All races
All races where Colonnella was either departure or arrival city, or a location on the route.
| # | Date | Race |
|---|---|---|
| 1 | 2020-10-13 | Giro d'Italia | Stage 10 |
| 2 | 1997-07-03 | Giro d'Italia Femminile | Stage 2 |
| 3 | 1971-08-22 | Cronostaffetta | Stage 3c (ITT) |
| 4 | 1971-08-22 | Cronostaffetta | Stage 2b (ITT) |