| Athlete | Team | Seed | |
|---|---|---|---|
| 1 | SEYMOUR, Elliott | West Chester Rustin | 55.28 |
| 2 | STOCCARDO, Dominic | West Chester Rustin | 55.42 |
| 3 | DAVIS, Harry | West Chester Rustin | 55.71 |
| 4 | STOCCARDO, Nicolas | West Chester Rustin | 55.76 |
| 5 | DEVRIES, Cooper | West Chester Henderson | 55.77 |
| 6 | CONTE, Samuel | Bishop Shanahan | 56.20 |
| 7 | ZOURAS, Dominic | Downingtown West | 56.31 |
| 8 | PLANCK, Richard | Downingtown West | 56.55 |
| 9 | POLIZZI, Jack | Bishop Shanahan | 56.90 |
| 10 | CARTER, Demitrius | Pottsgrove | 57.00 |
| 11 | WALKER, Christian | West Chester Henderson | 57.00 |
| 12 | WASHINGTON, Gabe | West Chester Henderson | 57.00 |
| 13 | KOSMIDIS, Dimitri | West Chester Rustin | 57.00 |
| 14 | MOORHEAD, Joseph | Downingtown West | 57.18 |
| 15 | DE CASTRO, Julian | West Chester Henderson | 57.20 |
| 16 | CARY, Joseph | Downingtown West | 57.25 |
| 17 | WHITFORD, David | Downingtown West | 57.25 |
| 18 | RODRIGUEZ, Colin | West Chester Rustin | 57.70 |
| 19 | GRAHAM, Dylan | Downingtown West | 58.25 |
| 20 | SKELTON, John | Bishop Shanahan | 58.60 |
| 21 | SHAPPELL SMITH, Simeon | West Chester Henderson | 58.70 |
| 22 | BYRNES, Gavin | West Chester Henderson | 58.80 |
| 23 | FULTZ, Charlie | West Chester Henderson | 58.90 |
| 24 | BAUM, Alex | West Chester Henderson | 58.90 |
| 25 | FOSTER, Trevon | Pottsgrove | 59.00 |
| 26 | TRAMMELL, Aajeirh | Pottsgrove | 59.00 |
| 27 | MALLEY, Braydon | West Chester Rustin | 59.00 |
| 28 | DEVRIES, Quinn | West Chester Henderson | 59.10 |
| 29 | TRIGO, Riley | Downingtown West | 59.25 |
| 30 | OLIVER, Gavin | Downingtown West | 59.61 |
| 31 | KURDZIEL, Evan | West Chester Henderson | 59.70 |
| 32 | NG, Ethan | West Chester Henderson | 59.80 |
| 33 | RICHARDS, Owen | West Chester Henderson | 59.80 |
| 34 | MASEWICZ, Ethan | Pottstown | 1:00.00 |
| 35 | THOMAS, Chris | Pottstown | 1:00.00 |
| 36 | BARNES, Dawud | Pottstown | 1:00.00 |
| 37 | FETTERMAN, Henry | Pottstown | 1:00.00 |
| 38 | PRATT, Jahiem | Pottstown | 1:00.00 |
| 39 | WILLIAMS, Danielت | Pottstown | 1:00.00 |
| 40 | STIGORA, Liam | West Chester Rustin | 1:00.00 |
| 41 | WATSON, Chris | West Chester Rustin | 1:00.00 |
| 42 | BAILEY, Jack | West Chester Henderson | 1:00.10 |
| 43 | BLEWITT, Jake | West Chester Henderson | 1:00.70 |
| 44 | BRICE, Jake | West Chester Henderson | 1:00.70 |
| 45 | SUROWIEC, Sean | West Chester Henderson | 1:00.80 |
| 46 | ROBERTSON, Gavin | Avon Grove | 1:01.00 |
| 47 | KIRKLAND, Nate | West Chester Rustin | 1:01.00 |
| 48 | MCDOUGALL, Jack | West Chester Rustin | 1:01.00 |
| 49 | SHAH, Akshay | West Chester Henderson | 1:01.10 |
| 50 | LEISENRING, Sam | Downingtown West | 1:01.10 |
| 51 | ROOSEVELT, Luke | Downingtown West | 1:01.13 |
| 52 | SEMON, Radek | West Chester Henderson | 1:01.20 |
| 53 | PRON, Carson | West Chester Henderson | 1:01.55 |
| 54 | KRESS, Ryan | West Chester Henderson | 1:01.90 |
