| Serie 1 |
| Jacinta Cornejo Lopez | Saint George's College | 5 | 13.14 | 1 q |
| Emilia Garcia Huidobro Fresno | Huelén | 7 | 13.68 | 3 q |
| Constanza Monardez Zamora | La Maisonnette | 6 | 14.50 | 12 |
| Cristina Bonell Orrego | Santa Úrsula | 2 | 15.18 | 17 |
| Elisa Dell Correa | SSCC Manquehue | 3 | DNS | |
| Valentina Julian Eyzaguirre | San Benito | 4 | DNS | |
| Javiera Cortés De La Fuente | Instituto Chacabuco | 8 | DNS | |
| Serie 2 |
| Leonor Ferreiro Hurtado | Saint George's College | 8 | 13.23 | 2 q |
| Sofia Traverso Zuñiga | Huelén | 3 | 14.00 | 6 q |
| Amalia Johnson Grossi | SSCC Manquehue | 6 | 14.03 | 7 q |
| Catalina Arancibia Letelier | San Benito | 7 | 14.12 | 9 |
| Josefa Bustamante Ramírez | La Maisonnette | 2 | 14.69 | 13 |
| Rosario González Lavandero | Santa Úrsula | 4 | 15.09 | 16 |
| María Gracia Rocio Escobar Rivera | María Luisa Bombal | 5 | 17.99 | 18 |
| Serie 3 |
| Emma Sharpe Rojas | SSCC Manquehue | 7 | 13.90 | 4 q |
| Angela Mardonez Eyzaguirre | Saint George's College | 8 | 13.91 | 5 q |
| Elisa Aguado Riquelme | San Benito | 4 | 14.08 | 8 q |
| Maria Jose Zorro Sanchez | Alianza Francesa | 5 | 14.25 | 10 |
| María Gracia Pecchenino Larrain | Huelén | 6 | 14.29 | 11 |
| Trinidad Celedón Del Pozo | La Maisonnette | 3 | 14.84 | 14 |
| Matilde Guinart Meri | Santa Úrsula | 2 | 14.93 | 15 |
