| Serie 1 |
| Gabriela De La Fuente Guzmán | Huelén | 2 | 9.26 | 3 q |
| Lucía Swett Barros | Saint George's College | 7 | 9.35 | 5 q |
| Angeles Roman Ureta | Los Andes | 6 | 10.32 (10.3200) | 25 |
| Trinidad Vergara Browne | Santa Úrsula | 3 | 10.49 | 33 |
| Ana Edwards Montes | San Benito | 1 | 10.61 (10.6100) | 39 |
| Manuela Rojo Vicencio | Lycée Antoine de Saint-Exupéry | 5 | 10.69 | 45 |
| Elisa Castilllo Cruz | SSCC Manquehue | 4 | 11.20 | 55 |
| Celeste María Montes Lambiasi | La Maisonnette | 8 | 11.43 | 57 |
| Serie 2 |
| Julieta Rodriguez Valdatara | Saint George's College | 6 | 9.63 (9.6300) | 9 |
| María Ignacia Bello Baraona | SSCC Manquehue | 1 | 10.09 | 17 |
| Helena Cristina Ortúzar Crichton | La Maisonnette | 7 | 10.53 (10.5300) | 35 |
| Amparo Latorre Reyes | Los Andes | 2 | 10.68 | 44 |
| Colomba Pruzzo Budge | Huelén | 4 | 10.83 | 48 |
| Ana Zegers Bowne | Santa Úrsula | 3 | 10.89 | 49 |
| Sophie Correa Vianna | Bradford School | 5 | 11.03 | 53 |
| Ema Buzeta Langlois | San Benito | 8 | 11.13 | 54 |
| Serie 3 |
| Florencia Harding Bascur | Saint George's College | 4 | 9.40 | 6 q |
| Emilia Eyzaguirre Mandiola | Santa Úrsula | 5 | 9.66 | 11 |
| Lucía Ariztia Silva | San Benito | 7 | 9.70 | 12 |
| Jacinta Lopez Mora | SSCC Manquehue | 6 | 10.04 | 15 |
| Isabel Barros Ross | Los Andes | 3 | 10.42 | 29 |
| Amar Rapu Saez | Atlético Rapa Nui | 1 | 10.53 (10.5300) | 36 |
| Pascuala Farias Bedregal | Bradford School | 2 | DNS | |
| Asunción Alvarez Gonzalez | Huelén | 8 | DNS | |
| Serie 4 |
| Paloma Castillo Mingo | Saint George's College | 7 | 9.59 | 8 q |
| Clarisa Luz Mikacic Montenegro | SSCC Manquehue | 3 | 10.26 | 24 |
| Teresa Fernandez Suspichiatti | Los Andes | 1 | 10.36 | 27 |
| Julita Maria Undurraga Galvez | San Benito | 5 | 10.60 | 38 |
| Lucia Parra Dellape | Bradford School | 2 | 10.61 (10.6100) | 40 |
| Eluney Marinao Peña | Atlético Rapa Nui | 8 | 10.90 | 50 |
| Trinidad Paredes Fuentes | Santa Úrsula | 4 | DNS | |
| Juanita Tagle Infante | Huelén | 6 | DNS | |
| Serie 5 |
| Lupe Pizarro Pacheo | Saint George's College | 5 | 9.17 | 1 q |
| Sofia Polanco Bianchini | Alemán de Santiago | 3 | 9.50 | 7 q |
| Elisa Marino Vicuña | San Benito | 7 | 9.63 (9.6300) | 10 |
| Isidora Ugarte Estay | Santa Úrsula | 6 | 9.80 | 13 |
| Ana Del Río Ortúzar | SSCC Manquehue | 1 | 10.44 (10.4400) | 31 |
| Juanita Correa Rogers | Huelén | 8 | 10.52 | 34 |
| Angelica Vial Perez De Arce | Los Andes | 4 | 10.65 (10.6500) | 42 |
| Isabella Cartenes Serey | Bradford School | 2 | 11.40 | 56 |
| Serie 6 |
| Helena Moreyra Saez | María Luisa Bombal | 4 | 9.97 | 14 |
| Josefina Celis Aranguiz | Los Andes | 1 | 10.12 | 18 |
| Belén Castillo Mingo | Saint George's College | 8 | 10.13 | 19 |
| Elisa Vial Riesco | San Benito | 7 | 10.18 | 20 |
| Jacinta Araneda Rocca | SSCC Manquehue | 3 | 10.25 | 23 |
| Emila Soto Pizarro | Alemán de Santiago | 5 | 10.61 (10.6100) | 41 |
| Ana Mckay Ortiz | Santa Úrsula | 6 | 10.72 | 46 |
| Montserrat Laudadio Valentini Y Colomer | Huelén | 2 | 11.69 | 58 |
| Serie 7 |
| Josefa Zañartu Parker | Santa Úrsula | 2 | 9.22 | 2 q |
| Filipa Marchant Moreno | San Benito | 1 | 10.24 | 22 |
| Elena Garcia-Huidobro Marraccini | Los Andes | 5 | 10.38 | 28 |
| Amparo Weber Cuellar | SSCC Manquehue | 8 | 10.43 | 30 |
| Julieta Sánchez Mora | La Maisonnette | 7 | 10.65 (10.6500) | 43 |
| Rosario Terrazas Bown | Huelén | 3 | 11.01 | 52 |
| Victoria Herrera Schettino | Alemán de Santiago | 4 | DNS | |
| Clara Quezada Recart | Saint George's College | 6 | DNS | |
| Serie 8 |
| Maite Soza Infante | SSCC Manquehue | 6 | 9.32 | 4 q |
| Helena Catalina Gambino De La Maza | Los Andes | 4 | 10.08 | 16 |
| Emilia Correa Magnolfi | Saint George's College | 3 | 10.20 | 21 |
| María Jesús Parada Muñoz | Huelén | 7 | 10.32 (10.3200) | 26 |
| Antonia Vial Vicuña | Santa Úrsula | 2 | 10.44 (10.4400) | 32 |
| Dominga Hahn Mendoza | Alemán de Santiago | 5 | 10.54 | 37 |
| Laura Sofia Álvarez Martínez | La Maisonnette | 8 | 10.78 | 47 |
| Elena Politis González | San Benito | 1 | 10.91 | 51 |
