Saturday's 18th Annual CMH Diamond Nationals presented by Summit will feature the USRA Modifieds chasing $1,000 to win and the USRA Stock Cars racing for a $750 top prize.

The Lucas Oil Late Model Dirt Series and Lucas Oil MLRA return to Wheatland for the mid-summer classic to headline the mid-summer classic.

Pit gates open at 4 pm. with grandstands at 5, hot laps at 6:30 and racing at 7:05.

Saturday admission:
Adults (13-61) - $30
Seniors (62+) & Military - $27
Youth (6-12) - $10
Kids (5 & Under) - FREE
Family Pass - $70
Pit Pass - $45

Daily Camping Rates:
Dry Camping - $15/night (up to 6 people, $5 additional a night per person).
Reserve Dry - $25/night (limited availability, up to 6 people, $5 additional a night per person).
Reserved Electric & Water- $40/night (up to 6 people, $5 additional a night per person, limited availability).

For ticket or camping information on any Lucas Oil Speedway event, contact Admissions Director Nichole McMillan at (417) 295-6043 or via email at nmcmillan@lucasoilspeedway.com.

For more than two decades, the United States Racing Association has attracted more and more racetracks and dirt track racers each year through fair, logical and cost-effective rules accompanied by an organization that puts the racers, racetracks and their fans first. During the 2023 Summit USRA Weekly Racing Series, more than 60 of America's finest dirt ovals hosted more than 1,000 nights of racing.

To learn more about the USRA, check out USRAracing.com. Follow our social media channels on Facebook, Instagram, Twitter and YouTube. To get USRA news and exclusive promotions delivered to your inbox, click here.

USRA competitors can register and purchase a license for the 2024 Summit USRA Weekly Racing Series online at USRAracing.com/Register or call (515) 832-6000 to register by phone. You can also download the application at USRAracing.com/Downloads and then submit your completed form by email at office@usraracing.com.

USRA OFFICIAL SPONSORS: American Racer Racing Tires, Beyea Headers, Chevrolet Performance, Christie Door Company, Fast Shafts, FK Rod Ends, KSE Racing Products, Mesilla Valley Transportation, Nitroquest Media, PEM Racing Gears & Drivetrain, RacinDirt, Summit Racing Equipment, Sunoco Race Fuels.

USRA PARTICIPATING SPONSORS: ARMI Contractors, Boubin Tire & Automotive, Brodix Cylinder Heads, PBM Performance Products, YouDirt.com.

USRA CONTINGENCY SPONSORS: AFCO Racing Products, Allstar Performance, Bryke Racing, BSB Manufacturing, Champ Pans, Deatherage Racing Opticians, Edelbrock, Gorsuch Performance Solutions, Gunshepherd.com, Hyperco, Integra Racing Shocks & Springs, JE Pistons, Keyser Manufacturing, Landrum Performance Springs, MD3, MSD Performance, Performance Bodies & Parts, QA1, Quarter Master, QuickCar Racing Products, RacerWebsite.com, Real Racing Wheels, Rush RaceGear by Austin Witt, Sweet Manufacturing, Swift Springs, Sybesma Graphics, Total Power, Wehrs Machine & Racing Products, Wilwood Disc Brakes Day Motor Sports, KS Engineering.