| 1 | Grace MangaliPlace 1 · Chadwick (SS) | — | Chadwick (SS) | 19:27.3 | 11 |
| 2 | Cecilia KvochakPlace 2 · Mayfield (G) (SS) | — | Mayfield (G) (SS) | 19:41.4 | 11 |
| 3 | Aubrey EatonPlace 3 · Providence Burbank (SS) | — | Providence Burbank (SS) | 19:50.4 | 9 |
| 4 | Stella KeatleyPlace 4 · Polytechnic Pasadena (SS) | — | Polytechnic Pasadena (SS) | 20:05.9 | 9 |
| 5 | Nicole MirzaianPlace 5 · Flintridge Prep (SS) | — | Flintridge Prep (SS) | 20:12.6 | 12 |
| 6 | Jazlyn GutierrezPlace 6 · Westridge (SS) | — | Westridge (SS) | 20:14.4 | 12 |
| 7 | Anya RosePlace 7 · Flintridge Prep (SS) | — | Flintridge Prep (SS) | 20:28.5 | 11 |
| 8 | Hailey WilsonPlace 8 · Flintridge Prep (SS) | — | Flintridge Prep (SS) | 20:30.2 | 10 |
| 9 | Avery ErtmanPlace 9 · Chadwick (SS) | — | Chadwick (SS) | 20:40.4 | 9 |
| 10 | Clara MangaliPlace 10 · Chadwick (SS) | — | Chadwick (SS) | 20:42.5 | 12 |
| 11 | Catherine SabbagPlace 11 · Polytechnic Pasadena (SS) | — | Polytechnic Pasadena (SS) | 20:53.7 | 9 |
| 12 | Catherine DavodiPlace 12 · Chadwick (SS) | — | Chadwick (SS) | 20:54.0 | 12 |
| 13 | Julia BonkPlace 13 · Flintridge Prep (SS) | — | Flintridge Prep (SS) | 21:08.3 | 10 |
| 14 | Reese EatonPlace 14 · Providence Burbank (SS) | — | Providence Burbank (SS) | 21:13.0 | 9 |
| 15 | Phoebe SalvatiPlace 15 · Polytechnic Pasadena (SS) | — | Polytechnic Pasadena (SS) | 21:16.1 | 11 |
| 16 | Sophie LimongelliPlace 16 · Mayfield (G) (SS) | — | Mayfield (G) (SS) | 21:19.2 | 9 |
| 17 | Rosalinda ChenPlace 17 · Flintridge Prep (SS) | — | Flintridge Prep (SS) | 21:27.2 | 12 |
| 18 | Hannah FranklinPlace 18 · Chadwick (SS) | — | Chadwick (SS) | 21:39.2 | 11 |
| 19 | Chloe Garcia DuongPlace 19 · Polytechnic Pasadena (SS) | — | Polytechnic Pasadena (SS) | 21:44.5 | 9 |
| 20 | Clare KvochakPlace 20 · Mayfield (G) (SS) | — | Mayfield (G) (SS) | 21:54.7 | 10 |
| 21 | Veronica HabashyPlace 21 · Flintridge Prep (SS) | — | Flintridge Prep (SS) | 21:55.4 | 12 |
| 22 | Marielle AldenPlace 22 · Chadwick (SS) | — | Chadwick (SS) | 22:05.0 | 11 |
| 23 | Ximena AlvaradoPlace 23 · Westridge (SS) | — | Westridge (SS) | 22:05.8 | 9 |
| 24 | Claire SwiftPlace 24 · Westridge (SS) | — | Westridge (SS) | 22:12.5 | 12 |
| 25 | Sissy PagePlace 25 · Mayfield (G) (SS) | — | Mayfield (G) (SS) | 22:19.0 | 9 |
| 26 | Lara GeorgianPlace 26 · Mayfield (G) (SS) | — | Mayfield (G) (SS) | 22:23.4 | 9 |
| 27 | Monika VargasPlace 27 · Mayfield (G) (SS) | — | Mayfield (G) (SS) | 22:48.9 | 9 |
| 28 | Kiera NusbaumPlace 28 · Providence Burbank (SS) | — | Providence Burbank (SS) | 23:21.4 | 10 |
| 29 | Atalanta Carrig-BraunPlace 29 · Westridge (SS) | — | Westridge (SS) | 23:24.4 | 11 |
| 30 | Natalie GonzalezPlace 30 · Providence Burbank (SS) | — | Providence Burbank (SS) | 23:29.4 | 9 |
| 31 | Tori NuttingPlace 31 · Westridge (SS) | — | Westridge (SS) | 23:32.8 | 12 |
| 32 | Audrey JungPlace 32 · Flintridge Prep (SS) | — | Flintridge Prep (SS) | 23:34.3 | 11 |
| 33 | Lucia PotterPlace 33 · Westridge (SS) | — | Westridge (SS) | 23:39.3 | 10 |
| 34 | Margaret NorthropPlace 34 · Westridge (SS) | — | Westridge (SS) | 23:40.9 | 9 |
| 35 | Audrey TomlinPlace 35 · Polytechnic Pasadena (SS) | — | Polytechnic Pasadena (SS) | 23:43.7 | 10 |
| 36 | Ryan RothmanPlace 36 · Chadwick (SS) | — | Chadwick (SS) | 23:48.4 | 11 |
| 37 | Megan HaPlace 37 · Polytechnic Pasadena (SS) | — | Polytechnic Pasadena (SS) | 24:36.1 | 12 |
| 38 | Nayirie AladadiPlace 38 · Providence Burbank (SS) | — | Providence Burbank (SS) | 28:45.8 | 10 |