| 55 | MUNTZ, Jake | Unionville | 1:02.00 |
| 56 | TETLOW, Pierce | Unionville | 1:02.00 |
| 57 | WATTERMAN, Jaedon | Kennett | 1:02.00 |
| 58 | HUGHES, Ben | West Chester Henderson | 1:02.00 |
| 59 | CANTERINO, Chris | West Chester Rustin | 1:02.00 |
| 60 | PICCONE, Nick | West Chester Rustin | 1:02.00 |
| 61 | FACCIOLO, Angelo | Downingtown West | 1:02.03 |
| 62 | MORRISON, Sean | West Chester Henderson | 1:02.06 |
| 63 | PLATZ, Brody | West Chester Henderson | 1:02.20 |
| 64 | OAKES, Timothy | Avon Grove | 1:02.22 |
| 65 | MOFFETT, James | West Chester Henderson | 1:02.30 |
| 66 | O'HORA, Jack | West Chester Rustin | 1:02.48 |
| 67 | SHAH, Rudra | West Chester Henderson | 1:02.50 |
| 68 | WILLIAMS, Ryan | Kennett | 1:02.63 |
| 69 | TANIKELLA, Shiv | West Chester Henderson | 1:02.80 |
| 70 | PETERS, Jason | Pottsgrove | 1:03.00 |
| 71 | UMBACH, Eric | Avon Grove | 1:03.00 |
| 72 | LONG, Nick | West Chester Rustin | 1:03.00 |
| 73 | ROSELLI, Shawn | West Chester Rustin | 1:03.00 |
| 74 | SCALI, Jeff | West Chester Rustin | 1:03.00 |
| 75 | STEVENS, Collin | West Chester Rustin | 1:03.00 |
| 76 | POOK, Finnley | Downingtown West | 1:03.10 |
| 77 | BARKSDALE, Jaden | West Chester Henderson | 1:03.20 |
| 78 | PENTZ, Ben | West Chester Henderson | 1:03.20 |
| 79 | MANZI, Lorenzo | Bishop Shanahan | 1:03.30 |
| 80 | BIRL, Gus | West Chester Henderson | 1:03.40 |
| 81 | NG, Elliott | West Chester Henderson | 1:03.40 |
| 82 | PARKINSON, Chase | West Chester Henderson | 1:03.54 |
| 83 | BAKER, Josh | West Chester Henderson | 1:03.60 |
| 84 | GUY, Tyler | Downingtown West | 1:03.88 |
| 85 | CHOU, Erik | Unionville | 1:04.00 |
| 86 | COUTINHO, Ian | Unionville | 1:04.00 |
| 87 | WALSH, Owen | Unionville | 1:04.00 |
| 88 | WANG, Robert | Unionville | 1:04.00 |
| 89 | KOCHAR, Kshitij | Avon Grove | 1:04.00 |
| 90 | CANTERINO, Jason | West Chester Rustin | 1:04.00 |
| 91 | COCHRANE, Zachary | Downingtown West | 1:04.05 |
| 92 | ANDERSON, Bayan | West Chester Henderson | 1:04.30 |
| 93 | TRONE, Lars | Avon Grove | 1:04.31 |
| 94 | DEVRIES, Felix | West Chester Henderson | 1:04.40 |
| 95 | MORGAN, John Paul | Avon Grove | 1:04.61 |
| 96 | MUDGE, Jacob | Unionville | 1:04.71 |
| 97 | HOGAN, Calum | West Chester Henderson | 1:04.80 |
| 98 | KOSMIDIS, Alexander | West Chester Rustin | 1:05.00 |
| 99 | BISSINGER, Owen | Downingtown West | 1:05.05 |
| 100 | DEANGELIS, Matthew | Downingtown West | 1:05.05 |
| 101 | CHHEDA, Manan | West Chester Henderson | 1:05.10 |
| 102 | BELLWOAR, Henry | West Chester Henderson | 1:05.50 |
| 103 | MOSS, Jackson | Avon Grove | 1:06.00 |
| 104 | DAVIDSON, Mark | Avon Grove | 1:06.10 |
| 105 | HOUDER, Frankie | West Chester Henderson | 1:06.40 |
| 106 | GILL, Tejvir | Avon Grove | 1:06.41 |
| 107 | OCAMPO, Richard | Avon Grove | 1:06.82 |
| 108 | ROBERTS, Chayse | Pottsgrove | 1:07.00 |
| 109 | BELL, Trevor | Avon Grove | 1:07.00 |
