Dave Kooiker set the pace in the MX1 class ahead of Glenn Coldenhoff and Boris Blanken.
In MX2, Cas Valk set the pace on his KTM with Freek van der Vlist second and Kay Karssemakers third quickest.
Sem van Helvoirt and Jan Spliethof topped the 125cc groups.
Kash van Hamond topped the 85cc group with Bradley Thompson twenty-second in a deep field.
MX1 Timed Practice:
MX2 Timed Practice:
125cc Group 1 – Timed Practice:
125cc Group 2 – Timed Practice:
85cc Timed Practice:
