| Serie 1 V.V. -0.5 |
| Anais Valentina Hernandez Alegria | Atlético Santiago | 4 | 24.50 | 1 q |
| Georgina Catalina Reyes Marileo | Atlético Puente Alto | 6 | 26.40 | 5 q |
| Mariela Andrea Sepulveda Nuñez | San Ignacio | 8 | 27.00 | 11 |
| María José Del Piélago Gambetta | Universidad Católica | 2 | DNS | |
| Maria Paz Alvarez Gazzano | Centro Atlético Formativo - Arica | 3 | DNS | |
| Josefina Silva Schmidt | Manquehue | 5 | DNS | |
| Ana Valenzuela Aravena | Atletismo Cauquenes | 7 | DNS | |
| Serie 2 V.V. -0.5 |
| Katherine Navarro Garrido | Deportivo Atlético Sporting Coquimbo | 5 | 26.11 | 4 q |
| Estefany Pavez Morales | Atlético Santiago | 6 | 26.87 | 10 |
| Fabiola Gina Olga Viano Pino | Atlético Limache | 8 | 27.28 | 13 |
| Constanza Fernanda Plaza Martinez | Atlético Portalesfit | 2 | 28.04 | 16 |
| Andrea Loreto González Aránguiz | Sportif Lycée Jean D'Alembert | 3 | DNS | |
| Maria Ignacia Montt Blanchard | Atlético Santiago | 4 | DNS | |
| Amelia Frances Mary Pitt Quinton | Universidad Católica | 7 | DNS | |
| Serie 3 V.V. +1.2 |
| Sofia Segura Tupper | Manquehue | 5 | 25.53 | 3 q |
| Valentina Fernanda Perez Henriquez | Atlético Limache | 8 | 26.62 | 9 |
| Constanza Sepulveda Fuentealba | Oassi | 2 | 27.36 | 14 |
| Amanda Cerna Gamboa | Atlético Chiloé | 7 | 27.86 | 15 |
| Antonia Ignacia Fernández Honorato | Atlético Valparaiso | 3 | DNS | |
| Javiera Antoninna Cañas Gambetta | Atlético Santiago | 4 | DNS | |
| Francisca Subiabre Johnn-Marteville | Universidad Católica | 6 | DNS | |
| Serie 4 V.V. +1.8 |
| Belen Ituarte Araya | Manquehue | 4 | 24.88 | 2 q |
| Magdalena Rosenfeld Ramírez | Universidad Católica | 6 | 26.46 | 6 q |
| Michelle Lucena Ortega | Atlético Santiago | 3 | 26.46 | 7 q |
| Josefa Javiera Avila Rojas | Atlético Portalesfit | 7 | 26.51 | 8 q |
| Paulina Francisca Almarza Altamirano | Universidad Austral | 2 | 27.02 | 12 |
| Maria Paz Alvarez Gazzano | Centro Atlético Formativo - Arica | 5 | DNS | |
| Rocio Ignacia Huerta Silva | Atletismo Penco | 8 | DNS | |
