All races
All races where Castro Urdiales was either departure or arrival city, or a location on the route.
| # | Date | Race |
|---|---|---|
| 1 | 2023-05-06 | La Vuelta Femenina | Stage 6 |
| 2 | 2020-10-30 | La Vuelta ciclista a España | Stage 10 |
| 3 | 1980-04-15 | Vuelta a Cantabria | Stage 1b |
| 4 | 1979-04-21 | Vuelta a Cantabria | Stage 4a |
| 5 | 1979-04-20 | Vuelta a Cantabria | Stage 3 |
| 6 | 1978-04-19 | Vuelta a Cantabria | Stage 1 |
| 7 | 1958-05-12 | Vuelta a España | Stage 13b |
| 8 | 1958-05-12 | Vuelta a España | Stage 13a (ITT) |
| 9 | 1942-07-08 | Vuelta a España | Stage 9 |
| 10 | 1942-07-07 | Vuelta a España | Stage 8b |
| 11 | 1940-07-18 | Vuelta a Cantabria | Stage 4 |
| 12 | 1940-07-17 | Vuelta a Cantabria | Stage 3 |