| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Fernanda Silva Galleguillos | Carampangue | 3 | 11.13 | |
| Teresa Javiera Peralta Valverde | Campanario - Buin | 5 | 11.56 | |
| Camila Isadora Toro Davis | Mayor - Peñalolen | 4 | 11.59 | |
| Rosario Lopez Andaur | Pumahue | 2 | 11.87 | |
| Josefina Carvajal Quilodrán | Campanario - Buin | 6 | 11.99 | |
| Amanda Luzoro MartÃnez | Carampangue | 1 | 12.09 | |
| Magdalena Coll Vicuña | San Isidro | 8 | 12.18 | |
| Josefina Laurie Rubio | Lycée Jean Mermoz | 7 | DNS | |
