All races
All races where Alfaro was either departure or arrival city, or a location on the route.
| # | Date | Race |
|---|---|---|
| 1 | 2025-08-31 | La Vuelta Ciclista a España | Stage 9 |
| 2 | 2007-04-27 | Vuelta Ciclista a la Rioja | Stage 1 |
| 3 | 2006-04-21 | Vuelta Ciclista a la Rioja | Stage 1 |
| 4 | 1999-04-29 | Vuelta Ciclista a La Rioja | Stage 1 |
| 5 | 1992-09-21 | Vuelta Ciclista a La Rioja | Stage 1 |
| 6 | 1990-09-21 | Vuelta Ciclista a La Rioja | Stage 4 |