| Serie 1 |
| Rodolfo Aguirre Hood | San Francisco Javier de Huechuraba | 3 | 8.30 | 3 q |
| Matias Montalva Herreros | Villa María Academy | 1 | 9.17 | 11 |
| Hugo Urzua Pizarro | Del Sagrado Corazón - Apoquindo | 5 | 10.09 | 16 |
| Francisco Javier Ureta Hurtado | Tabancura | 2 | DNS | |
| Eugenio Irarrázaval Errázuriz | Tabancura | 4 | DNS | |
| Camilo Mediavilla Nahum | SSCC Manquehue | 6 | DNS | |
| Serie 2 |
| Jorge Anuar Misle Romero | San Ignacio El Bosque | 3 | 8.66 | 5 q |
| Jaime Eduardo Martin Cuadrado | Villa María Academy | 4 | 9.31 | 12 |
| Abelardo Velázquez Pisani | SSCC Manquehue | 6 | 10.31 | 17 |
| Pablo Cornejo Robinson | Saint George’s College | 2 | 10.81 | 18 |
| Roberto Benito Leiva Hinojosa | San Ignacio El Bosque | 1 | DNS | |
| Carlos Ward Edwards | Everest | 5 | DNS | |
| Serie 3 |
| Matias Mackenna Garcia Huidobro | Verbo Divino | 2 | 7.92 | 1 q |
| Augusto Noseda Ronco | Verbo Divino | 5 | 8.14 | 2 q |
| Juan Carlos Flores Gil | Del Sagrado Corazón - Apoquindo | 3 | 8.43 | 4 q |
| Rodrigo Marcelo Chavez Ahumada | Everest | 4 | 8.96 | 7 q |
| Javier Pérez Pérez Pérez | La Maisonnette | 6 | 9.49 | 14 |
| Álvaro Castro Prats | SSCC Manquehue | 1 | 9.88 | 15 |
| Serie 4 |
| Roberto Rojas Baez | Saint George’s College | 6 | 8.96 | 6 q |
| Jose Ramon Valenzuela Alvarez-Salamanca | Everest | 2 | 8.98 | 8 |
| Mauricio Navarro Polanco | San Francisco Javier de Huechuraba | 3 | 9.01 | 9 |
| Sebastián Farías Inostroza | San Ignacio El Bosque | 4 | 9.12 | 10 |
| Juan Carlos Lecaros Edwards | Tabancura | 1 | 9.40 | 13 |
| Juan Pablo Velasco Ivanovic | Saint George’s College | 5 | DNS | |
