| Serie 1 |
| Iñigo De Urruticoechea Theiler | Tabancura | 4 | 8.81 | 4 q |
| Agustín Rodríguez Vargas | Maitenes | 2 | 9.19 | 9 |
| Gaspar Alonso Trujillo Mendoza | Calasanz | 7 | 9.25 | 10 |
| Lucas Letelier Iturralde | San Francisco de Asís | 6 | 9.34 | 11 |
| Serie 2 |
| Santiago Martinez Echeverria | Tabancura | 1 | 8.74 | 2 q |
| Anibal Sanchez Cuevas | Saint John's Villa Academy | 2 | 8.76 | 3 q |
| Nemesio Vicuña Vial | San Francisco de Asís | 5 | 8.92 | 7 q |
| Daniel Cifuentes Soler | The Angel's School | 8 | 9.36 | 12 |
| Raimundo Quiroz Miranda | Calasanz | 6 | 9.53 | 13 |
| Gerónimo Rodriguez Eyzaguirre | Institución Teresiana | 4 | 9.71 | 16 |
| Cristóbal Elzo Montero | Maitenes | 3 | 9.79 | 17 |
| Serie 3 |
| Tomas Castillo Erlwein | Tabancura | 2 | 8.48 | 1 q |
| Max Covarrubias Andueza | San Francisco de Asís | 3 | 8.89 | 5 q |
| Gabriel Baeza Fuenzalida | Liceo Salesiano Camilo Ortúzar Montt | 7 | 8.91 | 6 q |
| Baltazar Gálvez Cobo | Institución Teresiana | 1 | 9.06 | 8 q |
| Luciano Daniel Guzman Roach | The Angel's School | 8 | 9.64 | 14 |
| Salvador Ortúzar Montero | Maitenes | 4 | 9.65 | 15 |
| Gustavo Valentin Rojas Escobar | Escuela San Ignacio de Loyola | 6 | 9.93 | 18 |
| Simón Pedro Edwards Castillo | Calasanz | 5 | 10.85 | 19 |
