New season begins Sunday at Williams Grove Speedway
MECHANICSBURG — Williams Grove Speedway will open the 2026 racing season Sunday afternoon, March 22 at 2 p.m. with an afternoon program of Lawrence Chevrolet 410 sprint car racing. Hoosier will present Opening Day 2026 with $6,000 up for grabs by the sprint car drivers in the 25-lap feature as part of the Pa Posse 410 Sprint Series. The season lidlifter will be a 410 sprint car-only event. There will be no time trials. Anthony Macri of Dillsburg is the defending Opening Day sprint car winner at Williams Grove. In fact, Macri has won the last two openers at the Grove ...