| Atleta | Colegio | Resultado | Lugar |
|---|---|---|---|
| Serie 1 | |||
| Ignacia Santa María Flaño | Saint George's College | 1:01.85 | 1 |
| Carolina Vergara Guzmán | Saint George's College | 1:03.21 | 2 |
| Elisa Rodríguez Figueroa | Del Sagrado Corazón - Apoquindo | 1:03.33 | 3 |
| María Ignacia Bosch Rivera | Del Sagrado Corazón - Apoquindo | 1:03.83 | 4 |
| Maria Paz Mackenna Vial | Maitenes | 1:06.54 | 5 |
| Amelia Silva Ried | Los Andes | 1:09.07 | 6 |
| Maria Cox Cruzat | Los Andes | 1:11.25 | 7 |
| Maria Angelica Gazitua Concha | Everest | 1:12.04 | 8 |
