| Atleta | Club | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Antonia Sprohnle Bruron | Escuela Municipal San Fernando | 1:10.21 | 1 | |
| Isidora Aguirre Benitez | Escuela Municipal San Fernando | 1:10.54 | 2 | |
| Renata Raggi Muñoz | Atlético Liceo | 1:12.58 | 3 | |
| Martina Antonia Rozas Suarez | Atlético Nancagua | 1:13.96 | 4 | |
| Isidora Rivera Molina | Atlético Liceo | 1:15.02 | 5 | |
| Amalia Noemí Espinoza Aravena | Atlético Moli Corre | 1:15.70 | 6 | |
| Tania Polizzi Pino | Atlético Liceo | 1:17.26 | 7 | |
| Elena Sofia Soto Aravena | Atlético Liceo | 1:19.32 | 8 | |
