| Rank | 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 | Haley Wolf | 12 | Desert Vista (AZ) | 16:12.1 | 2017 | |
| 5 | Elizabeth Reneau | 12 | Liberty Christian | 16:14.9 | 2017 | |
| 6 | Allie Schadler | 12 | Rio Rico (AZ) | 16:26.3 | 2016 | |
| 7 | Julia Heymach | 12 | Houston Lamar (TX) | 16:29.1 | 2016 | |
| 8 | Jesselyn Bries | 12 | O’Connor | 16:31.9 | 2017 | |
| 9 | Mariah Castillo | 12 | Saugus | 16:36.4 | 2017 | |
| 10 | Sydney Fox | 12 | Buchanan (Clovis) | 16:39.9 | 2017 | |
| 11 | Ashley Messineo | 12 | El Toro | 16:41.1 | 2017 | |
| 12 | Sandra Pflughoft | 12 | Great Oak | 16:41.2 | 2017 | |
| 13 | Cate Tracht | 12 | Southlake Carroll (TX) | 16:43.3 | 2017 | |
| 14 | Cassi Land | 12 | Sonora (CC) | 16:46.0 | 2017 | |
| 15 | Emily Crall | 12 | Desert Vista (AZ) | 16:48.0 | 2016 | |
| 16 | Gillian Mortimer | 12 | Southlake Carroll (TX) | 16:49.7 | 2016 | |
| 17 | Evelyn Mandel | 12 | Great Oak | 16:49.8 | 2016 | |
| 18 | Nicole Rice | 12 | Great Oak | 16:49.8 | 2016 | |
| 19 | Kiera Marshall | 12 | St. Joseph | 16:49.9 | 2016 | |
| 20 | Alize Hartke | 12 | Oakmont | 16:50.3 | 2017 | |
| 21 | Sydney Vandegrift | 12 | St. Francis (Sacramento) | 16:54.5 | 2017 | |
| 22 | Baylee Jones | 12 | Desert Vista (AZ) | 16:54.9 | 2016 | |
| 23 | Grace Catena | 12 | Palos Verdes | 16:55.4 | 2017 | |
| 24 | Kelly Harris | 12 | Desert Vista (AZ) | 16:57.9 | 2017 | |
| 25 | Kiyena Beatty | 12 | Great Oak | 16:58.8 | 2016 | |
| 26 | Brett Chody | 12 | Lake Forest | 17:01.5 | 2017 | |
| 26 | MacKenna Mason | 12 | Yucaipa | 17:01.5 | 2016 | |
| 28 | Hannah Tobin | 12 | El Toro | 17:02.0 | 2016 | |
| 29 | Jasmine He | 12 | Arcadia | 17:04.7 | 2017 | |
| 30 | Vanessa Walton | 12 | Serrano | 17:05.3 | 2017 | |
| 31 | Lucina Vincent | 12 | El Dorado | 17:05.9 | 2017 | |
| 32 | Trinity Ruelas | 12 | Bishop Amat | 17:06.7 | 2016 | |
| 33 | Anya Sturm | 12 | Santa Monica | 17:07.3 | 2017 | |
| 34 | Sydney Belus | 12 | Great Oak | 17:07.6 | 2016 | |
| 35 | Hannah Hall | 12 | Foothill | 17:08.1 | 2017 | |
| 36 | Mariah Moro | 12 | Notre Dame (Sherman Oaks) | 17:08.5 | 2017 | |
| 37 | Alexis Gourrier | 12 | Centennial (NV) | 17:08.8 | 2017 | |
| 38 | Lora Gonzalez | 12 | Woodbridge | 17:12.3 | 2016 | |
| 39 | Amanda Davis | 12 | Desert Vista (AZ) | 17:13.2 | 2016 | |
| 40 | Misty Diaz | 12 | Norwalk | 17:14.4 | 2017 | |
| 41 | Alaina Kautz | 12 | Campo Verde | 17:17.4 | 2017 | |
| 42 | Annabelle Werner | 12 | Vista Murrieta | 17:18.9 | 2017 | |
| 43 | Vanessa Gracian | 12 | Covina | 17:19.2 | 2017 | |
| 44 | Chandler Horton | 12 | San Clemente | 17:20.2 | 2017 | |
| 45 | Erica Barrett | 12 | Westview | 17:21.0 | 2016 | |
| 46 | Sydnie Rivas | 12 | Maria Carrillo | 17:21.6 | 2017 | |
| 47 | McKenna Lewis | 12 | Clovis | 17:22.3 | 2017 | |
| 48 | Madison Parr | 12 | Yucaipa | 17:25.7 | 2017 | |
| 49 | Samantha Barajas | 12 | Simi Valley | 17:26.1 | 2016 | |
| 50 | White Ali | 12 | Southlake Carroll (TX) | 17:26.5 | 2016 | |
| 51 | Julia Brenner | 12 | Serrano | 17:26.9 | 2017 | |
