| MR | Stan Morgan | 38.04 | Michael Brown | Lower Dauphin | 2008 |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | FRANK, Samuel | JR | Lower Dauphin | 46.93 | Unverified: |
| 3 | GRUNDEN, Coby | SO | Cumberland Valley | 46.43 | Verified |
| 4 | ERNO, Cody | JR | West Perry | 46.63 | Unverified: Mustang Invitational |
| 5 | BROOK, Jake | JR | Waynesboro | 47.39 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | GARCIA, Samuel | JR | Lower Dauphin | 45.52 | Unverified: |
| 2 | FORD, Keith | SR | Cedar Cliff | 45.24 | Unverified: Dual Meet vs. Lower Dauphin |
| 3 | DAWE, Jon | 9 | Chambersburg | 44.57 | Verified |
| 4 | GILLESPIE, Owen | SR | Cedar Cliff | 44.94 | Unverified: Duel Meet vs. Milton Hershey |
| 5 | WARGINS, John | SR | Trinity (3) | 45.24 | Verified |
| 6 | HELLER, Ryan | 9 | Boiling Springs | 46.04 | Unverified: vs Big Spring 2023 |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | KIMMEL, Kenny | JR | West Perry | 44.32 | Unverified: Northern @ West Perry |
| 2 | MIOTLA, CJ | SR | Chambersburg | 43.64 | Unverified: Mifflin County dual meet |
| 3 | QUAKER, Marcus | JR | West Perry | 40.14 | Unverified: West Perry @ James Buchanan |
| 4 | VALENTINE, Noah | JR | Chambersburg | 42.74 | Verified |
| 5 | ROBINSON, Ben | SR | Montgomery High School | 44.23 | Verified |
| 6 | STEELE, Terrence | SR | Carlisle | 44.43 | Verified |