| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 3 | IBARRA, Sebastian | JR | Pelham | 49.71 |
| 4 | FRICKER, Rudy | SO | Manchester Memorial | 46.69 |
| 5 | ROGERS, Armani | JR | Nashua North | 47.65 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | CARMODY, Jack | SR | Pelham | 46.07 |
| 2 | WILKINSON, Eric | JR | Newport | 45.74 |
| 3 | SASSO, Will | SR | Goffstown | 45.62 |
| 4 | LACROIX, Nick | SR | Bedford | 45.34 |
| 5 | COTE, Jaden | SO | Bedford | 45.44 |
| 6 | POWERS, JJ | SO | Bedford | 45.64 |
| 7 | MACKIERNAN, Landon | FR | Pinkerton | 45.74 |
| 8 | HENDERSON, Cole | SO | Souhegan | 46.09 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | WALLACE, Tyler | JR | Merrimack Valley | 45.04 |
| 2 | MOORE, Jon | SO | Merrimack | 44.56 |
| 3 | NTORO, Henry | JR | Windham | 43.30 |
| 4 | CHONG, Christopher | SO | Bedford | 41.84 |
| 5 | FOSTER, Bryce | SR | Manchester Memorial | 42.61 |
| 6 | LAMONTAGNE, Nicholas | JR | Lebanon | 44.52 |
| 7 | EPSTEIN, Samuel | SR | Merrimack | 44.94 |
| 8 | D'AMOUR, Brandon | SR | Pelham | 45.06 |