| M | NHIAA Division III Championships | 45.13 | Alex Curtis | White Mountains | 2016 |
| S | NHIAA State Records | 43.54 | Corinne Kennedy | Lebanon | 2014 |
| Athlete | Yr. | Team | Seed | |
|---|---|---|---|---|
| 1 | LOVELY, Maddox | FR | Newport | 48.20 |
| 2 | PAUL, Stacia | SO | Newfound Regional | 49.55 |
| 3 | PELCHAT, Gwen | SR | Berlin | 51.94 |
| 4 | LIGNOS, Sierra | JR | Portsmouth Christian | 53.30 |
| 5 | KELLY, Victoria | SO | Winnisquam | 53.36 |
| 6 | WIMER, Ellie | FR | Kearsarge | 53.56 |
| 7 | TAKANTJAS, Adeline | FR | Belmont | 53.66 |
| 8 | CLARNER, Elizabeth | JR | Hopkinton | 53.83 |
| 9 | MESSER, Bristol | SO | Kearsarge | 54.39 |
| 10 | TOSCANO, Emma | SR | Monadnock | 54.42 |
| 11 | MINCKLER, Maddy | SO | Stevens | 54.96 |
| 12 | EDOKPOLO, Feranmi | SR | Trinity | 55.06 |
| 13 | CUMMINGS, Margaret | JR | Prospect Mountain | 55.33 |
| 14 | PAQUETTE, Alyssa | JR | Stevens | 55.76 |
| 15 | SWEET, Annemarie | JR | Mount Royal | 56.72 |
| 16 | FILLEBROWN, Aspen | SO | Belmont | 57.34 |