Slinger Super Speedway, Oval

The Slinger Super Speedway is a 1/4 mile paved oval automobile race track with 33-degree banked corners located in Slinger, Wisconsin. It is billed as the "World's Fastest Quarter Mile Oval." The track opened in 1948 with a clay surface, which was converted to pavement for the 1974 season. Notable lap records include Jeff Bloom's 9.908 seconds in 2010, the first sub-10-second lap on a quarter-mile oval. Tracy Hines set the fastest midget car lap at 10.845 seconds in 2008. Steve Apel broke a 31-year-old Super Late model record in 2025 with a 10.994-second lap.