| Girls City Prelims - Times of 21 min or better | ||||||
| 1 | Goldring, | Katja | 9 | Hamilton | 18:16.00 | |
| 2 | Hernandez, | Jennife | 11 | Birmingham | 18:24.00 | |
| 3 | Manqueros, | Terry | 12 | San | Pedro | 18:34.00 |
| 4 | Hartel, | Emmaline | 11 | Birmingham | 18:49.00 | |
| 5 | Conlin, | Jackie | 12 | San | Pedro | 18:57.00 |
| 6 | Ortega, | Sarah | 12 | Washington | 19:03.00 | |
| 7 | Grigarian, | Sabrina | 10 | El | Camino | 19:05.00 |
| 8 | Garcia, | Stephanie | 12 | Verdugo | 19:08.00 | |
| 9 | Rubi, | Gabriela | 11 | San | Pedro | 19:09.00 |
| 10 | Oviedo, | Jocelyn | 11 | Birmingham | 19:13.00 | |
| 11 | Tortoledo, | Mavel | 11 | San | Pedro | 19:16.00 |
| 12 | Lujano, | Ashley | 10 | Birmingham | 19:18.00 | |
| 13 | Adams, | Megan | 11 | San | Pedro | 19:22.00 |
| 14 | Hernandez, | Devora | 12 | Los | Angeles | 19:26.00 |
| 15 | Kulik, | Julia | 11 | El | Camino | 19:32.00 |
| 16 | Foxman, | Emily | 11 | El | Camino | 19:39.00 |
| 17 | Valenzuela, | Grace | 11 | Birmingham | 19:41.00 | |
| 18 | Sanchez, | Valerie | 9 | San | Fernando | 19:45.00 |
| 19 | Perry-Spahn, | Angel | 10 | Palisades | 19:50.00 | |
| 20 | Vakshori, | Venus | 10 | El | Camino | 19:51.00 |
| 21 | Roth, | Sarah | 10 | El | Camino | 19:54.00 |
| 22 | Violante, | Tanya | 12 | Polytechnic | 20:01.00 | |
| 23 | Post, | Maddy | 9 | San | Pedro | 20:04.00 |
| 24 | Bermudes, | Diabelis | 11 | Franklin | 20:06.00 | |
| 25 | Yang, | Jinah | 9 | University | 20:09.00 | |
| 26 | Constantino, | Erick | 10 | Franklin | 20:12.00 | |
| 27 | Ponce, | Valerie | 12 | Garfield | 20:15.00 | |
| 28 | Partida, | Darlene | 11 | South | Gate | 20:16.00 |
| 29 | Nolasco, | Erika | 11 | Polytechnic | 20:19.00 | |
| 30 | Ramos, | Audrey | 10 | Kennedy | 20:22.00 | |
| 31 | Alvarado, | Luz | 10 | Belmont | 20:23.00 | |
| 32 | Padilla, | Gadys | 12 | South | Gate | 20:29.00 |
| 33 | Yang, | Hanna | 9 | University | 20:29.00 | |
| 34 | Zamora, | Stefany | 11 | Belmont | 20:31.00 | |
| 35 | Pelayo, | Serenity | 11 | Taft | 20:34.00 | |
| 36 | Hernandez, | Maritza | 10 | South | Gate | 20:39.00 |
| 37 | Dove, | Charnelle | 11 | Birmingham | 20:39.50 | |
| 38 | Gutierrez, | Gabriel | 12 | Bravo | 20:39.75 | |
| 39 | Sosa, | Sandy | 11 | Los | Angeles | 20:40.00 |
| 40 | Ramirez, | Michelle | 12 | Canoga | Park | 20:42.00 |
| 41 | Raspa, | Nina | 9 | Eagle | Rock | 20:45.00 |
| 42 | Alarcon, | Stephanie | 10 | Monroe | 20:49.00 | |
| 43 | Williams, | Rachel | 12 | Taft | 20:50.00 | |
| 44 | Garcia, | Carolina | 11 | Garfield | 20:51.00 | |
| 45 | Farhangazod, | Sorme | 10 | El | Camino | 20:53.00 |
| 46 | Fukumoto, | Miwa | 12 | Taft | 20:53.50 | |
| 47 | Hanson, | Julia | 11 | Reseda | 20:53.80 | |
| 48 | Shiferaw, | Bell | 11 | Marshall | 20:54.00 | |
| 49 | Nii, | Michelle | 9 | Laces | 20:57.00 | |
| 50 | Mills, | Charlene | 9 | El | Camino | 20:57.50 |
| 51 | Galdamez, | Jannet | 10 | HP | 20:59.00 | |
| 52 | Velarde, | Sandra | 12 | San | Fernando | 20:59.00 |
| 53 | Rojas, | Belen | 12 | Monroe | 21:00.00 | |