| 1 | Gabrielle PeskinPlace 1 · Grade 10 · The Winsor | 10 | The Winsor | 19:51.85 |
| 2 | Gracie ZhouPlace 2 · Grade 12 · The Winsor | 12 | The Winsor | 19:59.15 |
| 3 | Emily PiercePlace 3 · Grade 8 · Newton Country Day | 8 | Newton Country Day | 20:29.30 |
| 4 | Ellen BarrettPlace 4 · Grade 8 · Newton Country Day | 8 | Newton Country Day | 20:29.88 |
| 5 | Leila AndermannPlace 5 · Grade 11 · The Winsor | 11 | The Winsor | 21:07.06 |
| 6 | Tenney BlumanPlace 6 · Grade 12 · The Winsor | 12 | The Winsor | 21:12.22 |
| 7 | Shreve LloydPlace 7 · Grade 10 · Pingree | 10 | Pingree | 21:18.24 |
| 8 | Avery FantasiaPlace 8 · Grade 9 · The Winsor | 9 | The Winsor | 21:45.91 PR |
| 9 | Amanda ChenPlace 9 · Grade 8 · The Winsor | 8 | The Winsor | 21:58.47 PR |
| 10 | Lara doRosarioPlace 10 · Grade 12 · The Winsor | 12 | The Winsor | 22:19.88 PR |
| 11 | Carmel HarrisonPlace 11 · Grade 11 · The Winsor | 11 | The Winsor | 22:46.50 PR |
| 12 | Pauline FergusonPlace 12 · Grade 9 · Newton Country Day | 9 | Newton Country Day | 22:52.74 |
| 13 | Georgia GoodlingPlace 13 · Grade 11 · Pingree | 11 | Pingree | 22:53.42 |
| 14 | Quinn BeasleyPlace 14 · Grade 11 · Pingree | 11 | Pingree | 22:55.05 PR |
| 15 | Ellie FlaimPlace 15 · Grade 8 · The Winsor | 8 | The Winsor | 22:55.63 |
| 16 | Carys MustoPlace 16 · Grade 8 · The Winsor | 8 | The Winsor | 23:00.99 |
| 17 | Chloe ConnollyPlace 17 · Grade 9 · The Winsor | 9 | The Winsor | 23:30.39 |
| 18 | Julica HatabuPlace 18 · Grade 10 · The Winsor | 10 | The Winsor | 23:32.90 |
| 19 | Sophie Klempner-AfricaPlace 19 · Grade 8 · The Winsor | 8 | The Winsor | 23:42.24 |
| 20 | Emma YuPlace 20 · Grade 10 · The Winsor | 10 | The Winsor | 23:42.75 PR |
| 21 | Anna OhPlace 21 · Grade 10 · The Winsor | 10 | The Winsor | 23:45.85 |
| 22 | Kayleigh BelangerPlace 22 · Grade 11 · Pingree | 11 | Pingree | 23:52.64 |
| 23 | Hailey MacDougallPlace 23 · Grade 9 · Newton Country Day | 9 | Newton Country Day | 23:56.08 |
| 24 | Berit MorrisseyPlace 24 · Grade 11 · The Winsor | 11 | The Winsor | 24:04.03 |
| 25 | Elliz CharaPlace 25 · Grade 11 · Beaver Country Day | 11 | Beaver Country Day | 24:06.30 PR |
| 26 | Sara A KhanPlace 26 · Grade 8 · The Winsor | 8 | The Winsor | 24:10.65 PR |
| 27 | Leila SakoulisPlace 27 · Grade 11 · Beaver Country Day | 11 | Beaver Country Day | 24:17.77 |
| 28 | Chloe WuPlace 28 · Grade 10 · Beaver Country Day | 10 | Beaver Country Day | 24:25.39 PR |
| 29 | Cindy JinPlace 29 · Grade 10 · The Winsor | 10 | The Winsor | 24:26.90 PR |
| 30 | Julia OhPlace 30 · Grade 12 · The Winsor | 12 | The Winsor | 24:33.09 |
| 31 | Anna WutkiewiczPlace 31 · Grade 9 · The Winsor | 9 | The Winsor | 24:35.84 PR |
| 32 | Iris ShenPlace 32 · Grade 12 · The Winsor | 12 | The Winsor | 24:44.55 PR |
| 33 | Evelin TeameyPlace 33 · Grade 9 · Newton Country Day | 9 | Newton Country Day | 24:49.78 |
| 34 | Junia Kielsmeier-JonesPlace 34 · Grade 8 · The Winsor | 8 | The Winsor | 25:00.86 |
| 35 | Olivia PaternitiPlace 35 · Grade 12 · The Winsor | 12 | The Winsor | 25:38.02 |
| 36 | Amelia GriffinPlace 36 · Grade - · Pingree | - | Pingree | 26:14.58 |
| 37 | Christina MayerPlace 37 · Grade 10 · The Winsor | 10 | The Winsor | 26:36.71 |
| 38 | Ayaka HatabuPlace 38 · Grade 10 · The Winsor | 10 | The Winsor | 26:39.47 |
| 39 | Clare BushPlace 39 · Grade 10 · Pingree | 10 | Pingree | 26:54.90 |
| 40 | Maggie MeleiPlace 40 · Grade - · Pingree | - | Pingree | 26:55.22 |
| 41 | Diya GiridharPlace 41 · Grade 10 · Newton Country Day | 10 | Newton Country Day | 27:11.77 |
| 42 | Lucy JackmanPlace 42 · Grade 9 · Beaver Country Day | 9 | Beaver Country Day | 27:15.59 |
| 43 | Anabella ZulloPlace 43 · Grade 12 · Pingree | 12 | Pingree | 27:58.22 |
| 44 | Ruby RichmondPlace 44 · Grade - · Beaver Country Day | - | Beaver Country Day | 28:00.79 PR |
| 45 | Colette TatePlace 45 · Grade 11 · Newton Country Day | 11 | Newton Country Day | 28:06.73 PR |
| 46 | Caroline HauserPlace 46 · Grade 11 · Newton Country Day | 11 | Newton Country Day | 28:07.03 PR |
| 47 | Meredith KennedyPlace 47 · Grade - · Pingree | - | Pingree | 28:26.38 |
| 48 | Aurea Cho-LingatPlace 48 · Grade 9 · Pingree | 9 | Pingree | 28:27.84 PR |
| 49 | Bailey HallPlace 49 · Grade 10 · The Winsor | 10 | The Winsor | 28:54.79 |
| 50 | Lucy KashanekPlace 50 · Grade 10 · Pingree | 10 | Pingree | 29:11.73 |
| 51 | Carly ZimmermanPlace 51 · Grade 10 · Pingree | 10 | Pingree | 29:58.07 |