Merritt Speedway

Leading the final three laps of 40, Marcoullier, of Houghton Lake, Mich., wrapped up the holiday weekend with his third Allstar Performance Challenge victory in four races. … Winning at Tri-City Motor Speedway June 30 and Merritt on July 2, Marcoullier pocketed more than $8,000 in winnings. … Fifteen of the 23 entries finished the race.