| Serie 1 V.V. +0.1 |
| Roxana RamĂrez RodrĂguez | Escuela Básica Akori | 4 | 12.23 | 1 q |
| Jacinta Silva Labbe | Huelén | 5 | 12.81 | 6 q |
| Maria Jose Pizarro Perez | Huelén | 3 | 12.96 | 8 q |
| MarĂa Claro Grossetete | San Anselmo | 6 | 13.24 (13.2400) | 16 |
| Francesca Andrea Repetto Gutiérrez | Campanario - Buin | 7 | 13.51 | 26 |
| Matilde Macchiavello Zurita | Scuola Italiana - Vittorio Montiglio | 2 | 13.59 | 28 |
| Alizee Shen Shieh | Saint Gabriel's School | 1 | 13.63 | 29 |
| Emilia Hayler Browne | San Benito | 8 | 13.64 (13.6400) | 30 |
| Serie 2 V.V. +0.8 |
| Leonor Ferreiro Hurtado | Saint George's College | 4 | 12.54 | 3 q |
| Florencia Belen De La Camara Gonzalez | Instituto O'Higgins de Rancagua | 5 | 13.04 | 11 |
| Ana Lewin Schaeffer | Villa MarĂa Academy | 3 | 13.18 | 13 |
| MarĂa Haeussler Errazuriz | Villa MarĂa Academy | 8 | 13.23 | 15 |
| Veronica Gomez Ramirez | Internacional SEK | 2 | 13.55 | 27 |
| Anastasia Maire Arias | Rauquén | 6 | 14.24 | 33 |
| Lourdes Manterola Grez | Nazaret | 1 | DNS | |
| Lourdes Sanchez Soto | San Benito | 7 | DNS | |
| Serie 3 V.V. -0.1 |
| Sara Restini Salas | Villa MarĂa Academy | 4 | 12.68 | 4 q |
| Agustina Ignacia Mora Sáez | Liceo Bicentenario Enrique Ballacey Cottereau | 3 | 13.24 (13.2400) | 17 |
| Olivia Prieto Barros | Everest | 7 | 13.24 (13.2400) | 18 |
| Laura Matte Roman | Juanita de los Andes | 6 | 13.45 | 23 |
| Belen Ulloa Muñoz | San Francisco Javier de Huechuraba | 2 | 13.64 (13.6400) | 31 |
| Sofia Correa Bertran | Nazaret | 8 | 13.71 | 32 |
| Ignacia Belen Mitchell San Martin | Manuel Larrain - CuricĂł | 1 | DNS | |
| Maria Paz Barrera Correa | Alemán de La Serena | 5 | DNS | |
| Serie 4 V.V. +0.1 |
| Lucia Iacobelli Ovalle | Los Andes | 4 | 12.93 | 7 q |
| Ana MarĂa Leyton Vial | Cumbres | 2 | 13.14 | 12 |
| Constanza Zuñiga Ramirez | Saint John's Villa Academy | 8 | 13.37 | 19 |
| Sofia Alverdi Alessandrini | Cumbres | 3 | 13.44 (13.4400) | 21 |
| Josefina Cruzat Ramirez | The Mayflower School | 7 | 13.44 (13.4400) | 22 |
| Melina Mendizabal Martorell | The Southern Cross School | 5 | 13.49 | 25 |
| Gracia Auger Izquierdo | Saint George's College | 1 | DNS | |
| Laura Sagredo PĂ©rez | Saint George's College | 6 | DNS | |
| Serie 5 V.V. +0.4 |
| Milagros D'amico No Registra | Argentina | 1 | 12.23 | 2 q |
| Julieta Telias No Registra | Argentina | 6 | 12.78 | 5 q |
| Paula Lorenzini Kovacic | Juanita de los Andes | 5 | 13.01 | 9 |
| Laura Ignacia Aguilera Cofré | Amalia Errázuriz | 4 | 13.02 | 10 |
| Krishna Stephania Ferrat Guerrero | Centenario de MaipĂş | 8 | 13.22 | 14 |
| MarĂa Gracia Pecchenino Larrain | HuelĂ©n | 3 | 13.41 | 20 |
| Augusta Vial Errazuriz | Los Andes | 7 | 13.48 | 24 |
| Hellen Gray Beltran | Mineduc | 2 | DNS | |
