| Serie 1 |
| Josefina Brogle Seydewitz | Manquehue | 1 | 11.03 | 9 |
| Magdalena Araya Anais | San Francisco Javier de Huechuraba | 4 | 11.28 | 19 |
| Sofia Baez Serrano | Atlético Puente Alto | 6 | 11.32 | 20 |
| Antonella Paz Arruez Cea | Atlético Ñuble | 5 | 11.71 | 26 |
| Martina Luci Chacon | Academia de Humanidades | 8 | 12.53 | 37 |
| Domenica Rossi Arata | Scuola Italiana - Vittorio Montiglio | 2 | 12.94 | 43 |
| Lourdes Estragues Molettieri | Sankt Thomas Morus | 3 | 13.00 | 44 |
| Isabel Greene A | The Grange School | 7 | DNS | |
| Serie 2 |
| Leticia Urzúa Rodena | Atlético Puente Alto | 1 | 10.64 | 5 q |
| Victoria Morales Parada | Nicolás Carvajal - Talagante | 4 | 10.75 | 6 q |
| Trinidad Perez Arriagada | Atlético Ñuble | 7 | 11.09 | 12 |
| María Consuelo Berger García | Manquehue | 5 | 11.24 | 17 |
| Isabella Aliaga Brosh | San Francisco Javier de Huechuraba | 6 | 11.26 | 18 |
| Mirentxu Ascorra Valderra | The Newland School | 8 | 11.43 | 22 |
| Elena Dittborn A | The Grange School | 3 | 12.02 | 31 |
| Fernanda Amparo Rodríguez Toro | Academia de Humanidades | 2 | 13.77 | 47 |
| Serie 3 |
| Laura Leonor Corada Vives | Universidad Católica | 1 | 10.48 | 2 q |
| Magdalena Farias Ferrada | Nicolás Carvajal - Talagante | 2 | 10.59 | 3 q |
| Olivia Maria Mobarec Hope | The Newland School | 6 | 11.15 | 14 |
| Sofia Escanilla Espinoza | San Francisco Javier de Huechuraba | 4 | 11.64 | 25 |
| Rafaela Nuñez Quinteros | Manquehue | 8 | 11.78 | 27 |
| Florencia Rafaela Tudela Segovia | Academia de Humanidades | 5 | 12.34 | 36 |
| Martina Hirose Aguilar | Instituto Talagante | 3 | DNS | |
| Amelia Ibañez A | The Grange School | 7 | DNS | |
| Serie 4 |
| Lorenza Zamboni Tapia | Universidad Católica | 8 | 11.11 | 13 |
| Bernardita Aliaga Brosh | San Francisco Javier de Huechuraba | 5 | 11.21 | 16 |
| Gianina Weisenburger Aldana | Nicolás Carvajal - Talagante | 7 | 11.39 | 21 |
| Emilia Javiera Moya Troncoso | Academia de Humanidades | 6 | 12.03 | 32 |
| Martina Antonia Falaha Milad | The Newland School | 1 | 12.10 | 34 |
| Mayte Ahumada Bocaz | Manquehue | 4 | 12.25 | 35 |
| Renata Luz Norero Vergara | Instituto Talagante | 2 | DNS | |
| Sofía Antonella Puga Salinas | Colegio Torreón | 3 | DNS | |
| Serie 5 |
| Eloísa Esmeralda Ferrat Guerrero | Nicolás Carvajal - Talagante | 1 | 10.80 | 7 q |
| Amanda Rodríguez Cazenave | San Francisco Javier de Huechuraba | 7 | 11.03 | 10 |
| Sofía Ávalos Murillo | Universidad Católica | 6 | 11.04 | 11 |
| Agustina Gil Schulz | Manquehue | 5 | 11.86 | 29 |
| Catalina Castro Acevedo | The Newland School | 3 | 12.53 | 38 |
| Mariana Villegas Pesce | Scuola Italiana - Vittorio Montiglio | 4 | 13.00 | 45 |
| Martina Ignacia Palominos Esparza | Atlético Puente Alto | 2 | 16.56 | 48 |
| Monserrat Belén Agurto Acevedo | Academia de Humanidades | 8 | 17.92 | 49 |
| Serie 6 |
| Yael Inge Nazal Cazor | Atlético Ñuble | 2 | 10.25 | 1 q |
| Isabella Luzzi Reichert | Manquehue | 7 | 10.92 | 8 q |
| Emilia Antonia Bobadilla Dalmazzo | Nicolás Carvajal - Talagante | 6 | 11.95 | 30 |
| Josefina Alejandra Sánchez Reyes | Academia de Humanidades | 3 | 12.08 | 33 |
| Bárbara Elena Zarhi Parodi | Scuola Italiana - Vittorio Montiglio | 4 | 12.56 | 39 |
| Josefa Torres Miranda | Atlético Puente Alto | 1 | 12.61 | 40 |
| Dominga Vivanco Andrade | The Newland School | 5 | 13.03 | 46 |
| Serie 7 |
| Agustina Ignacia Castillo Oyarzún | Manquecura - Ciudad de los Valles | 5 | 10.60 | 4 q |
| Emilia Antonia Lagos Lagos | Atlético Ñuble | 6 | 11.16 | 15 |
| Amanda Fernandino Contreras | San Francisco Javier de Huechuraba | 7 | 11.48 | 23 |
| Agustina Ibarborou Ortega | Atlético Puente Alto | 1 | 11.57 | 24 |
| Isidora Garcia Vial | The Newland School | 3 | 11.78 | 28 |
| Dominga Denegri Costa | Scuola Italiana - Vittorio Montiglio | 4 | 12.86 | 41 |
| Rocio Olivella Ocaña | Universidad Católica | 8 | 12.91 | 42 |
| Leonor Paz Fuentes Dibarrart | Talagante Garden School | 2 | DNS | |
