| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Manuela Gordon Lustig | Saint George's College | 2 | 1:04.32 | 1 |
| Amelia Cifuentes Manubens | Alemán de Santiago | 6 | 1:04.85 | 2 |
| Josefina Silva Schmidt | La Maisonnette | 5 | 1:05.50 | 3 |
| Camila Tavonatti Gómez | Nazaret | 3 | 1:08.07 | 4 |
| Clarisa Boetsch Hoeussler | Villa María Academy | 8 | 1:08.42 | 5 |
| Andrea Quintana Manosalva | Saint George's College | 4 | 1:08.85 | 6 |
| Josefina Macho Lean | The Mayflower School | 7 | 1:10.42 | 7 |
