ProKart Challenge to host round five at Sonoma Raceway ProKart Challenge to host round five at Sonoma Raceway Superkarts! USA returning to northern California for first time since 2017 with regional program Bas Kaligis / Thursday, August 14, 2025 0 3987 Article rating: No rating A significant weekend lies ahead for the ProKart Challenge program. The Superkarts! USA regional program is set to host Round Five of the 2025 schedule on August 23-24 at Sonoma Raceway. The weekend marks the first trip to the Sonoma, California facility for the organization since 2017 when they hosted the SKUSA Pro Tour SpringNationals. Read more
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 1100 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
K1 Circuit a success for California Prokart Challenge K1 Circuit a success for California Prokart Challenge Bas Kaligis / Friday, September 6, 2024 0 817 Article rating: No rating Debut event at anticipated facility welcomes big numbers in double weekend for Superkarts! USA regional program Read more