WEBSTER CITY, Iowa—The Iron Man USRA Stock Car Series shows for Friday at the Karl Chevrolet Hamilton County Speedway is canceled. More than three inches of rain has fallen on the Hamilton County Fairgrounds since Sunday.

"We will see what tomorrow brings and decide Friday afternoon on Saturday races.," said USRA President and Hamilton County Speedway promoter Todd Staley.

As of Thursday, the KS Engineering Iron Man USRA Stock Car Series driven by Terminator Chassis will be in Webster City, Iowa, on Saturday, April 26. Fresh off a thrilling season opener last month, this historic half-mile oval, a cornerstone of Iowa dirt racing since 1910, is primed for a weekend of high-speed showdowns.

Saturday’s main event feature a $2,000-to-win top prize. Complementing the USRA Stock Cars, fans will enjoy USRA Modifieds, USRA B-Mods, USRA Hobby Stocks and the fast-growing Crown Vic class both nights, with drivers in USRA-sanctioned divisions earning Summit USRA Weekly Racing Series national points.

The Iron Man Series, known for its fierce competition, drew nearly 50 stock car drivers per night at its opening races last month at Lucas Oil Speedway in Wheatland, Mp., with victories claimed by Derek Green of Granada, Minn.; Jeffrey Abbey of Rhome, Texas; and Rodney Schweizer of Kansas City, Kan.

Abbey leads the standings with 286 points. Jaylen Wettengel of Topeka, Kan., is second with 266 points, followed by Green (257), Schweizer (255) and Iowa native Pat Graham of Ankeny (229).

The Karl Chevrolet Hamilton County Speedway, renowned for its wide racing surface and loyal fanbase, has been a Midwest motorsports landmark for over a century. Nestled in Webster City, the track blends rich tradition with top-tier facilities, making it a driver and fan favorite.

Gates open at 5 p.m. with racing starting after hot laps at 6:45. Tickets and further information are available at hamiltoncospeedway.com.

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, X and YouTube.

KS Engineering Iron Man USRA Stock Car Series driven by Terminator Chassis
2025 Schedule of Events
Mar 27 - Lucas Oil Speedway, Wheatland, Mo. (Derek Green)
Mar 28 - Lucas Oil Speedway, Wheatland, Mo. (Jeffrey Abbey)
Mar 29 - Lucas Oil Speedway, Wheatland, Mo. (Rodney Schweizer)
Apr 26 - Karl Chevrolet Hamilton County Speedway, Webster City, Iowa ($2,000 to win)
Apr 27 - Pritchard Family Auto Stores Mason City Motor Speedway, Mason City, Iowa ($1,200 to win)
May 2 - Fairmont Raceway, Fairmont, Minn. ($1,200 to win)
May 3 - Sports Park Raceway, Fort Dodge, Iowa ($1,200 to win)
May 16 - US 36 Raceway, Osborn, Mo. ($1,200 to win)
May 17 - I-35 Speedway, Winston, Mo. ($1,200 to win)
May 23 - Hancock County Speedway, Britt, Iowa ($1,200 to win)
May 24 - Winneshiek Raceway, Decorah, Iowa ($2,000 to win)
Jun 6 - Rapid Speedway, Rock Rapids, Iowa ($1,200 to win)
Jun 7 - Karl Chevrolet Hamilton County Speedway, Webster City, Iowa ($1,200 to win)
Jun 8 - Pritchard Family Auto Stores Mason City Motor Speedway, Mason City, Iowa ($1,200 to win)
Jul 11 - US 36 Raceway, Osborn, Mo. ($1,200 to win)
Jul 12 - I-35 Speedway, Winston, Mo. ($1,200 to win)
Aug 21 - Electric City Speedway, Butler, Mo. ($1,200 to win)
Aug 22 - Lakeside Speedway, Kansas City, Kan. ($1,200 to win)
Aug 23 - Scotland County Speedway, Memphis, Mo. ($1,200 to win)
Sep 26 - Deer Creek Speedway, Spring Valley, Minn. ($500 to win)
Sep 27 - Deer Creek Speedway, Spring Valley, Minn. ($2,500 to win)
Oct 17 - Pritchard Family Auto Stores Mason City Motor Speedway, Mason City, Iowa ($1,500 to win)
Oct 18 - Pritchard Family Auto Stores Mason City Motor Speedway, Mason City, Iowa ($3,000 to win)

Guaranteed Iron Man points fund: 1. $5000, 2. $3500, 3. $2500, 4. $2000, 5. $1700, 6. $1500, 7. $1200, 8. $1100, 9. $1000, 10. $1000. This is in addition to any track, regional of national points funds that my be earned in the Summit USRA Weekly Racing Series.

The series points will be based on each driver’s best 14 points efforts throughout the 2025 campaign. USRA rules will be enforced, and every driver must possess a USRA license or purchase a $10 temp license.

An Iron Man membership is $300 for the season and will get member drivers an extra $50 above payout at all events, either at check-in or at the pay window for all one-day events at one racetrack.

Members will also be eligible for contingencies at each event, plus one of two provisionals awarded at each race to the highest in Iron Man points that fail to qualify for the A-Main. Each Iron Man member will get two provisionals for the year.tal Power, Wehrs Machine & Racing Products, Wilwood Disc Brakes.

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.

The United States Racing Association (USRA) was formed in 2002. Through the support of dozens of marketing partners, the USRA is able to provide track, regional and national points funds and contingency awards that are second to none in grassroots dirt track racing. Thousands of racers compete in the Summit USRA Weekly Racing Series for the best weekly purses and points funds at some of the most elite dirt track facilities in America.

The USRA currently sanctions eight divisions—USRA Modifieds, USRA Stock Cars, USRA B-Mods, USRA Late Models, USRA Hobby Stocks, USRA Limited Mods, Sunoco USRA Factory Stocks and USRA Tuners—at some of the finest speedways in America.

The 12th Annual Summit USRA Nationals happens Sept. 30 through Oct. 4 at the legendary Lucas Oil Speedway in Wheatland, Mo., featuring USRA Modifieds, USRA Stock Cars, USRA B-Mods, USRA Hobby Stocks and USRA Tuners in their Summit USRA Weekly Racing Series national points finales.

The 6th Annual Summit USRA Southern Nationals returns to the Boothill Speedway in Greenwood, La., from Oct. 16-18, featuring USRA Limited Mods and Sunoco USRA Factory Stocks in their final Summit USRA Weekly Racing Series national points event.

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 PRESENTING SPONSORS: Boubin Tire & Automotive, Brodix Cylinder Heads, PBM Performance Products, YouDirt.com.

USRA CONTINGENCY SPONSORS: AERO Race Wheels, AFCO Racing Products, Allstar Performance, Bryke Racing, BSB Manufacturing, Champ Pans, Dynamic Drivelines, Edelbrock, Gorsuch Performance Solutions, Hooker Narness, Hyperco, Integra Racing Shocks & Springs, JE Pistons, Keyser Manufacturing, KS Engineering, Landrum Performance Springs, MD3, MSD Performance, Performance Bodies & Parts, QA1, Quarter Master, QuickCar Racing Products, RaceQuip, 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.