Most grandtour starts by competitors
Number of starts in grand tours before the start of Circuito del Norte 1945.
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | BERRENDERO Julián | 7 | 3 | - | 4 |
| 2 | GIMENO Juan | 5 | 1 | - | 4 |
| 3 | TRUEBA Fermín | 5 | - | - | 5 |
| 4 | ELYS Cipriano | 5 | 2 | - | 3 |
| 5 | RODRÍGUEZ Delio | 4 | - | - | 4 |
| 6 | CARRETERO Vicente | 4 | - | - | 4 |
| 7 | CHÁFER Diego | 3 | - | - | 3 |
| 8 | VIDAURRETA Félix | 2 | - | - | 2 |
| 9 | OLMOS Joaquín | 2 | - | - | 2 |
| 10 | VIDAL JULIÁ José | 1 | - | - | 1 |
| 11 | REBELO João de Jesús | 1 | - | - | 1 |
| 12 | BRUNO Aniceto | 1 | - | - | 1 |
| 13 | LAHOZ José Luis | 1 | - | - | 1 |
| 14 | RODRÍGUEZ Pastor | 1 | - | - | 1 |
| 15 | RODRÍGUEZ Emilio | 1 | - | - | 1 |
| 16 | MANCISIDOR Martín | 1 | - | - | 1 |
| 17 | LANGARICA Dalmacio | 1 | - | - | 1 |
| 18 | JIMÉNEZ Joaquín | 1 | - | - | 1 |
| 19 | GÁNDARA José | 1 | - | - | 1 |
| 20 | ECHEGARAY Agustin | 1 | - | - | 1 |