The Iron Man Challenge featuring USRA Stock Cars and USRA B-Mods invaded the high banks of the Marshalltown Speedway on Wednesday night, but it was two regulars who defended their home turf.

Three big events for the Iron Man Challenge featuring USRA Stock Cars and USRA B-Mods are on tap this week in Iowa.

The first of five straight Iron Man Challenge events scheduled for Tuesday, June 3, at the Marshalltown Speedway has been rained out. Action moves to the Hancock County Speedway in Britt, Iowa, on Wednesday.

The Iron Man Challenge featuring USRA Stock Cars and USRA B-Mods kicks off the month of June with a five-night fandango that starts in Central Iowa and ends in the Southeastern corner of South Dakota.

A record number of dates featuring exciting, new venues and familiar facilities highlights the 2014 schedule released today for the Iron Man Challenge featuring USRA Stock Cars and USRA B-Mods.

Heavy rain soaked the Marshalltown Speedway Tuesday night, forcing officials to cancel the evening’s remaining events which inlcuded the feature race for the Sart Iron Man Challenge for USRA Karl Chevrolet Stock Cars.