| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Beatriz Lloves Rodríguez | San Benito | 2 | 53.55 | 3 |
| Ximena Larraín Carvallo | San Benito | 4 | 56.46 | 8 |
| Josefa Mococain De Goyeneche | Highlands | 5 | 56.98 | 10 |
| Blanca Iñiguez Greene | Everest | 3 | 1:03.05 | 14 |
| Dominga Costa Lorenzini | SSCC Manquehue | 1 | DNS | |
| Serie 2 | ||||
| Aurora Baztan Haeusser | Everest | 3 | 51.09 | 1 |
| Antonia Agliati Campaña | SSCC Manquehue | 2 | 53.73 | 4 |
| Martina Zuñiga Arro | Everest | 4 | 54.77 | 6 |
| Laura Davila Correa | SSCC Manquehue | 1 | 59.89 | 12 |
| Antonia Ovalle Valdes | Nazaret | 5 | DNS | |
| Serie 3 | ||||
| Josefina Olivares Silva | Everest | 2 | 53.85 | 5 |
| Magdalena Ruiz-Tagle Berguecio | Nazaret | 4 | 56.73 | 9 |
| Adela Curcuvic Huneeus | Highlands | 5 | 58.29 | 11 |
| Pascal Molinos Fernandez | Highlands | 3 | 1:01.02 | 13 |
| Serie 4 | ||||
| Emilia Fernandez Friedmann | San Benito | 3 | 53.45 | 2 |
| Magdalena Oros Trebilcock | SSCC Manquehue | 2 | 55.34 | 7 |
| Ignacia Claro Braun | Nazaret | 4 | DNS | |
| Manuela Villaseca Aninat | Nazaret | 5 | DNS | |
| Clasificación final | ||||
| Aurora Baztan Haeusser | Everest | 3 | 51.09 | 1 |
| Emilia Fernandez Friedmann | San Benito | 3 | 53.45 | 2 |
| Beatriz Lloves Rodríguez | San Benito | 2 | 53.55 | 3 |
| Antonia Agliati Campaña | SSCC Manquehue | 2 | 53.73 | 4 |
| Josefina Olivares Silva | Everest | 2 | 53.85 | 5 |
| Martina Zuñiga Arro | Everest | 4 | 54.77 | 6 |
| Magdalena Oros Trebilcock | SSCC Manquehue | 2 | 55.34 | 7 |
| Ximena Larraín Carvallo | San Benito | 4 | 56.46 | 8 |
