| 1 | Mckenna Brown | 2018 | La Costa Canyon (SD) | 17:02.90 | 1 | |
| 2 | Kristin Fahy | 2019 | La Costa Canyon (SD) | 17:03.90 | 2 | |
| 3 | Raquel Powers | 2017 | Corona del Mar High School (SS) | 17:27.90 | 3 | |
| 4 | Sapna Dholakia | 2017 | Esperanza High School (SS) | 17:35.70 | 4 | |
| 5 | Elise Boisvert | 2018 | University City High School (SD) | 17:42.30 | 5 | |
| 6 | Shannon Mackellar | 2017 | Esperanza High School (SS) | 17:49.30 | 6 | |
| 7 | Nevaeh Walla | 2019 | Moorpark High (SS) | 17:51.50 | 7 | |
| 8 | Jessica Reidman | 2019 | La Costa Canyon (SD) | 17:59.90 | 8 | |
| 9 | Alyssa Ward | 2018 | Bonita High School (SS) | 18:06.20 | 9 | |
| 10 | Cami Doheny | 2018 | Cathedral Catholic (SD) | 18:20.40 | 10 | |
| 11 | Valerie Tobias | 2020 | Moorpark High (SS) | 18:21.23 | 11 | |
| 12 | Lauren Reeves | 2018 | Esperanza High School (SS) | 18:21.30 | 12 | |
| 13 | Bailey Mccraner | 2018 | Cathedral Catholic (SD) | 18:25.20 | 13 | |
| 14 | Hannah Dumaine | 2019 | Esperanza High School (SS) | 18:34.50 | 14 | |
| 15 | Natalie Schroeder | 2019 | La Costa Canyon (SD) | 18:34.90 | 15 | |
| 16 | Kelly Wade | 2019 | Moorpark High (SS) | 18:35.26 | 16 | |
| 17 | Alex Cerveny | 2017 | Cathedral Catholic (SD) | 18:36.20 | 17 | |
| 18 | Rachel Oelsner | 2017 | West Torrance (SS) | 18:38.20 | 18 | |
| 19 | Amanda Villa | 2018 | Moorpark High (SS) | 18:42.20 | 19 | |
| 20 | Ameya Patel | 2017 | Cathedral Catholic (SD) | 18:43.70 | 20 | |
| 21 | Ariel Williams | 2017 | Brea Olinda High (SS) | 18:44.90 | 21 | |
| 22 | Litsy Cortes | 2017 | Royal High School (SS) | 18:45.60 | 22 | |
| 23 | Julia Lopes | 2018 | West Torrance (SS) | 18:46.70 | 23 | |
| 24 | Kaili Jaquias | 2017 | West Torrance (SS) | 18:49.50 | 24 | |
| 25 | Julia Tung | 2020 | Corona del Mar High School (SS) | 18:50.60 | 25 | |
