Roelof Groen
| Name: | Roelof |
| Family name: | Groen |
| Nationality: | The Netherlands |
| Age: | 72 years |
| Date of birth: | August 17, 1952 |
| Place of birth: | Giethoorn (Overijssel), The Netherlands |
| Participations: | 1 |
| Teams: |
1980 System 1 |
Results
1980 | System 1
| 50° in | Prologue | - | 8 km | (ESP) |
| 16° in | Stage 1 | - | 155 km | (ESP) |
| 4° in | Stage 2 | - | 170 km | (ESP) |
| 7° in | Stage 3 | - | 207 km | (ESP) |
| 18° in | Stage 4 | - | 214 km | (ESP) |
| 104° in | Stage 5 | - | 200 km | (ESP) |
| 94° in | Stage 6 | - | 131 km | (ESP) |
| 97° in | Stage 7 | - | 216 km | (ESP) |
