| MR | Stan Morgan | 42.34 | Kent, Gilchrist, Kent, Day | Harrisburg | 2018 |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 2 | Trinity (3) | A | Jones | Gassis | Cappawanna | Cisse | 47.55 | Unverified: Trinity HS @ Camp Hill |
| 3 | Red Land | A | Walter | Ort | Lonkart | Shay | 46.94 | Unverified: |
| 4 | Boiling Springs | A | Butler | Delevan | Fravel | Kimmel | 47.14 | Verified |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 1 | New Oxford | A | Billman | Nieves | Arigo | Killen | 45.70 | Verified |
| 2 | Waynesboro | A | Matta | Bean | Petway | Hammond | 44.64 | Unverified: VS Greencastle |
| 3 | Chambersburg | A | Besecker | Baumgartner | Mallast | Harrison II | 42.01 | Verified |
| 4 | Lower Dauphin | A | Fortney | Goeke | Persing | Garcia | 43.46 | Verified |
| 5 | Cumberland Valley | A | Colonna | Sodmont | Green | Nelson | DQ | Verified |
| 6 | West Perry | A | DNS | Verified |