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Event Completed · Sprint Cars

World of Outlaws C&D Rigging Summer Nationals

Williams Grove Speedway Mechanicsburg, PA Friday, July 31, 2026
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Event Info

World of Outlaws C&D Rigging Summer Nationals

Friday, July 31st to Saturday, August 1st

Williams Grove Speedway

1 Speedway Drive

Mechanicsburg, PA, 17055

Event Description

The World of Outlaws, PA Posse rivalry heats up at Williams Grove's Summer Nationals wraps up a busy stretch in the Northeast!

Series World of Outlaws Sprint Car Series
Event Schedule

5PM Pits Open

5PM Gates Open

7PM Hot Laps

•Racing to follow

*All times Eastern

Event Hashtag #WoOSummerNats

Williams Grove Speedway

Mechanicsburg, Pennsylvania

1 Speedway Drive , 17055

1/2 Mile Paperclip Clay
Seating Capacity 7,400
Opened 1939
First Series Race 1978
Ticket Phone (844) 347-8849
Closest Airport Harrisburg International Airport
Other Airport Baltimore/Washington International Thurgood Marshall Airport
Track Entrance Backstretch
Track Exit Turn 2
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Track History

This track was built in 1939!

Williams Grove Speedway is one of the most historic tracks on the World of Outlaws Sprint Car schedule, having hosted the Series since 1978.

The famed Pennsylvania oval is home to the National Open each October, one of Sprint Car racing's crown jewel events. While the World of Outlaws Late Models don't currently compete here, Williams Grove hosted the inaugural World of Outlaws Late Model Series race in 1988.

Williams Grove is also the epicenter of the legendary World of Outlaws vs. Pennsylvania Posse rivalry. Every visit to Pennsylvania brings a matchup between the nation's best touring drivers and the region's top local stars, creating an atmosphere that's as close as dirt racing gets to a college gameday. Fueled largely by passionate fans, the rivalry has become one of the sport's most celebrated traditions.

Fans can also enjoy weekly racing action from Williams Grove Speedway on DIRTVision.