Info
| Last name | Duijn |
| First name | Marcel |
| Nationality |  Netherlands |
| Date of birth | 12-05-1977 |
| Age | 48 |
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 2001 | - | - | DNF | - | - |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 2000 | DNF | - | - |
| Date | Rank | Race |
|---|---|---|
| 04-10 | 13 |  UCI World Championship Verona TT U23 (CM) |
Teams
| Year | Team |
|---|---|
| 2003 | Van Hemert Groep Cycling Team(until 30-04) |
| 2002 | Rabobank |
| 2001 | Rabobank |
| 2000 | Rabobank |
Victories
| This year | 0 |
| Total | 0 |