| Serie 1 |
| Jacinta Mackenna Zegers | Los Andes | 1 | 9.96 | 1 q |
| LucĂa Cádiz Rosselot | Saint George's College | 6 | 10.66 | 9 |
| Florencia Valenzuela Nazar | Cumbres | 5 | 10.77 | 12 |
| Candelaria Echeverria Joglar | Villa MarĂa Academy | 3 | 11.06 | 17 |
| Guadalupe Carvallo Barros | Nazaret | 8 | 11.12 (11.1200) | 18 |
| Amanda RodrĂguez Cazenave | San Francisco Javier de Huechuraba | 7 | 11.89 (11.8900) | 27 |
| Sofia Bledel Tagle | Everest | 2 | DNS | |
| Lourdes Nieto Rasmussen | The Mayflower School | 4 | DNS | |
| Serie 2 |
| Colomba Petersen De La Maza | San Anselmo | 5 | 10.31 | 4 q |
| Bianca Feres Bauregard | The Mayflower School | 8 | 10.43 | 5 q |
| SofĂa Covarrubias Vicuña | Los Alerces | 6 | 10.70 | 10 |
| Lourdes Prieto Undurraga | Villa MarĂa Academy | 4 | 10.72 | 11 |
| Martina Carrion Strul | Saint Gabriel's School | 2 | 11.28 | 20 |
| Francisca Mujica Wielandt | Huelén | 1 | 11.57 | 22 |
| Florencia Arias Cordova | Instituto Alonso de Ercilla | 3 | 11.85 | 26 |
| MarĂa Gracia Fernández Stockebrand | Del Sagrado CorazĂłn - Apoquindo | 7 | DNS | |
| Serie 3 |
| Matilde Grohnert Rendoll | San Benito | 2 | 10.10 | 2 q |
| Olivia Petersen De La Maza | San Anselmo | 6 | 10.27 | 3 q |
| Maria Gracia Stoltzmann Von Unger | Huelén | 3 | 11.12 (11.1200) | 19 |
| Agustina Garro Carmona | Saint Gabriel's School | 8 | 11.59 | 23 |
| Sara Oyarzo Rosales | Instituto Alonso de Ercilla | 7 | 11.77 | 25 |
| Isabella Araya Carrasco | Saint John's Villa Academy | 1 | 11.89 (11.8900) | 28 |
| Josefa Silva Mc Kay | Los Alerces | 4 | 11.95 | 29 |
| Eloisa Yon Lausen | Santa Ăšrsula | 5 | 13.74 | 34 |
| Serie 4 |
| Josefa Rojas Pons | Andrée English School | 1 | 10.64 (10.6400) | 6 q |
| Julieta Rodriguez Acevedo | Juanita de los Andes | 6 | 10.83 (10.8300) | 13 |
| Fernanda Besnier Vásquez | SSCC Manquehue | 3 | 10.94 | 15 |
| Manuela Montt Prado | La Maisonnette | 4 | 11.01 | 16 |
| Rafaela Castillo Valderos | San Ignacio El Bosque | 7 | 11.35 | 21 |
| Candelaria Munita Irarrázaval | San Francisco de AsĂs | 2 | 13.10 | 32 |
| Paula Rodriguez Gonzalez | Internacional SEK | 5 | 16.09 | 35 |
| Maria Briceño Purcell | San Benito | 8 | DNS | |
| Serie 5 |
| Florencia De JesĂşs Ruiz-Tagle Berguecio | Nazaret | 1 | 10.64 (10.6400) | 7 q |
| SofĂa De La Cuesta Ferrer | Cumbres | 2 | 10.65 | 8 q |
| Candelaria Reyes Winter | Los Andes | 4 | 10.83 (10.8300) | 14 |
| Bruna Bascuñan Ferreira | Saint George's College | 5 | 11.67 | 24 |
| Clara Elgueta Damm | La Maisonnette | 7 | 12.36 | 30 |
| Isidora Figueroa Silva | San Francisco Javier de Huechuraba | 6 | 12.62 | 31 |
| Isidora Catalina Sotz Rivera | San Ignacio El Bosque | 8 | 13.39 | 33 |
| Emilia Vásquez Errázuriz | San Francisco de AsĂs | 3 | DNS | |
