| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 V.V. +1.1 | ||||
| Antonio Pereira Vasquez | Saint George's College | 6 | 10.95 | 1 q |
| Borja Errazuriz Vergara | Cordillera | 5 | 11.43 (11.424) | 7 q |
| Tomas Rabat Barros | Tabancura | 1 | 11.48 | 9 |
| Santiago Osses Cortes | SSCC Manquehue | 7 | 11.86 | 14 |
| Tomas Poch Goycolea | Verbo Divino | 2 | 11.90 | 15 |
| AgustÃn José Chávez Zurita | Everest | 3 | 11.94 | 16 |
| JoaquÃn Valenzuela González | Cumbres | 8 | 11.97 (11.9665) | 18 |
| Eduardo Mackay Delaveau | San Anselmo | 4 | DNF | |
| Serie 2 V.V. +1.8 | ||||
| Jose Agustin Irarrazaval Mainguyague | Tabancura | 6 | 11.22 (11.218) | 2 q |
| José Ignacio Piffaut Urzúa | San Anselmo | 2 | 11.40 | 6 q |
| Leon Clemente Walker Depassier | SSCC Manquehue | 3 | 11.52 | 10 |
| MartÃn Montes Urrutia | Cumbres | 4 | 11.53 | 11 |
| Juan Miguel Ovalle Valdés | Verbo Divino | 7 | 11.59 | 12 |
| Agustin Silva Donoso | Cordillera | 1 | 11.97 (11.9668) | 19 |
| Jose Pedro Terrazas Cortes | Everest | 5 | 11.97 (11.9698) | 20 |
| Estefano Rossi Esp | Saint George's College | 8 | DNS | |
| Serie 3 V.V. +0.2 | ||||
| Tomás Irarrázaval Varela | Cumbres | 2 | 11.22 (11.213) | 3 q |
| Santiago Vial Ruiz Tagle | Tabancura | 1 | 11.23 | 4 q |
| Domingo Ortuzar Bernales | San Anselmo | 3 | 11.36 | 5 q |
| Vicente Toro Alvarez | Verbo Divino | 6 | 11.43 (11.423) | 8 q |
| Borja Valenzuela Bruce | Saint George's College | 8 | 11.66 | 13 |
| José Ignacio Chomali Castro | Everest | 5 | 11.96 | 17 |
| Francisco Langlois Mackenna | Cordillera | 7 | 12.33 | 21 |
| Camilo Cardona Tapias | SSCC Manquehue | 4 | DNS | |
