GT rookies Adam Christodoulou and John Edwards teamed to score their first victory in the No. 68 SpeedSource Mazda RX-8.

Jordan Taylor won his second consecutive pole in GT qualifying, and led the opening five laps in the No. 30 Racers Edge Motorsports Mazda RX-8. He was involved in a tight battle with the No. 07 Corvette and Christodoulou in the No. 68 SpeedSource Mazda RX-8 during the early stages of the race, with the lead changing hands five times in the opening 45 laps.

Taylor lost laps due to pitting under the green moments before caution periods. Christodoulou led three times for 34 laps before turning the car over to Edwards.

"I think the last 10 minutes of the race were the longest 10 minutes of my life," Edwards said. "I had pressure from behind, so I was just trying to stay ahead and not making any mistakes. This was our very first test day with this new car that the team built over the last month - I think that's all you need to say about SpeedSource and Mazda."

James Gue and Leh Keen finished second, 3.112 seconds back, giving the No. 41 Dempsey Racing/Team Seattle Mazda RX-8 its second podium finish, the best race result in team history. GT point leaders Emil Assentato and Jeff Segal finished third in the No. 69 SpeedSource/FXDD Mazda RX-8, giving them their fourth consecutive podium finish and extending their lead to five points over teammates Sylvain Tremblay and Jonathan Bomarito, who finished fourth in the No. 70 SpeedSource/Castrol Syntec Mazda RX-8. It marked the fourth victory in five races for SpeedSource entries, which has placed all three of its cars at the top of the podium this season.