Info
| Last name | Zen |
| First name | Marco |
| Nationality |  Italy |
| Date of birth | 02-01-1963 |
| Age | 63 |
| Place of birth | Bassano del Grappa |
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| Giro d'Italia (2.HC) | |||||||
| 20-05 | DNS | Stage 8Acquappesa Marina - Monte Sirino (209.0km) | |||||
| 19-05 | 172 | Stage 7Taranto - Terme Luigiane (216.0km) | |||||
| 18-05 | 148 | Stage 6Trani - Taranto (165.0km) | |||||
| 17-05 | 158 | Stage 5Porto Recanati - Tortoreto Lido (182.0km) | |||||
| 16-05 | 111 | Stage 4Mondolfo - Loreto (192.0km) | |||||
| 15-05 | 135 | Stage 3Spoleto - Marotta (161.0km) | |||||
| 14-05 | 134 | Stage 2Foligno - Assisi (19.0km) | |||||
| 13-05 | 131 | Stage 1Perugia - Terni (205.0km) | |||||
| 05-04 | 93 |  Gent-Wevelgem (1.1) | |||||
| 02-04 | 81 | Ronde van Vlaanderen (CDM) | |||||
| 18-03 | 149 | Milano-Sanremo (CDM) | |||||
Teams
| Year | Team |
|---|---|
| 1997 |  Roslotto - ZG Mobili |
| 1996 | Roslotto - ZG Mobili |
| 1995 | Lampre - Panaria |
| 1994 | Lampre - Panaria |
| 1993 | Lampre - Polti |
| 1992 |  Panasonic-Sportlife |
| 1991 | Panasonic-Sportlife |
| 1990 | Del Tongo |
| 1989 | Del Tongo - Mele Val di Non |
| 1988 | Alfa Lum - Legnano - Ecoflam |
| 1987 | Ecoflam - BFB - Alfa Lum |
Victories
| This year | 0 |
| Total | 0 |