Bonneville Speedweek at Mariotti Motorsports
Speedweek 2026
Upcoming Events
Speedweek 2026
Mariotti Motorsports will compete for entry into the prestigious 200 MPH Club at the Bonneville Salt Flats during Speedweek 2026. Membership in this exclusive club requires achieving a two-run average speed of 200 mph or more, which could set a new record or at least meet the minimum requirements.
The Salt Track
Upcoming Events
Speedweek 2026
Bonneville SpeedWeek 2026 is set to take place from August 1–7, 2026, featuring exciting racing on the iconic Bonneville Salt Flats, which spans a traditional 30,000 acres of hard, white salt crust in Utah. This surface, which often resembles concrete during the summer months, can vary significantly in thickness, ranging from 1 inch to 5
Bonneville SpeedWeek 2026 is set to take place from August 1–7, 2026, featuring exciting racing on the iconic Bonneville Salt Flats, which spans a traditional 30,000 acres of hard, white salt crust in Utah. This surface, which often resembles concrete during the summer months, can vary significantly in thickness, ranging from 1 inch to 5 feet. The racing conditions are influenced by winter rains, with inspections scheduled to begin on July 30, 2026, as participants aim for a spot in the prestigious 200 MPH Club.
Upcoming Events
Upcoming Events
Upcoming Events
Streamliners (S): Fully enclosed wheels, offering the highest aerodynamic efficiency, are essential for those aiming to join the prestigious 200 MPH Club at the Bonneville Salt Flats. Lakesters (L): Featuring an enclosed engine and cockpit with exposed wheels, these vehicles also compete during Speedweek 2026. Roadsters (R): Characterized
Streamliners (S): Fully enclosed wheels, offering the highest aerodynamic efficiency, are essential for those aiming to join the prestigious 200 MPH Club at the Bonneville Salt Flats. Lakesters (L): Featuring an enclosed engine and cockpit with exposed wheels, these vehicles also compete during Speedweek 2026. Roadsters (R): Characterized by pre-1938 bodies and open cockpits, they represent a classic style on the salt flats. Coupe/Sedan (C): These are production-based vehicles that have been modified for better performance. Modified (M): These cars feature altered production designs with restricted aerodynamic changes, ensuring competitive racing. Vintage (V): With pre-1948 body styles and specific engine restrictions, such as the XF for Ford flatheads, vintage cars have a unique charm at events like Speedweek 2026.