Info
| Last name | van Katwijk |
| First name | Piet |
| Nationality |  Netherlands |
| Date of birth | 27-02-1949 |
| Place of birth | Oploo |
| Passed away | 24-02-2025 |
| Age when passed away | 75 |
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 24-09 | 24 |  Paris-Brussel (1.1) | |||||
| 31-08 | DNF |  UCI World Championship Sallanches (WC) | |||||
| 01-08 | 3 |  GP Kanton Aargau (1.1) | |||||
 Tour de Luxembourg (2.2) | |||||||
| 9 |  Standings | ||||||
| 08-06 | Stage 4Echternach - Diekirch (170.0km) | ||||||
| 06-06 | 3 | Stage 2Esch-sur-Alzette - Grevenmacher (183.0km) | |||||
| Quatre Jours de Dunkerque (2.1) | |||||||
| 08-05 | 3 | Stage 2Aire-sur-la-Lys - Saint-Quentin (176.0km) | |||||
| 07-05 | 5 | Stage 1Dunkerque - Dunkerque (199.0km) | |||||
| 13-04 | 10 | Paris-Roubaix (CDM) | |||||
| Ronde van België (2.3) | |||||||
| 15 | Standings | ||||||
| 10-04 | 9 | Stage 5Beringen - Liège (176.0km) | |||||
| 09-04 | 9 | Stage 4bWaremme - Beringen (88.0km) | |||||
| 02-04 | 3 | Gent-Wevelgem (1.1) | |||||
| 30-03 | 26 | Ronde van Vlaanderen (CDM) | |||||
Teams
| Year | Team |
|---|---|
| 1982 | Perrier |
| 1981 | Boule d'Or - Sunair |
| 1980 | Ti - Raleigh - Creda |
| 1979 | Ti-Raleigh - Mc Gregor |
| 1978 | Ti-Raleigh - Mc Gregor |
| 1977 | Ti-Raleigh |
| 1976 | Ti-Raleigh - Campagnolo |
| 1975 | Frisol - GBC |
| 1974 | Frisol - Flair Plastics |
Victories
| This year | 0 |
| Total | 4 |