Interstate Racing Association

Brock Hallett (#5) racing with Jason Blonde (#10) Saturday night at Butler Motor Speedway. (T.J. Buffenbarger Photo)

T.J.’s Takeaways from the IRA Sprint Car Weekend in Michigan

Wanting to see Brock Hallett make more starts in the United States, why IRA”s trip to Michigan might prove to be the most influential weekend of the 2026 season for the series, and building fan support for what could become a great weekend of 410 sprint car racing in the Mitten are covered in this edition of T.J.’s Takeaways.

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Brock Hallett in victory lane at Butler Motor Speedway. (T.J. Buffenbarger Photo)

Hallett Concludes USA Trip With Feature Victory at Butler

Brock Hallett completed his racing tour of the United States of America by winning the Auto Value/Bumper to Bumper Interstate Racing Association feature Saturday night at Butler Motor Speedway.

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Van Gurley Jr. (T.J. Buffenbarger Photo)

Photo Gallery: IRA at I-96 Speedway

Images from the Interstate Racing Association at I-96 Speedway courtesy of T.J. Buffenbarger.

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Will Armitage with his team sidelined before Friday's A-Main at I-96 Speedway. (T.J. Buffenbarger Photo)

T.J.’s Takeaways from a Drama Filled Night at I-96

Will Armitage’s recent rough spell with engines, why I feel Clinton Boyles is the perfect fit for Home Pro Roofing’s race team, and IRA appears to be solidifying it’s position in Michigan again are all covered in this edition of the takeaways.

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Clinton Boyles with Shannon Eifert and his family in victory lane Friday night at I-96 Speedway. (T.J. Buffenbarger Photo)

Boyles Wins IRA Feature at I-96 Speedway

Clinton Boyles has won feature events with a multitude of different tracks and sanctioning bodies throughout his career.

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IRA Sprint Cars return to I-96 Speedway this Friday June 19th !

Join us for an open-wheel extravaganza! The traveling IRA Sprints are here, and the Great Lakes Lightning Sprints make their return to the track for the first time in years! Do not miss out on this action packed night of excitement.

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Jake Blackhurst wins IRA main at Shawano

Jake Blackhurst won the 20 lap IRA feature at Shawano Speedway Saturday night. Blackurst was followed by Will Armitage, Travis Arenz, Austin Hartman and Cody Schlafer.

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Will Armitage takes IRA checkers at Outagamie

Will Armitage won the 30 lap Bumper to Bumper Interstate Racing Association feature at Outagamie Speedway Friday night. Following Armitage was Scotty Thiel, Paul Nienhiser, Travis Arenz and Jordan Goldesberry

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Nienhiser takes IRA victory at 141

Paul Nienhiser bided his time early in the 30 lap IRA feature at 141 Speedway in fourth and fifth spot as action eventually sorted its self out as Travis Arenz led after the first half of the race. Arenz skillfully negotiated traffic as did Nienhiser closing in for the lead. Nienhiser made the pass for the top spot with two to go and took the checkers in an exciting event. Following Nienhiser and Arenz was Jordan Goldsberry, Will Armitage and Creed Kemenah.

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