| Serie 1 |
| Francisca Belen Rojas Hoffmann | Instituto Alonso de Ercilla | 7 | 11.13 | q |
| Consuelo Riquelme Toledo | The Greenland School | 6 | 11.57 | |
| Martina Silva Tapia | The Southern Cross School | 8 | 11.78 | |
| Josefina Silva- Paredes Antúnez | Santa Úrsula | 3 | 12.17 | |
| Catalina Antonia Barrientos Aros | Alexander Fleming | 1 | 12.91 | |
| Sofia Castro Mella | Teresiano Enrique de Osso | 2 | 14.08 | |
| María Ignacia Chau Galindo | Compañía de María Apoquindo | 4 | | |
| Victoria Wilkins Wulf | San Miguel Arcángel | 5 | | |
| Serie 2 |
| Maria Pilar Henriquez Duarte | Instituto O'Higgins de Rancagua | 2 | 10.93 | q |
| Dominga Philipps Cares | Santa Úrsula | 7 | 11.09 | q |
| Ángela Larraín Larraín | San Francisco de Asís | 5 | 12.10 | |
| Camila Cabrera Gomez | The Greenland School | 6 | 12.45 | |
| Sofia Antonia Aravena Molina | Alexander Fleming | 4 | 13.44 | |
| Maureen Leon D Alessio | Instituto Chacabuco | 8 | 14.18 | |
| Isidora Campos Castellano | Internacional SEK | 1 | | |
| Mariana Cecira Betinyiani Fuentes | Scuola Italiana - Vittorio Montiglio | 3 | | |
| Serie 3 |
| Rocio Ignacia Enriquez Hormazabal | Instituto O'Higgins de Rancagua | 7 | 11.67 | |
| Martina Borquez V | Compañía de María Apoquindo | 3 | 12.14 | |
| Mikaela Andrea Smith Burgos | María Inmaculada de Santiago | 2 | 13.32 | |
| Francisca Valenzuela Quiroz | Domingo Matte Mesías | 6 | 14.09 | |
| Isabel Rios Loyola | La Maisonnette | 1 | | |
| María Trinidad Astaburuaga Briseño | Campanario - Buin | 4 | | |
| Isidora Antonia Ramírez Muñoz | The English Institute | 5 | | |
| Florencia Patricia Piazza Castaño | Scuola Italiana - Vittorio Montiglio | 8 | | |
| Serie 4 |
| Macarena Achurra Luck | Santa Úrsula | 7 | 11.50 | |
| Montserrat Vega García | La Cruz de Machalí | 6 | 11.78 | |
| Blanca Acevedo Plaza | La Maisonnette | 5 | 11.88 | |
| Renata Zahira Cassis Burgueño | Scuola Italiana - Vittorio Montiglio | 3 | 12.38 | |
| Maria Ignacia Carrera Fumeron | Instituto Alonso de Ercilla | 1 | 12.39 | |
| María Gracia Pérez Mardonez | The Southern Cross School | 4 | 13.30 | |
| Maria Jose Escobar Cusiyupanqui | The Greenland School | 8 | 14.03 | |
| Beatriz Leonor Silva Cárcamo | The English Institute | 2 | | |
| Serie 5 |
| Emilia Maria Tonelli Guzman | Instituto Inglés de Rancagua | 2 | 11.43 | q |
| Florencia Aguilera Ramirez | Instituto Inglés de Rancagua | 1 | 11.81 | |
| Catalina Vallejos Valdevenito | Domingo Matte Mesías | 3 | 11.83 | |
| Rosario Cortes Quezada | Instituto Inglés de Rancagua | 6 | 12.00 | |
| Emilia Antonia Díaz Rodriguez | María Inmaculada de Santiago | 7 | 13.32 | |
| María Josefa Cardoen Larrain | Campanario - Buin | 4 | | |
| Taina Moreno Albrincole | Compañía de María Apoquindo | 5 | | |
| Amelia Palacios Ureta | San Miguel Arcángel | 8 | | |
| Serie 6 |
| Macarena Álvarez Reyes | Santa Úrsula | 7 | 11.36 | q |
| Valentina Salazar Caroca | Instituto Inglés de Rancagua | 3 | 12.03 | |
| Aurora Muñoz Pardo | Pumahue | 8 | 12.17 | |
| Emilia Sáez Rodríguez | La Cruz de Machalí | 5 | 13.00 | |
