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 | |||||
|---|---|---|---|---|---|---|---|
 Giro d'Italia (GT) | |||||||
| 16-05 | DNF | Stage 6Maddaloni - Avezzano (222.0km) | |||||
| 14-05 | 166 | Stage 5Messina - Catania (169.0km) | |||||
| 13-05 | 165 | Stage 4Terme Luigiane - Vibo Valentia (175.0km) | |||||
| 12-05 | 167 | Stage 3Policoro - Terme Luigiane (145.0km) | |||||
| 11-05 | 163 | Stage 2Copertino - Matera (177.0km) | |||||
| 10-05 | 11 | Stage 1Lecce - Lecce (201.0km) | |||||
| Settimana Ciclistica Internazionale Coppi-Bartali (2.3) | |||||||
| 29-03 | 4 | Stage 4Sassuolo - Prignano (188.0km) | |||||
| 26-03 | 6 | Stage 1 | |||||
 Tour de Langkawi (2.2) | |||||||
| 09-02 | 1 | Stage 10Kuala Lumpur - Kuala Lumpur (75.0km) | |||||
| 04-02 | 2 | Stage 5Kota Bharu - Kuala Terrenganu (179.0km) | |||||
Teams
Victories
| This year | 0 |
| Total | 13 |