| Serie 1 |
| Jesus Miguel Veracierta Salazar | Liceo Comercial Miramar - Puerto Montt | 5 | 11.22 | 1 q |
| Camilo Alejandro Cardenas Rain | Colegio Domingo Santa María Puerto Montt | 2 | 11.73 | 2 q |
| Martin Ignacio Vennekool Moyano | Puerto Varas | 4 | 12.26 | 4 q |
| Joaquin Trujillo Igor | Bosque Nativo | 6 | 12.47 | 6 q |
| Esteban Alejandro Sandoval Torres | Patagonia College - Puerto Montt | 3 | 13.22 | 7 |
| Serie 2 |
| Benjamín Patricio Carrasco Eiermann | Colegio Domingo Santa María Puerto Montt | 2 | 12.19 | 3 q |
| Matias Azocar Campos | Alemán de Puerto Varas | 6 | 12.46 | 5 q |
| Felipe Alonso Arriagada Kenittel | Alemán de Puerto Varas | 3 | DNS | |
| Joaquin Romeny Waeger | Instituto Alemán de Osorno | 4 | DNS | |
| Serie 3 |
| Vicente Meyer Bihan | Puerto Varas | 6 | 13.25 | 8 |
| Bruno Faustino Ocampo Becerra | Escuela Mune Bajo | 2 | DNS | |
| Juan José Carre Pacheco | Colegio Domingo Santa María Puerto Montt | 3 | DNS | |
| Joaquim Esteban Ramirez Ramirez | San Mateo - Osorno | 4 | DNS | |
| Bastian Sanchez Gaedicke | Alemán de Puerto Varas | 5 | DNS | |
