Prokart Challenge opens 2025 with double round weekend at K1 Circuit Prokart Challenge opens 2025 with double round weekend at K1 Circuit Superkarts! USA regional program welcomes 179 entries in southern California Bas Kaligis / Friday, March 7, 2025 0 85 Article rating: No rating The first event of the 2025 ProKart Challenge program was held on the February 28-March 2 weekend at the new K1 Circuit. The Winchester, California facility welcomed the Superkarts! USA regional program for a third time since opening its doors in August 2024. Rounds One and Two of the 2025 championship program kicked off with perfect racing weather to begin the 21st season of the series. Read more
California Prokart Challenge wraps up 2024 season at K1 Circuit California Prokart Challenge wraps up 2024 season at K1 Circuit Bas Kaligis / Monday, October 7, 2024 0 368 Article rating: No rating The sixth and final round of the Superkarts! USA California ProKart Challenge was held over the September 28-29 weekend, returning to the K1 Circuit. The Winchester, California facility sparked up the entry total once again, surpassing the 150-mark for 11 classes in competition. Perfect weather greeted the teams and drivers completing the 20th season for the championship program. Read more