| Serie 1 |
| Valentina Calleja Rovira | Saint George's College | 4 | 11.27 | 3 q |
| Agustina Viel De La Maza | SSCC Manquehue | 3 | 11.29 | 4 q |
| Agustina Tirado González | San Benito | 2 | 11.51 | 10 |
| Elisa María Díaz Alcalde | Santa Úrsula | 6 | 11.93 | 13 |
| Elisa Errazuriz Salinas | Huelén | 5 | 12.12 | 18 |
| Maite Morales López | San Esteban Diácono | 1 | 16.64 | 27 |
| Serie 2 |
| Maria Trinidad Irarrázaval Alcaino | Santa Úrsula | 5 | 11.45 | 8 |
| Lucia Iacobelli Ovalle | Los Andes | 2 | 11.46 | 9 |
| Isabel Lizama Michelson | Saint George's College | 4 | 11.71 | 11 |
| Sofia Bertrand Velasco | SSCC Manquehue | 6 | 11.95 | 14 |
| Francisca González Fritis | La Maisonnette | 1 | 12.35 | 22 |
| Sara Del Rio Bezanilla | San Benito | 3 | 12.38 | 24 |
| Serie 3 |
| Lourdes Sanchez Soto | San Benito | 2 | 10.93 | 1 q |
| Augusta Vial Errazuriz | Los Andes | 3 | 11.07 | 2 q |
| Olivia Melo Diaz | Santa Úrsula | 4 | 12.04 | 15 |
| Lucía Paraje Albertinazzi | Alianza Francesa | 5 | 12.06 | 16 |
| Emma Genero Forte | La Maisonnette | 6 | 12.59 | 25 |
| Serie 4 |
| Violeta Eben Amor | La Maisonnette | 4 | 11.77 | 12 |
| Josefina Venezian Rodriguez | Huelén | 6 | 12.10 | 17 |
| Ana Correa Bezanilla | Los Andes | 2 | 12.17 | 19 |
| Catalina Corrada Simian | Alianza Francesa | 3 | 12.19 | 20 |
| Renata Echeñique Silva | San Esteban Diácono | 5 | 15.07 | 26 |
| Serie 5 |
| Isidora Verni Gimeno | SSCC Manquehue | 5 | 11.37 | 5 q |
| Florencia De La Sotta Garcia | Huelén | 6 | 11.38 | 6 q |
| Magdalena Pizarro Gajardo | Saint George's College | 2 | 11.40 | 7 |
| Josefina Paz Bustamante Palacios | San Esteban Diácono | 3 | 12.32 | 21 |
| Manuela Dussart Infante | Alianza Francesa | 4 | 12.35 | 23 |
