| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Thais Karina Cerón Capote | Saint Gabriel's School | 8 | 13.32 | 3 q |
| Josefa Ana Arellano Rivas | Del Sagrado Corazón - Apoquindo | 6 | 13.36 | 4 q |
| Catalina Saez Hernandez | Santa Úrsula - Maipú | 4 | 13.46 | 5 q |
| Magdalena Cordero Barros | Alemán de Chillán | 3 | 13.70 | 6 q |
| Josefina Amaro Rothamer | The Southern Cross School | 5 | 13.92 | 10 |
| Constanza Monardez Zamora | La Maisonnette | 1 | 14.97 | 12 |
| Serie 2 | ||||
| Elena Oyarzun Nualart | Juanita de los Andes | 4 | 12.72 | 1 q |
| Francisca Luengo Larrain | Juanita de los Andes | 1 | 12.83 | 2 q |
| Isidora Arenillas Grez | The Mayflower School | 7 | 13.87 | 7 q |
| Ailin Cayulao Cerda | Saint Gabriel's School | 5 | 13.90 (13.9000) | 8 q |
| Simonna Massera Ricapito | Del Sagrado Corazón - Apoquindo | 6 | 13.90 (13.9000) | 9 |
| Elisa Swinburn Aspillaga | Nazaret | 3 | 14.56 | 11 |
| Amalia Sandoval Torres | Santa Úrsula - Maipú | 8 | 15.51 | 13 |
| Maria Ignacia Jara Perez | The Mayflower School | 2 | 16.02 | 14 |