| Serie 1 V.V. +2.1 |
| Antonia Ignacia Fernández Honorato | Atlético Valparaiso | 4 | 12.78 | 1 q |
| Trinidad Elena Neira Moreno | Atlético Melipilla | 3 | 14.35 | 7 q |
| Emilia Constanza Guajardo Gonzáles | Atlético Inglés | 8 | 14.45 | 8 q |
| Maura Downie Mateluna | Running Project Club | 5 | 14.52 | 9 q |
| Fernanda Lorien Bernal Carrasco | Atlético Limache | 7 | 15.45 | 11 q |
| Emilia De La Luz Lorca Cabezas | Deportivo St Margaret's | 6 | DNS | |
| Serie 2 V.V. +1.9 |
| Aracelly Sofia Godoy Fuenzalida | Atlético Copiapó | 4 | 13.09 | 2 q |
| Vania Escarlett Silva Rojas | Cultura Física - Viña del Mar | 6 | 14.24 | 5 q |
| Dominga Bezanilla Fernández | Deportivo St Margaret's | 5 | 14.32 | 6 q |
| Matilda Florencia Ulloa Cortez | Atlético O'Higgins | 3 | 15.11 | 10 |
| Valentina Paz Kaplan Alonso | Deportivo St Margaret's | 7 | DNS | |
| Ignacia Paulina Godoy Tapia | Atlético Copiapó | 8 | DNS | |
| Serie 3 V.V. +0.4 |
| Antonia Sofía Santana Faundez | Atlético Limache | 7 | 14.14 | 3 q |
| Camila Corvalán Flores | Running Project Club | 5 | 14.17 | 4 q |
| Isidora Alejandra Gonzalez Urbina | Atlético Melipilla | 3 | 15.74 | 12 |
| Maria Trinidad Cortez Miranda | Sportif Lycée Jean D'Alembert | 2 | 15.99 | 13 |
| Monserrat Rebeca Madrid Palma | Atlético Limache | 6 | 16.06 | 14 |
| Sabinna Francisca Cantillana Mejías | Atlético Copiapó | 4 | DNS | |
