| Serie 1 |
| María Jesús Rivadeneira Contardo | San Anselmo | 4 | 10.48 | 1 |
| Martina Simonetti Miquel | Saint George's College | 5 | 10.69 | 2 |
| Olivia Vial Tampier | San Benito | 7 | 10.75 | 3 |
| María Quiroga Morandé | Villa María Academy | 2 | 10.85 | 4 |
| Olivia Rojas López | San Ignacio El Bosque | 3 | 10.93 | 6 |
| Clara Fluxá Eguiguren | Los Andes | 6 | 11.09 | 8 |
| Maria Emilia Rosales Aguilera | Everest | 8 | 11.70 | 14 |
| Serie 2 |
| Bernardita Aliaga Brosh | San Francisco Javier de Huechuraba | 3 | 10.87 | 5 |
| Matilda Chavez Letelier | Alemán de Chillán | 8 | 11.29 | 10 |
| Sofía Ávalos Murillo | San Francisco de Asís | 4 | 11.51 | 12 |
| Maria Olivia Mobarec Hope | The Newland School | 2 | 11.79 | 16 |
| Florencia Paz Avendaño Kuncar | Scuola Italiana - Vittorio Montiglio | 7 | 12.94 | 26 |
| Samantha Andreina Perdomo Castillo | Escuela Ramón Barros Luco | 5 | DNS | |
| Raffaela Ignacia Salinas Mendez | Alemán de Chillán | 6 | DNS | |
| Serie 3 |
| Luisa Fernández Prieto | Villa María Academy | 2 | 10.99 | 7 |
| Colomba Gomez Iturriaga | SSCC Manquehue | 5 | 11.55 | 13 |
| Juanita Alcalde Torres | Huelén | 6 | 11.75 | 15 |
| María Brunet Valdivia | San Anselmo | 7 | 11.83 | 17 |
| Lucia Zenteno Soza | Everest | 4 | 11.84 | 18 |
| Isidora Saelzer Cox | Arrayanes | 8 | 12.34 | 22 |
| Consuelo García Lira | Los Alerces | 3 | 12.94 | 27 |
| Serie 4 |
| María Luisa Larraín Jorquera | Los Andes | 3 | 11.92 | 19 |
| Maria Clara Baboun Meschede | Nazaret | 2 | 12.24 | 21 |
| Gracia Castillo Alcalde | Los Alerces | 4 | 12.75 | 23 |
| Josefina Mena Concha | Nazaret | 5 | 12.78 | 24 |
| Alejandrina Vial Novoa | Arrayanes | 6 | 12.85 | 25 |
| Josefa Castillo Erlwein | San Francisco de Asís | 7 | 13.65 | 31 |
| Emilia Dreyfus Velasco | San José de Chicureo | 8 | DNS | |
| Serie 5 |
| Agustina Huidobro Perez | San Benito | 4 | 11.17 | 9 |
| Fernanda Besnier Vásquez | SSCC Manquehue | 6 | 12.05 | 20 |
| Florencia Almizry Blanch | Alemán de Santiago | 2 | 13.01 | 29 |
| Francisca Bueno Alarcón | Epullay Montessori | 7 | 13.37 | 30 |
| Blanca Farías Chacón | Epullay Montessori | 3 | 13.93 | 32 |
| Victoria Isabel Contreras Vergara | Santa Mónica - Melipilla | 5 | DNS | |
| Agustina Figueroa Riquelme | Alborada de Curauma | 8 | DNS | |
| Serie 6 |
| Maria Jesus Edwards Bustamante | The Newland School | 4 | 11.34 | 11 |
| Luciana Carvajal Pino | Saint Gabriel's School | 3 | 12.96 | 28 |
| Trinidad Sepulveda Arancibia | Instituto Rafael Ariztía | 5 | DNS | |
| Matilde Arteaga Novoa | Saint George's College | 6 | DNS | |
| Trinidad Garcia Fiori | San José de Chicureo | 7 | DNS | |
| Maite Ossa Vitali | Saint Gabriel's School | 8 | DQ | |
| Clasificación final |
| María Jesús Rivadeneira Contardo | San Anselmo | 4 | 10.48 | 1 |
| Martina Simonetti Miquel | Saint George's College | 5 | 10.69 | 2 |
| Olivia Vial Tampier | San Benito | 7 | 10.75 | 3 |
| María Quiroga Morandé | Villa María Academy | 2 | 10.85 | 4 |
| Bernardita Aliaga Brosh | San Francisco Javier de Huechuraba | 3 | 10.87 | 5 |
| Olivia Rojas López | San Ignacio El Bosque | 3 | 10.93 | 6 |
| Luisa Fernández Prieto | Villa María Academy | 2 | 10.99 | 7 |
| Clara Fluxá Eguiguren | Los Andes | 6 | 11.09 | 8 |
