| Serie 1 |
| Jacinta Philipps Cares | Santa Ăšrsula | 4 | 12.42 | 2 q |
| Blanca Larrain Hamel | San Anselmo | 5 | 13.08 | 5 q |
| Ana MarĂa Leyton Vial | Cumbres | 1 | 13.21 | 6 q |
| Fernanda Larrain Jullian | San Anselmo | 3 | 13.61 | 10 |
| Paula Mahave La Rivera | Del Sagrado CorazĂłn - Apoquindo | 7 | 15.34 | 16 |
| Macarena Pedraza Irarrázabal | The Newland School | 8 | 16.36 | 20 |
| Josefa Echagaray Tapia | Alemán Chicureo | 2 | DNS | |
| Maria Josefina Gardilcic Santa Cruz | San Benito | 6 | DNS | |
| Serie 2 |
| Ma Trinidad Benavente Ruiz-Tagle | Everest | 5 | 13.44 | 8 q |
| Lucia Iacobelli Ovalle | Los Andes | 7 | 13.46 | 9 |
| Ema DĂaz Ferrando | Saint George's College | 3 | 14.90 | 15 |
| Amparo Silva Wormull | Cumbres | 2 | DNS | |
| Amparo Valdes Iturrate | Santa Cruz - Chicureo | 4 | DNS | |
| Sofia Alverdi Alessandrini | Cumbres | 6 | DNS | |
| Sofia Tagle Reyman | SSCC Manquehue | 8 | DQ | |
| Serie 3 |
| Leonor Ferreiro Hurtado | Saint George's College | 8 | 12.38 | 1 q |
| Maria Gracia Montes Undurraga | Nazaret | 4 | 12.97 | 4 q |
| Valentina GarcĂa Mardones | Los Alerces | 1 | 13.43 | 7 q |
| Emilia Hayler Browne | San Benito | 5 | 13.95 | 12 |
| Rocio Yarur Molina | Los Andes | 3 | 14.19 | 13 |
| Maria Gracia Sanfuentes Zamorano | Los Alerces | 6 | 14.49 | 14 |
| Guadalupe De La Cerda Errázuriz | Nazaret | 7 | 15.57 | 18 |
| Francisca Catalina Castro Muñoz | Saint Gabriel's School | 2 | 16.48 | 21 |
| Serie 5 |
| Violeta Claro GarcĂa | Los Alerces | 4 | 12.93 | 3 q |
| Valentina Calleja Rovira | Saint George's College | 8 | 13.89 | 11 |
| Macarena Rojas SepĂşlveda | Saint Gabriel's School | 6 | 15.43 | 17 |
| Agustina Paz Errázuriz Moreno | Everest | 2 | 15.62 | 19 |
| Maite Urrutia Garcia | The Newland School | 7 | 16.54 | 22 |
| Sylvia Maria Bertelsen Toso | Everest | 3 | DNS | |
| Laura Horlacher Cortes | Alemán de Santiago | 5 | DNS | |
