Info
| Last name | Arnold Prieto |
| First name | Mario Antonio |
| Nationality |  Paraguay |
| Date | Rank | Race |
|---|---|---|
| 01-10 | 1 | Trans Itapua Bike (2) |
| 17-09 | 1 | Copa Ayolas XCO (2) |
| 20-07 | 2 | Paraguayan National Championships - XCC (CN) |
| 26-04 | 47 |  American Continental Championships - XCC (CC) |
| 26-04 | DNF | American Continental Championships - XCO U23 (CC) |
| 06-04 | 66 |  Volcat BTTS (S1) |