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Helmet of Jan-Dirk Graswinckel

Flag of Netherlands Jan-Dirk Graswinckel

nationality Dutch age 82 years old born December 28, 1939

Racing career summary

Races entered17
Wins0
Podiums0
Pole positions
Fastest laps
Race win percentage0%
Podium percentage0%

Disclaimer: the data and summaries are all taken from the data available in the career details section further below on this page. If you know of things missing or have corrections, please log in and submit them.

Career overview – years in numbers

The following numbers are a summary of the more detailed information available in the Career details further below on the page. Seasons spanning over two years (for example 2013-14 championships) have their race results accounted for in the year the championship ends.

2008Racing7 races0 wins0 podiums? pole position? fastest race laps
2007Racing10 races0 wins0 podiums? pole position? fastest race laps
2006Racing? races? wins? podiums? pole position? fastest race laps
2005Racing? races? wins? podiums? pole position? fastest race laps

Career details – the racing career of Jan-Dirk Graswinckel

2008 Porsche 944 Basic Cup

PositionPointsTeam
20th26
RacesWinsPodiumsPole positions*Fastest laps
6????
* only pole positions from timed qualifying sessions.
CarEngineTyres
Porsche 944

2008 Sky Limit Winter Cup - Under 2500cc

PositionPointsTeam
23rd16
RacesWinsPodiumsPole positions*Fastest laps
100??
* only pole positions from timed qualifying sessions.
CarEngineTyres
Porsche 944

2007 Porsche 944 Basic Cup

PositionPointsTeam
18th17
RacesWinsPodiumsPole positions*Fastest laps
1000??
* only pole positions from timed qualifying sessions.
CarEngineTyres
Porsche 944

2006 Porsche 944 Basic Cup

PositionPointsTeam
15th0
RacesWinsPodiumsPole positions*Fastest laps
?????
* only pole positions from timed qualifying sessions.
CarEngineTyres
Porsche 944

2005 Porsche 944 Basic Cup

PositionPointsTeam
4th0
RacesWinsPodiumsPole positions*Fastest laps
?????
* only pole positions from timed qualifying sessions.
CarEngineTyres
Porsche 944
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