| Serie 1 |
| Maria De Los Angeles Cheyre Astaburuaga | Los Alerces | 5 | 11.15 | 1 |
| Josefina Silvia O'ryan Sanchez | Santa Cruz - Chicureo | 8 | 11.33 | 2 |
| Isidora Paz Fuentes Martinez | SSCC Manquehue | 4 | 11.54 | 3 |
| Florencia Ingunza Bustamante | San Anselmo | 3 | 11.63 | 4 |
| Camila Naylor Keymer | The Grange School | 2 | 11.89 | 5 |
| Catalina Garmendia Pascal | Santa Úrsula | 1 | 12.10 | 6 |
| Consuelo Repullo Soto | La Misión de Calera de Tango | 6 | 12.16 | 7 |
| Dominga Zenteno Maturana | Juanita de los Andes | 7 | | |
| Serie 2 |
| Amparo Anguita Escalante | Saint George's College | 2 | 11.39 | 1 |
| Camila Tavonatti Gómez | Nazaret | 4 | 11.46 | 2 |
| Isidora Matte Ventura-Junca | Everest | 5 | 11.53 | 3 |
| Colomba Bertholet Morey | La Maisonnette | 3 | 11.79 | 4 |
| Catalina Cosio Carter | San Isidro | 8 | 12.02 | 5 |
| Emilia Zuñiga Torres | La Misión de Calera de Tango | 6 | 12.88 | 6 |
| Anastasia Lamoliatte Ovalle | San Francisco de Asís | 1 | | |
| Florencia De Los Ángeles Azola Tapia | Juanita de los Andes | 7 | | |
| Serie 3 |
| Gabriela Sofía Correa Álvarez | Lincoln IA Chicureo | 1 | 11.26 | 1 |
| Colomba Undurraga Carey | Everest | 5 | 11.51 | 2 |
| Amanda Gil Saragoni | Alemán de Santiago | 3 | 11.52 | 3 |
| Sofía De La Fuente Barceló | San Francisco de Asís | 2 | 11.76 | 4 |
| Josefina Campos Bessone | Nazaret | 4 | 11.85 | 5 |
| Florencia Lazo Arenas | Santa Cruz - Chicureo | 7 | 11.97 | 6 |
| Agustina Ureta Inglesi | Los Andes | 8 | 12.27 | 7 |
| Isidora Lara Fuenzalida | La Misión de Calera de Tango | 6 | 13.19 | 8 |
| Serie 4 |
| Barbara Carrasco Garcia | SSCC Alameda | 8 | 11.02 | 1 q |
| Esperanza Garcia Tapia | Del Sagrado Corazón - Apoquindo | 4 | 11.21 | 2 |
| Ignacia María Lavín Vallejos | San Anselmo | 3 | 11.47 | 3 |
| Valentina Morandé Leyton | Santa Úrsula | 7 | 11.61 | 4 |
| Carmen Guzmán Karadima | San Francisco de Asís | 1 | 11.66 | 5 |
| Constanza Riveros Perez | The Greenland School | 2 | 11.71 | 6 |
| María Fernanda Diaz Alvarez | Saint Gabriel's School | 6 | 11.76 | 7 |
| Valentina Jesus Barayon Del Campo | Everest | 5 | | |
| Serie 5 |
| Aminta Luarte Molina | Juanita de los Andes | 7 | 11.05 | 1 q |
| Gracia Cruz Palma | Del Sagrado Corazón - Apoquindo | 4 | 11.39 | 2 |
| Constanza Luco Manriquez | Los Andes | 2 | 11.54 | 3 |
| Agustina Matte Ovalle | Los Andes | 1 | 11.60 | 4 |
| Karla Yanguas Barra | Saint Gabriel's School | 6 | 11.78 | 5 |
| Antonia Ascui Rodas | Cumbres | 5 | 12.41 | 6 |
| Matilde Prado De La Cerda | La Maisonnette | 3 | | |
| Isabela Lopez Escobar | Lincoln IA Chicureo | 8 | | |
| Serie 6 |
| Renata Alvarez Parraguez | Liceo Miguel Rafael Prado | 4 | 11.13 | 1 q |
| Josefina Silva Schmidt | La Maisonnette | 5 | 11.14 | 2 q |
| Emilia Vildósola Tsukame | San Isidro | 8 | 11.75 | 3 |
| Isidora Zuñiga Camus | Santa Cruz - Chicureo | 7 | 11.80 | 4 |
| Agustina Cases Castillo | Santa Úrsula | 2 | 11.86 | 5 |
| Yilin Huang Luo | Saint Gabriel's School | 6 | 12.12 | 6 |
| Matilde Videla Severin | Cumbres | 3 | 12.30 | 7 |
| Serie 7 |
| Pascal Valenzuela Bruce | Saint George's College | 7 | 11.04 | 1 q |
| Belen Zalaquett McKay | San Anselmo | 5 | 11.20 | 2 |
| Clara Mardonez Eyzaguirre | Saint George's College | 2 | 11.48 | 3 |
| Maria Del Pilar Pimentel Beltran | Del Sagrado Corazón - Apoquindo | 4 | 11.60 | 4 |
| Montserrat Amelia Correa Valencia | SSCC Manquehue | 6 | 12.15 | 5 |
| María Pilar Rencoret Correa | Cumbres | 3 | 12.31 | 6 |
| Esperanza Landeta Cornejo | San Isidro | 8 | 12.53 | 7 |
| Serie 8 |
| Lisa Bauch A | Alemán de Santiago | 3 | 10.99 | 1 q |
| Teresita Echeverría Larrain | Los Alerces | 5 | 11.10 | 2 q |
| Antonia Hurtado Vial | Los Alerces | 4 | 11.12 | 3 q |
| Colomba Costa Larrain | SSCC Manquehue | 6 | 11.56 | 4 |
| Zamira Sedán Bastías | Lincoln IA Chicureo | 2 | 11.92 | 5 |
| Matilde Vergara Lillo | Saint John's Villa Academy | 8 | 12.31 | 6 |
| Sofía Valenzuela Herrera | Saint John's Villa Academy | 7 | 12.83 | 7 |
