Webb Crowned Champion as Sexton, Deegan and Vialle Deliver Fireworks in Salt Lake City Finale
The 2025 Monster Energy AMA Supercross Championship reached a spectacular climax inside Rice-Eccles Stadium as Cooper Webb secured his third premier class title, Chase Sexton delivered a statement victory, Tom Vialle claimed the Eastern 250SX crown in dramatic fashion, and Haiden Deegan obliterated the field in the East/West Showdown.
With titles on the line and tension thick in the Utah air, fans witnessed a night packed with emotion, strategic riding, and season-defining moments.
450SX Class: Cooper Webb Takes the Crown, Sexton Steals the Show
Despite finishing fourth, Monster Energy Yamaha Star Racing’s Cooper Webb rode smart to secure the 2025 Supercross title. His calculated ride earned him enough points to join an elite club of riders with three or more premier class championships.
Red Bull KTM’s Chase Sexton took his seventh win of the season with an aggressive and untouchable ride, proving he was the fastest man on the track even if the title was just out of reach.
“We’ll be back for outdoors and SMX. We’ve got two more championships to go after,”.
said Sexton, showing his intent for continued dominance in 2025
Rockstar Energy Husqvarna’s Malcolm Stewart electrified fans with a comeback ride from seventh to second, while Justin Cooper claimed his third straight podium to secure third place in the overall standings.
“Salt Lake City, I don’t know why, the fans just hype me up,”.
Stewart said, visibly energized by the stadium crowd
250SX East/West Showdown: Deegan Dominates, Vialle Clinches
The 250SX Main Event was an all-out thriller. Monster Energy Yamaha Star Racing’s Haiden Deegan exploded out of the gate and never looked back, grabbing his second win in a row and proving why he’s the 250SX West Champion.
Behind him, the Eastern Divisional Championship battle reached a fever pitch as Tom Vialle, Seth Hammaker, and RJ Hampshire fought for the crown. In a high-stakes clash, Vialle emerged with just enough to take third in the race—and win the East title for the second year running.
“I started to make a few mistakes… then Seth and RJ got me. They got a little gap, and my only chance was if something happened—and that’s what happened tonight,”.
Vialle admitted
Julien Beaumer placed second, while Hammaker’s late-race comeback landed him just short of the championship in fourth.
Top 450SX Results – Salt Lake City
- Chase Sexton – Red Bull KTM
- Malcolm Stewart – Rockstar Energy Husqvarna
- Justin Cooper – Monster Energy Yamaha Star Racing
- Cooper Webb – Monster Energy Yamaha Star Racing
Top 250SX Results – East/West Showdown
- Haiden Deegan – Monster Energy Yamaha Star Racing
- Julien Beaumer – Red Bull KTM
- Tom Vialle – Red Bull KTM
- Seth Hammaker – Monster Energy Pro Circuit Kawasaki
Championship Highlights:
- Cooper Webb earns his third 450SX championship, overcoming injury setbacks and a late-season surge from Sexton.
- Chase Sexton finishes the season with seven wins, solidifying his role as a title favorite for 2026.
- Haiden Deegan caps his breakout season with a commanding win in the 250SX Showdown.
- Tom Vialle takes his second 250SX Eastern Divisional Title after a chaotic and unforgettable final race.
Fan Experience & Special Guests
“That was wild and awesome—I had to come back after last year.”
Olympic gold medalist Erin Jackson attended the finale and took part in Supercross’ new VIP Track Walk experience, saying,
As the dust settles in Salt Lake City, Supercross fans are left buzzing with anticipation for the 2025 Pro Motocross and SMX Championships. If Round 17 was any indicator, the season ahead will be nothing short of spectacular.
Stay tuned. The chase for greatness never ends.