| Serie 1 |
| Dominga Philipps Cares | Santa Úrsula | 4 | 1:01.34 (CR) | 1 |
| Macarena Teresita Irarrazaval Valdes | Los Andes | 7 | 1:02.01 | 3 |
| Manuela Gordon Lustig | Saint George's College | 6 | 1:04.08 | 5 |
| Josefina Irarrázaval Larraín | Los Alerces | 5 | 1:07.86 | 8 |
| Ana Villegas Prieto | Everest | 8 | DNF | |
| Serie 2 |
| Camila Tavonatti Gómez | Nazaret | 8 | 1:03.88 | 4 |
| Amelia Frances Mary Pitt Quinton | Huelén | 3 | 1:04.84 | 6 |
| Josefina Macho Lean | The Mayflower School | 6 | 1:10.37 | 10 |
| Serie 3 |
| Constanza Mardonez Eyzaguirre | Saint George's College | 3 | 1:01.51 | 2 |
| Victoria Vos Ramirez | Huelén | 6 | 1:05.46 | 7 |
| Monserrat Marambio Gibert | SSCC Manquehue | 4 | 1:08.86 | 9 |
| Gracia Gumucio Spoerer | Nazaret | 5 | 1:10.82 | 11 |
| Sol Forti Ferrere | Everest | 7 | 1:11.55 | 12 |
| Clasificación final |
| Dominga Philipps Cares | Santa Úrsula | 4 | 1:01.34 (CR) | 1 |
| Constanza Mardonez Eyzaguirre | Saint George's College | 3 | 1:01.51 | 2 |
| Macarena Teresita Irarrazaval Valdes | Los Andes | 7 | 1:02.01 | 3 |
| Camila Tavonatti Gómez | Nazaret | 8 | 1:03.88 | 4 |
| Manuela Gordon Lustig | Saint George's College | 6 | 1:04.08 | 5 |
| Amelia Frances Mary Pitt Quinton | Huelén | 3 | 1:04.84 | 6 |
| Victoria Vos Ramirez | Huelén | 6 | 1:05.46 | 7 |
| Josefina Irarrázaval Larraín | Los Alerces | 5 | 1:07.86 | 8 |
