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Mason City Motor Speedway: Dirt Track Racing
Oval Track Racing
Oct 16, 2026
Mason City Motor Speedway, Mason City, IA
About this event
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.
Sources
We track every site that mentions this event and merge them into one listing. Last checked 7/12/2026, 1:13:03 AM.