Race results: AMA Supercross RD12 – St. Louis – Roczen wins again!

Ken Roczen secured a commanding victory at AMA Supercross Round 12 in St. Louis, overtaking Jorge Prado and Hunter Lawrence on a challenging track to close the gap to the championship leader. Prado slipped to fourth as Justin Cooper and Lawrence moved ahead, while Eli Tomac finished sixth, with Roczen now just five points behind the joint leaders. In the 250 West class, Haiden Deegan dominated from fifth on the grid to clinch the title with two rounds remaining, signalling his readiness to step up to the 450 class.