Going tonight — the essentials
Everything for Sat, Oct 3
On the card · 2 divisions
KA100 Senior presented by Hayner Racing Team
Pro Shifter presented by Axis Kartsport
Date
Sat, Oct 3
2026
Location
K1 Circuit
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There is no camping at this facility.
Sources
We track every site that mentions this event and merge them into one listing. Last checked Oct 3, 2026 · 3:11 AM.
https://www.superkartsusa.com/SUPERKARTSUSA.COM
About this event
The 2026 season for the ProKart Challenge program is set to close out over the October 3-4 weekend, hosting the fifth and final event of the year. The sixth round of the Superkarts! USA regional championship is heading to the K1 Circuit in Winchester, California.
The local ecosystem
Backed by 3 partners
Hayner Racing Team
Axis Kartsport
Sunoco
Organized by SuperKarts! USA