The 18th Annual CMH Diamond Nationals Presented by Summit Racing Equipment features the Lucas Oil Late Model Dirt Series along with the Lucas Oil MLRA Late Models as the country's top Dirt Late Model Driver's attempt to claim the $15,000 winner's share of the purse and the prestigious Diamond Ring that goes with it. The Arctic Food Equipment USRA Modifieds will be in action gunning for a top prize of $1,000 to win. The O'Reilly Auto Parts USRA Stock Cars will also be in action gunning for a top prize of $750 to win.

Pit Gates open at 4:00, Spectator Gates open at 5:00, hot laps at 6:30, and racing at 7:05.