Superkarts! USA regional program completes CalSpeed Karting chapter with final event outside the Auto Club Speedway Superkarts! USA regional program completes CalSpeed Karting chapter with final event outside the Auto Club Speedway Bas Kaligis / Wednesday, October 12, 2022 0 982 Article rating: No rating The California ProKart Challenge completed the 2022 season over the October 1-2 weekend, signifying the end of two things. First, the sixth and final round of the Superkarts! USA regional program was contested at the CalSpeed Karting facility. Secondly, the Fontana, California facility hosted its final regional event prior to its closing later this year. CalSpeed has been the site to many Superkarts! USA events during its history, and the final chapter of that story helped to decide this year’s series champions. The backdrop was perfect with weather sunny and warm for the nearly 100 drivers competing over the two-day event on the ‘Classico’ layout. Read more