| Serie 1 |
| Sara Decombe Izquierdo | Nazaret | 3 | 10.97 | 5 q |
| Macarena Álvarez Reyes | Santa Úrsula | 6 | 11.01 | 7 q |
| Antonia Caroca Ahumada | SSCC Alameda | 1 | 11.77 | 27 |
| Constanza Antonia Sepulveda Elias | Científico Humanista Álvaro Covarrubias | 5 | 11.78 | 28 |
| Matilda Isla Acevedo | San Pedro Nolasco - Vitacura | 7 | 11.88 | 29 |
| Serie 2 |
| Antonia Ochagavía Torres | Santa Úrsula | 3 | 11.09 | 8 q |
| Josefa Belen Villavicencio Astudillo | Cristóbal Colón - Melipilla | 4 | 11.33 | 14 |
| Renee Saez Iracabal | San Pedro Nolasco - Vitacura | 5 | 11.34 | 15 |
| Florencia Araneda Lasmas | Carampangue | 6 | 12.00 | 33 |
| Blanca Antonia Aranda Gonzalez | Nuestra Señora de las Mercedes | 1 | 12.16 | 36 |
| Serie 3 |
| Catalina Vallejos Valdevenito | Domingo Matte Mesías | 4 | 11.44 | 17 |
| Trinidad Elena Neira Moreno | Cristóbal Colón - Melipilla | 3 | 11.68 | 23 |
| Catalina Castro Alvear | Carampangue | 7 | 11.76 | 26 |
| Isidora Francisca Salas Angulo | Nuestra Señora de las Mercedes | 5 | 12.04 | 34 |
| Serie 4 |
| Josefina Silvia O'ryan Sanchez | Santa Cruz - Chicureo | 4 | 11.12 | 9 |
| Constanza Rayen Mayorga Diaz | Lincoln College Huechuraba | 8 | 11.44 | 18 |
| Constanza Jorquera Galaz | Domingo Matte Mesías | 1 | 11.49 | 20 |
| Antonia Alejandra Muñoz Saldaña | Emelina Urrutia - El Monte | 7 | 11.98 | 32 |
| Aurora Di Cosmo Antiquera | La Maisonnette | 5 | 12.14 | 35 |
| Constanza Monardez Zamora | La Maisonnette | 2 | 12.21 | 37 |
| Serie 5 |
| Martina Ignacia Zuñiga Tobar | Altas Cumbres | 6 | 11.32 | 13 |
| Francisca Moya Roca | Mayor - Peñalolen | 5 | 11.43 | 16 |
| Emma Maldonado Cifuentes | Lincoln IA Chicureo | 5 | 11.66 | 22 |
| Trinidad Celedón Del Pozo | La Maisonnette | 8 | 11.95 | 30 |
| Serie 6 |
| Simone Montegu Montanari | SSCC Manquehue | 5 | 10.76 | 3 q |
| Antonia Belén Ramirez Muñoz | Saint George's College | 6 | 11.00 | 6 q |
| Agustina Moreno Mazzarelli | SSCC Manquehue | 7 | 11.15 | 10 |
| Catalina Goycoolea Varas | Cumbres | 1 | 11.47 | 19 |
| Belén Araneda Viana | Trebulco School | 6 | 11.73 | 25 |
| Sofía Senin Méndez | Lincoln IA Chicureo | 3 | 11.97 | 31 |
| Dominga Bonononato Rodriguez | Lincoln IA Chicureo | 4 | 13.04 | 39 |
| Serie 7 |
| Esperanza Schaffer Correa | Saint Gabriel's School | 4 | 10.59 | 1 q |
| Maria Ignacia Ruiz Moreno Lagos | Los Andes | 2 | 10.85 | 4 q |
| Magdalena Aguirre S | San Francisco Javier de Huechuraba | 1 | 12.36 | 38 |
| Serie 8 |
| Isidora Albornoz Urrutia | Alcázar - Las Condes | 6 | 10.69 | 2 q |
| Francisca Muñoz Cano | Saint Gabriel's School | 2 | 11.16 | 11 |
| Francisca Carvajal Ponce | San Francisco Javier de Huechuraba | 3 | 11.17 | 12 |
| Mariana Ovalle Valdes | Los Andes | 7 | 11.61 | 21 |
| Fernanda Bravo Oviedo | Trebulco School | 8 | 11.68 | 24 |
