The nr24 Reiter Engineering Lamborghini of Albert von Thurn und Taxis and Nikolaus Mayr-Melnhof set the fastest time in the first session at Zandvoort. The German driver was just 0.078s faster than the nr4 Graff Racing Mercedes Benz SLS of championship contender Philippe Giauque and new co-driver Thomas Jaeger. The nr 46 AEVITAE Bleekemolen Racing Porsche of Zandvoort specialists Ronald and Dennis Van de Laar was 3rd quickest, the Father and Son team setting a time of 1:41.095.

Championship leaders Francesco Castellacci and Federico Leo were 8th fastest in the nr50 AF Corse Ferrari 458.

The second Free Practice session is due to start at 15:15 (local)

CLICK HERE for the result from Free Practice 1