July 10 races rained out
The Mason City Motor Speedway has cancelled the event slated for Sunday, July 10.
Due to the number of rain-outs, the Budweiser USRA Modifieds will now run every Sunday for the remainder of the season.
We have also have added the Budweiser USRA Modifieds to the Wednesday, July 20, North Iowa Fair show with a $3,000-to-win event.
More details to follow...