| Serie 1 V.V. +1.9 |
| Clara Silva Silva | Huelén | 6 | 12.31 | 1 q |
| Josephine Haller Wiesner | Alemán de Santiago | 4 | 12.71 | 2 q |
| Maria Macarena Matte Ovalle | Los Andes | 2 | 13.67 | 3 q |
| Maria Belén Martinez Mangianti | The English Institute | 5 | 13.95 | 4 |
| Blanca Garay Langlois | Villa MarĂa Academy | 1 | DNS | |
| Catalina Carvallo Vita | Nazaret | 3 | DNS | |
| Serie 2 V.V. +1.0 |
| MarĂa Gracia Varas Fuenzalida | San Anselmo | 5 | 12.54 | 1 q |
| Angela Cabezon Bascuñan | Villa MarĂa Academy | 2 | 12.66 | 2 q |
| MarĂa Gracias Lambert LeĂłn | HuelĂ©n | 3 | 13.70 | 3 q |
| Fernanda Garcia Negrini | The Grange School | 4 | 14.18 | 4 |
| Martina Andrea Fernandez Barrera | The English Institute | 6 | 14.34 | 5 |
| Catalina Valdés Fresno | San Benito | 1 | DNS | |
| Serie 3 V.V. +1.0 |
| Margarita Ovalle Bambach | Los Andes | 4 | 12.71 | 1 q |
| Agustina Latorre González | Nazaret | 6 | 12.93 | 2 q |
| Emilia Fuentes Turull | San Anselmo | 5 | 13.42 | 3 q |
| Maria Larrain Elgueta | The Grange School | 3 | 14.81 | 4 |
| Antonia Valenzuela Garcés | The Grange School | 2 | DNS | |
| Serie 4 V.V. +1.6 |
| Elisa Varas Salinas | Los Andes | 4 | 13.59 | 1 q |
| Antonia LarraĂn DĂaz | HuelĂ©n | 5 | 13.85 | 2 |
| Rafaela Stein Porschmann | Alemán de Santiago | 2 | DNS | |
| Antonia Marchant Riesco | Everest | 3 | DNS | |
| Serie 5 |
| Catalina Klempau Etchepare | Everest | 6 | 13.23 | 1 q |
| Pilar De Iruarrizaga Baranda | Villa MarĂa Academy | 4 | 13.35 | 2 q |
| Milenka Belaustegui Paravich | San Anselmo | 1 | 13.82 | 3 |
| MarĂa Isidora Ribba Adriazola | San Benito | 3 | 13.85 | 4 |
| Antonia Samira Sales Avila | The English Institute | 2 | 13.97 | 5 |
| Javiera Kunzagk DĂaz | Alemán de Santiago | 5 | | |
