The competition is divided into two primary classes based on engine displacement:
: The premier class featuring the most experienced riders on 450cc four-stroke bikes. Monster Energy Supercross
: A final short race for riders who didn't transfer from heats; only the top four advance to the Main. The competition is divided into two primary classes
The 2026 season consists of 17 rounds visiting 16 cities across 13 states. Monster Energy Supercross: Your Guide To Thrilling Racing Monster Energy Supercross
: The night's finale. The 250 Class races for 15 minutes plus one lap, while the 450 Class races for 20 minutes plus one lap. The 2026 Season Overview