Info
| Last name | van Katwijk |
| First name | Jan |
| Nationality |  Netherlands |
| Date of birth | 30-08-1946 |
| Age | 79 |
| Place of birth | Oploo |
Monuments
| Date | Rank | Race |
|---|---|---|
| 15-10 | 4 |  Nationale Sluitingsprijs Putte-Kapellen (1.1) |
| 22-06 | 10 | National Road Championships - Netherlands (CN) |
| 07-04 | 11 |  Paris-Roubaix (CDM) |
| 31-03 | 46 | Ronde van Vlaanderen (CDM) |
| 02-03 | 29 | Omloop Het Volk (1.1) |
Teams
Victories
| This year | 0 |
| Total | 3 |