| Athlete | Yr. | Team | Seed | |
|---|---|---|---|---|
| 1 | SUBY, Pranav | SR | D-West | 55.88 |
| 2 | IRVING, Julian | 9 | WC Rustin | 56.00 |
| 3 | DIROSATO, Michael | SO | Oxford Area | 56.06 |
| 4 | SHERIDAN, Damian | 9 | WC East | 56.42 |
| 5 | DIROSATO, Aidan | SO | Oxford Area | 57.05 |
| 6 | GOINES, Ashura | JR | WC East | 58.66 |
| 7 | HECKMAN, Nicholas | 9 | Avon Grove | 58.98 |
| 8 | GEORGE, Judah | SO | WC Henderson | 59.87 |
| 9 | DAVIS, Harry | 9 | WC Rustin | 1:00.00 |
| 10 | ROBERTS, Niko | 9 | Avon Grove | 1:00.25 |
| 11 | HJALTSON, Simon | JR | Unionville | 1:00.50 |
| 12 | FACCIOLO, Angelo | SO | D-West | 1:00.87 |
| 13 | BRESLIN, Liam | SO | Avon Grove | 1:01.80 |
| 14 | THOTA, Reuben | JR | Great Valley | 1:02.03 |
| 15 | CARANGAN, Dean | 9 | Bishop Shanahan | 1:02.33 |
| 16 | BENDER, Wayne | JR | Unionville | 1:02.71 |
| 17 | MOSQUERA, Thomas | SO | Bishop Shanahan | 1:02.87 |
| 18 | OLIVER, Gavin | 9 | D-West | 1:03.00 |
| 19 | COLLINS, Sean | JR | WC East | 1:03.06 |
| 20 | BALICK, Sam | 9 | Avon Grove | 1:03.09 |
| 21 | SMITH, Cole | JR | Oxford Area | 1:03.09 |
| 22 | NORCIA, Ben | SO | Bishop Shanahan | 1:03.49 |
| 23 | SACCOMANDI, Andy | 9 | WC Rustin | 1:04.22 |
| 24 | MORELLO, Andrew | 9 | D-West | 1:04.94 |
| 25 | CHURCH, Liam | 9 | Unionville | 1:06.47 |
| 26 | INGRAM, Trai | 9 | Great Valley | NT |
| 27 | JOY, Colin | JR | Great Valley | NT |
| 28 | LEE, Carter | JR | Great Valley | NT |