Utah National Results August 16, 2015 Latest News, Race Results Bigwave Utah National Results Miller Motorsports Park Tooele, Utah Saturday, August 15, 2015 Canadian, #302 Jared Petruska, qualified in 54th position. LCQ 250 450 Ryan Dungey clinches 450 title. Tagged Lucas Oil Pro Motocross ChampionshipsRace Results About author Bigwave View all posts