| Serie 1 |
| Hellen Gray Beltran | Atlético O'Higgins | 4 | 8.51 | 1 q |
| Sofia Catalina Verdejo Flores | Atlético O'Higgins | 3 | 8.78 | 3 q |
| Josefa Gallardo Ríos | Namancura | 5 | 9.24 | 8 q |
| Fiorella Antonia Vargas Binchi | Atlético Limache | 1 | 9.50 | 12 |
| Francesca Sofía Toledo Jarpa | Deportivo Atlético Coronel | 6 | 9.75 | 20 |
| Laura Emilia Frez Requena | Atlético Valparaiso | 8 | 10.64 | 30 |
| Maria Jesus Salgado Thiers | Deportivo St Margaret's | 2 | DNS | |
| Bruna Zuñiga Belmar | Deportivo St Margaret's | 7 | DNS | |
| Serie 2 |
| Michelle Antonia Pizarro Cortes | Deportivo Social Andacollo | 8 | 8.98 | 5 q |
| Samantha Andreina Perdomo Castillo | Atlético Valparaiso | 5 | 9.31 | 9 |
| Veronica Monsaerrat Flores Flores | Atlético Limache | 1 | 9.52 | 14 |
| Sofia Anahis Muñoz Housent | Atlético Limache | 6 | 9.71 | 17 |
| Emilia Gutierrez Rotunno | Gerardo Manzanares | 2 | 9.87 | 22 |
| Fernanda Isidora Vargas Gonzalez | Atlético Limache | 7 | 9.92 | 23 |
| Yasmin Andrea Contreras Contreras | Escuela Infantil de Deportes Llay Llay | 3 | 10.04 | 26 |
| Emilia Duran Orellana | Atlético O'Higgins | 4 | 11.31 | 31 |
| Serie 3 |
| Catalina Belen Palma Cataldo | Escuela Infantil de Deportes Llay Llay | 4 | 8.85 | 4 q |
| Anais Antonella Ortiz Bouldres | Deportivo Atlético Coronel | 5 | 9.19 | 7 q |
| Lesly Moreno Herrera | Atlético O'Higgins | 3 | 9.72 | 18 |
| Francisca Amalia Belén Díaz Ramirez | Deportivo Atlético Coronel | 2 | 9.95 | 24 |
| Cony Anahis Sanhueza Christiansen | Atlético Limache | 6 | 9.98 | 25 |
| Leonor Amelia Flores Cornejo | Atlético Nancagua | 8 | 10.48 | 29 |
| Agustina Adela Farias Argomedo | Atlético Nancagua | 7 | DNS | |
| Serie 4 |
| Antonella Paz Huerta Jaure | Atlético Valparaiso | 4 | 8.53 | 2 q |
| Martina Astete Riveros | Deportivo Atlético Coronel | 6 | 9.38 | 10 |
| Trinidad Sepulveda Arancibia | Atlético Rauten | 3 | 9.41 | 11 |
| Paz Victoria Gonzalez Reinoso | Atlético Rauten | 8 | 9.51 | 13 |
| Florencia Carrizo Godoy | Atlético Valparaiso | 5 | 9.58 | 16 |
| Ivalu Adonai Matamala Sessler | Atlético O'Higgins | 7 | 10.43 | 27 |
| Pascale Ignacia López Riquelme | Atlético Valparaiso | 2 | 10.48 | 28 |
| Serie 5 |
| Trinidad Ignacia Fonseca Bello | Deportivo Atlético Coronel | 4 | 9.10 | 6 q |
| Isabela Noemí Cortés Cortés | Namancura | 5 | 9.53 | 15 |
| Macarena Paz Aracely Lagos Lagos | Atlético Nancagua | 6 | 9.73 | 19 |
| Martina Antonia Rozas Suarez | Atlético Nancagua | 3 | 9.80 | 21 |
| Bianca Mallimo Millán | Deportivo St Margaret's | 2 | DNS | |
| Antonia Belen Maldonado Guzman | Escuela Infantil de Deportes Llay Llay | 7 | DNS | |
| Constanza Arantza Arévalo Estay | Escuela Infantil de Deportes Llay Llay | 8 | DNS | |
