All available race results Mariano Oliván
| Date | Race | Rank |
| 25/05 | G.P. Ayuntamiento de Madrid | 14 |
Rider information for 1919
| Rank | 657 |
| Score | 0 |
| Name | Mariano OLIVÁN |
| Country | Spain |
| Team | Individual |
| Date | Race | Rank |
| 25/05 | G.P. Ayuntamiento de Madrid | 14 |
| Rank | 657 |
| Score | 0 |
| Name | Mariano OLIVÁN |
| Country | Spain |
| Team | Individual |