| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Chia Lai Ruan Cáceres | Montessori de Talca | 4 | 11.81 (CR) | 1 |
| Agustina Cruz Sepulveda | Verbo Divino - Chicureo | 5 | 12.04 | 2 |
| Maria De Los Angeles Cheyre Astaburuaga | Los Alerces | 6 | 12.43 | 3 |
| Renata Mendez Alvarez | The Mayflower School | 7 | 12.55 | 4 |
| Olivia Salinas Egaña | Everest | 8 | 12.82 | 5 |
| Mathilde Sandrock Cox | Alemán de Santiago | 1 | 12.93 | 6 |
| Josefa Navarrete Soto | Del Sagrado Corazón - Apoquindo | 2 | 13.02 | 7 |
| Josefa Saez Rodriguez | La Cruz de Machalí | 3 | ||
