| Serie 1 |
| Valentina María Faundes Quemada | Andrée English School | 2 | 11.11 (11.102) | 5 q |
| Mirentxu Ascorra Valderra | The Newland School | 6 | 11.20 | 8 q |
| Trinidad Paz Torres Balbontín | San José de Chicureo | 1 | 11.87 | 19 |
| Ema Arredondo Ortuondo | Epullay Montessori | 5 | 12.49 | 32 |
| Sofia Iturriaga Stark | Albamar | 3 | | |
| Paula Francisca Silva Cornejo | Instituto Inglés de Rancagua | 4 | | |
| Mila Franulic Martinez | The Angel's School | 7 | | |
| Catalina Antonia Vega Gomez | Instituto Regional de Educación | 8 | | |
| Serie 2 |
| Laura Piaggio Paslar | Andrée English School | 4 | 11.11 (11.107) | 6 q |
| Sofia Verdugo Infanta | The Angel's School | 3 | 11.52 | 14 |
| Martina Antonia Falaha Milad | The Newland School | 7 | 12.17 | 24 |
| Elena Carolina Sarrazin Ponce | Instituto O'Higgins de Rancagua | 5 | 12.32 (12.317) | 26 |
| María José Silva Hidalgo | Instituto Inglés de Rancagua | 8 | 12.39 | 31 |
| Francisca Bueno Alarcón | Epullay Montessori | 6 | 12.73 | 35 |
| Emilia Gaponov Cevo | Albamar | 1 | | |
| Amelia Quiroga González | Institución Teresiana | 2 | | |
| Serie 3 |
| Catalina Ignacia Reyes Martinez | Instituto O'Higgins de Rancagua | 2 | 10.99 | 2 q |
| Clarisa Mlynarz Maulen | Epullay Montessori | 7 | 11.68 | 17 |
| Magdalena Paz Guzmán Santibañez | Saint James School | 5 | 12.14 | 23 |
| Julieta Carolina Arancibia Valdivia | Instituto Inglés de Rancagua | 4 | 13.33 | 36 |
| Julieta Vargas Campos | The Angel's School | 1 | | |
| Magdalena Carrión Méndez | Institución Teresiana | 3 | | |
| Olivia Arnais Albala | La Cruz de Machalí | 6 | | |
| Isidora Ignacia Zuñiga Cabezas | Teresiano Juanita Fernández Solar | 8 | | |
| Serie 4 |
| Martina Belén Espinoza Nerety | Instituto O'Higgins de Rancagua | 7 | 11.04 | 3 q |
| María Catalina Prat Gachot | San José de Chicureo | 3 | 12.18 | 25 |
| Maria Enrione Ugarte | Instituto Inglés de Rancagua | 1 | 12.32 (12.319) | 27 |
| Oriagny Mairet Huerfano Briceño | Melipilla | 4 | 13.34 | 37 |
| Consuelo Trinidad Rojas Gangas | Saint James School | 2 | | |
| Maite Gatica Córdova | Institución Teresiana | 5 | | |
| Maria Gracia Valdivia Gorigoitía | La Cruz de Machalí | 6 | | |
| Julieta Troncoso Vacarezza | The Angel's School | 8 | | |
| Serie 5 |
| Florencia Belen De La Camara Gonzalez | Instituto O'Higgins de Rancagua | 4 | 10.40 | 1 q |
| Isidora Aguirre Benitez | Instituto Hans Christian Andersen | 8 | 11.10 | 4 q |
| Josefa Rojas Pons | Andrée English School | 1 | 11.44 | 12 |
| Dominga Illanes Baeza | La Cruz de Machalí | 2 | 11.65 | 16 |
| Amalia Pons Jofré | Lycée Jean Mermoz | 3 | 12.02 | 21 |
| Laura Isabel Paredes Catalan | Melipilla | 6 | 12.32 (12.310) | 28 |
| Victoria Spoerer Ureta | San José de Chicureo | 5 | 12.53 | 33 |
| Ema Montserrat Cerda | Institución Teresiana | 7 | | |
| Serie 6 |
| Matilde Rojas Carrasco | Andrée English School | 3 | 11.29 (11.285) | 9 |
| Dominga Uribe Castro | Instituto O'Higgins de Rancagua | 6 | 11.29 (11.281) | 10 |
| Trinidad Angulo Román | Mozart de Machalí | 2 | 12.33 | 29 |
| Emilia Munita Meléndez | San José de Chicureo | 8 | 12.67 | 34 |
| Rocio Ponta Aguirre | Melipilla | 7 | 12.90 | 36 |
| Elisa Becker Rivas | The Newland School | 4 | 13.12 | 37 |
| Laura Nawrath Calderon | La Cruz de Machalí | 1 | | |
| Valentina Tapia Vives | Institución Teresiana | 5 | | |
| Serie 7 |
| Olivia Maria Mobarec Hope | The Newland School | 7 | 11.19 | 7 q |
| Amanda Villanueva Garcia | Andrée English School | 3 | 11.43 | 11 |
| Maite Garcia De La Huerta Cerda | San José de Chicureo | 1 | 11.62 | 15 |
| Isidora Paz Sepúlveda Baeza | Instituto Inglés de Rancagua | 5 | 11.74 | 18 |
| Martina Javiera Herrera Galvez | Instituto Regional de Educación | 6 | 12.09 | 22 |
| Matilda Ignacia Puig Alvarez | The Angel's School | 4 | 12.38 | 30 |
| Rafaella Boetto Pizarro | La Cruz de Machalí | 2 | 13.46 | 38 |