| Serie 1 |
| María Jesús Justiniano Mendia | Villa María Academy | 4 | 8.56 | 1 q |
| Catalina Rioja Barberis | SSCC Manquehue | 5 | 8.87 | 3 q |
| Valentina Arrau A | SSCC Manquehue | 3 | 9.01 | 6 q |
| Antonietta García Luraschi | The Mayflower School | 8 | 10.68 | 10 |
| Josefina Perez Fröhlich | Andree English School | 7 | 11.83 | 11 |
| María Jesús Justiniano Mendia | Villa María Academy | 2 | DNS | |
| Maria Teresa Winter Donoso | Tabancura | 6 | DNS | |
| Serie 2 |
| Macarena Vergara Juricic | Villa María Academy | 3 | 8.85 | 2 q |
| Maria Jesus Flores Ferrés | Tabancura | 5 | 8.93 | 4 q |
| María Paz Errázuriz Rozas | Villa María Academy | 4 | 8.97 | 5 q |
| María José Castillo C | SSCC Manquehue | 7 | 9.03 | 7 q |
| Josefina Echeverria Bambach | Tabancura | 6 | 9.05 | 8 q |
| Catalina Alonso Borie | Andree English School | 8 | 9.78 | 9 |
| Trinidad Sanchez Labbé | San Isidro | 2 | DNS | |
