Most grandtour starts by competitors
Number of starts in grand tours before the start of Urkiola Igoera - Subida Urkiola 1931.
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | TRUEBA José | 1 | 1 | - | - |
| 2 | CEPEDA Francisco | 1 | 1 | - | - |
| 3 | TRUEBA Vicente | 1 | 1 | - | - |
| 4 | MONTERO Ricardo | 0 | - | - | - |
| 5 | EZQUERRA Federico | 0 | - | - | - |
| 6 | BASTIDA Eusebio | 0 | - | - | - |
| 7 | EZQUERRA Arturo | 0 | - | - | - |
| 8 | GOROSTIDI Pedro | 0 | - | - | - |
| 9 | URIBARRI Francisco | 0 | - | - | - |
| 10 | ARRIAGA Andrés | 0 | - | - | - |
| 11 | CARRO Leandro | 0 | - | - | - |
| 12 | SÁENZ Jesús | 0 | - | - | - |