Info
| Last name | Bongiorno |
| First name | Guillermo Ruben |
| Nationality |  Argentina |
| Date of birth | 29-07-1978 |
| Age | 47 |
| Place of birth | Buenos Aires |
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 2005 | 93rd | - | - | - | - |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 2003 | DNF | - | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Niedersachsen Rundfahrt (2.1) | |||||||
| 28-04 | 11 | Stage 4Rheda-Wiedenbrück (NRW) - Duderstadt (199.0km) | |||||
| 27-04 | 16 | Stage 3Melle - Rheda-Wiedenbrück (NRW) (160.0km) | |||||
| 26-04 | 13 | Stage 2Bremen - Melle (186.0km) | |||||
| 25-04 | 18 | Stage 1Wallenhorst - Bremen (161.0km) | |||||
 Tour de Langkawi (2.HC) | |||||||
| 03-02 | Stage 2Kangar - Kulim (166.0km) | ||||||
| 02-02 | 2 | Stage 1Dataran Lang - Underwater World (81.0km) | |||||
Teams
Victories
| This year | 0 |
| Total | 13 |