| Lane | Team | Squad | Seed | Note |
|---|---|---|---|---|
| 2 | HOLLIS/BROOKLINE | A | 4:33.72 | 2017 NHIAA Division II State Championship and Battlenotes |
| 3 | MILFORD | A | 4:24.00 | |
| 4 | CAMPBELL | A | 4:33.22 | Merrimack Invitational 2018 |
| 5 | MASCENIC REGIONAL | A | 4:56.80 | Hollis Brookline vs. ConVal, Trinity, Conant & Mascenic |