| 52 | Tayler Miranda | 12 | Knight | 17:27.3 | 2016 | |
| 53 | Katie Nili | 12 | Buchanan (Clovis) | 17:29.1 | 2017 | |
| 54 | Elise Boisvert | 12 | University City (San Diego) | 17:29.4 | 2017 | |
| 55 | Rebecca Hasser | 12 | Homestead | 17:30.7 | 2017 | |
| 56 | Sarah McCabe | 12 | Southlake Carroll (TX) | 17:30.9 | 2017 | |
| 57 | Elena Kamas | 12 | Homestead | 17:31.1 | 2017 | |
| 58 | Sophie Gitlin | 12 | Flintridge Prep | 17:31.3 | 2017 | |
| 59 | Ellie Misuraca | 12 | Westview | 17:31.7 | 2017 | |
| 60 | Suset Maldonado | 12 | Katella | 17:32.6 | 2017 | |
| 61 | Erika Adler | 12 | Northwood | 17:34.4 | 2016 | |
| 62 | Rebekah Pendleton | 12 | King, M.L. | 17:34.4 | 2016 | |
| 63 | MacKenna Park | 12 | Saugus | 17:34.6 | 2017 | |
| 64 | Cindy Liang | 12 | Arcadia | 17:34.9 | 2016 | |
| 65 | Renee Laurenzana | 12 | San Pasqual | 17:35.2 | 2017 | |
| 66 | Sapna Dholakia | 12 | Esperanza | 17:35.7 | 2016 | |
| 67 | Ariana Anderson | 12 | Torrance | 17:37.7 | 2017 | |
| 68 | MacKenzie Mora | 12 | Buchanan | 17:38.1 | 2016 | |
| 69 | Alison Soto | 12 | Beaumont | 17:38.2 | 2016 | |
| 70 | Nicole Phaneuf | 12 | Palmer Ridge | 17:38.5 | 2017 | |
| 71 | Madeleine Bonneau | 12 | Palmer Ridge | 17:38.7 | 2017 | |
| 72 | Cami Doheny | 12 | Cathedral Catholic | 17:39.5 | 2017 | |
| 73 | Alyssa Ward | 12 | Bonita | 17:40.5 | 2017 | |
| 74 | Amanda Navarro | 12 | Elsinore | 17:41.4 | 2017 | |
| 75 | Alyssa Destasio | 12 | Buchanan (Clovis) | 17:44.8 | 2017 | |
| 76 | Brenda Rosales | 12 | Poly (Long Beach) | 17:45.3 | 2016 | |
| 77 | Marie Chahrouri | 12 | JSerra | 17:45.9 | 2017 | |
| 78 | Nadine Dubon | 12 | Vista Murrieta | 17:49.1 | 2017 | |
| 79 | Shannon MacKellar | 12 | Esperanza | 17:49.3 | 2016 | |
| 80 | Lauren Soares | 12 | Mountain Vista (CO) | 17:49.8 | 2016 | |
| 81 | Natalie Regalado | 12 | Trabuco Hills | 17:51.0 | 2017 | |
| 82 | Michelle McIntosh | 12 | Great Oak | 17:52.2 | 2016 | |
| 83 | Alexandra Cholometes | 12 | Stockdale | 17:52.3 | 2017 | |
| 84 | Taylor Owen | 12 | Glendora | 17:52.4 | 2016 | |
| 85 | Lauren Esparza | 12 | Southlake Carroll (TX) | 17:53.2 | 2017 | |
| 86 | Mauren Fitzsimmons | 12 | Mountain Vista (CO) | 17:53.4 | 2016 | |
| 86 | Jessica Nye | 12 | Peninsula | 17:53.4 | 2017 | |
| 88 | Lopez Arianna | 12 | Southlake Carroll (TX) | 17:54.1 | 2016 | |
| 89 | Cristina Canal | 12 | Southlake Carroll (TX) | 17:54.3 | 2017 | |
| 90 | Adriana Higuera | 12 | Downey | 17:54.4 | 2017 | |
| 91 | Kathryn Hammar | 12 | King, M.L. | 17:54.7 | 2016 | |
| 92 | Bailey McCraner | 12 | Cathedral Catholic | 17:54.8 | 2017 | |
| 93 | Joy Huang | 12 | Arcadia | 17:55.6 | 2016 | |
| 94 | Angelina Ronquillo | 12 | South Bakersfield | 17:55.8 | 2016 | |
| 95 | Madi Bucci | 12 | Desert Vista (AZ) | 17:56.0 | 2016 | |
| 96 | Caroline Robbins | 12 | Grandview (CO) | 17:58.0 | 2017 | |
| 97 | Savannah Yi | 12 | Glendora | 17:58.6 | 2016 | |
| 98 | Anely Avila | 12 | Hart | 17:59.2 | 2016 | |
| 99 | Lindsay Allen | 12 | Homestead | 17:59.9 | 2016 | |
| 100 | Wendi Leos | 12 | Western | 18:00.0 | 2016 |
