| M | NHIAA Division I | 43.01 | E Rodgers, J Ruimwijk, K Baillargeon, N Buccieri | Pinkerton | 2017 |
| S | NHIAA State Records | 42.51 | U Hall, M Campbell-Green, D Cross, D Henclewood | Memorial | 2013 |
| Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | |
|---|---|---|---|---|---|---|---|
| 1 | Pinkerton | A | Devine | LeBlanc | Smith | Spezzaferri | 43.50 |
| 2 | Portsmouth | A | Schoff | Fletcher | Ripperger | Nada | 43.76 |
| 3 | Londonderry | A | Amaro | Kullman | Ramshaw | Street | 43.94 |
| 4 | Concord | A | Hughes | Marino | Mullen | Tunguru | 44.50 |
| 5 | Bedford | A | Snow | Russell | Manfield | Chen | 44.74 |
| 6 | Nashua North | A | DiGesse | Peters | Frye | Francis | 44.89 |
| 7 | Salem | A | Jacques | McDonald | Todisco | Jones | 45.18 |
| 8 | Memorial | A | Foster | Elezi | Allisandro | Sebastien | 45.21 |
| 9 | Alvirne | A | Prescott | Jackson | Ferullo | Ashworth | 45.24 |
| 10 | Central | A | Harshorn | Joyal | Jean-Baptiste | Kelley | 45.61 |
| 11 | Merrimack | A | Pencinger | Sadowski | Rosa | Hamilton | 45.64 |
| 12 | Nashua South | A | Perry | ODonnell | Martinez | Menezes | 45.64 |
| 13 | Keene | A | Bates | Glodgett | Migneault | Stevens | 45.75 |
| 14 | Exeter | A | Rugg | Hyles | Reardon | Smith | 46.24 |
| 15 | Dover | A | Clifford | Jabre | Mourgenos | McInnes | 46.39 |
| 16 | Winnacunnet | A | Corcoran | Rodriguez | Mace | Ardizzoni | 46.71 |
| 17 | Spaulding | A | Madera | Benjamin | Lee | Daigle | 47.07 |
| 18 | Timberlane | A | Hadwen | Tchir | Beaudoin | Schatz | 49.63 |