At the Mandan Dirt Series, only four points separated first and second place in the Wissota Streets Stocks.
In the second heat of Street Stocks, Zach Frederick built a large lead and coasted to a heat victory.
In heat one of the Modifieds Class, Jeremy Keller and Chad Hausauer crashed as they crossed the finish line on the final lap.
Hausauer initially got credited with the win, but according to the Speedway’s official website, Hausauer was later disqualified.
Later in the night, Bismarck’s Tanner Dosch won the feature race in Street Stocks, while Ray’s Jason Wolla took the feature in the IMCA Modifieds Class.