| Serie 1 |
| Jacinta Cornejo Lopez | Saint George's College | 2 | 13.21 | 6 q |
| Verena Pereira Páez | Saint Gabriel's School | 7 | 13.34 | 9 |
| Jacinta Dominguez Urrejola | San Anselmo | 8 | 13.59 | 11 |
| Isidora Arenillas Grez | The Mayflower School | 4 | 13.74 | 14 |
| Mila Solari Buvinic | The Newland School | 5 | 13.74 | 15 |
| Martina Ferrada Tapia | The Southern Cross School | 1 | 14.40 | 21 |
| Magdalena Aguirre S | San Francisco Javier de Huechuraba | 3 | 14.40 | 22 |
| Serie 2 |
| Magdalena Lagos Diaz | Huelén | 8 | 13.66 | 13 |
| Josefa Castaño Bravo | The Mayflower School | 2 | 14.59 | 23 |
| Pia MarĂa Camponovo Bosco | Los Andes | 1 | 14.74 | 24 |
| Paulette Barra Tapia | Internacional SEK | 5 | 15.18 | 26 |
| Ignacia Cornejo Calderon | Nuestra Señora del Rosario | 4 | 15.21 | 27 |
| Serie 3 |
| Blanca Yarur Junemann | Los Alerces | 3 | 12.76 | 3 q |
| Javiera RĂos Baez | Liceo Bicentenario de Ancud | 2 | 13.05 | 4 q |
| Amelia Frances Mary Pitt Quinton | Huelén | 7 | 13.24 | 7 q |
| Ana Villegas Prieto | Everest | 6 | 13.62 | 12 |
| Florencia Maria Brandt Urenda | Los Andes | 5 | 13.78 | 17 |
| Nicole Schmidt A | The Grange School | 4 | 14.25 | 20 |
| Serie 4 |
| Isidora Albornoz Urrutia | Alcázar - Las Condes | 2 | 12.61 | 2 q |
| SofĂa Figueroa Ivovich | San Benito | 5 | 13.08 | 5 q |
| Aurora Baztan Haeusser | Everest | 3 | 13.75 | 16 |
| Laura Rios Araya | Los Alerces | 4 | 14.23 | 19 |
| Serie 5 |
| Catalina Rozas Arellano | Saint George's College | 4 | 12.55 | 1 q |
| Victoria Isabel Borquez Bunster | Del Sagrado CorazĂłn - Apoquindo | 6 | 13.24 | 8 q |
| Francisca Carvajal Ponce | San Francisco Javier de Huechuraba | 8 | 13.54 | 10 |
| Josefa Merino Espinosa | The Southern Cross School | 7 | 13.97 | 18 |
| Macarena Rasmussen Caldichoury | Santo Domingo | 5 | 15.09 | 25 |
