| Serie 1 |
| María Del Rosario Ariztía Lecaros | San Isidro | 1 | 14.87 | 6 q |
| Vitoria Alexandra Ubilla Gonzalez | Saint James School | 5 | 16.05 | 13 |
| Catalina Stange Saenz | Trebulco School | 2 | DNS | |
| Matilde Bravo Pavez | Carampangue | 3 | DNS | |
| Trinidad Tosso Manns | Maitenes | 4 | DNS | |
| Matilde Paz Poblete Hormazabal | Campanario - Buin | 6 | DNS | |
| Serie 2 |
| Camila Rifo Blanc | Trebulco School | 6 | 14.26 | 3 q |
| Nicole Sarah Bulcke | San Isidro | 2 | 14.95 | 7 |
| Laura Sofía Menendez Ruiz | San Francisco de Paine | 5 | 15.40 | 11 |
| Rillón Amanda Varela | Maitenes | 1 | DNS | |
| Lya Stager Avila | Carampangue | 3 | DNS | |
| Constanza Amelia Corvalan Martinez | Saint James School | 4 | DNS | |
| Serie 3 |
| Clara Martina Dazzarola Forno | Campanario - Buin | 3 | 14.18 | 1 q |
| Constanza Fellanberg Caraves | Trebulco School | 6 | 14.42 | 4 q |
| Martina Baeza Anguita | San Isidro | 2 | 15.01 | 8 |
| Isidora Pino Vergara | Instituto Alonso de Ercilla | 1 | DNS | |
| Rafaela Norman Estrada | Carampangue | 4 | DNS | |
| Catalina Fernanda Duque González | San Francisco de Paine | 5 | DNS | |
| Serie 4 |
| Fabiana Ahumada Lima | Institución Teresiana | 1 | DNS | |
| Elenita Fuenzalida Vinagre | Campanario - Buin | 2 | DNS | |
| Emilia Belen Fernanda Álvarez Poole | San Francisco de Paine | 4 | DNS | |
| Bárbara Gómez Valdés | Trebulco School | 5 | DNS | |
| Matilda Cavada Weiss | Carampangue | 6 | DNS | |
| Serie 5 |
| Francisca Belen Rojas Hoffmann | Instituto Alonso de Ercilla | 3 | 14.24 | 2 q |
| Florencia Macarena Zaneta Guzman | Saint James School | 2 | 14.64 | 5 q |
| María Gracia Lecaros Villarroel | San Isidro | 4 | 15.09 | 9 |
| María Magdalena Aspillaga Campino | Maitenes | 5 | DNS | |
| Macarena Antonia Harcha Medina | Campanario - Buin | 6 | DNS | |
| Serie 6 |
| Camila Fernanda Toro Cerda | Instituto Alonso de Ercilla | 4 | 15.28 | 10 |
| Belen Veronica Cervantes Ibacache | Instituto Alonso de Ercilla | 1 | 15.82 | 12 |
| Mariana Gonzalez Sánchez | Institución Teresiana | 3 | 17.11 | 14 |
| Florencia Monsalve Arrau | Institución Teresiana | 2 | DNS | |
| Beatriz Carrasco Villagran | Institución Teresiana | 5 | DNS | |
