The Hamilton County Fair in Webster City, Iowa, is excited to announce that Todd and Janet Staley's TTMM Promotions will host a series of races in 2025, keeping the spirit of racing alive at the historic  Karl Chevrolet Hamilton County Speedway.

"From having the opportunity to work at the speedway to being , one of the biggest things I hear is 'I would hate to see the speedway close,'” said Zach Williams, President of the Hamilton County Fairboard. "Well, the way to keep that from happening is to go enjoy a Saturday night at the Hamilton County Speedway. Butts in the seats is what will keep this place going. Todd does his best to put on a great show."

All USRA-sanctioned classes will compete in the Summit USRA Weekly Racing Series, and the 2025 season will see Karl Chevrolet return as the title sponsor of the track.

The Summit USMTS National championship presented by Racindirt will bring a high-stakes two-day event with the 15th Annual USMTS Spring Classic on Friday and Saturday, April 11-12, with a purse exceeding $60,000 for outlaw dirt Modifieds and offering $5,000 to win each night.

The reborn USRA Stock Car Iron Man Series will also have a doubleheader two weeks later on Friday and Saturday, April 25-26, with over $25,000 in payouts including $1,200 and $2,000 to win, respectively for the USRA Stock Cars.

The DTRA Dirt Truck Series is scheduled for three appearances on April 26, June 28 and July 26.

June will kick off with the Flaws Brothers Memorial featuring the USRA Northern Lights Modified Series and USRA Stock Car Iron Man Series. On Saturday, June 28, the Bill Rice Memorial featuring the Tri-State Late Model Series is on tap.

Hamilton County Fair week runs from July 24-27 and will be packed with events, starting with Thursday Night Thunder featuring the Malvern Bank SLMR Super Late Model Series. Friday night's event is still open while Saturday will host the Hall of Fame Induction and Kids Night. The week of excitement wraps up with Sunday's Eve of Destruction Trailer Races.

The season will conclude with the 2nd Annual Mike Baker Memorial on August 16. Depending on how the season unfolds, the long-running Fall Futurity is tentatively slated for October.

Click here for complete 2025 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 Karl Chevrolet Hamilton County Speedway 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.

To see the compllete schedule, check out . For more information about the Karl Chevrolet Hamilton County Speedway, call (515) 832-6000 or check out HamiltonCoSpeedway.com. You can also get social on Facebook, Instagram, Twitter and YouTube.

Silver Anniversary Season: As the United States Racing Association (USRA) charges into its monumental 25th season of dirt track racing in 2025. It's a full-throttle commitment to the heart of racing with an unwavering dedication to fair, logical and cost-effective rules.

The USRA has been the driving force behind the surge of racetracks and racers joining the fray each year. Last season during the Summit USRA Weekly Racing Series, over 60 of America's top-tier dirt ovals hosted more than 1,000 nights of jaw-dropping racing.

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

Registration is open for Summit USRA Weekly Racing Series racers in 2025 by calling (515) 832-6000, online or download the application on the USRA website.

Summit USRA Nationals: The 12th Annual Summit USRA Nationals is slated for five nights from Sept. 30 through Oct. 4 at the legendary Lucas Oil Speedway in Wheatland, Mo., with USRA Modifieds, USRA Stock Cars, USRA B-Mods, USRA Hobby Stocks and USRA Tuners in action. For more information, visit lucasoilspeedway.com.

The 6th Annual Summit USRA Southern Nationals returns to the Boothill Speedway in Greenwood, La., from Oct. 16-18. The event will feature USRA Limited Mods and Sunoco USRA Factory Stocks. For more information, visit boothilldirt.com.

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USRA OFFICIAL SPONSORS: American Racer Racing Tires, Beyea Headers, 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: 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, Dynamic Drivelines, 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 ARMI Contractors, Chevrolet Performance, Day Motor Sports, Deatherage Racing Opticians, KS Engineering.