| 311 | 18 | 17:31 | 8:21 | Saydee | Straub | F | NEWTON COUNTRY DAY SCHOOL |
| 297 | 19 | 17:33 | 8:22 | Meredith | Huber | F | NEWTON COUNTRY DAY SCHOOL |
| 242 | 20 | 17:35 | 8:23 | Frances | Tucker | F | DEXTER SOUTHFIELD |
| 231 | 21 | 17:37 | 8:23 | Pearce | Fabrizio | F | DERBY ACADEMY |
| 303 | 22 | 17:38 | 8:24 | Ava | Rizzo | F | NEWTON COUNTRY DAY SCHOOL |
| 232 | 23 | 17:46 | 8:28 | Penelope | Tregoe | F | DERBY ACADEMY |
| 227 | 24 | 17:49 | 8:29 | Campbell | Strong | F | DERBY ACADEMY |
| 322 | 25 | 17:58 | 8:34 | Tess | McQuillan | F | SHADY HILL |
| 246 | 26 | 18:01 | 8:35 | Deryn | Rimmer | F | DEXTER SOUTHFIELD |
| 312 | 27 | 18:10 | 8:39 | Angie | Feng | F | NOBLES |
| 225 | 28 | 18:14 | 8:41 | Abby | Rochelle | F | DCD |
| 301 | 29 | 18:14 | 8:41 | Sabrina | Pierre-Louis | F | NEWTON COUNTRY DAY SCHOOL |
| 224 | 30 | 18:16 | 8:42 | Rose | Quinn | F | DCD |
| 300 | 31 | 18:17 | 8:43 | Ludo | Melodia | F | NEWTON COUNTRY DAY SCHOOL |
| 304 | 32 | 18:25 | 8:46 | Starling | Ryan | F | NEWTON COUNTRY DAY SCHOOL |
| 249 | 33 | 18:34 | 8:51 | Aria | Wang | F | MEADOWBROOK |
| 247 | 34 | 18:41 | 8:54 | Savannah | Sherman | F | DEXTER SOUTHFIELD |
| 309 | 35 | 18:48 | 8:57 | Natalie | Pearl | F | NEWTON COUNTRY DAY SCHOOL |
| 318 | 36 | 18:50 | 8:58 | Clara | Fennell | F | SHADY HILL |
| 268 | 37 | 18:51 | 8:59 | Anna | Mulliken | F | MILTON |
| 320 | 38 | 18:52 | 9:00 | Sarah | Hirsch | F | SHADY HILL |
| 241 | 39 | 18:54 | 9:00 | Carolyn | Thompson | F | DEXTER SOUTHFIELD |
| 248 | 40 | 18:55 | 9:01 | Veronica | Zheleznyak | F | DEXTER SOUTHFIELD |
| 288 | 41 | 18:55 | 9:01 | Elizabeth | Morey | F | NEWTON COUNTRY DAY SCHOOL |
| 317 | 42 | 18:55 | 9:01 | Phoebe | Crowley | F | SHADY HILL |
| 207 | 43 | 18:56 | 9:01 | Dana | Chang | F | BELMONT DAY |
| 255 | 44 | 18:57 | 9:02 | Anastasia | Wagner | F | MEADOWBROOK |
| 265 | 45 | 18:58 | 9:02 | Payson | Salyer | F | MEADOWBROOK |
| 289 | 46 | 19:00 | 9:03 | Marquisha | Spencer | F | NEWTON COUNTRY DAY SCHOOL |
| 216 | 47 | 19:02 | 9:04 | Chloe | Rose Scolnick | F | BRIMMER |
| 261 | 48 | 19:06 | 9:06 | Ella | Berger | F | MEADOWBROOK |
| 266 | 49 | 19:11 | 9:08 | Tess | Bartel | F | MEADOWBROOK |
| 257 | 50 | 19:11 | 9:08 | Emilie | Andrews | F | MEADOWBROOK |
| 238 | 51 | 19:27 | 9:16 | Anne | Moser | F | DEXTER SOUTHFIELD |
| 276 | 52 | 19:29 | 9:17 | Sophie | Crawford | F | NASHOBA BROOKS |
| 284 | 53 | 19:31 | 9:18 | Zoe | Wallace | F | NASHOBA BROOKS |
| 237 | 54 | 19:34 | 9:19 | Brynn | Holibaugh | F | DEXTER SOUTHFIELD |
| 253 | 55 | 19:35 | 9:20 | Mia | Sung | F | MEADOWBROOK |
| 305 | 56 | 19:35 | 9:20 | Terry | Yang | F | NEWTON COUNTRY DAY SCHOOL |
| 277 | 57 | 19:36 | 9:20 | Bella | Marland-Hall | F | NASHOBA BROOKS |
| 279 | 58 | 19:37 | 9:20 | Ellie | Brown | F | NASHOBA BROOKS |
| 283 | 59 | 19:39 | 9:22 | Bridget | Stevens | F | NASHOBA BROOKS |
| 250 | 60 | 19:46 | 9:25 | Arya | Lal | F | MEADOWBROOK |
| 235 | 61 | 19:47 | 9:25 | Kira | Rozenberg | F | DERBY ACADEMY |
| 188 | 62 | 19:48 | 9:26 | Kate | Martin | F | BB&N |
| 187 | 63 | 19:52 | 9:28 | Corina | Loomis | F | BB&N |
| 213 | 64 | 19:53 | 9:28 | Maggie | Rhodes | F | BOSTON TRINITY |
| 229 | 65 | 19:55 | 9:29 | Stella | Ingle | F | DERBY ACADEMY |
| 310 | 66 | 19:55 | 9:29 | Anna | Rupp | F | NEWTON COUNTRY DAY SCHOOL |
