Info
| Last name | Groenendaal |
| First name | Reinier |
| Nationality |  Netherlands |
| Date of birth | 24-04-1951 |
| Age | 74 |
| Place of birth | Sint-Michiels Gestel |
| Date | Rank | Race |
|---|---|---|
| 22-11 | 4 | Cyclocross Valkenswaard (C2) |
| 21-11 | 3 |  Cyclocross Roosdaal-Pamel (C2) |
| 15-11 | 1 | Cyclocross Gieten (C2) |
| 15-11 | 2 | Niel Jaarmarkt Cross (C2) |
| 18-10 | 8 |  Int. Radquer Steinmaur (C2) |
| 11-10 | 2 | Cyclocross Kapelle-op-den-Bos (C2) |
| 22-02 | 14 |  World Championship Cyclocross Tolosa (CM) |
| 15-02 | 17 | Cyclocross Wetzikon (C2) |
| 14-02 | 9 | Cyclocross Embrach (C2) |
| 01-02 | 2 | Dutch National Championships CX (CN) |
| 25-01 | 6 | Cyclocross Overijse (C1) |
| 10-01 | 4 | Cyclocross Zillebeke (C2) |
Teams
| Year | Team |
|---|---|
| 1986 | Skala - Skil |
| 1985 | Skala - Skil |
| 1983 | Superia |
| 1982 | Superia |
| 1981 | Superia |
| 1980 | Superia |
| 1979 | Superia(from 01-09) |
Victories
| This year | 0 |
| Total | 16 |