| Serie 1 |
| Martina Aylin Yañez Gutierrez | San Bernardo - Padre Las Casas | 6 | 12.46 | 8 q |
| Valentina Aída Becas Kurten | Bautista - Temuco | 7 | 13.29 | 24 |
| Isabela Antonia Monge Neira | Alemán de Temuco | 3 | 13.37 | 26 |
| Catalina Leyton Urra | Greenhouse School | 1 | 16.33 | 44 |
| Constanza Aylen Ñanco Camargo | Escuela Bernardo Ñanco | 2 | DNS | |
| Amalia Campino Del Villar | Alemán de Villarrica | 4 | DNS | |
| Rosario Aguayo Perez | Greenhouse School | 5 | DNS | |
| Luz Antonia Caniuman Carrasco | Liceo Público Luis González Vásquez | 8 | DNS | |
| Serie 2 |
| Agustina Ignacia Mora Sáez | Liceo Bicentenario Enrique Ballacey Cottereau | 4 | 11.11 | 1 q |
| Catalina Chodowiecki Herrera | Alemán de Temuco | 3 | 11.41 | 2 q |
| Rayen Lisdeys Chamorro Calbuqueo | Diego Dublé Urrutia | 8 | 12.75 | 14 |
| Aylen Viviana Reyes Navarrete | Juan XXIII - Imperial | 1 | 13.35 | 25 |
| Ada Sánchez Prieto | Alemán de Villarrica | 7 | 13.79 | 32 |
| Ignacia Pulido Herrera | Greenhouse School | 5 | 13.95 | 36 |
| Rocío Briseila López Palacios | San Manuel de Lolen | 6 | 14.58 | 38 |
| Damaris Coñoman Escobar | Hermanos Carrera - Angol | 2 | DNS | |
| Serie 3 |
| Antonella Villavicencio Marañon | San José de Angol | 7 | 11.81 | 4 q |
| Christianelissette Luders Betancourt | Alemán de Temuco | 4 | 12.40 | 7 q |
| Damaris Noemí Saavedra Garcia | Juan XXIII - Imperial | 1 | 12.66 | 12 |
| Matilda Ignacia Retamal Villarroel | Centenario de Temuco | 6 | 12.68 | 13 |
| Amparo Carrasco Mella | Colegio José Abelardo Núñez | 8 | 13.15 | 22 |
| Marcela Lavin Fernandez | Juan Pablo II - Gorbea | 2 | 15.17 | 41 |
| Florencia Andrea Díaz Mardones | Alemán de Villarrica | 5 | 15.24 | 42 |
| Lucia Contreras Zavala | Escuela N°6 Lautaro | 3 | DNS | |
| Serie 4 |
| Amalia Sandoval Venegas | Greenhouse School | 3 | 12.79 | 15 |
| Sibylle Neumann Luebert | Alemán de Temuco | 2 | 12.84 | 16 |
| Rafaela Jesus Retamal Villaroel | Centenario de Temuco | 8 | 13.03 | 20 |
| Emila Paz Von Fabeck Solano | Alemán de Temuco | 5 | 13.45 | 27 |
| Amanda Navarrete Monsalve | Escuela N°6 Lautaro | 4 | 14.78 | 39 |
| Maite Gonzalez Gebard | Greenhouse School | 7 | 14.86 | 40 |
| Rosario Melendez Poblete | Pumahue - Temuco | 6 | 15.30 | 43 |
| Serie 5 |
| Emilia Muñoz Acuña | Greenhouse School | 8 | 12.52 | 10 |
| Amelia Belén Mora Silva | Bautista - Temuco | 3 | 12.98 | 19 |
| Fernanda Aravena Tapia | Greenhouse School | 2 | 13.20 | 23 |
| Amanda Isidora Luer Márquez | Alemán de Temuco | 7 | 13.48 | 28 |
| Maite Morales Espinoza | Pumahue - Temuco | 5 | 13.85 | 33 |
| Francisca Evelin Matus Retamal | Escuela N°6 Lautaro | 4 | 13.92 | 35 |
| Maria Trinidad Guzmán Zapata | Alemán de Temuco | 6 | DNS | |
| Serie 6 |
| Monserrat Bravo Morales | Greenhouse School | 6 | 11.73 | 3 q |
| Catalina Romero Mora | Greenhouse School | 8 | 11.87 | 5 q |
| Millaray Muñoz Dinamarca | Pumahue - Temuco | 4 | 12.35 | 6 q |
| Paloma Florencia Pino Raasch | Bautista - Temuco | 3 | 12.49 | 9 |
| Amanda Koster Velasquez | Alemán de Temuco | 2 | 13.10 | 21 |
| Jacinta Videla Montero | Alemán de Villarrica | 5 | 13.87 | 34 |
| Isidora Vargas Torres | Alemán de Temuco | 7 | 14.07 | 37 |
| Serie 7 |
| Elba Victoria Huber Solís | Alemán de Villarrica | 2 | 12.54 | 11 |
| Joseffa Danaee Gallardo Reyes | Isabel Poblete Vargas - Perquenco | 7 | 12.85 | 17 |
| Isidora Emilia Henriquez Navarrete | Eduardo Frei Montalva - Perquenco | 5 | 12.97 | 18 |
| Emilia Constanza Quilodran Almendras | Centenario de Temuco | 8 | 13.50 | 29 |
| Isidora Cruces Yañez | Greenhouse School | 3 | 13.52 | 30 |
| Martina Mabel Maldonado Cubilla | Eduardo Frei Montalva - Perquenco | 4 | 13.71 | 31 |
| Camila Mariana Garcia Berraza | Eduardo Frei Montalva - Perquenco | 6 | DNS | |
