| MR | Stan Morgan | 3:20.55 | Cumberland Valley | 5/8/2021 |
| Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note | |
|---|---|---|---|---|---|---|---|---|
| 1 | Carlisle | A | 3:35.14 | Unverified: | ||||
| 2 | Boiling Springs | A | Delevan | Menke | Rauhut | Mowe | 3:37.04 | Unverified: Shippensburg HS |
| 3 | Northern | A | Brosius | Little | Middaugh | French | 3:40.24 | Unverified: |