All available race results Coen de Koning
| Date | Race | Rank |
| 09/08 | Amsterdam - Utrecht - Amsterdam | 4 |
Rider information for 1903
| Rank | 138 |
| Score | 26 |
| Name | Coen DE KONING |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 17/07 | Amsterdam - Utrecht - Amsterdam | 5 |
Rider information for 1904
| Rank | 155 |
| Score | 23 |
| Name | Coen DE KONING |
| Country | Netherlands |
| Team | Individual |