| Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | |
|---|---|---|---|---|---|---|---|
| 1 | Downingtown West | A | Alex | Facciolo | Oliver | Woodward | 1:39.00 |
| 2 | West Chester East | A | Steil | Cox | Crooms | Maddrey-Rylander | 1:40.89 |
| 3 | Avon Grove | B | Clark | Deitrich | Narimanian | Taraba | 1:43.00 |
| 4 | Great Valley | B | Sallam | Spence | Lantz | McDonough | 1:44.00 |
| 5 | Oxford Area | B | Fay | Onick | Curry | Besancon | 1:44.06 |
| 6 | Oxford Area | A | Sanders | Mallon | Sandoval | Vanderhoef | 1:44.06 |
| 7 | West Chester Henderson | A | 1:45.20 | ||||
| 8 | Great Valley | A | Kashyap | Voleti | Vysyaraju | Ieradi | 1:46.52 |
| 9 | West Chester Henderson | B | 1:47.70 | ||||
| 10 | Unionville | A | 1:50.00 | ||||
| 11 | Bishop Shanahan | A | Bucklin | Randzo | Okafur | Civitella | 1:51.80 |
| 12 | Unionville | B | 1:54.00 | ||||
| 13 | Kennett | A | 2:00.00 | ||||
| 14 | Avon Grove | A | Bauman | Colonna | Hernandez-Castaneda | Boulware | 2:00.00 |
| 15 | Sun Valley | A | Abu | Howard | Richardson | Kramer | 2:10.00 |
| 16 | Bishop Shanahan | B | Howe | Lindsey | Manzi | Meisel | NT |
| 17 | Downingtown West | B | Boggi | Dobry | Karekatte | Taraschi | NT |