Info
| Last name | Posthuma |
| First name | Joost |
| Nationality |  Netherlands |
| Date of birth | 08-03-1981 |
| Age | 44 |
| Place of birth | Hengelo |
About Joost Posthuma
Joost Posthuma is a Dutch professional cyclist, 44 years old. Turned professional in 2004. Joost has won 15 career victories. Active in mountain biking, cyclocross, road cycling.
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 11-10 | 13 |  UCI World Championship Hamilton U23 (CM) | |||||
 Tour de l'Avenir (2.5) | |||||||
| 06-09 | Stage 3Sassay - Aigurande (171.0km) | ||||||
| 05-09 | Stage 2Bonneval - Sassay (147.0km) | ||||||
| 04-09 | 3 | Stage 1Bonneval - Bonneval (10.0km) | |||||
| 27-08 | 3 | National Road Championships - Netherlands TT U23 (U23) | |||||
| Olympia's Tour (2.5) | |||||||
| 17-05 | Stage 8 | ||||||
| 17-05 | 2 | Stage 7 | |||||
| 17-05 | Stage 9 | ||||||
| 13-04 | 8 | Ronde van Noord-Holland (1.3) | |||||
 Le Triptyque des Monts et Châteaux (2.7.2) | |||||||
| 4 |  Standings | ||||||
| 06-04 | Stage 3Bel?il - Frasnes-lez-Buissenal (166.0km) | ||||||
| 05-04 | 3 | Stage 2aVieux-Leuze - Vieux-Leuze (8.0km) | |||||
| 09-03 | 3 | Prix de Lillers "Souvenir Bruno Comini" (1.5) | |||||
 International Tour of Rhodes (2.1) | |||||||
| 23-02 | 12 | Stage 4Rhodes - Rhodes (136.0km) | |||||
| 01-02 | 36 |  UCI Cyclo-cross World Championships U23 (CM) | |||||
| 11-01 | 6 | Dutch National Championships CX U23 (CU23) | |||||