| 313 | 67 | 19:56 | 9:30 | Allison | Park | F | NOBLES |
| 290 | 68 | 19:56 | 9:30 | Catherine | Curran | F | NEWTON COUNTRY DAY SCHOOL |
| 314 | 69 | 19:57 | 9:30 | Gemma | Soukas | F | NOBLES |
| 211 | 70 | 20:00 | 9:32 | Keziah | Belk | F | BOSTON TRINITY |
| 210 | 71 | 20:08 | 9:35 | Elena | Ferrari | F | BELMONT DAY |
| 274 | 72 | 20:17 | 9:40 | Ella | Gardner | F | NASHOBA BROOKS |
| 294 | 73 | 20:23 | 9:43 | Tessa | Murphy | F | NEWTON COUNTRY DAY SCHOOL |
| 208 | 74 | 20:25 | 9:43 | Sophia | Tang | F | BELMONT DAY |
| 325 | 75 | 20:28 | 9:45 | Alina | Patwari | F | SHADY HILL |
| 275 | 76 | 20:38 | 9:50 | Abby | Happ | F | NASHOBA BROOKS |
| 306 | 77 | 20:39 | 9:50 | Emma | Ansteth | F | NEWTON COUNTRY DAY SCHOOL |
| 214 | 78 | 20:39 | 9:50 | Anna | Laine | F | BRIMMER |
| 256 | 79 | 20:44 | 9:53 | Ellie | Sun | F | MEADOWBROOK |
| 240 | 80 | 21:05 | 10:02 | Nicola | Mueller | F | DEXTER SOUTHFIELD |
| 287 | 81 | 21:09 | 10:05 | Grace | Curran | F | NEWTON COUNTRY DAY SCHOOL |
| 217 | 82 | 21:17 | 10:08 | Sofia | Shih | F | BRIMMER |
| 218 | 83 | 21:17 | 10:09 | Sophia | Silva | F | BRIMMER |
| 260 | 84 | 21:22 | 10:11 | Berley | Camelien | F | MEADOWBROOK |
| 191 | 85 | 21:27 | 10:13 | Anaka | Thomas | F | BB&N |
| 264 | 86 | 21:27 | 10:13 | Nina | Angella | F | MEADOWBROOK |
| 209 | 87 | 21:27 | 10:13 | Bonnie | Wang | F | BELMONT DAY |
| 204 | 88 | 21:31 | 10:15 | Nadia | Lomeli | F | BELMONT DAY |
| 254 | 89 | 21:38 | 10:19 | Samantha | Tarlow | F | MEADOWBROOK |
| 200 | 90 | 21:40 | 10:19 | Hannah | Shermak | F | BEAVER |
| 267 | 91 | 21:42 | 10:20 | Celia | Greer | F | MILTON |
| 270 | 92 | 21:45 | 10:22 | Emilia | Raviola | F | MILTON |
| 323 | 93 | 21:47 | 10:23 | Ella | Ngo-Miller | F | SHADY HILL |
| 190 | 94 | 21:50 | 10:24 | Aparajita | Srivaltava | F | BB&N |
| 324 | 95 | 21:50 | 10:24 | Mira | Patodia | F | SHADY HILL |
| 196 | 96 | 21:58 | 10:28 | Caroline | Agola | F | BEAVER |
| 198 | 97 | 22:01 | 10:29 | Meghan | McSwain | F | BEAVER |
| 226 | 98 | 22:26 | 10:41 | Camilla | Kopanon | F | DERBY ACADEMY |
| 220 | 99 | 22:32 | 10:44 | Anna | Xing | F | BRIMMER |
| 189 | 100 | 23:10 | 11:02 | Saho | Reppucci | F | BB&N |
| 271 | 101 | 23:51 | 11:22 | Emily | Ma | F | MILTON |
| 215 | 102 | 24:05 | 11:28 | Talya | Le | F | BRIMMER |
| 239 | 103 | 24:39 | 11:44 | Millie | Mueller | F | DEXTER SOUTHFIELD |
| 299 | 104 | 24:50 | 11:50 | Sarah | Lange | F | NEWTON COUNTRY DAY SCHOOL |
| 202 | 105 | 25:02 | 11:56 | Alice | Guo | F | BELMONT DAY |
| 292 | 106 | 25:03 | 11:56 | Sarah | Dagher | F | NEWTON COUNTRY DAY SCHOOL |
| 262 | 107 | 25:10 | 11:59 | Lara | Karsligil | F | MEADOWBROOK |
| 251 | 108 | 25:11 | 12:00 | Claire | Larsen | F | MEADOWBROOK |
| 293 | 109 | 25:29 | 12:09 | Nicolette | Liu | F | NEWTON COUNTRY DAY SCHOOL |
| 212 | 110 | 26:08 | 12:27 | Angelina | Li | F | BOSTON TRINITY |
| 244 | 111 | 26:17 | 12:31 | Kylie | Flanagan | F | DEXTER SOUTHFIELD |
| 236 | 112 | 26:23 | 12:34 | Advi | Bharatht | F | DEXTER SOUTHFIELD |
| 295 | 113 | 26:40 | 12:42 | Cat | Cole-French | F | NEWTON COUNTRY DAY SCHOOL |
| 206 | 114 | 26:41 | 12:42 | Olivia | Zhou | F | BELMONT DAY |
| 203 | 115 | 31:14 | 14:52 | Anisah | Jordan | F | BELMONT DAY |
| 285 | 116 | 31:42 | 15:06 | Sophia | Risso | F | NASHOBA BROOKS |
| 199 | 117 | 35:31 | 16:55 | Molly | Schwechheimer | F | BEAVER |