| Serie 1 |
| Ana Lewin Schaeffer | Villa María Academy | 6 | 10.60 | 6 q |
| Agustina Ortiz Donoso | San Ignacio El Bosque | 7 | 11.09 | 20 |
| Josefa Bustamante Ramírez | La Maisonnette | 8 | 11.71 | 44 |
| Kamila Haddad Cruchaga | The Mayflower School | 3 | 11.80 | 49 |
| Dominga Del Solar Urrutia | Nazaret | 2 | 12.04 | 57 |
| Antonia Soledad Saez Vera | The Greenland School | 4 | 12.82 | 65 |
| Josefa Paulina Ramos Rodriguez | The Angel's School | 1 | DNS | |
| Amparo Subiabre Spencer | Santa Cruz - Chicureo | 5 | DNS | |
| Serie 2 |
| Josefina Cruzat Ramirez | The Mayflower School | 5 | 10.83 | 9 |
| Olivia Prieto Barros | Everest | 4 | 11.04 | 18 |
| Antonia Paz Diaz Caro | Instituto O'Higgins de Rancagua | 2 | 11.39 (11.3900) | 30 |
| Rafaela Calleja Tacusiss | San José de Chicureo | 3 | 11.69 (11.6900) | 42 |
| Amaia Errázuriz Dulanto | The Newland School | 7 | 11.73 (11.7300) | 45 |
| Kala Bellinghausen Amaral | La Maisonnette | 8 | 11.99 | 53 |
| Manuela Castillo Hyslop | The Angel's School | 1 | DNS | |
| Juanita Rodriguez Vargas | San Ignacio El Bosque | 6 | DNS | |
| Serie 3 |
| Valentina Calleja Rovira | Saint George's College | 1 | 10.96 (10.9600) | 12 |
| Maria Gracia Valenzuela Hurtado | San José de Chicureo | 5 | 10.96 (10.9600) | 12 |
| Emilia Valenzuela Pacheco | Instituto O'Higgins de Rancagua | 2 | 11.46 (11.4600) | 33 |
| Macarena Pedraza Irarrázabal | The Newland School | 3 | 11.49 | 36 |
| Emilia Paz Paulina Veloso Soto | Los Aromos | 7 | 12.14 | 59 |
| Emilia Cardenas Errazuriz | Alemán de Santiago | 4 | 12.39 | 62 |
| Luciana Pardo Rojas | Nuestra Señora del Camino | 6 | DNS | |
| Laura Diaz Bezanilla | Everest | 8 | DNS | |
| Serie 4 |
| Roxana Ramírez Rodríguez | Escuela Básica Akori | 6 | 10.45 | 3 q |
| Laura Lea Plaza De La Cuadra | Juanita de los Andes | 8 | 11.02 | 16 |
| Magdalena Santoni Bass | Instituto Hebreo | 2 | 11.06 | 19 |
| Colomba Llodrá Frauenberg | Saint George's College | 7 | 11.46 (11.4600) | 33 |
| Amaya Selman A | The Grange School | 3 | 11.84 | 50 |
| Sofia Acosta Aravena | Escuela Atlética Ganbaru | 1 | 11.94 | 52 |
| Leonor Behnke Recabarren | Alemán de Santiago | 4 | 12.33 | 61 |
| Camila Noemi Abarca Pasten | Saint Louis School - Maipú | 5 | DNS | |
| Serie 5 |
| Josefa Isidora Silva Acuña | El Bosque - Puente Alto | 3 | 10.42 | 1 q |
| Pilar Rodríguez Mendes | Maitenes | 2 | 10.43 | 2 q |
| Jacinta Silva Labbe | Huelén | 4 | 10.59 | 5 q |
| Paula Lorenzini Kovacic | Juanita de los Andes | 7 | 10.93 | 11 |
| Constanza Zuñiga Ramirez | Saint John's Villa Academy | 8 | 11.12 | 21 |
| Thais Karina Cerón Capote | Saint Gabriel's School | 5 | 11.42 | 32 |
| Marìa Jesùs Silva Bussenius | San Isidro | 1 | 11.67 | 41 |
