| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 3 | Ruiz, Jullian | 9 | Kennett | 51.63 |
| 4 | Urquhart, Christian | 9 | Devon Prep | 49.64 |
| 5 | Sullivan, Jackson | 9 | Spring Ford | 50.57 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 2 | Sosinsky, Jacob | SO | Garnet Valley | 48.74 |
| 3 | Mercy, Jaden | 9 | Rustin | 48.15 |
| 4 | Jones, Dylan | JR | D-East | 47.68 |
| 5 | Mulhern, Nate | JR | Henderson | 47.78 |
| 6 | Joseph, Ryan | JR | Henderson | 48.17 |
| 7 | Langan, Aidan | 9 | Henderson | 48.88 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Sauselein, Eric | JR | Rustin | 47.12 |
| 2 | Forrest, David | JR | OJR | 45.62 |
| 3 | Salt, John | JR | D-East | 44.89 |
| 4 | Arcara, Brendon | SO | OJR | 43.70 |
| 5 | Ricci, Samuel | SO | Spring Ford | 44.82 |
| 6 | Smith, Pierce | SO | Tatnall | 45.10 |
| 7 | Dumas, Andrew | JR | Upper Darby | 46.30 |
| 8 | Flynn, Matthew | SR | Germantown Friends School | 47.15 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Denig, Devon | JR | Garnet Valley | 43.21 |
| 2 | Jackson, Josh | JR | OJR | 42.85 |
| 3 | Carney, Caleb | SR | D-East | 41.14 |
| 4 | Webb, Charlie | SR | WC East | 39.98 |
| 5 | Reed, Caleb | JR | The Haverford School for Boys | 41.00 |
| 6 | Ayambem, Tawo | SR | D-West | 41.39 |
| 7 | Wetzel, Jackson | JR | Rustin | 42.89 |
| 8 | Gremban, Reese | SR | Spring Ford | 43.50 |