| Serie 1 |
| Agustina Ortiz Donoso | San Ignacio El Bosque | 6 | 10.99 | 3 q |
| Magdalena Pizarro Gajardo | Saint George's College | 4 | 11.00 | 4 q |
| Trinidad Martin Rodríguez | Los Alerces | 3 | 11.02 | 5 q |
| Valentina García Mardones | Los Alerces | 5 | 11.13 | 6 q |
| Maria Ignacia Rivadeneira Contardo | San Anselmo | 2 | 11.39 | 8 q |
| Juanita Rodriguez Vargas | San Ignacio El Bosque | 1 | 11.60 | 13 |
| Serie 2 |
| Valentina Calleja Rovira | Saint George's College | 1 | 11.15 | 7 q |
| Maria Trinidad Irarrázaval Alcaino | Santa Úrsula | 6 | 11.48 | 10 |
| Colomba Karmy Holland | Del Sagrado Corazón - Apoquindo | 4 | 11.68 | 14 |
| Catalina Paz Gutierrez Gallardo | Del Sagrado Corazón - Apoquindo | 3 | 11.75 | 15 |
| Dominga Claro De Iruarrizaga | Santa Úrsula | 2 | 12.11 | 17 |
| Emilia Bittar Haddad | San Anselmo | 5 | 12.68 | 18 |
| Serie 3 |
| María Jesús Chavez Osses | San Anselmo | 4 | 10.95 | 1 q |
| Olivia Arteaga Figueroa | Saint George's College | 6 | 11.45 | 9 |
| Sofia Bertrand Velasco | SSCC Manquehue | 1 | 11.55 | 12 |
| Martina Nicholson Panza | Del Sagrado Corazón - Apoquindo | 3 | 11.96 | 16 |
| Matilde Farías Riffo | San Ignacio El Bosque | 2 | 12.85 | 19 |
| Isidora Leon Ellmen | SSCC Manquehue | 5 | | |
| Serie 4 |
| Augusta María Ureta Álvarez | Los Alerces | 1 | 10.96 | 2 q |
| Isidora Verni Gimeno | SSCC Manquehue | 2 | 11.53 | 11 |
