Most grandtour starts by competitors
Number of starts in grand tours before the start of Subida a Arrate 1977.
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | GALDÓS Francisco | 15 | 7 | 6 | 2 |
| 2 | MARTOS Antonio | 10 | 5 | 2 | 3 |
| 3 | NAZABAL José | 4 | - | 1 | 3 |
| 4 | OCAÑA Carlos | 2 | - | 1 | 1 |
| 5 | GARCÍA Eulalio | 2 | 1 | - | 1 |
| 6 | LEJARRETA Ismael | 1 | - | - | 1 |
| 7 | FORTIÀ Jordi | 1 | - | - | 1 |
| 8 | LLIDO Blas | 1 | - | - | 1 |
| 9 | CABRERO Fernando | 1 | - | - | 1 |
| 10 | MAYOZ José Luis | 0 | - | - | - |