| Serie 1 |
| Amalia Tagle Bier | Santa Ăšrsula | 2 | 10.81 (10.807) | 15 |
| Clara Fluxá Eguiguren | Los Andes | 1 | 10.85 | 18 |
| Josefa Cárdenas Cáceres | Huelén | 3 | 11.11 (11.1100) | 25 |
| Gracia Castillo Alcalde | Los Alerces | 6 | 12.47 | 45 |
| Florencia Lewineri Godoy | SSCC Alameda | 7 | 13.62 | 53 |
| Magaly Trujillo GĂłngora | Saint Gabriel's School | 8 | 13.72 | 54 |
| Maria Jesus Edwards Bustamante | The Newland School | 4 | DNS | |
| Catalina Belen Palma Cataldo | JosĂ© AgustĂn GĂłmez - San Felipe | 5 | DNS | |
| Serie 2 |
| SofĂa Larrea SisamĂłn | Santa Ăšrsula | 8 | 10.59 | 5 q |
| Lourdes Aguero Ureta | Los Andes | 1 | 10.60 | 6 q |
| Antonia Vargas Vives | SSCC Manquehue | 4 | 10.81 (10.810) | 16 |
| Javiera Catro Acevedo | The Newland School | 2 | 11.93 | 40 |
| Catalina Villar Gonzalez | Del Sagrado CorazĂłn - Apoquindo | 6 | 11.99 | 41 |
| SofĂa LeĂłn Covarrubias | Los Alerces | 5 | 12.53 | 46 |
| Agata Luna Galimberti Valencia | SSCC Alameda | 3 | 13.52 | 52 |
| Emilia Rupin Orell | Saint Gabriel's School | 7 | DNS | |
| Serie 3 |
| Camila Angermeyer Gaete | Juanita de los Andes | 2 | 11.02 | 23 |
| Emilia Salinas Tomicic | Del Sagrado CorazĂłn - Apoquindo | 5 | 11.11 (11.1100) | 26 |
| Emilia Moreno Silva | Highlands | 8 | 11.14 | 28 |
| Dominga Claro De Iruarrizaga | Santa Ăšrsula | 1 | 11.19 | 30 |
| Francesca Andrea Repetto Gutiérrez | Campanario - Buin | 7 | 11.56 | 35 |
| Isabella Carolina Caglieri Morales | Leonardo Da Vinci | 3 | 21.33 | 58 |
| Thiare Arenas Fica | Alcántara - La Florida | 4 | DNS | |
| Anita Benavente Seeger | San Isidro | 6 | DNS | |
| Serie 4 |
| MarĂa JesĂşs Rivadeneira Contardo | San Anselmo | 8 | 10.45 | 1 q |
| Blanca Allue Baeza | Juanita de los Andes | 3 | 11.34 | 33 |
| Rosario Del Pilar Salinas Dodds | Campanario - Buin | 1 | 11.42 | 34 |
| Josefina Mena Concha | Nazaret | 7 | 12.57 | 48 |
| Bernardita Mesias Gallardo | Del Sagrado CorazĂłn - Apoquindo | 5 | 13.10 | 49 |
| MarĂa JesĂşs Gualda Urriticoechea | San Isidro | 4 | DNS | |
| Elena Dittborn A | The Grange School | 6 | DNS | |
| Serie 5 |
| Clara Wainer Etchebarne | San Francisco de AsĂs | 2 | 10.90 | 19 |
| Catalina Cruz Mozo | Nazaret | 6 | 10.99 | 21 |
| Julieta Boza Camus | The Grange School | 8 | 15.36 | 57 |
| Elena Arteaga MartĂnez | Saint George's College | 1 | DNS | |
| Esperanza Prieto Collins | San Isidro | 3 | DNS | |
| Agustina Trinidad Costa Gaete | Campanario - Buin | 4 | DNF | |
| Dominga Antonia Rojas Sanz | Juanita de los Andes | 5 | DNS | |
| Guadalupe Muñoz Barbieri | San Anselmo | 7 | DNS | |