| Martina Ignacia Moreno Valenzuela | María Inmaculada de Santiago | 4 | 13.88 | |
| Constanza Olate Silva | Compañía de María Apoquindo | 1 | | |
| Maite Mendiburu Jaimerena | Maitenes | 2 | | |
| Martina Duran Duarte | Teresiano Enrique de Osso | 6 | | |
| Serie 7 |
| Antonia Gabriela Padilla Peña | Instituto Alonso de Ercilla | 8 | 11.53 | |
| Manuela Bascuñan Hernandez | Instituto O'Higgins de Rancagua | 2 | 11.58 | |
| María Jesus Gana Hollemart | Maitenes | 7 | 12.24 | |
| Keila Naara Abigail Rojas Valenzuela | Saint Maurice’s | 3 | 13.26 | |
| Catalina Duarte Gomez | Teresiano Enrique de Osso | 6 | 13.56 | |
| Lourdes Artigas Osorio | La Maisonnette | 1 | | |
| Macarena Lagos Bustos | The English Institute | 4 | | |
| Emilia Roa Accatino | La Maisonnette | 5 | | |
| Serie 8 |
| Matilde Paz Poblete Hormazabal | Campanario - Buin | 5 | 11.82 | |
| Romina Mestanza Zambrano | The Greenland School | 2 | 12.48 | |
| Emilia Hernandez Acosta | Instituto Alonso de Ercilla | 7 | 12.51 | |
| Guadalupe Rodriguez Leonvendagar | La Cruz de Machalí | 8 | 12.59 | |
| Agustina Baeza Saldaña | The Greenland School | 3 | 13.29 | |
| Antonia Clericus Estibill | Campanario - Buin | 1 | | |
| Constanza Valenzuela Raccoursier | San Francisco de Asís | 4 | | |
| Amelia Lea Plaza Díaz | San Miguel Arcángel | 6 | | |
| Serie 9 |
| Rosario Stockel Lizana | Pumahue | 2 | 11.82 | |
| Antonella Ferrari Gerlach | Pumahue | 4 | 12.12 | |
| Margarita De Las Nieves Gonzalez Rojas | Alexander Fleming | 7 | 12.41 | |
| Natalia Garces Martinez | The Greenland School | 6 | 12.76 | |
| Emilia Marco B | Instituto Chacabuco | 3 | 12.88 | |
| Lourdes Blobel Guzman | Pumahue | 1 | 13.38 | |
| Maria Ignacia Ibarra Galaz | Domingo Matte Mesías | 5 | | |
| Isabel Margarita Fuentes Castro | San Miguel Arcángel | 8 | | |
| Serie 10 |
| Catalina Villela M | Compañía de María Apoquindo | 4 | 12.12 | |
| Amelia Santis Lobos | Pumahue | 2 | 12.15 | |
| Martina Caldo Bustos | The Southern Cross School | 6 | 12.16 | |
| Javiera Gonzalez Arellano | Institución Teresiana | 5 | 12.19 | |
| Fernanda Zavala Flores | Teresiano Enrique de Osso | 7 | 15.93 | |
| Amelia Rodriguez Sandoval | La Maisonnette | 1 | | |
| Amelia Cintolesi Lira | La Maisonnette | 3 | | |
| Sofia Morales Moll | Domingo Matte Mesías | 8 | | |
| Serie 11 |
| Constanza Jorquera Galaz | Domingo Matte Mesías | 5 | 11.43 | |
| Clara Martina Dazzarola Forno | Campanario - Buin | 8 | 11.62 | |
| Martina Ferrada Tapia | The Southern Cross School | 2 | 11.81 | |
| Antonia Belén Zamora Catalan | Alexander Fleming | 3 | 13.10 | |
| Consuelo Bravo Vasquez | Instituto Chacabuco | 7 | 13.46 | |
| Josefa Schacht Romero | Instituto Chacabuco | 6 | 13.55 | |
| Maria Francisca Rojo Arriagada | San Pedro Nolasco - Vitacura | 1 | | |
| Amanda Krebs Figueroa | San Miguel Arcángel | 4 | | |
| Serie 12 |
| Sara Izquierdo Garcés | San Francisco de Asís | 7 | 12.22 | |
| Isidora Del Pilar Garcia Chacon | Instituto O'Higgins de Rancagua | 5 | 12.55 | |
| Antonia Mansui Mondaca | San Francisco de Asís | 3 | 12.81 | |
