| 1 | Haley Herberg | 2018 | Capistrano Valley High (SS) | 16:45.90 | 1 | |
| 2 | Evelyn Mandel | 2017 | Great Oak High School (SS) | 16:49.80 | 2.5 | |
| 2 | Nicole Rice | 2017 | Great Oak High School (SS) | 16:49.80 | 2.5 | |
| 4 | Sara Leonard | 2018 | Canyon Anaheim Hills (SS) | 16:57.63 | 4 | |
| 5 | Kiyena Beatty | 2017 | Great Oak High School (SS) | 16:58.80 | 5 | |
| 6 | Sandra Pflughoft | 2018 | Great Oak High School (SS) | 16:59.70 | 6 | |
| 7 | Sydney Belus | 2017 | Great Oak High School (SS) | 17:07.60 | 7 | |
| 8 | Alyssa Bautista | 2018 | Capistrano Valley High (SS) | 17:09.60 | 8 | |
| 9 | Elena Kamas | 2018 | Homestead High School (CC) | 17:10.70 | 9 | |
| 10 | Annie Boos | 2017 | Claremont High (SS) | 17:16.95 | 10 | |
| 11 | Erica Barrett | 2017 | Westview High (SD) | 17:21.00 | 11 | |
| 12 | Eryca Yamane | 2018 | Arcadia High School (SS) | 17:24.10 | 12 | |
| 13 | Cindy Liang | 2017 | Arcadia High School (SS) | 17:26.90 | 13 | |
| 14 | Mariah Castillo | 2018 | Saugus High School (SS) | 17:27.66 | 14 | |
| 15 | Michelle Mcintosh | 2017 | Great Oak High School (SS) | 17:35.00 | 15 | |
| 16 | Paige Haynes | 2019 | Vista Murrieta (SS) | 17:37.16 | 16 | |
| 17 | Audrey Dang | 2020 | Great Oak High School (SS) | 17:37.40 | 17 | |
| 18 | Hannah Hall | 2018 | Foothill Santa Ana (SS) | 17:40.60 | 18 | |
| 19 | MaKenna Duda | 2017 | Trabuco Hills High School (SS) | 17:42.20 | 19 | |
| 20 | Devin Ito | 2020 | Great Oak High School (SS) | 17:42.70 | -- | |
| 21 | Kinga Bihari | 2019 | Granada High (NC) | 17:43.80 | 20 | |
| 22 | Holly Lung | 2017 | Arcadia High School (SS) | 17:44.27 | 21 | |
| 23 | Ashling Carr | 2020 | Canyon Anaheim Hills (SS) | 17:45.00 | 22 | |
| 24 | Kaylee Thompson | 2017 | Saugus High School (SS) | 17:45.06 | 23 | |
| 25 | Kaitlyn Williams | 2019 | Homestead High School (CC) | 17:46.50 | 24 | |