| Serie 6 |
| Javiera Hernandez Mussuto | Internacional SEK | 4 | 10.46 | 2 q |
| Isabel Claro Irarrázaval | Cumbres | 7 | 10.57 | 4 q |
| Colomba Llodrá Frauenberg | Saint George's College | 5 | 10.82 | 17 |
| Isabel Martinez Hoffmann | Nazaret | 2 | 10.92 | 20 |
| Josefina Ignacia Morales Rojas | Andrée English School | 8 | 11.06 | 24 |
| Teresa Letelier Lamas | San Francisco de AsĂs | 6 | 11.76 | 37 |
| Violeta Agullo V | The Grange School | 3 | 13.92 | 55 |
| MarĂa Brunet Valdivia | San Anselmo | 1 | DNS | |
| Serie 7 |
| Martina Simonetti Miquel | Saint George's College | 3 | 10.56 | 3 q |
| Magdalena GarcĂa-Huidobro Cartwright | Everest | 4 | 10.77 | 11 |
| Luciana Cartoni Rojas | Cumbres | 1 | 11.11 (11.1100) | 27 |
| Florencia Carrasco Bravo | The Southern Cross School | 7 | 11.15 | 29 |
| Laura Kusch Mancilla | Internacional SEK | 2 | 12.14 | 42 |
| Ema Arredondo Ortuondo | Epullay Montessori | 5 | DNS | |
| Florencia Almizry Blanch | Alemán de Santiago | 6 | DNS | |
| Valentina MarĂa Faundes Quemada | AndrĂ©e English School | 8 | DNS | |
| Serie 8 |
| Paula Tagle Bar | Alemán Chicureo | 4 | 10.62 (10.6200) | 7 q |
| Bernardita Aliaga Brosh | San Francisco Javier de Huechuraba | 1 | 10.78 | 12 |
| Emilia Paredes Vogt | Alemán de Santiago | 2 | 10.80 | 14 |
| Candelaria Blanca Vargas Silva | Everest | 6 | 11.25 | 31 |
| Esperanza González Salas | Internacional SEK | 8 | 12.43 | 44 |
| Blanca FarĂas ChacĂłn | Epullay Montessori | 5 | 13.96 | 56 |
| Agustina Sasmay Rojas | Andrée English School | 3 | DNS | |
| Dominga Goycoolea Toloza | Cumbres | 7 | DNS | |
| Serie 9 |
| Olivia Rojas LĂłpez | San Ignacio El Bosque | 7 | 10.71 | 9 |
| Josefina Stolzmann Von Unger | Huelén | 8 | 10.72 | 10 |
| Josefina GarcĂa-Huidobro Cartwright | Everest | 4 | 11.32 | 32 |
| Josefa Paz Ferreira Riveros | Montessori de Talca | 1 | 11.78 | 38 |
| Emilia Dreyfus Velasco | San José de Chicureo | 5 | 12.19 | 43 |
| Francisca Bueno AlarcĂłn | Epullay Montessori | 6 | 13.29 | 50 |
| Laura Lamarca Veitl | Alemán Chicureo | 2 | 13.34 | 51 |
| Seyhan Fuentes Paredes | Colegio Raimapu Tierra Florida | 3 | DNS | |
| Serie 10 |
| Florencia De La Sotta Garcia | Huelén | 4 | 10.62 (10.6200) | 8 q |
| Alicia Barroilhet Bustamante | Los Andes | 3 | 10.79 | 13 |
| Juanita LeĂłn Langlois | Los Alerces | 2 | 11.01 | 22 |
| Olivia Maria Mobarec Hope | The Newland School | 6 | 11.63 | 36 |
| Matilde Apud Vargas | SSCC Alameda | 7 | 11.90 | 39 |
| Elisa Paz Muñoz Medina | Montessori de Talca | 5 | 12.56 | 47 |
| Ilse Trujillo GĂłngora | Saint Gabriel's School | 8 | DNS | |
