May 23, 2013
The Lucas Oil ASCS Sprint Car Dirt Series and the ASCS Midwest Region stop at I-80 Speedway in Greenwood, Neb., on May 23, 2013.
May 24, 2013
The UMSS Winged Sprint Car Series travels to St. Croix Valley Raceway in St. Croix Falls, Wis., on May 24, 2013.
The UMSS Traditional Sprint Car Series races at St. Croix Valley Raceway in St. Croix Falls, Wis., on May 24, 2013.
The ASCS Midwest Region heads to Junction Motor Speedway in McCool Junction, Neb., on May 24, 2013.
The Engine Pro Sprints On Dirt travel to Limaland Motorsports Park in Lima, Ohio, on May 24, 2013.
May 25, 2013
Some of the best sprint-car drivers in the country venture to Anderson (Ind.) Speedway on May 25, 2013 for the 65th running of the Pay Less Little 500.
The Lucas Oil ASCS Sprint Car Dirt Series stops at the Great American Dirt Track in Jetmore, Kan., on May 25, 2013.
May 25, 2013 – May 26, 2013
The Lucas Oil POWRi National Midget Series teams up with the Badger Midget Series for a co-sanctioned event on May 25-26, 2013 at Angell Park Speedway in Sun Prairie, Wis.
The Civil War Sprint Car Series heads back to Marysville (Calif.) Raceway Park on May 25, 2013.
The ASCS Southwest Region sprint cars visit Thunder Raceway in Show Low, Ariz., on May 25, 2013.