Nearly two inches of rain fell at the Mason City Motor Speedway last night and it was still raining during the next day so races were canceled for Sunday.

Nest Sunday, the Mason City Motor Speedway will host Mayhem in Mason City with gthe program highlighted by the Christie Door Company Iron Man Challenge built by Medieval Chassis featuring American Racer USRA Stock Cars and USRA B-Mods.

USRA Modifieds will also be in action along with Mensink Racing Products USRA Hobby Stocks and USRA Tuners.

Stay tuned for more information regarding times and ticket prices.

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 online. You can also like the track’s Facebook page at facebook.com/MasonCityMotorSpeedway and follow on Twitter at twitter.com/RacinMasonCity.

To learn more about the United States Racing Association, visit USRAracing.com. You can also like us on Facebook, visit us on Instagram, follow us on Twitter and watch us on YouTube. Keep up to speed with everything USRA and subscribe to the USRA e-Newsletter at USRAracing.com/subscribe.

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MASON CITY MOTOR SPEEDWAY MARKETING PARTNERS: American Racer Racing Tires, Buck’s Recycling, Burke’s Bar & Grill, Casey’s, Christie Door Company, D & D Sales, Davies Masonry, Diamond Jo Casino, Farmers State Bank, Harley-Davidson of Mason City, Jones Rock & Dirt, Kabrick Distributing, Kramer Ace Hardware, KS Engineering, Malvern Bank, MyRacePass, Nitroquest Media, North Iowa Collision Center, RacerWebsite.com, RacinDirt.com, Rookies Rockin' Sports Bar, Sevens Restaurant & Steakhouse, Summit Racing Equipment, United Beverage, Westermann & Cooney of Raymond James, YohnCo, YouDirt.com.