2026 Denver Supercross – 450SX Heat 2 | Round 16

450SX Heat 2 at the 2026 Denver Supercross is the final qualifying race of the premier class at Round 16 — and at Empower Field at Mile High, the last available main event gate picks are contested with everything the 450SX field has left at this critical stage of the championship.

By the time Heat 2 gets underway, the altitude in Denver is already making its presence felt across the entire field. The physical demands of racing at over 5,000 feet of elevation stack up quickly throughout the day, and the riders who arrive at Heat 2 having managed their energy and their bodies most effectively are the ones who can still deliver a full race effort when the gate drops on the second qualifying race of the night.

The Empower Field at Mile High track has evolved significantly by Heat 2. The outdoor surface has developed deep ruts and defined lines through a full day of practice, qualifying, and the first heat race — and the 450SX riders who can read those changes quickly and execute cleanly under race pressure are the ones who lock in the best possible gate picks heading into the main event.

With Denver as the penultimate round of the 2026 Supercross season, Heat 2 carries a significance that goes well beyond a standard qualifying race. The momentum built or lost in this heat feeds directly into a main event that could reshape the championship standings with just one round remaining after tonight.

Hit play on the video below and watch 450SX Heat 2 from the 2026 Denver Supercross.

450 Heat Race 2