Located in Burlington, this track is a 3/8 mile, high banked, clay oval. Racing events include IMCA Late Models, 360 Sprints, Modifieds, Hobby Stocks and Two Person Thunder Cars.

This 1/2 mile NASCAR sanctioned dirt track features Late Models, Modifieds and O'Reilly Pro-Street racing. Located in Corning. Press releases, results, schedule, photos and track information.

Located in the Fayette County Fairgrounds this 3/8 mile, semi-banked, clay oval track features Late Models, Modifieds Stock Cars, Hobby Stocks, Pure Stocks and Hornets.

Provides a 1/2 mile, semi-banked, dirt oval track in Webster City. Includes schedule, points, race results, photographs, rules, news and links.

Cedar Rapids facility offers both 1/4 and 1/2 mile paved tracks. Includes schedule, rules and photographs.

Knoxville is the home to this 1/2 mile, dirt, oval race track. Racing events include SCRA Sprints, USAC Dirt Champ Cars and IMCA Modifieds. Also, the home of the National Sprint Car Hall of Fame and the Knoxville Nationals.

This dirt oval track is located in Donnellson and features Stock Car and Modified racing events. Schedule, location, rules, results, points, kids club and links.

Figure 8 racing in Primghar. Schedule, track description, winners and photo gallery.

NMRA sanctioned racing located in Rock Rapids. Class information, race results, schedule, point standings and race results.