| Serie 1 |
| Ursula Agnes Hoffmeister Ramis | Universidad del Bio Bio - Concepción | 4 | 1:01.11 | 1 |
| Wislande Sifrin Sifrin | Windsor School - Valdivia | 6 | 1:01.53 | 2 |
| Magdalena Rosenfeld Ramírez | Atlético Santiago | 3 | 1:02.52 | 3 |
| Angelica Anais Vargas Corona | CDSC Atlético CAF la Unión | 7 | 1:06.06 | 4 |
| Amparo Rojas D | Universidad Austral | 2 | 1:06.95 | 5 |
| Isabel Romero Villegas | Universidad Austral | 1 | 1:07.69 | 6 |
| Emilia Ignacia Rojas Leon | Windsor School - Valdivia | 8 | 1:07.78 | 7 |
| Florencia Sofía Miranda Harbuch | CDSC Atlético CAF la Unión | 5 | DNS | |
