Ricky Thornton Jr. of Clive claimed the win in the Dynamic Drivelines Dirt Dual IMCA Modifieds Thursday night at the Knoxville Raceway. Thornton dominated the 25 lap race and beat Cayden Carter of Oskaloosa to the line with Richie Guston completing the podium. Cory Van Zante from Sully took home the win in the sport mods race. Van Zante, like Thornton dominated the 20 lap race with Cody Olsen in second and Curtis Van Der Wal completing the podium.