#26 Boys 4 x 400m Relay Performance List
| Team | Squad | Seed | |
|---|---|---|---|
| 1 | Upper Darby | A | 3:29.72 |
| 2 | Coatesville | A | 3:30.05 |
| 3 | Downingtown East | A | 3:31.77 |
| 4 | Garnet Valley | A | 3:33.11 |
| 5 | Great Valley | A | 3:34.68 |
| 6 | Springfield (Delco) | A | 3:35.28 |
| 7 | Avon Grove | A | 3:36.00 |
| 8 | Ridley | A | 3:37.25 |
| 9 | Academy Park | A | 3:37.89 |
| 10 | Tatnall | A | 3:38.20 |
| 11 | Strath Haven | A | 3:38.78 |
| 12 | Unionville | A | 3:39.92 |
| 13 | Bishop Shanahan | A | 3:42.77 |
| 14 | Downingtown West | A | 3:50.00 |
| 15 | West Chester East | A | 3:50.24 |
| 16 | Marple Newtown | A | 3:50.89 |
| 17 | St. Mark's High School | A | 3:55.00 |
5/4/21, 7:34 AM
