Staff page for Sierk-Jan de Haan.
View rider page.
Basics
- Birthdate:1981-06-20
- Age:42
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Teams as staff member
| 2024 | Team Visma | Lease a Bike | Ass. Sports Director | WT |
| 2024 | Team Visma | Lease a Bike Development | Ass. Sports Director | CT |
| 2023 | Jumbo-Visma Development Team | Ass. Sports Director | CT |
| 2023 | Jumbo-Visma | Ass. Sports Director | WT |
| 2022 | Jumbo-Visma Development Team | Ass. Sports Director | CT |
| 2022 | Jumbo-Visma | Ass. Sports Director | WT |
| 2021 | Team Jumbo-Visma | Ass. Sports Director | WT |
| 2021 | Jumbo-Visma Development Team | Ass. Sports Director | CT |
| 2020 | Jumbo-Visma Development Team | Ass. Sports Director | CT |
| 2020 | Team Jumbo-Visma | Ass. Sports Director | WT |
| 2019 | Team Jumbo-Visma | Ass. Sports Director | WT |
| 2018 | Team LottoNL-Jumbo | Sports Director | WT |
| 2017 | Team LottoNL-Jumbo | Ass. Sports Director | WT |
| 2016 | Rabobank-Liv Woman Cycling Team | Ass. Sports Director | UCI |
| 2016 | Rabobank Development Team | Ass. Sports Director | CT |
| 2015 | Rabobank-Liv Woman Cycling Team | Ass. Sports Director | UCI |
| 2014 | Rabobank Development Team | Ass. Sports Director | CT |
| 2013 | Rabobank-Liv Giant | General manager | UCI |
Teams as rider
| 2012 | Cyclingteam Jo Piels | CT |
| 2011 | Cyclingteam Jo Piels | CT |
| 2010 | Cyclingteam Jo Piels | CT |
| 2007 | Time - Van Hemert | CT |
| 2006 | B&E Cycling Team | CT |
| 2005 | B&E Cycling Team | CT |
| 2004 | Cyclingteam Bert Story - Piels | TT3 |
| 2003 | Stichting Wielerontwikkeling Espoirs - Hunter Spor | TT3 |
Last races
| Date | Race | Class |
|---|---|---|
| 2024-04-04 | Circuit des Ardennes | 2.2 |
| 2024-03-30 | Volta NXT Classic | 1.1 |
| 2024-03-20 | Olympia's Tour | 2.2 |
| 2024-03-03 | Grand Prix de la Ville de Lillers Souvenir Bruno Comini | 1.2 |
| 2024-03-02 | Grand Prix Criquielion | 1.1 |
| 2023-10-08 | Paris - Tours Espoirs | 1.2U |
| 2023-09-30 | Grand Prix Cerami | 1.2 |
| 2023-08-31 | Giro della Regione Friuli Venezia Giulia | 2.2 |
| 2023-08-20 | Egmont Cycling Race | 1.1 |
| 2023-08-19 | Druivenkoers - Overijse | 1.1 |
| 2023-07-26 | Tour Alsace | 2.2 |
| 2023-06-11 | Giro Next Gen | 2.2U |
| 2023-06-01 | Oberösterreich Rundfahrt | 2.2 |
| 2023-04-25 | Le Tour de Bretagne Cycliste | 2.2 |
| 2023-04-06 | Circuit des Ardennes | 2.2 |
| 2023-04-01 | Volta Limburg Classic | 1.1 |
| 2023-03-22 | Olympia's Tour | 2.2 |
| 2023-03-04 | Salverda Ster van Zwolle | 1.2 |
| 2022-09-28 | Ronde de l'Isard | 2.2U |
| 2022-09-01 | Flanders Tomorrow Tour | 2.2U |
Races on program
| Date | Race | Class |
|---|