Key notes: The Ultimate Heart of America Series makes its inaugural visit at Paducah International Raceway with Saturday’s $5,500-to-win debut. … Camaron Marlar of Winfield, Tenn., has won two of the last three Ultimate HofA events, including July 5’s series debut at Thunder Mountain Speedway in Corbin, Ky., and July 20’s most recent race at Richmond (Ky.) Raceway. … Points leader and reigning series champ Dustin Linville of Bryantsville, Ky., continues to chase his first victory of the season. … Jason Feger of Bloomington, Ill., won April’s $5,000 DIRTcar-sanctioned event, but he is expected to compete with the World of Outlaws at Fairbury (Ill.) Speedway. … Modifieds, street stocks, factory stocks and 4 cylinders are on the undercard. … Pits open at 3 p.m. and grandstands open at 5:30, with hot laps at 6:30. … Watch live on Pit Row TV.

Who to watch: Camaron Marlar of Winfield, Tenn., chases his third victory in the last four series events.

Points chase: Before Paducah: 1. Dustin Linville (117); 2. Tyler Collins (108); 3. Camaron Marlar (104); 4. Larry Martin Jr. (101); 5. Cyle Forgy (98).

Expected entrants: Camaron Marlar, Dustin Linville, Dylan Thompson, Tyler Collins, Jason Jameson, James Rice, Chase Oliver, Larry Martin Jr., Trevor Landrum, Cyle Forgy, Matt Cooper, Derrick Meadors, Jody Adkins, Dalton Brown, Ronnie Cooper, Chris Johnson, Tegan Evans and others.

Current weather: Overcast, 81°F

Next series race: August 16, Mountain Motor Speedway (Isom, KY) $5,000