| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Ignacio Charme Soto | San Francisco Javier de Huechuraba | 1 | 9.82 | 1 q |
| Patricio Pinto Muñoz | Cumbres | 4 | 10.37 | 8 q |
| Andres Roblero Ramirez | San Ignacio El Bosque | 3 | 10.63 (10.627) | 11 |
| Cristián Leiva Delaveau | Tabancura | 5 | 10.63 (10.626) | 12 |
| Clemente Jose Varas Fuenzalida | San Anselmo | 2 | ||
| Tomas Osorio Diaz | Saint George's College | 6 | ||
| Serie 2 | ||||
| Raimundo Velasco Barañao | Verbo Divino | 1 | 9.85 | 2 q |
| Ismael Rengifo Molina | Saint George's College | 6 | 9.98 (9.974) | 3 q |
| Arturo Le Blanc Alamos | Tabancura | 2 | 10.31 | 7 q |
| Domingo Calleja Aristia | San Ignacio El Bosque | 3 | 10.52 | 9 |
| Nicolas Ribba Alvarez | San Francisco Javier de Huechuraba | 4 | 10.86 | 13 |
| Mauricio Gelfenstein Biehl | San Anselmo | 5 | ||
| Serie 3 | ||||
| Vicente Vergara Correa | Verbo Divino | 1 | 9.98 (9.972) | 4 q |
| Mauricio Buschmann Cambiasso | Cumbres | 4 | 10.22 | 5 q |
| Gaspar Alonso Navarro Moreno | San Ignacio El Bosque | 6 | 10.23 | 6 q |
| Enrique Bollmann Marinovic | Tabancura | 3 | 10.55 | 10 |
| Ricardo Anwandter Fuenzalida | San Anselmo | 2 | ||
| Roman Preece Livingstone | Saint George's College | 5 | ||
