| # | Athlete | Yr. | Team | Seed | |
|---|---|---|---|---|---|
| 1 | 308 | Kennedy, Eddie | SR | Penn Charter | 40.48 |
| 2 | 201 | Williams, Max | JR | Phoenixville Area | 42.79 |
| 3 | 402 | Wendell, Van | SO | Strath Haven | 42.93 |
| 4 | 332 | Jackson, Oliver | JR | Penn Charter | 43.10 |
| 5 | 383 | McLaughlin, Daniel | SR | Strath Haven | 43.52 |
| 6 | 552 | Soergel, James | JR | Westtown School | 44.20 |
| 7 | 123 | Kish, Elliott | JR | Owen J. Roberts | 44.25 |
| 8 | 566 | Joachin, Christian | FR | The Haverford School for Boys | 45.52 |
| 9 | 368 | Decker, Matthew | JR | Methacton | 46.06 |
| 10 | 347 | Keller, Nate | SO | Penn Charter | 46.89 |
| 11 | 491 | Bragg, Sabre | JR | Simon Gratz | 47.58 |
| 12 | 90 | Oikelome, David | JR | Owen J. Roberts | 47.60 |
| 13 | 400 | Huff, Jamal | SO | Strath Haven | 47.74 |