Summit USRA Weekly Racing Series 5/14/17

Summit USRA Weekly Racing Series action shots from the Mason City Motor Speedway in Mason City, Iowa, on Sunday, May 14, 2017.

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Sunday, May 25, 2025
Jerry Hejna Memorial presented by Rookies Rockin' Sports Bar, Sevens Restaurant & Steakhouse and TAP'd Tap House & Cocktail Lounge