| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Francisca Luengo Larrain | Juanita de los Andes | 4 | 12.85 | 1 |
| Thais Karina Cerón Capote | Saint Gabriel's School | 5 | 13.03 | 2 |
| Josefa Ana Arellano Rivas | Del Sagrado Corazón - Apoquindo | 6 | 13.09 | 3 |
| Catalina Saez Hernandez | Santa Úrsula - Maipú | 2 | 13.46 | 4 |
| Magdalena Cordero Barros | Alemán de Chillán | 7 | 13.49 | 5 |
| Isidora Arenillas Grez | The Mayflower School | 1 | 13.66 | 6 |
| Francisca Catalina Castro Muñoz | Saint Gabriel's School | 8 | 13.72 | 7 |
| Elena Oyarzun Nualart | Juanita de los Andes | 3 | DNS | |
