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 3996 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
Multiple sweeps at round two for California ProKart Challenge Multiple sweeps at round two for California ProKart Challenge Repeat and first time winners highlight second stop at Buttonwillow Raceway Park Bas Kaligis / Thursday, April 25, 2024 0 1162 Article rating: No rating The second event of the 2024 California ProKart Challenge was contested on the April 20-21 weekend with the series returning to the Buttonwillow Raceway Park. Running the Buttonwillow, California circuit in the reverse direction from the opening round event in March, the Superkarts! USA regional program hosted Round Two of the six-round championship program for the eight categories competing. This time around featured a handful of repeat winners while others stood on the podium for the first time in 2024. Read more
California Prokart Challenge hosts two-round weekend in Fontana California Prokart Challenge hosts two-round weekend in Fontana Handful of drivers double up in win column at CalSpeed Karting Center Bas Kaligis / Monday, July 4, 2022 0 1611 Article rating: No rating The California ProKart Challenge traveled to the CalSpeed Karting Center for the lone double-round weekend of the 2022 season. The June 24-26 event at the Fontana, California facility hosted Rounds Three and Four of the Superkarts! USA regional championship program. Read more