| U18 boys |
|---|
| 1° | ROMERO BLANCO Mateo (COL) | 26:14.77 |
| 2° | CARRILLO SIZA Christian Hernan (ECU) | 26:19.68 |
| 3° | CHOCO AREVALO Mateo Antony (ECU) | 26:20.41 |
| U18 girls |
|---|
| 1° | CURTIHUANCA LIMA Alicia Karen (PER | 15:42.02 |
| 2° | MARQUEZ SARAPURA Veronica Andrea (BOL) | 15:42.12 |
| 3° | MENDOZA MERINO Maria José (ECU) | 17:02.70 |