| Serie 1 |
| Olivia Ignacia Guajardo Vergara | Saint James School | 3 | 9.95 | 12 |
| Isidora Labbe Cornejo | San José de Chicureo | 5 | 10.33 | 18 |
| Carmen Alcalde Ochagavia | San Isidro | 2 | 10.40 | 20 |
| Julieta Barros MarĂn | Del Sagrado CorazĂłn - Apoquindo | 4 | 10.43 | 21 |
| Monserrat Antonia Santibañez Quilodran | The Greenland School | 7 | 10.90 | 24 |
| Martina Quiroga Acuña | Epullay Montessori | 8 | 12.05 | 27 |
| Rosario Roncagliolo Mereno | Saint George's College | 6 | DNS | |
| Serie 2 |
| Colomba Egaña Olivos | San Isidro | 8 | 9.44 | 3 q |
| Martina Elena Puig Potter | San José de Chicureo | 6 | 9.58 | 4 q |
| Martina Meta Gracia | Scuola Italiana - Vittorio Montiglio | 5 | 9.91 | 11 |
| Ignacia Opazo Aban | The Greenland School | 2 | 10.10 | 14 |
| Josefa SofĂa Schmidt Rojas | Saint James School | 3 | 10.15 | 15 |
| Candelaria Kronmüller Gálvez | Epullay Montessori | 7 | 10.21 | 16 |
| Tiana Yaletza Serrano Rodriguez | Escuela Arturo Echazarreta LarraĂn | 4 | DNS | |
| Serie 3 |
| Dominga Cea Beltran | San Francisco Javier de Huechuraba | 7 | 9.24 | 2 q |
| Maite Astaburuaga Brintrup | San Ignacio El Bosque | 4 | 9.79 | 7 q |
| Teresita Eichholz Gil | San Isidro | 3 | 10.24 | 17 |
| Florencia Agustinia Luer Matus | Internacional SEK | 8 | 10.33 | 19 |
| Valentina Quiroga Acuña | Epullay Montessori | 6 | 11.73 | 26 |
| Angela Antonia Cuadra Correa | Scuola Italiana - Vittorio Montiglio | 2 | DNS | |
| Rebeca Cerpa - | Nuestra Señora del Camino | 5 | DNS | |
| Serie 4 |
| Isidora Ester Sanhueza Becerra | Presidente Alessandri | 6 | 9.71 | 6 q |
| Elisa Broquedis Gutierrez | Saint George's College | 7 | 9.83 | 8 q |
| Florencia Melo Salas | San Francisco Javier de Huechuraba | 5 | 9.95 | 13 |
| Alicia Concha Klapp | Scuola Italiana - Vittorio Montiglio | 2 | 10.61 | 22 |
| Antonia Spuler Armijo | San Ignacio El Bosque | 4 | 10.62 | 23 |
| Luciana Zuñiga Calderon | Internacional SEK | 3 | 11.00 | 25 |
| Agustina Quintero - | Nuestra Señora del Camino | 8 | DNS | |
| Serie 5 |
| Constanza Padilla Sanhueza | San Francisco Javier de Huechuraba | 3 | 9.02 | 1 q |
| Fernanda Pinto Teuber | Del Sagrado CorazĂłn - Apoquindo | 8 | 9.67 | 5 q |
| Renata CalderĂłn Valenzuela | The Greenland School | 7 | 9.84 | 9 |
| Rafaela Vio Maturana | San José de Chicureo | 2 | 9.87 | 10 |
| Trinidad Emilia Chacana Villar | San Ignacio El Bosque | 4 | DNS | |
| Olivia Pita Varas | Internacional SEK | 5 | DNS | |
| Jacinta Ricapito Da Bove | Saint George's College | 6 | DNS | |