| 110 | CHI, I-An | West Chester Rustin | 1:07.00 |
| 111 | GRILLET, James | West Chester Rustin | 1:07.00 |
| 112 | ORSINI, Jace | West Chester Rustin | 1:07.00 |
| 113 | DAWSON, Liam | West Chester Henderson | 1:07.20 |
| 114 | KOCHHAR, Krish | Avon Grove | 1:07.35 |
| 115 | WITMER, Jacob | West Chester Henderson | 1:07.38 |
| 116 | SCHUMANN, Ryan | West Chester Henderson | 1:07.40 |
| 117 | CHOTKOWSKI, Grant | West Chester Henderson | 1:07.60 |
| 118 | WRIGHT, Dominic | Pottsgrove | 1:08.00 |
| 119 | KURTZ, Tyler | Avon Grove | 1:08.00 |
| 120 | GODIN, Elliott | West Chester Henderson | 1:08.10 |
| 121 | MCELHINEY, Brett | West Chester Henderson | 1:08.10 |
| 122 | RAWA, William | West Chester Henderson | 1:08.21 |
| 123 | VENNARD, Sampson | Avon Grove | 1:08.26 |
| 124 | MCDERMOTT, CJ | West Chester Rustin | 1:08.50 |
| 125 | WAELTZ, Jude | Avon Grove | 1:09.00 |
| 126 | GREGORY, Eric | Avon Grove | 1:09.00 |
| 127 | CIMINI, Keller | Avon Grove | 1:09.00 |
| 128 | KELLER-MOORE, Aidan | Avon Grove | 1:09.07 |
| 129 | URBANIC, Luca | West Chester Henderson | 1:09.20 |
| 130 | ROUDABUSH, Brady | West Chester Henderson | 1:09.30 |
| 131 | HELLER, Lucas | West Chester Henderson | 1:09.40 |
| 132 | ROFFEY, Weston | West Chester Henderson | 1:09.70 |
| 133 | HOLMES, Alex | Unionville | 1:10.00 |
| 134 | LIU, Gareth | Unionville | 1:10.00 |
| 135 | ZHUGE, Ryan | Unionville | 1:10.00 |
| 136 | MOAK, Max | West Chester Henderson | 1:10.00 |
| 137 | WITTMAN, Max | West Chester Henderson | 1:10.00 |
| 138 | WOOD, Liam | West Chester Henderson | 1:10.00 |
| 139 | MAZZA, Gian | West Chester Rustin | 1:10.00 |
| 140 | RIDGELL, Dominic | West Chester Rustin | 1:10.00 |
| 141 | WEST-MCCAULEY, Peter | West Chester Henderson | 1:10.10 |
| 142 | WIDMER, James | West Chester Henderson | 1:10.20 |
| 143 | DUSSEAU, Alex | Avon Grove | 1:10.28 |
| 144 | HYKA, Erik | West Chester Henderson | 1:10.91 |
| 145 | SCHULTZ, Jake | West Chester Henderson | 1:11.10 |
| 146 | HART, Alex | Avon Grove | 1:11.20 |
| 147 | HODGES, Maddex | Unionville | 1:12.00 |
| 148 | BOEHMLER, Philip | Avon Grove | 1:12.00 |
| 149 | RAJINIKANTH, Mahavishvajithraj | Avon Grove | 1:12.00 |
| 150 | CORCORAN, Jacob | West Chester Henderson | 1:13.20 |
| 151 | SCHATZ, Kiran | West Chester Rustin | 1:14.39 |
| 152 | WINKELMAN, Ethan | West Chester Henderson | 1:14.50 |
| 153 | JONES, Gavin | Avon Grove | 1:15.00 |
| 154 | MARCZELY, Joey | Avon Grove | 1:15.00 |
| 155 | SMEDLEY, Jack | Kennett | 1:16.00 |
| 156 | EVANS, Colin | Kennett | 1:16.95 |
| 157 | EISELE, Anthony | Kennett | 1:18.68 |
| 158 | CORT, Henry | Kennett | 1:19.80 |
| 159 | RAPPA, Charles | Avon Grove | 1:20.00 |
| 160 | SIVARAM, Lakshman | West Chester Henderson | 1:25.40 |
| 161 | CHURCH, Liam | Unionville | NT |
| 162 | BURT, Danny | West Chester Henderson | NT |
| 163 | KARVER, Elliot | West Chester Henderson | NT |
| 164 | GEORGY, Emmanuel | West Chester Henderson | NT |