| Serie 1 V.V. +2.1 |
| Antonia Ignacia Fernández Honorato | Atlético Valparaiso | 4 | 13.03 | 1 q |
| Monserrat Jerez Salinas | Sportif Lycée Jean D'Alembert | 5 | 13.87 | 6 q |
| Eileen Volker Orfali | Deportivo St Margaret's | 6 | 14.16 | 9 |
| Fernanda Lorien Bernal Carrasco | Atlético Limache | 8 | 15.49 | 21 |
| Javiera Satas Sagredo | Atlético Delta | 2 | 17.27 | 24 |
| Camila Corvalán Flores | Running Project Club | 3 | DNS | |
| Carolina Donoso Vasquez | Círculo Atlético San Antonio | 7 | DNS | |
| Serie 2 V.V. -0.1 |
| Fernanda Belen Cabrera Carrasco | Atlético O'Higgins | 4 | 13.23 | 2 q |
| Vania Escarlett Silva Rojas | Cultura Física - Viña del Mar | 5 | 14.27 | 10 |
| Maura Downie Mateluna | Running Project Club | 6 | 14.31 | 12 |
| Génesis Catalina Gómez Rivas | Deportivo Escuela Naval | 3 | 14.84 | 16 |
| María Angelica Constazo Bello | Deportivo Escuela Naval | 7 | 15.05 | 18 |
| Isabella Balaresque Natero | Deportivo St Margaret's | 8 | 15.37 | 20 |
| Antonia Ignacia Martinez Meneses | Círculo Atlético San Antonio | 2 | 15.55 | 23 |
| Serie 3 V.V. +0.5 |
| Maria Jose Tapia Lazo | Atlético Valparaiso | 4 | 13.42 | 4 q |
| Trinidad Elena Neira Moreno | Atlético Melipilla | 3 | 14.30 | 11 |
| Trinidad María Rubio Aspillaga | Deportivo St Margaret's | 6 | 14.40 | 13 |
| Sofia Llanos Rojas | Atlético Delta | 2 | 14.76 | 14 |
| Constanza Monserrat Caviedes Figueroa | Círculo Atlético San Antonio | 7 | 14.89 | 17 |
| Valeria Andrea Becker Ayala | Deportivo Escuela Naval | 5 | DNS | |
| Isidora Alejandra Gonzalez Urbina | Atlético Melipilla | 8 | DNS | |
| Serie 4 V.V. +0.6 |
| Javiera Romero Villar | Atlético Delta | 4 | 13.41 | 3 q |
| Amanda Wilhelmy Vergara | Deportivo Alemán - Valparaiso | 2 | 13.49 | 5 q |
| Antonia Sofía Santana Faundez | Atlético Limache | 5 | 13.98 | 7 q |
| Dominga Bezanilla Fernández | Deportivo St Margaret's | 3 | 14.02 | 8 q |
| Makarena Arriagada Torres | Atlético O'Higgins | 6 | 14.83 | 15 |
| Matilda Florencia Ulloa Cortez | Atlético O'Higgins | 7 | 15.23 | 19 |
| Maria Trinidad Cortez Miranda | Sportif Lycée Jean D'Alembert | 8 | 15.52 | 22 |
