Info
| Last name | van Grootel |
| First name | Koen |
| Nationality |  Netherlands |
| Date of birth | 23-06-1987 |
| Age | 38 |
| Date | Rank | Race |
|---|---|---|
| 09-12 | 32 | Superprestige Veghel U23 (CU23) |
| 25-11 | 26 | Superprestige Gieten U23 (CU23) |
| 18-02 | 47 |  GVA #8 Sluitingsprijs Oostmalle (C1) |
| 04-02 | 36 | Superprestige Hoogstraten U23 (CU23) |
| 21-01 | 44 | UCI World Cup Hoogerheide U23 (CDM) |
| 06-01 | 18 | Dutch National Championships CX U23 (CU23) |