| Serie 1 |
| Tomas Dittborn Woolvett | Cordillera | 1 | 12.98 | 5 q |
| Lucas Tyler Cabrera | Padre Hurtado | 6 | 13.77 (13.761) | 12 q |
| Jeronimo Sepúlveda Irarrazaval | Everest | 2 | 17.32 | 23 |
| Juan Domingo Allamand Darrigrandi | San Benito | 3 | | |
| Nicolas Monje Espinoza | San Ignacio El Bosque | 4 | | |
| Francisco Parodi Cruzat | Tabancura | 5 | | |
| Serie 2 |
| Pedro Meleda Calvo | Everest | 4 | 12.76 | 3 q |
| Vicente Baltra Escobar | San Benito | 5 | 14.20 | 16 |
| Jose Ignacio Teare Fernandez | San Ignacio El Bosque | 2 | 14.48 | 17 |
| Javier Alonso Aragón Godoy | Verbo Divino | 3 | 14.61 | 19 |
| Jose Tomas Quiroga Cortes | Tabancura | 1 | | |
| Pablo Giglio Bontempi | Padre Hurtado | 6 | | |
| Serie 3 |
| Raimundo Velasco Barañao | Verbo Divino | 4 | 13.17 | 7 q |
| Sebastián Guerrero Carvallo | San Benito | 2 | 13.50 | 8 q |
| BenjamÃn Otero Vial | Tabancura | 6 | 13.65 | 9 q |
| Martin Mondaca Fellenberg | San Ignacio El Bosque | 3 | 13.96 | 15 |
| Felipe Cordova Retamal | Padre Hurtado | 5 | 14.84 | 20 |
| Mateo Valdés Cabrera | San Anselmo | 1 | 16.16 | 22 |
| Serie 4 |
| Nicolas Quevedo Finlay | SSCC Manquehue | 3 | 12.38 | 1 q |
| Roman Preece Livingstone | Saint George's College | 6 | 12.62 | 2 q |
| Gerónimo Vigneaux LarraÃn | San Anselmo | 2 | | |
| Juan Ignacio González Romero | Alemán de Santiago | 4 | DQ | |
| Ramón Fuenzalida Correa | Verbo Divino | 5 | | |
| Serie 5 |
| Vicente Julio Carrasco | Verbo Divino | 5 | 13.74 | 10 q |
| Sebastian Benjamin Nuñez Trepiana | San Anselmo | 4 | 13.76 | 11 q |
| Raimundo Vicari Torres | Saint George's College | 6 | 13.92 | 14 |
| Nikolaus Reischmann Reischmann | Alemán de Santiago | 3 | 14.55 | 18 |
| Santiago Alonso Rodriguez Garcia | Cordillera | 2 | | |
| Serie 6 |
| Pablo Valdivia Hurtado | Saint George's College | 3 | 12.88 | 4 q |
| José Clemente Chávez Zurita | Everest | 5 | 13.06 | 6 q |
| Antonio Francisco Romero Wielandt | San Anselmo | 4 | 13.77 (13.767) | 13 |
| Jose Tomas Larrain Vial | Cordillera | 6 | 15.17 | 21 |
| Martin Cortes Bosman | Padre Hurtado | 2 | 17.34 | 24 |
