| Serie 1 |
| Amanda Gil Saragoni | Alemán de Santiago | 10.63 | 1 q |
| Emilia Gonzalez Carcavilla | SSCC Manquehue | 10.67 | 2 q |
| Florencia Martinez Mangianti | The English Institute | 11.00 | 3 |
| Antonia Cerda Ketterer | Del Sagrado Corazón - Apoquindo | 11.28 | 4 |
| Martina Lloves Rodríguez | San Benito | 11.49 | 5 |
| Agustina Cases Castillo | Santa Úrsula | 11.54 | 6 |
| Teresita Abogabir Correa | Everest | 12.11 | 7 |
| Amalia Rosenfeld Pavicevic | Maitenes | | |
| Serie 2 |
| Rafaella Pisano Fourcade | Los Alerces | 10.40 | 1 q |
| Laura Salamanca Lopez | Andrée English School | 10.41 | 2 q |
| María Francisca De Bonnafos Ovalle | San Francisco de Asís | 10.76 | 3 |
| Matilde Muñoz Quiroz | Saint George's College | 11.01 | 4 |
| Maria Sagrario Viñuela Manterola | Los Andes | 11.36 | 5 |
| Teresa De Jesus Rodriguez Balart | Los Andes | 12.04 | 6 |
| Josefina Silvia O'ryan Sanchez | Santa Cruz - Chicureo | | |
| Valentina Cisneros Del Fierro | San Francisco Javier de Huechuraba | | |
| Serie 3 |
| Franka Weil Restrepo | Villa María Academy | 10.74 | 1 |
| Mikaela Francisca Prades Li | The English Institute | 11.08 | 2 |
| Ignacia Izquierdo Mujica | Huelén | 11.13 | 3 |
| Magdalena Cofre Celis | Del Sagrado Corazón - Apoquindo | 11.31 | 4 |
| Elisa Vicuña Covarrubias | San Francisco de Asís | 11.33 | 5 |
| Patricia Beltran Torres | Lincoln IA Lo Barnechea | 11.61 | 6 |
| Josefa Merino Espinosa | The Southern Cross School | 11.65 | 7 |
| Camila Violeta Cepeda Azua | Instituto Alonso de Ercilla | 12.51 | 8 |
| Serie 4 |
| Macarena Paz Labranque Contreras | Andrée English School | 10.41 | 1 q |
| Macarena Álvarez Reyes | Santa Úrsula | 10.69 | 2 |
| Asunción Figueroa Bauzá | Cumbres | 11.16 | 3 |
| Javiera Ignacia García Oliva | San Francisco Javier de Huechuraba | 11.20 | 4 |
| Maria Gracia Prieto Correa | San Benito | 11.33 | 5 |
| Florencia Sofia Rengifo Larrain | San Anselmo | 24.61 | 6 |
| Daniela Abigail Madrid Toledo | Institución Teresiana | | |
| Trinidad Hojas Alliende | Juanita de los Andes | | |
| Serie 5 |
| Consuelo Antonia Antunez Aravena | Saint George's College | 10.63 | 1 q |
| Matilde Valdes Severin | Villa María Academy | 10.83 | 2 |
| Amalia Urzua Vergara | SSCC Manquehue | 11.39 | 3 |
| Jacinta Vallejos Ciudad | The Mayflower School | 11.60 | 4 |
| Amanda Cantín Fazzi | Alemán de Santiago | 12.07 | 5 |
| Daniela Garcia Rojas | Inglés Católico - La Serena | 13.15 | 6 |
| Fernanda Villarroel Osorio | The Greenland School | 13.44 | 7 |
| Sara Decombe Izquierdo | Nazaret | | |
| Serie 6 |
| Olivia Salinas Egaña | Everest | 10.17 | 1 q |
| Teresita Latorre Dunsmore | Los Alerces | 10.43 | 2 q |
| Amalia Baboun Meschede | Nazaret | 10.96 | 3 |
| Javiera Azola Palacios | Huelén | 10.96 | 4 |
| Catalina Del Pilar Abarca Puente | Instituto Alonso de Ercilla | 11.27 | 5 |
| Josefina Jara Muñoz | Juanita de los Andes | 11.44 | 6 |
| Valentina Arcos Schmidt | The Mayflower School | 11.82 | 7 |
| Valeria Alfaro Naim | Inglés Católico - La Serena | 14.77 | 8 |