| Catalina Paz Gutierrez Gallardo | Del Sagrado Corazón - Apoquindo | 6 | 11.73 (11.7300) | 45 |
| Serie 6 |
| Alizee Shen Shieh | Saint Gabriel's School | 8 | 11.18 | 22 |
| Beatrix Pitt Quinton | Huelén | 2 | 11.19 (11.1900) | 23 |
| Sophie Legkiy Lukianova | Maitenes | 7 | 11.47 | 35 |
| Florencia Badilla Pérez | Mayor - Peñalolen | 3 | 11.52 | 38 |
| Paula Mahave La Rivera | Del Sagrado Corazón - Apoquindo | 4 | 11.73 (11.7300) | 45 |
| Helena Perez P | Saint John's Villa Academy | 6 | 11.88 | 51 |
| Antonia Paz Lizana Rotten | Alborada de Curauma | 5 | 12.60 | 63 |
| Eloisa Cosmelli García | San Isidro | 1 | DNS | |
| Serie 7 |
| María Claro Grossetete | San Anselmo | 4 | 10.78 | 8 q |
| Belen Ulloa Muñoz | San Francisco Javier de Huechuraba | 3 | 11.01 | 15 |
| Emilia Paz Belmar Ventura | Mayor - Peñalolen | 5 | 11.19 (11.1900) | 24 |
| Rebeca Pascoe Morales | Lycée Antoine de Saint-Exupéry | 1 | 11.38 | 29 |
| Katherine Robertson Wilson | Trebulco School | 8 | 11.39 (11.3900) | 30 |
| Maria Jesus Sasmay Rojas | Andrée English School | 6 | 11.62 | 40 |
| Valentina Natalia Ruiz Torres | Saint Rose | 7 | 12.09 | 58 |
| Veronica Gomez Ramirez | Internacional SEK | 2 | DNS | |
| Serie 8 |
| Lucia Iacobelli Ovalle | Los Andes | 3 | 10.70 | 7 q |
| Augusta María Ureta Álvarez | Los Alerces | 6 | 10.87 | 10 |
| Dominga Larraín Márquez | San Anselmo | 8 | 11.22 | 26 |
| Josefa Henríquez Bustamante | Santo Domingo | 5 | 11.53 | 39 |
| Martina Vianco Padin | Internacional SEK | 2 | 12.02 | 56 |
| Antonella Abello Baez | Monte de Asís | 7 | 12.64 | 64 |
| Isidora Marshall Figueroa | Andrée English School | 4 | DNS | |
| Serie 9 |
| Maria Trinidad Cruz Irarrazaval | Los Andes | 4 | 10.96 (10.9600) | 12 |
| Alejandra Valentina Chourio Rosales | Liceo Técnico San Miguel | 2 | 11.03 | 17 |
| María Constanza Arce Larrain | Scuola Italiana - Vittorio Montiglio | 8 | 11.29 (11.2900) | 27 |
| Florencia Carrasco Bravo | The Southern Cross School | 5 | 11.50 | 37 |
| Isidora Covarrubias Vicuña | Los Alerces | 3 | 12.00 (12.0000) | 54 |
| Jacinta Méndez Váldes | Epullay Montessori | 7 | 12.28 | 60 |
| Isabella Ampuero Tapia | Santo Domingo | 6 | DNS | |
| Serie 10 |
| Sara Restini Salas | Villa María Academy | 5 | 10.46 | 4 q |
| Amparo Valdes Iturrate | Santa Cruz - Chicureo | 7 | 11.21 | 25 |
| Tonka María Ljubetic Soto | The Southern Cross School | 4 | 11.29 (11.2900) | 28 |
| Pascuala Grifferos Dibarrat | Epullay Montessori | 8 | 11.69 (11.6900) | 42 |
| Valentina Andrea Diaz Hernandez | The Greenland School | 3 | 11.76 | 48 |
| Trinidad Ruiz Tagle Berguecio | Nazaret | 6 | 12.00 (12.0000) | 54 |
| Amparo Alba Saez | Pumahue | 2 | 13.52 | 66 |
