| Serie 1 |
| Isabela Lopez Escobar | Lincoln IA Chicureo | 2 | 11.28 | 1 q |
| Matilda Duque Roman | Pumahue | 6 | 11.99 | 2 |
| Margarita De Las Nieves Gonzalez Rojas | Alexander Fleming | 7 | 12.13 | 3 |
| Elisa Giannina Lubiano Campodonico | Scuola Italiana - Vittorio Montiglio | 1 | 12.43 | 4 |
| Amalia Rosenfeld Pavicevic | Maitenes | 4 | 12.78 | 5 |
| Fernanda Queirolo Ariztía | The Southern Cross School | 3 | | |
| Francisca Larrain Elgueta | The Grange School | 5 | | |
| Amalia Camus Ferrer | San Miguel Arcángel | 8 | | |
| Serie 2 |
| Josefa Merino Espinosa | The Southern Cross School | 4 | 11.13 | 1 q |
| Gabriela Sofía Correa Álvarez | Lincoln IA Chicureo | 7 | 11.21 | 2 q |
| Amparo Ortíz Lira | San Miguel Arcángel | 6 | 11.96 | 3 |
| Antonia Carvajal Lehmann | The Grange School | 3 | 12.24 | 4 |
| Francisca Belen Lizana González | The English Institute | 2 | 12.68 | 5 |
| Amanda Soto Parra | Pumahue | 1 | | |
| Catalina Isidora Zamora Risi | Scuola Italiana - Vittorio Montiglio | 5 | | |
| Teresa Valenzuela Lecaros | Maitenes | 8 | | |
| Serie 3 |
| Agustina María Allende González | Lincoln IA Chicureo | 6 | 11.35 | 1 |
| Mikaela Francisca Prades Li | The English Institute | 2 | 12.30 | 2 |
| Dominga Gutierrez Escanilla | The Grange School | 8 | 12.66 | 3 |
| Martina Hess Abusleme | Scuola Italiana - Vittorio Montiglio | 4 | 12.75 | 4 |
| Isabel Margarita Fuentes Castro | San Miguel Arcángel | 5 | 13.38 | 5 |
| Magdalena Tosso Manns | Maitenes | 1 | | |
| Magdalena Vergara Marin | The Southern Cross School | 3 | | |
| Rosario Stockel Lizana | Pumahue | 7 | | |
| Serie 4 |
| Javiera De Jesús Rojas Murúa | The English Institute | 8 | 11.38 | 1 |
| Barbara Donoso Maass | Pumahue | 1 | 12.33 | 2 |
| Elisa Flores Huerta | Instituto Inglés de Rancagua | 2 | 12.40 | 3 |
| Daniela Abigail Madrid Toledo | Institución Teresiana | 3 | | |
| Isabella Roberta Misseroni Aguayo | Scuola Italiana - Vittorio Montiglio | 4 | | |
| Amelia Labbe Bertelsen | La Cruz de Machalí | 5 | | |
| Josefina Silva Schmidt | La Maisonnette | 6 | | |
| Isidora Ramírez Alvarez | Compañía de María Apoquindo | 7 | | |
| Serie 5 |
| Fernanda Rivera Diaz | Pumahue | 1 | 11.69 | 1 |
| Catalina Del Pilar Abarca Puente | Instituto Alonso de Ercilla | 8 | 11.84 | 2 |
| Josefina Andrea Muñoz Salvo | The English Institute | 6 | 12.16 | 3 |
| Martina Galdames Millán | Compañía de María Apoquindo | 2 | 12.59 | 4 |
| Amelia Cintolesi Lira | La Maisonnette | 3 | | |
| Francisca Belén Brantt Rubio | Institución Teresiana | 4 | | |
| Maria Jesus Zorzano Saenger | Instituto Inglés de Rancagua | 5 | | |
| Rosario Franzanni Marti | La Cruz de Machalí | 7 | | |
| Serie 6 |
| Trinidad Borgoño Garces | La Cruz de Machalí | 3 | 11.68 | 1 |
| Aurora Muñoz Pardo | Pumahue | 2 | 11.90 | 2 |
| Camila Fernanda Toro Cerda | Instituto Alonso de Ercilla | 4 | 11.91 | 3 |
| Isidora Antonia Ramírez Muñoz | The English Institute | 8 | 12.11 | 4 |
| Rosario Cortes Quezada | Instituto Inglés de Rancagua | 1 | 12.18 | 5 |
| Catalina Villela M | Compañía de María Apoquindo | 5 | 12.26 | 6 |
| Dominic Abreu Villaroel | Highlands | 6 | | |
| Colomba Bertholet Morey | La Maisonnette | 7 | | |
| Serie 7 |
| Maria Pilar Henriquez Duarte | Instituto O'Higgins de Rancagua | 3 | 11.20 | 1 q |
| Isidora Campos Castellano | Internacional SEK | 1 | 11.89 | 2 |
| Martina Borquez V | Compañía de María Apoquindo | 5 | 12.15 | 3 |
| Emilia Hernandez Acosta | Instituto Alonso de Ercilla | 4 | 12.34 | 4 |
| Trinidad Fernandez Medina | Instituto Inglés de Rancagua | 8 | 12.78 | 5 |
| Julieta Raquel Silva Carvajal | The English Institute | 6 | 13.40 | 6 |
| Guadalupe Reitze Domínguez | La Maisonnette | 2 | | |
| Florencia Dufey Ruiz Tagle | Highlands | 7 | | |
| Serie 8 |
| Francisca Belen Rojas Hoffmann | Instituto Alonso de Ercilla | 3 | 11.25 | 1 q |
| Maria Gracia Monasterio Roman | Highlands | 5 | 11.44 | 2 |
| Amapola Astorga Montenegro | Internacional SEK | 8 | 12.66 | 3 |
