The Iowa Spring Nationals are scheduled for the end of month, weather permitting, the March 27-29, at Clay County Fair Speedway. The inaugural event will begin with practice on March 27, followed by two days of racing, Friday and Saturday, March 28-29.

Among IMCA racers on Friday, both modifieds and stock cars will receive $1,000 to win; sport mods and hobby stocks winners earn $750; and there is a payout of $300 for sport compacts.