Info
| Last name | Janssen |
| First name | Jan |
| Nationality |  Netherlands |
| Date of birth | 19-05-1940 |
| Age | 85 |
| Place of birth | Nootdorp |
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 05-09 | 36 |  UCI World Championship Mendrisio (CM) | |||||
| 22-04 | 23 |  La Flèche Wallonne (1.1) | |||||
| 18-04 | 4 |  Paris-Roubaix (CDM) | |||||
| 04-04 | 6 | Ronde van Vlaanderen (CDM) | |||||
| 31-03 | 9 | Gent-Wevelgem (1.1) | |||||
| 28-03 | 22 | Amstel Gold Race (CDM) | |||||
| 19-03 | 20 |  Milano-Sanremo (CDM) | |||||
| Paris - Nice (2.1) | |||||||
| 14-03 | 4 | Stage 4Saint-Étienne - Bollène (181.0km) | |||||
| 13-03 | 4 | Stage 3Autun - Saint-Étienne (196.0km) | |||||
| 11-03 | 3 | Stage 1Dourdan - Troyes (200.0km) | |||||
| 06-03 | 21 | Omloop Het Volk (1.1) | |||||
Teams
Victories
| This year | 0 |
| Total | 27 |