The 2021 schedule of events at the Mason City Motor Speedway has been revealed with 23 nights of incredible wheel-to-wheel, fender-to-fender dirt track racing on tap at the North Iowa Action Track in Mason City, Iowa.

The Summit USRA Weekly Racing Series will be a Sunday night staple with a mix of USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Rcing Products USRA Hobby Stocks and USRA Tuners plus Outlaw Mini Mods serving as the featured classes.

Next year's lineup includes four Modified Madness events with the winner’s share on those nights starting at $2,000 on May 23 and concluding August 29 with a $10,000-to-win show. B-Mods will also compete for big money on these nights.

For the full-bodied fans, there are five Stock Car Challenge shows with top prizes of $1,000 at the May 2 season opener and growing to $5,000 to win the final one September 19. Hobby Stocks get much more during these events too.

The North Iowa Fair takes place Thursday, Friday, Saturday and Sunday, August 5-8, with the Ted Zieman Memorial on Saturday. The Five Star Classic will wrap up the 2021 season Friday and Saturday, October 15-16.

Look for other special events to be added as those races are confirmed.

Mason City Motor Speedway 2021 Summit USRA Weekly Racing Series schedule:

May 2 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
May 9 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
May 16 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks, USRA Tuners.
May 23 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks, USRA Tuners.
May 30 – American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
June 6 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
June 13 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks, USRA Tuners.
June 20 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
June 27 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
July 11 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
July 18 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
July 25 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
Aug. 1 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks, USRA Tuners.
Aug. 8 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
Aug. 15 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
Aug. 22 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks, USRA Tuners.
Aug. 29 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
Sept. 19 – American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.
Oct. 15-16 – USRA Modifieds, American Racer USRA Stock Cars, USRA B-Mods, Mensink Racing Products USRA Hobby Stocks.

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

The Mason City Motor Speedway is a 1/3-mile clay oval located 5.1 miles east of I-35 at exit 194 on SR 122 (at the North Iowa Fairgrounds).

For more information, call (515) 832-6000 or check out MasonCityMotorSpeedway.com. You can also like the track on Facebook and Instagram and follow on Twitter.