2026 Salt Lake City Supercross – 450SX Main Event | Round 17

The 450SX Main Event at the 2026 Salt Lake City Supercross is the race that decides everything. Round 17 at Rice-Eccles Stadium in Salt Lake City, Utah is the final chapter of the 2026 Monster Energy AMA Supercross Championship — and when the gate drops on the premier class main event, one rider will leave the stadium as the 2026 Supercross Champion.

Salt Lake City has been the home of the Supercross season finale for decades, and Rice-Eccles Stadium carries a history and a prestige that no other venue on the calendar can match. The crowd that fills the stadium on this final night understands exactly what is at stake — and the atmosphere that greets the 450SX riders on the main event gate is the loudest, the most electric, and the most emotionally charged of the entire season.

Every decision made throughout the 2026 season has led to this moment. Every gate pick, every heat race, every LCQ battle, every main event lap raced across 16 rounds of championship competition has shaped the standings that arrive at Salt Lake City. The riders at the front of the title fight know that one final main event stands between them and either the championship trophy or the heartbreak of falling short on the last night of the year.

The Rice-Eccles Stadium track at main event time is at its most rutted, most physical, and most unforgiving state of the entire night. Managing those conditions while racing at championship pace under the full weight of a season finale is the ultimate test of everything a Supercross rider can be.

The 2026 Monster Energy AMA Supercross Championship ends tonight. Hit play on the video below and watch the race that decides it all — the 450SX Main Event from the 2026 Salt Lake City Supercross season finale.

450 Main Event