| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Moira Alejandra Muller Sandoval | Nilda Rojas | 2 | 1:03.17 | 1 |
| Lucia Zagal Monsalve | Atlético Nancagua | 5 | 1:04.65 | 2 |
| Karla Sugey Bone Rosero | Nilda Rojas | 1 | 1:06.01 | 3 |
| Graciela Elizabeth Fuentes Daza | Nilda Rojas | 4 | 1:06.04 | 4 |
| Catalina Ojeda Mansilla | Extremo Austral | 6 | 1:09.56 | 5 |
| Aracelly Jesus Garcia Barrios | Nilda Rojas | 7 | 1:10.40 | 6 |
| María Ignacia Osses Diaz | Team Rauquén | 3 | 1:10.66 | 7 |