| Valentina Ruiz Sanchez | Institución Teresiana | 8 | 13.49 | |
| Natalia Valentina Quinteros Alfaro | Saint Maurice’s | 4 | 14.19 | |
| Paz Dara Letelier Gómez | Saint Maurice’s | 6 | 14.91 | |
| Alessia Motto Argandoña | Scuola Italiana - Vittorio Montiglio | 1 | | |
| Paulina Silva Abarca | Instituto O'Higgins de Rancagua | 2 | | |
| Serie 13 |
| María Francisca De Bonnafos Ovalle | San Francisco de Asís | 3 | 11.49 | |
| Amelia Lustig Lira | San Francisco de Asís | 2 | 12.18 | |
| Francisca Belen Lizana González | The English Institute | 1 | 12.75 | |
| Catalina Alejandra Jimenez Perez | Saint Maurice’s | 5 | 13.50 | |
| Magdalena Rodriguez Guerra | Instituto Chacabuco | 4 | | |
| Dominic Abreu Villaroel | Highlands | 6 | | |
| Maria Paz Urzua Ibañez | Instituto Inglés de Rancagua | 7 | | |
| Sofía Ignacia Romero Abbott | Campanario - Buin | 8 | | |
| Serie 14 |
| Isidora Albornoz Urrutia | Alcázar - Las Condes | 5 | 10.73 | q |
| Jacinta Dominguez Urrejola | San Anselmo | 8 | 11.36 | q |
| Javiera De Jesús Rojas Murúa | The English Institute | 7 | 11.83 | |
| Constanza Puebla Tzukame | Teresiano Enrique de Osso | 6 | 12.34 | |
| Francisca Ignacia Silva Oliva | Instituto Alonso de Ercilla | 2 | 12.69 | |
| Amalia Rosenfeld Pavicevic | Maitenes | 4 | 12.74 | |
| Catalina Belén Bejar Vargas | María Inmaculada de Santiago | 3 | 13.06 | |
| Antonia Ochagavía Torres | Santa Úrsula | 1 | | |
| Serie 15 |
| Amapola Astorga Montenegro | Internacional SEK | 6 | 12.69 | |
| Martina Belen Cisternas Araya | Instituto Alonso de Ercilla | 4 | 12.71 | |
| Martina Galdames Millán | Compañía de María Apoquindo | 8 | 12.80 | |
| Alejandra Beatriz Roa Sanhueza | Alexander Fleming | 2 | 12.87 | |
| Isidora Belen Bahamondes Plaza | Alexander Fleming | 7 | 13.20 | |
| Isabella Alejandra Cerda Guerrero | The Southern Cross School | 1 | 13.82 | |
| Maura Alejandra Barahona Correa | Saint Maurice’s | 3 | 14.12 | |
| Florencia Belén Palma Liguori | The English Institute | 5 | | |
| Serie 16 |
| Rosario Guadalupe Figueroa Delano | San Anselmo | 2 | 11.98 | |
| Fiorenza Alejandra Imperatore Miyake | Scuola Italiana - Vittorio Montiglio | 3 | 12.08 | |
| Sania Marita Radic Shanz | San Anselmo | 6 | 12.26 | |
| Paulette Barra Tapia | Internacional SEK | 5 | 13.06 | |
| Lucía González Cifuentes | Maitenes | 7 | 13.59 | |
| Rocio Belen Santibañez Narvaez | Saint Maurice’s | 1 | 14.42 | |
| Marina Llanos Jacir | Institución Teresiana | 4 | | |
| Catalina Mesias Peña | Domingo Matte Mesías | 8 | | |
| Serie 17 |
| Isidora Paz Toro Carrasco | María Inmaculada de Santiago | 8 | 11.32 | |
| Francisca Antonia Lavin Schiaffino | Instituto O'Higgins de Rancagua | 5 | 11.71 | |
| María José Maturana Álamos | Santa Úrsula | 4 | 11.96 | |
| Matilde González Cornejo | Notre Dame | 1 | 12.24 | |
| Magdalena Tosso Manns | Maitenes | 6 | 12.90 | |
| Florencia Perez Varas | Instituto Inglés de Rancagua | 3 | 13.07 | |
| Rosario Franzanni Marti | La Cruz de Machalí | 2 | | |
| Elisa Giannina Lubiano Campodonico | Scuola Italiana - Vittorio Montiglio | 7 | | |
