| Serie 1 |
| Maria Ignacia Rosales Aguilera | Everest | 2 | 12.03 | 1 q |
| Belen Zalaquett McKay | San Anselmo | 5 | 12.69 | 7 q |
| Antonia Parot Mendez | Los Alerces | 3 | 12.81 | 8 q |
| Catalina Antonia Salazar Soto | Montessori de Talca | 6 | 13.81 | 11 |
| Victoria Herceg Lacalle | Saint George's College | 8 | 14.29 | 14 |
| Maria Josefina Perez De Arce Lira | Los Andes | 4 | | |
| Sofía Del Real González | Cumbres | 7 | | |
| Serie 2 |
| Maria De Los Angeles Cheyre Astaburuaga | Los Alerces | 6 | 12.32 | 3 q |
| Sofía Plubins Vergara | Nazaret | 5 | 12.45 | 4 q |
| Maria Gracia Viollier Rios | Everest | 3 | 12.49 | 6 q |
| Renata Crestani Rebolledo | SSCC Manquehue | 7 | 13.41 | 10 |
| Bernardita Figueroa Délano | San Anselmo | 4 | | |
| Clara Mardonez Eyzaguirre | Saint George's College | 8 | | |
| Serie 3 |
| Jacinta Arteaga Amenabar | Los Alerces | 5 | 12.24 | 2 q |
| Trinidad Brandt Urenda | Los Andes | 8 | 12.46 | 5 q |
| Elisa Claro Grossetete | San Anselmo | 3 | 13.25 | 9 |
| Amalia Cristina Castillo Larios | Everest | 4 | 13.99 | 12 |
| Matilde Videla Severin | Cumbres | 6 | 14.11 | 13 |
| Julieta Martinez Oyarzún | Saint George's College | 7 | | |
