Images from the Five Star Classic featuring the Summit USRA Weekly Racing Series presented by GRP at the Mason City Motor Speedway in Mason City, I
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Images from the Summit USRA Weekly Racing Series presented by Canadian Pacific at the Mason City Motor Speedway in Mason City, Iowa, on Sunday
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Images from First Responder’s Night Presented by Federal Fire Equipment at the Mason City Motor Speedway in Mason City, Iowa, on Sunday,
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Images from the Ted Zieman Memorial + Season Championships for the Summit USRA Weekly Racing Series presented by Trustile Doors  at
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Images from the SLMR Late Models presented by Fertilizer Equipment Specialists and Summit USRA Weekly Racing Series at the Mason City Motor Speedwa
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Images from the Race For A Wish presented by Make-A-Wish Foundation featuring the Summit USRA Weekly Racing Series at the Mason City Motor Speedway
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Images from the Jerry Hejna Memorial presented by Rookie's/Seven's/Tap'd featuring the Summit USRA Weekly Racing Series at the Mas
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Images from Farmers Night presented by Kruger Seeds featuring the Summit USRA Weekly Racing Series at the Mason City Motor Speedway in Mason City,
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Images from the 8th Annual Double Down Showdown featuring the Summit USMTS Modifiesa and Summit USRA Weekly Racing Series at the Mason City Motor S
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Images from the Summit USRA Weekly Racing Series + B-Mod Double Down Showdown at the Mason City Motor Speedway in Mason City, Iowa, on Sunday,
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