In the 250 East Main Event, Jo Shimoda was leading when a red warning light was displayed. He rolled through three jumps, losing momentum, allowing Pierce Brown to take the lead and secure his first Supercross victory. The AMA determined riders complied with rules as no supplementary signals were issued to restrict jumping.
Separately, in the 450 class, a red cross flag at the finish line jump saw Hunter Lawrence roll the jump while three others jumped through. With a substantial lead, Lawrence scored his first Supercross 450 win. Officials determined no blatant violation occurred as riders lacked advanced warning of the restricted condition.