| Maria Alicia Mackay Moya | Instituto Inglés de Rancagua | 4 | 12.70 | 4 |
| Blanca Acevedo Plaza | La Maisonnette | 1 | | |
| Sofía Ignacia Gaueca Salinas | Andree English School | 2 | | |
| Isidora Del Pilar Garcia Chacon | Instituto O'Higgins de Rancagua | 6 | | |
| Dominga Johnson Preece | San Anselmo | 7 | | |
| Serie 9 |
| Javiera Salas Cortes | Teresiano Enrique de Osso | 6 | 11.00 | 1 q |
| Manuela Bascuñan Hernandez | Instituto O'Higgins de Rancagua | 4 | 11.42 | 2 |
| Agustina La Fuente Lubiano | San Francisco de Asís | 2 | 11.57 | 3 |
| Piera Montanari Carminoto | Highlands | 3 | 12.30 | 4 |
| Martina Belen Cisternas Araya | Instituto Alonso de Ercilla | 8 | 12.43 | 5 |
| Pamela Paz Daza Cubillos | Andree English School | 5 | 12.58 | 6 |
| Rosario Guadalupe Figueroa Delano | San Anselmo | 1 | | |
| Paulette Barra Tapia | Internacional SEK | 7 | | |
| Serie 10 |
| Florencia Sofia Millar Ponce | Instituto Alonso de Ercilla | 7 | 11.00 | 1 q |
| Rocio Ignacia Enriquez Hormazabal | Instituto O'Higgins de Rancagua | 2 | 11.78 | 2 |
| Amelia Lustig Lira | San Francisco de Asís | 6 | 12.07 | 3 |
| Katte Collie Webb | Internacional SEK | 1 | 12.61 | 4 |
| Catalina Sotta Urbina | Highlands | 4 | 13.45 | 5 |
| Martina Duran Duarte | Teresiano Enrique de Osso | 3 | | |
| Josefina María Varas Barros | San Anselmo | 5 | | |
| Josefina Antonia Barra Gonzalez | Andree English School | 8 | | |
| Serie 11 |
| Fernanda Florencia Orueta Scholz | Instituto O'Higgins de Rancagua | 5 | 11.48 | 1 |
| Florencia Bascuñán Carlevarino | San Francisco de Asís | 8 | 11.94 | 2 |
| Claudia Lopez Ruiz | Internacional SEK | 7 | 11.99 | 3 |
| Fabiana Alessia Piottante Zalam | Andree English School | 6 | 12.19 | 4 |
| Rosario Sofia Morales Amunategui | Alexander Fleming | 2 | 12.65 | 5 |
| Jacinta Dominguez Urrejola | San Anselmo | 1 | | |
| Catalina Leon Contreras | Teresiano Enrique de Osso | 3 | | |
| Adriana Amelia Aranda Bravo | Superior Cambridge | 4 | | |
| Serie 12 |
| Isidora Albornoz Urrutia | Alcázar - Las Condes | 1 | 10.55 | 1 q |
| Francisca Cox Vial | San Francisco de Asís | 3 | 12.19 | 2 |
| Amelia Varillas Ortega | Teresiano Enrique de Osso | 6 | 12.85 | 3 |
| Sofia Antonia Aravena Molina | Alexander Fleming | 8 | 13.29 | 4 |
| Fernanda Alexa Castro Calderon | Superior Cambridge | 5 | 14.96 | 5 |
| Valentina Rouret Tapia | Internacional SEK | 2 | | |
| Javiera Isidora Osorio Traslaviña | Andree English School | 4 | | |
| Monserrat Perez Novoa | San Anselmo | 7 | | |
| Serie 13 |
| Sofía De La Fuente Barceló | San Francisco de Asís | 5 | 11.48 | 1 |
| Amparo Zamora Cornejo | Maitenes | 3 | 11.52 | 2 |
| Daniela Valentina Cona Sanhueza | Alexander Fleming | 4 | 13.05 | 3 |
| Magdalena Ignacia Krause Arteaga | Andree English School | 2 | 13.47 | 4 |
| Amanda Krebs Figueroa | San Miguel Arcángel | 6 | 13.52 | 5 |
| Dominga Giner Siegel | San Anselmo | 1 | | |
| Constanza Puebla Tzukame | Teresiano Enrique de Osso | 7 | | |
| Macarena Pereira Jofre | Alcázar - Las Condes | 8 | | |
| Serie 14 |
| Francisca Maldonado Weber | Maitenes | 7 | 11.78 | 1 |
| Valentina La Fuente Lubiano | San Francisco de Asís | 8 | 11.80 | 2 |
| Isidora Belen Bahamondes Plaza | Alexander Fleming | 6 | 13.00 | 3 |
| Isabella Palamara Mora | Scuola Italiana - Vittorio Montiglio | 2 | | |
| Lykke Christensen Baumgartner | Lincoln IA Chicureo | 3 | | |
| Rosario Calderón Wurth | San Miguel Arcángel | 4 | | |
| Emilia Antonia Novoa Andrade | The Southern Cross School | 5 | | |
| Serie 15 |
| Mariana Cataldo Thome | The Southern Cross School | 8 | 11.88 | 1 |
| Maria Cristina Leiva Orellanes | Alexander Fleming | 2 | 12.32 | 2 |
| Amelia Lea Plaza Díaz | San Miguel Arcángel | 5 | 13.50 | 3 |
| Itxaro Estruga Arreferia | Lincoln IA Chicureo | 3 | | |
| Catalina Ignacia Rojas Steinmeyer | Scuola Italiana - Vittorio Montiglio | 4 | | |
| Carolina Soto Sanhueza | The Greenland School | 6 | | |
| Belen Javer Suarez | Maitenes | 7 | | |
