| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | VARONA, Alex | Wilmington (Del.) |
54.77 |
| 2 | ALI-BENTLEY, Hezakiah | 54.04 | |
| 3 | MASON, Dontae | Delaware Valley |
53.69 |
| 4 | MCLAREN, Clayton | Lincoln (Pa.) |
52.50 |
| 5 | PROCTOR, Khalil | 53.01 | |
| 6 | OTSYINA, Emmanuel | 53.83 | |
| 7 | CLANTON, Lamar | Lincoln (Pa.) |
54.13 |
| 8 | FERNANDEZ, Christian | 56.60 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | BULL, Josiah | Unattached | 52.00 |
| 2 | FRAIZER, Ori | West Chester |
50.78 |
| 3 | PARKER, Shemar | Wilmington (Del.) |
50.50 |
| 4 | LMANSOUR, Adam | CCBC Catonsville |
48.80 |
| 5 | GREEN, Tyler | 50.00 | |
| 6 | BARNES, Hamza | 50.59 | |
| 7 | SPENCER, Bradley | Wilmington (Del.) |
51.00 |
| 8 | KEE, Damir | Chestnut Hill |
52.32 |