| Place | Name | Yr | School | Time | Year | |
| 1 | Brie Oakley | 12 | Grandview (CO) | 15:53.6 | 2016 | |
| 2 | Haley Herberg | 12 | Capistrano Valley | 16:00.6 | 2017 | |
| 3 | Sara Leonard | 12 | Canyon (Anaheim) | 16:05.8 | 2017 | |
| 4 | Chloe Arriaga | 12 | Walnut | 16:11.5 | 2018 | |
| 5 | Haley Wolf | 12 | Desert Vista (AZ) | 16:12.1 | 2017 | |
| 6 | Sarah Shulze | 12 | Oak Park | 16:12.9 | 2018 | |
| 7 | Meagen Lowe | 12 | Buchanan | 16:14.7 | 2018 | |
| 8 | Samantha Schadler | 12 | Rio Rico (AZ) | 16:14.8 | 2018 | |
| 9 | Elizabeth Reneau | 12 | Liberty Christian | 16:14.9 | 2017 | |
| 10 | Colleen McCandless | 12 | Granada (Livermore) | 16:24.3 | 2018 | |
| 11 | Allie Schadler | 12 | Rio Rico (AZ) | 16:26.3 | 2016 | |
| 12 | Julia Heymach | 12 | Houston Lamar (TX) | 16:29.1 | 2016 | |
| 13 | Mikaela Ramirez | 12 | Ayala | 16:29.9 | 2018 | |
| 14 | Denise Herrarte | 12 | Hawthorne Academy | 16:30.3 | 2018 | |
| 15 | Jesselyn Bries | 12 | O’Connor | 16:31.9 | 2017 | |
| 16 | Mariah Castillo | 12 | Saugus | 16:36.4 | 2017 | |
| 17 | Halena Rahmaan | 12 | Montgomery (TX) | 16:38.1 | 2018 | |
| 18 | Allison Wilson | 12 | Montgomery (TX) | 16:39.1 | 2018 | |
| 19 | Sydney Fox | 12 | Buchanan (Clovis) | 16:39.9 | 2017 | |
| 20 | Ashley Messineo | 12 | El Toro | 16:41.1 | 2017 | |
| 21 | Sandra Pflughoft | 12 | Great Oak | 16:41.2 | 2017 | |
| 22 | Cate Tracht | 12 | Southlake Carroll (TX) | 16:43.3 | 2017 | |
| 23 | Cassi Land | 12 | Sonora (CC) | 16:46.0 | 2017 | |
| 24 | Bailey Brinkerhoff | 12 | Desert Hills (UT) | 16:47.2 | 2018 | |
| 25 | Fatima Cortes | 12 | Great Oak | 16:47.6 | 2018 | |
| 26 | Emily Crall | 12 | Desert Vista (AZ) | 16:48.0 | 2016 | |
| 27 | Kelli Hines | 12 | Mission Viejo | 16:49.2 | 2018 | |
| 28 | Gillian Mortimer | 12 | Southlake Carroll (TX) | 16:49.7 | 2016 | |
| 29 | Evelyn Mandel | 12 | Great Oak | 16:49.8 | 2016 | |
| 29 | Nicole Rice | 12 | Great Oak | 16:49.8 | 2016 | |
| 31 | Kiera Marshall | 12 | St. Joseph -nc | 16:49.9 | 2016 | |
| 32 | Alize Hartke | 12 | Oakmont | 16:50.3 | 2017 | |
| 33 | Emma Arriaga | 12 | Walnut | 16:51.6 | 2018 | |
| 34 | Teresita Piedra | 12 | Rowland | 16:54.3 | 2018 | |
| 35 | Sydney Vandegrift | 12 | St. Francis (Sacramento) | 16:54.5 | 2017 | |
| 36 | Baylee Jones | 12 | Desert Vista (AZ) | 16:54.9 | 2016 | |
| 37 | Grace Catena | 12 | Palos Verdes | 16:55.4 | 2017 | |
| 38 | Kelly Harris | 12 | Desert Vista (AZ) | 16:57.9 | 2017 | |
| 39 | Jicel Fernandez-Ramirez | 12 | El Camino Real Charter (LA) | 16:58.7 | 2018 | |
| 40 | Kiyena Beatty | 12 | Great Oak | 16:58.8 | 2016 | |
| 40 | Samantha Nelson | 12 | Desert Hills (UT) | 16:58.8 | 2018 | |
| 42 | Brett Chody | 12 | Lake Forest | 17:01.5 | 2017 | |
| 42 | Mackenna Mason | 12 | Yucaipa | 17:01.5 | 2016 | |
| 44 | Hannah Tobin | 12 | El Toro | 17:02.0 | 2016 | |
| 45 | Jasmine He | 12 | Arcadia | 17:04.7 | 2017 | |
| 46 | Vanessa Walton | 12 | Serrano | 17:05.3 | 2017 | |
| 47 | Lucina Vincent | 12 | El Dorado | 17:05.9 | 2017 | |
| 48 | Trinity Ruelas | 12 | Bishop Amat | 17:06.7 | 2016 | |
| 49 | Anya Sturm | 12 | Santa Monica | 17:07.3 | 2017 | |
| 50 | Sydney Belus | 12 | Great Oak | 17:07.6 | 2016 | |
| 50 | Caitlin Billman | 12 | Murrieta Valley | 17:07.6 | 2018 |
