Key notes: Rain hit after heat races, postponing the main event; the series announced Wednesday that the program will resume on Aug. 17 in addition to a second program featuring a 25-lap, $1,000-to-win main event. ... The Mason-Dixon Shootout Series made its second visit of the season and fourth in series history to Winchester Speedway. … Justin Weaver of Williamsport, Md., who has a series-best 10 career victories, won series visits to Winchester in 2017 and 2018. … The series was trying to return to action for the first time in five weeks following four July rainouts. … Crate Late Models modifieds, pure stocks and U-cars were also on the card and all the main events were rained out.

Who to watch: Derick Quade of Mechanicsville, Md., who has three victories at Winchester this season.

Points chase: Entering the event, Andrew Yoder (413 points) of Middleburg, Pa., led Devin Frey (374), Donnie Farling (360), Kenny Yoder (348) and Brad McGinnis (318).

Expected entrants: Andrew Yoder, Justin Weaver, Devin Frey, Brad Omps, Donnie Farling, Kenny Yoder, Brad McGinnis, Taylor Farling, Todd Snook, Chad Myers, Devin Hart, Jonathan DeHaven, Wesley Bonebrake, James Lichliter, Josh Williams, Justin Dillman, Joe Westerman, Ryan Zook, Derick Quade and others.

Current weather: Cloudy with Heavy Rain, 73°F

Car count: 25

Polesitter: James Lichliter

Heat race winners: Taylor Farlling, James Lichliter, Todd Snook

Next series race: August 17, Winchester Speedway (Winchester, VA) $1,500