Info
| Last name | Wirz |
| First name | Guido |
| Nationality |  Switzerland |
| Date of birth | 28-10-1972 |
| Age | 53 |
| Place of birth | Roggliswil |
About Guido Wirz
Guido Wirz is a Swiss professional cyclist, 53 years old. Turned professional in 1996. Active in road cycling.
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1998 | - | - | DNF |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Etoile de Bessèges (2.4) | |||||||
| 08-02 | 10 | Stage 4Laudun-l'Ardoise - Laudun-l'Ardoise (139.0km) | |||||