, Calum | West Chester Henderson | 1:07.90 | |
| 6 | Dean, Stephen | Downingtown West | 1:07.98 | |
| 7 | Romano, Alex | West Chester Henderson | 1:07.99 | |
| 8 | Gale, Nate | Phoenixville Area | 1:08.00 | |
| 9 | Heesters, Nicholas | Delaware Military Academy | 1:08.00 | |
| 10 | Kocher, Noah | Phoenixville Area | 1:08.00 | |
| 11 | Zavala-Zavala, Ivan | Avon Grove | 1:08.00 |
| Lane | Athlete | Age | Team | Seed |
|---|---|---|---|---|
| 1 | Wagner, Matthew | Downingtown West | 1:06.66 | |
| 2 | Cloarec, Nico | West Chester Henderson | 1:06.67 | |
| 3 | Fuguet, Sam | West Chester Henderson | 1:06.82 | |
| 4 | Chiusana, Alexander | Avon Grove | 1:07.00 | |
| 5 | Cuthbert, Jack | Avon Grove | 1:07.00 | |
| 6 | Golter, Jake | Avon Grove | 1:07.00 | |
| 7 | Golter, Nick | Avon Grove | 1:07.00 | |
| 8 | Van Kleeck, Bryan | Avon Grove | 1:07.00 | |
| 9 | agnihotri, yash | Phoenixville Area | 1:07.00 | |
| 10 | Detato, Michael | Phoenixville Area | 1:07.11 | |
| 11 | Clarke, Owen | Downingtown West | 1:07.23 |
| Lane | Athlete | Age | Team | Seed |
|---|---|---|---|---|
| 1 | Saldano, Henry | Kennett | 1:05.00 | |
| 2 | Bertram, Ryan | Downingtown West | 1:05.24 | |
| 3 | Cary, Joseph | Downingtown West | 1:05.33 | |
| 4 | Laufenberg, Gezahegn | West Chester Henderson | 1:05.40 | |
| 5 | Brywka, Kyle | Avon Grove | 1:05.62 | |
| 6 | Murphy, Colin | Phoenixville Area | 1:06.00 | |
| 7 | Taraba, Ben | Avon Grove | 1:06.00 | |
| 8 | Umbach, Tyler | Avon Grove | 1:06.00 | |
| 9 | Milich, Tim | Downingtown West | 1:06.10 | |
| 10 | Czap, Connor | Downingtown West | 1:06.11 | |
| 11 | Kiss, Jackson | Archbishop Wood | 1:06.20 |
| Lane | Athlete | Age | Team | Seed |
|---|---|---|---|---|
| 1 | Ng, Ethan | West Chester Henderson | 1:04.30 | |
| 2 | Castaneda, Gustavo | Kennett | 1:05.00 | |
| 3 | DelleDonne, Alex | Avon Grove | 1:05.00 | |
| 4 | Diemidio, Connor | Avon Grove | 1:05.00 | |
| 5 | Hartmann, Evan | Kennett | 1:05.00 | |
| 6 | Kennedy, Kyle | Avon Grove | 1:05.00 | |
| 7 | Perlman, Jack | Avon Grove | 1:05.00 | |
| 8 | Piercy, Logan | Kennett | 1:05.00 | |
| 9 | Polite, Xavier | Avon Grove | 1:05.00 | |
| 10 | Reger, Connor | Avon Grove | 1:05.00 | |
| 11 | Reger, Nathaniel | Avon Grove | 1:05.00 |
| Lane | Athlete | Age | Team | Seed |
|---|---|---|---|---|
| 1 | Micheels, Colby | Archbishop Wood | 1:03.00 | |
| 2 | Drap, Sam | West Chester Henderson | 1:03.20 | |
| 3 | Nolan, Kyle | Phoenixville Area | 1:03.34 | |
| 4 | Piotrowski, David | Archbishop Wood | 1:03.75 | |
| 5 | Hezel, Luke | Archbishop Wood | 1:04.00 | |
| 6 | Kurtz, Tyler | Avon Grove | 1:04.00 | |
| 7 | Rayner, Connor | Avon Grove | 1:04.00 | |
| 8 | Rose, Mike | Archbishop Wood | 1:04.00 | |
| 9 | Zouras, Dominic | Downingtown West | 1:04.09 | |
| 10 | Dottley, Keith | Downingtown West | 1:04.22 | |
| 11 | Harper, Jack | Downingtown West | 1:04.22 |
| Lane | Athlete | Age | Team | Seed |
|---|---|---|---|---|
| 1 | Schwender, Donnie | Archbishop Wood | 1:01.00 | |
| 2 | Makke, Issa | West Chester Henderson | 1:01.24 | |
| 3 | Gutzmirtl, Josh | 16 | Delaware Military Academy | 1:01.38 |
| 4 | Alberti, Noah | Avon Grove | 1:01.50 | |
| 5 | Cammarota, Jake | Archbishop Wood | 1:02.00 | |
| 6 | Perlman, Kyle | Avon Grove | 1:02.26 | |
| 7 | Bulger, Nate | Downingtown West | 1:02.41 | |
| 8 | Giampalo, Nick | Avon Grove | 1:02.69 | |
| 9 | Barton, Tyler | Avon Grove | 1:03.00 | |
| 10 | Davidson, Mark | Avon Grove | 1:03.00 | |
| 11 | Hughes, Nick | Archbishop Wood | 1:03.00 |
| Lane | Athlete | Age | Team | Seed |
|---|---|---|---|---|
| 1 | Paone, Gemere | Avon Grove | 58.75 | |
| 2 | Davidson, Jack | West Chester Henderson | 58.99 | |
| 3 | Binstead, Thaddeus | Avon Grove | 59.00 | |
| 4 | Lennon, Noah | Avon Grove | 59.00 | |
| 5 | Woodring, Brian | Archbishop Wood | 59.41 | |
| 6 | Smith, Jaden | Pottsgrove | 1:00.00 | |
| 7 | Lilly, Ben | Archbishop Wood | 1:00.03 | |
| 8 | Washington, Nick | West Chester Henderson | 1:00.17 | |
| 9 | Holmes, Aidan | Avon Grove | 1:00.39 | |
| 10 | Kozel, Daniel | Avon Grove | 1:00.44 | |
| 11 | Grucella, Joe | Archbishop Wood | 1:00.58 |
| Lane | Athlete | Age | Team | Seed |
|---|---|---|---|---|
| 1 | Marasco, Joey | Downingtown West | 53.72 | |
| 2 | Haider, Ali | Downingtown West | 54.20 | |
| 3 | Difrancesco, Mike | Downingtown West | 55.00 | |
| 4 | Ruark, Connor | Avon Grove | 55.94 | |
| 5 | Brown, Aiden | Downingtown West | 56.00 | |
| 6 | Martin, Gary | Archbishop Wood | 56.00 | |
| 7 | Gatcha, Nick | Phoenixville Area | 57.00 | |
| 8 | Konigsberg, Evan | Downingtown West | 57.00 | |
| 9 | Suby, Pranav | Downingtown West | 57.40 | |
| 10 | Villegas-Revas, Douglas | Phoenixville Area | 58.00 |