Officials from the Karl Chevrolet Hamilton County Speedway have published the 2023 schedule of events for the the oldest speedway in Iowa.

Many exciting events are penciled-in at the historic dirt oval in Webster City, Iowa, with Olsen Family USRA Modifieds, Seneca Foundry USRA Stock Cars, Stein Heating & Cooling USRA B-Mods, Diamond in the Rough USRA Hobby Stocks and A1 Automotive USRA Tuners serving as the featured classes during Summit USRA Weekly Racing Series events.

Select Saturday night programs will include Super Late Models powered by Jerry Goebel State Farm and/or or the Karl Chevrolet DTRA Dirt Truck Series and the 2023 lineup also features popular series such as the fire-breathing Modifieds of the Summit USMTS National Championship presented by RacinDirt and Malvern Bank Super Late Model Racing (SLMR) Series.

The schedule is tentative and subject to change without notice. For complete schedule information including times and prices, bookmark hamiltoncospeedway.com/schedule.

Opening in July 1910, the Karl Chevrolet Hamilton County Speedway is the oldest speedway in the state of Iowa. In 1938, work began on the current location at the Hamilton County Fairgrounds. The semi-banked half-mile dirt track was completed in the spring of 1939, and the first races were held on the track in September of that year.

The racetrack is located off US 20 at exit 140, then 1.2 miles north, then 0.5 mile east on Bank St., then 0.4 mile south on Bluff St. to the Hamilton County Fairgrounds in Webster City, Iowa. The physical address is 1200 Bluff St, Webster City, IA 50595. For more information, call (515) 832-6000 or check out HamiltonCoSpeedway.com. You can also get social on Facebook, Instagram, Twitter and YouTube.

The AmericInn by Wyndham is the Official Host Hotel of the Hamilton County Speedway. Located just off the exit from Highway 20 at 411 Closz Drive, check them out at AmericInn.com or call (515) 337-2611 to book your stay.

To learn more about the United States Racing Association, visit usraracing.com for schedules, points, photos, souvenirs, videos and more. Follow our social media channels on Facebook, Instagram, Twitter and YouTube. Click here to get USRA news delivered to your inbox.

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HAMILTON COUNTY SPEEDWAY MARKETING PARTNERS: American Racer, Arends Ag Service, Availa Bank, Burke Plain Plumbing, Casey's, City of Webster City, CPD Racing Shocks, D&B Agro-Systems, DCD Concrete Coatings, Diamond in the Rough, Farm Credit Services of America, Foster Funeral & Cremation, Gilbert Jewelers, Good Life RV, Humes Distributing, Hy-Vee, Jerry Goebel State Farm Agent, Jones Rock & Dirt, K.C. Nielsen Ltd., Karl Chevrolet Buick GMC, Kwik Star, Lampert Lumber, Malvern Bank, McDonald's, Murphy Carpentry, MyRacePass, NAPA Auto Parts, Nitroquest Media, P&P Electric, PBM-World-Erson, Peoples Credit Union, Pepsi Beverages, POET Biorefining - Jewell, RacinDirt.com, Seneca Foundry, Shawn's Hay Grinding, Stein Heating & Cooling, Summit Racing Equipment, Tex Trail Trailer Parts, The Olsen Family, Tolle Automotive, WCF Financial Bank, Webster City Custom Meats, Webster City True Value, Windsor Manor Assisted Living.