Polaris crandon world championship off-road races
Crandon International Raceway and Ultra4 USA Series finalize new three-year partnership for Crandon Ultra4 Short Course World Championships

Off-Road

Crandon International Raceway and Ultra4 USA Series finalize new three-year partnership for Crandon Ultra4 Short Course World Championships

By RACER Staff - Jul 6, 2026, 4:27 PM ET

Crandon International Raceway and the Ultra4 USA series have announced a new three-year agreement making the Crandon Ultra4 Short Course World Championship an official part of the Ultra4 USA national landscape through the 2028 season.Made famous at the annual King of the Hammers event in California, the Ultra4 vehicles and...