| Serie 1 |
| Maria Lucumí Sanchez | Nilda Rojas | 5 | 13.05 | 1 q |
| Angelica Alejandra Reinoso Godoy | Deportivo Atlético Coronel | 6 | 13.73 | 4 q |
| Antonia Gonzalez Morales | Atlético Liceo | 7 | 14.01 | 5 q |
| Melany Veliz Padillo | Centro Fomativo CAF Arica | 1 | 15.54 | 13 |
| Florencia Gárate Rojas | Atlético Dream | 2 | DNS | |
| Constanza Millaray Chandia Ibacache | Deportivo Atlético Sporting Coquimbo | 3 | DNS | |
| Vania Escarlett Silva Rojas | Cultura Física - Viña del Mar | 4 | DNS | |
| Alejandra Barahona Tapia | Running Project Club | 8 | DNS | |
| Serie 2 |
| Maria Paz Alvarez Gazzano | Centro Atlético Formativo - Arica | 2 | 13.32 | 2 q |
| Fernanda Gonzalez Gomez | Atlético Parral | 4 | 13.39 | 3 q |
| Martina Isidora Letelier Díaz | Atlético Champagnat | 1 | 14.92 | 11 |
| Monserrat Rebeca Madrid Palma | Champagnat - Villa Alemana | 5 | 15.81 | 14 |
| Maria Teresa Requena Rojas | Atlético Liceo | 6 | 16.24 | 15 |
| Valentina Almendra Aguilera Vergara | Deportivo Social y Cultural San Antonio | 8 | 16.26 | 16 |
| Eileen Volker Orfali | Deportivo St Margaret's | 3 | DNS | |
| Lili Muñoz Ponce | Escuela Villa Prat | 7 | DNS | |
| Serie 3 |
| Antonia Diaz Lizana | Atlético Nancagua | 7 | 14.04 | 6 q |
| Martina Contreras Ramirez | Deportivo Curicó | 2 | 14.65 | 9 |
| Emilia De La Luz Lorca Cabezas | Deportivo St Margaret's | 8 | 14.91 | 10 |
| Danae Paloma Vega Alarcon | Deportivo Social y Cultural San Antonio | 3 | 17.09 | 18 |
| Carolina Donoso Rojas | Atlético Rengo | 4 | DNS | |
| Elena Muñoz Ponce | Escuela Villa Prat | 5 | DNS | |
| Antonia Sofía Santana Faundez | Champagnat - Villa Alemana | 6 | DNS | |
| Serie 4 |
| Fernanda Veliz Gálvez | Deportivo Atlético Sporting Coquimbo | 8 | 14.19 | 7 q |
| Javiera Antonia Vega Pizarro | Atlético O'Higgins | 4 | 14.25 | 8 q |
| Paula Retamal Pincheira | San Ambrosio | 6 | 15.51 | 12 |
| Valentina Pérez Del Campo | Running Project Club | 7 | 16.78 | 17 |
| Natalia Belen Rojas Gahona | Nilda Rojas | 3 | DNS | |
| Yeslei Belen Vergara Meza | Cultura Física - Viña del Mar | 5 | DNS | |
