Info
| Last name | van Est |
| First name | Piet |
| Nationality |  Netherlands |
| Date of birth | 11-08-1934 |
| Place of birth | Fijnaart |
| Passed away | 17-10-1991 |
| Age when passed away | 57 |
| Place of passing | Roosendaal |
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour de France (2.HC) | |||||||
| 10-07 | DNF | Stage 18Bayonne - Bordeaux (187.0km) | |||||
| 03-05 | 11 |  Liège-Bastogne-Liège (CDM) | |||||
| 01-05 | 18 |  Rund um den Henninger Turm (1.1) | |||||
| 19-04 | 43 | Paris-Roubaix (CDM) | |||||
| Dwars door Belgie (2.1) | |||||||
| 30-03 | 9 | Stage 2aGenk - Waregem (133.0km) | |||||
| 30-03 | 5 | Stage 2bWaregem - Waregem (30.0km) | |||||
| 29-03 | 3 | Stage 1Waregem - Genk (224.0km) | |||||
Teams
| Year | Team |
|---|---|
| 1964 | Televizier |
| 1963 | Dr.Mann Labo |
| 1962 | Flandria - Faema |
| 1961 | Faema |
| 1961 | Netherlands |
| 1961 | Nederland |
| 1960 | Netherlands |
| 1960 | Groene Leeuw - Sinalco - SAS |
| 1959 | Netherlands/Luxembourg |
| 1959 | Magneet - Vredestein |
| 1958 | Netherlands/Luxembourg |
| 1958 | Magneet - Vredestein |
| 1957 | Magneet - Vredestein |
| 1957 | Netherlands |
Victories
| This year | 0 |
| Total | 5 |