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.

The California ProKart Challenge completed the second round of the 2022 season over the May 14-15 weekend at the Buttonwillow Raceway Park. It was the second straight event at the central California facility, with the opening event contested there in April. This time it would be in the clockwise direction around the 7/10-mile circuit. Another chunk of the $70,000 prize package for this season was awarded following the two days of action at Buttonwillow – with all but two drivers earning their first wins of the series this year.

The 2022 California ProKart Challenge is set to begin on the April 23-24 weekend at the Buttonwillow Raceway Park. The 18th season of the program kicks off at the Buttonwillow, California facility, welcoming the Superkarts! USA regional competitors for the opening round of the six-round championship.

The ProKart Challenge returned trackside on June 12-14 with the second and third rounds contested on the kart track at the Willow Springs International Raceway. Racing for Superkarts! USA had been shut down since the March weekend of the SKUSA Pro Tour WinterNationals in New Orleans, but welcomed triple-digit numbers for each of the two rounds of regional racing program under almost-perfect weather conditions at in Rosamond, California. Attendees followed social distancing guidelines to help keep officials and competitors safe while enjoying the three-day event.

Amazing $120,000 prize package set for Superkarts! USA flagship regional program.

The ProKart Challenge is launching its 16th racing season this month, and remains one of the top regional karting programs in North America.