The World of Outlaws NOS Energy Drink Sprint Car Series framed May as a crucial tune-up stretch ahead of the summer season, promoting a 10-track, six-state swing as “The Greatest Show on Dirt.” Organizers in Concord, North Carolina said the May slate is designed to give teams opportunities to take notes and fine-tune setups as the series moves into its busiest months, while keeping fans engaged at several fan-favorite venues.

The schedule opens May 1 at Attica Raceway Park with the Kistler Engines Classic and continues May 2 at Sharon Speedway. A midweek Gettysburg Clash is set for May 5 at Lincoln Speedway, followed by the Hershey Sprint Car Experience on May 7. The Morgan Cup at Williams Grove runs May 8–9. The #LetsRaceTwo program at Eldora is scheduled for May 15–16; Eldora has hosted the World of Outlaws series 242 times and Steve Kinser has 41 World of Outlaws wins there.

The rescheduled Hy-Vee Perks 40 is set for Jacksonville on May 19. Huset’s Speedway will host the Stars and Stripes Salute on May 24 with a $20,000 winner’s prize, presented as a prep event for the June BillionAuto.com Huset’s High Bank Nationals. The Don Mack Classic at River Cities is May 29 and the month closes May 31 with the Magic City Showdown at Nodak, where hometown driver Donny Schatz, among the all-time leaders with 317 World of Outlaws victories, has earned multiple wins. The May slate combines traditional marquee stops and regional showcases as a ramp-up toward high-stakes summer finales.