| Serie 1 |
| Luz Ackermann Fernandez | Everest | 4 | 12.18 | 1 q |
| Trinidad Brandt Urenda | Los Andes | 7 | 12.54 | 3 q |
| Helena Ortiz Von Riegen | SSCC Manquehue | 8 | 12.78 | 5 q |
| Magdalena Riesco Valdés | Santa Úrsula | 2 | 13.85 | 17 |
| Antonia Parot Mendez | Los Alerces | 5 | 14.00 | 19 |
| Mariajose Ochoa Urrutia | Alemán de Santiago | 3 | 14.02 | 20 |
| Maria Josefina Perez De Arce Lira | Los Andes | 6 | | |
| Serie 2 |
| Jacinta Arteaga Amenabar | Los Alerces | 4 | 12.31 | 2 q |
| Matilde Videla Severin | Cumbres | 7 | 13.53 | 15 |
| Amalia Cristina Castillo Larios | Everest | 5 | 13.93 | 18 |
| Ursula Ibarra Oyarce | Instituto Alonso de Ercilla | 3 | 14.45 | 23 |
| Clara Mardonez Eyzaguirre | Saint George's College | 8 | 14.63 | 25 |
| Isidora Mercado Alwin | Padre Hurtado y Juanita de los Andes | 2 | 16.33 | 28 |
| Ignacia Herceg Lacalle | Saint George's College | 6 | | |
| Serie 3 |
| Maria Gracia Viollier Rios | Everest | 4 | 12.97 | 8 q |
| Lourdes Marin Cruz | Maitenes | 7 | 13.23 | 10 |
| Renata Crestani Rebolledo | SSCC Manquehue | 8 | 13.29 | 11 |
| Magdalena Cozzi Conrad | Cumbres | 6 | 13.33 | 12 |
| María Squella Contardo | San Francisco de Asís | 5 | 13.68 | 16 |
| Javiera Navarrete Soto | Del Sagrado Corazón - Apoquindo | 3 | 14.20 | 22 |
| Victoria Herceg Lacalle | Saint George's College | 2 | 14.80 | 26 |
| Serie 4 |
| Belen Zalaquett McKay | San Anselmo | 5 | 12.86 | 6 q |
| Maria De Los Angeles Cheyre Astaburuaga | Los Alerces | 4 | 12.95 | 7 q |
| Josefa Navarrete Soto | Del Sagrado Corazón - Apoquindo | 3 | 13.49 | 14 |
| Catalina Villarroel Massardo | Del Sagrado Corazón - Apoquindo | 8 | 14.05 | 21 |
| María Fernanda Cordeu Lobos | Padre Hurtado y Juanita de los Andes | 2 | | |
| Ignacia Vial Muzio | Cumbres | 6 | | |
| Catalina Garmendia Pascal | Santa Úrsula | 7 | | |
| Serie 5 |
| Sofía Plubins Vergara | Nazaret | 3 | 12.73 | 4 q |
| Aranzazú Vigorena Angerstein | Alemán de Santiago | 5 | 13.17 | 9 |
| Elisa Claro Grossetete | San Anselmo | 4 | 13.46 | 13 |
| Dominga Sánchez Soto | San Benito | 8 | 14.50 | 24 |
| Sofia Arriagada Bengolea | Los Andes | 2 | 15.09 | 27 |
| Arantza Zulueta Calderón | Padre Hurtado y Juanita de los Andes | 7 | 22.98 | 29 |
| Isidora Paz Fuentes Martinez | SSCC Manquehue | 6 | | |
