| Junior (U20) Men |
|---|
| 1° | MERCHAN SARMIENTO Sebastian Felipe (COL) | 43:46.33 |
| 2° | ALVAREZ Jinson Octavio (ECU) | 44:34.63 |
| 3° | QUISPE Noe (PER) | 45:37.89 |
| Junior (U20) Women |
|---|
| 1° | ANDIA AROTAIPE Mary Luz (PER) | 47:10.20 |
| 2° | VILLAFUERTE FERNANDEZ Emily Valery (PER) | 48:12.38 |
| 3° | QUISPE MANCILLA Mayra Carmen (BOL) | 48:51.22 |