
Stock Car Stars Ready for B&B All-Star Invitational at Boone
UPDATED 8/29, 4:18 p.m. CST By Ben Deatherage BOONE, Iowa (Aug. 20, 2025) – Some of the finest drivers in the Sunoco IMCA Stock Car division will take the green flag in the B&B Racing Chassis All-Star Stock Car Invitational, one of the showcase events of the Speedway Motors IMCA Super Nationals fueled by Casey’s at Boone Speedway. Eligibility is earned by winning sanctioned Stock Car events paying a minimum of $1,000 to win, with drivers capturing $5,000 or more specials guaranteed starting positions. Qualifying for the 2025 event continues through the final weekend of August. The All-Star Invitational is scheduled for Wednesday, Sept. 3 at Boone, with the thirty-car starting grid determined through group time trials, guaranteed spots, and a final draw. Two rounds of group time trials will decide much of the field. In round one, five drivers from both the North and South regions advance, for a total of 10. Round two will determine the remainder of the starting field, with the number of drivers advancing based on the total from round one [Read More]