In EMX250 free practice, it was Janis Reisulis who set the pace on his Yamaha machinery.
Noel Zanocz put in the second best time on his JM Honda with Bobby Bruce third fastest.
Lyonel Reichl was fast going fourth fastest as Gyan Doensen rounded out the top five.
Billy Askew put in a solid lap for ninth fastest on his Dirtstore Triumph.
After winning in Arco di Trento, Francisco Garcia will be looking to improve in qualifying as he was nineteenth in free practice.
EMX250 Free Practice:
