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Mason City Motor Speedway Race Track in Mason City, Iowa, USA

Mason City Motor Speedway Dirt Track Logo

Mason City Motor Speedway is the premier dirt track racing venue in Northern Iowa. Located at the North Iowa Events Center in Mason City, Iowa.

North Central Iowa’s fastest half-mile dirt track running USRA Modifieds, USRA Stock Cars, USRA B-Mods, USRA Hobby Stocks, and Tuners.

Formerly known as I-35 Speedway.


Mason City Motor Speedway Dirt Track Racing Schedule

Schedules are known to change without warning, double check with race track before heading out.

Sun, Jul 13

  • 2025-07-132025-07-13EventScheduledhttps://dirtFan.com/dirtfan/assets/graphics/track_logos/228.jpgPro Late Models Presented by Pritchard Family Auto Stores - Late Models, Modifieds, Stock Cars, B-Mods, Hobby Stocks, Outlaw Mini ModsDirt Track RacingDirt Track RacingDirt Track Racershttps://schema.org/OfflineEventAttendanceModeMason City Motor Speedway515-297-3870https://dirtFan.com/dirtfan/assets/graphics/track_logos/228.jpg$3700 4th St SW Mason City, Iowa, 50401 USA

Sun, Jul 20

  • 2025-07-202025-07-20EventScheduledhttps://dirtFan.com/dirtfan/assets/graphics/track_logos/228.jpgAnnual Fair Race Special Presented by Pritchard Family Auto Stores - Stock Cars, B-Mods, Hobby Stocks, Outlaw Mini ModsDirt Track RacingDirt Track RacingDirt Track Racershttps://schema.org/OfflineEventAttendanceModeMason City Motor Speedway515-297-3870https://dirtFan.com/dirtfan/assets/graphics/track_logos/228.jpg$3700 4th St SW Mason City, Iowa, 50401 USA

Sun, Aug 3

  • 2025-08-032025-08-03EventScheduledhttps://dirtFan.com/dirtfan/assets/graphics/track_logos/228.jpgMake-A-Wish Night/ Pro Late Models Presented by Canadian Pacific - Late Models, Modifieds, Stock Cars, B-Mods, Hobby Stocks, Outlaw Mini ModsDirt Track RacingDirt Track RacingDirt Track Racershttps://schema.org/OfflineEventAttendanceModeMason City Motor Speedway515-297-3870https://dirtFan.com/dirtfan/assets/graphics/track_logos/228.jpg$3700 4th St SW Mason City, Iowa, 50401 USA

Sun, Aug 24

  • 2025-08-242025-08-24EventScheduledhttps://dirtFan.com/dirtfan/assets/graphics/track_logos/228.jpgNorthern Lights Modified Series/ Season Championships - Modifieds, Stock Cars, B-Mods, Hobby Stocks, Outlaw Mini ModsDirt Track RacingDirt Track RacingDirt Track Racershttps://schema.org/OfflineEventAttendanceModeMason City Motor Speedway515-297-3870https://dirtFan.com/dirtfan/assets/graphics/track_logos/228.jpg$3700 4th St SW Mason City, Iowa, 50401 USA

Fri, Oct 17

  • 2025-10-172025-10-17EventScheduledhttps://dirtFan.com/dirtfan/assets/graphics/track_logos/228.jpgFive Star Classic - Modifieds, Stock Cars, B-Mods, Hobby Stocks, Outlaw Mini Mods, TunersDirt Track RacingDirt Track RacingDirt Track Racershttps://schema.org/OfflineEventAttendanceModeMason City Motor Speedway515-297-3870https://dirtFan.com/dirtfan/assets/graphics/track_logos/228.jpg$3700 4th St SW Mason City, Iowa, 50401 USA

Sat, Oct 18

  • 2025-10-182025-10-18EventScheduledhttps://dirtFan.com/dirtfan/assets/graphics/track_logos/228.jpgFive Star Classic - Modifieds, Stock Cars, B-Mods, Hobby Stocks, Outlaw Mini Mods, TunersDirt Track RacingDirt Track RacingDirt Track Racershttps://schema.org/OfflineEventAttendanceModeMason City Motor Speedway515-297-3870https://dirtFan.com/dirtfan/assets/graphics/track_logos/228.jpg$3700 4th St SW Mason City, Iowa, 50401 USA

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