| M | NHIAA Division I | 37.98 | Billy Powers | Winnacunnet | 2018 |
| S | NHIAA State Records | 37.71 | D'Mahl McFadden | Merrimack Valley | 2011 |
| Athlete | Yr. | Team | Seed | |
|---|---|---|---|---|
| 1 | FLETCHER, Nate | SR | Portsmouth | 39.11 |
| 2 | OLSEN, Rory | JR | Nashua South | 40.42 |
| 3 | CHONG, Christopher | SO | Bedford | 40.74 |
| 4 | RIPPERGER, Ian | SR | Portsmouth | 41.80 |
| 5 | GLODGETT, Liam | SR | Keene | 41.94 |
| 6 | ASHWORTH, Jack | SR | Alvirne | 42.11 |
| 7 | FOSTER, Bryce | SR | Memorial | 42.61 |
| 8 | MCLAUGHLIN, Cole | SO | Portsmouth | 43.69 |
| 9 | DUFFY, Calvin | SR | Winnacunnet | 43.71 |
| 10 | HANSON, Brady | SR | Winnacunnet | 43.79 |
| 11 | DODSON, Samuel | SR | Keene | 43.90 |
| 12 | IRELAND, Iain | SR | Exeter | 43.92 |
| 13 | LOVERN, Jake | JR | Portsmouth | 44.42 |
| 14 | MOORE, Jon | SO | Merrimack | 44.60 |
| 15 | ANDERSON, Cyril | SR | Central | 44.74 |
| 16 | EPSTEIN, Samuel | SR | Merrimack | 44.94 |
| 17 | MACKIERNAN, Landon | FR | Pinkerton | 45.17 |
| 18 | LACROIX, Nick | SR | Bedford | 45.28 |