I-35 Speedway openers to Johnson, Keller, Clancy, Bartel, Dishong Mick, Haring
And we’re back! I-35 Speedway opening night presented by Molle Auto Group welcomed back 82 cars across 7 classes ready to get back in the swing of racing. The grandstands were packed on a hot March night ready to watch the dirt fly. As we worked through hot laps and heat racing pretty seamless … read more

Are you ready for some racing? It's time.
I-35 Speedway's exciting, jam-packed 2026 racing season kicks off on Saturday, March 21, with the Molle Auto Group Weekly Racing Season Opener. Come and enjoy the sights, sounds, smells, and feel the rumble of all that horsepower as the drivers take to the track. Let's Go Racing! Early-s … read more

I-35 Speedway 2025 Economic Impact Report
The 2025 Motorsports Economic Impact Report by PRI is your definitive resource for understanding the important impact racing has on your community and across the nation. The motorsports industry is accelerating into a new era of innovation, growth, and competition. The 2025 PRI Motorsports Econom … read more

PEM renews as Official Quick Change of USRA
The United States Racing Association (USRA) is proud to welcome back Performance Engineering & Manufacturing as the Official Quick Change Sponsor for the 2026 racing season. As part of the continued partnership, PEM Racing Gears & Drivetrain will once again support racers across several d … read more

Performance Bodies back in USRA saddle for 2026
Officials from the United States Racing Association are proud to welcome back Performance Bodies as a valued partner for the 2026 racing season. Performance Bodies will once again play a major role in supporting USRA competitors, providing contingency awards throughout the weekend at the annual U … read more

Sweet Manufacturing keeps wheels turning with USRA
The United States Racing Association (USRA) is proud to announce that Sweet Manufacturing has renewed its partnership with the organization for the 2026 racing season. As part of the continued agreement, Sweet Manufacturing will once again donate steering boxes to all USRA National Champions, wit … read more

Swift Springs returns to reward USRA rising stars
Officials from the United States Racing Association (USRA) are proud to welcome back Swift Springs as a partner for an additional three-year agreement. Swift Springs continues its strong commitment to grassroots racing by supporting the future stars of the sport. As part of the renewed agreement, … read more

Carpenter's Classics Sponsor Video

Hwy 36 Auto & Diesel Sponsor Video

Highlights: USRA Heartland Modified Tour 4/12/25
Highlights from the USRA Heartland Modified Tour presented by Real Racing Wheels featuring the Summit USRA Weekly Racing Series at the I-35 Speedway in Winston, Mo., on Saturday, April 12, 2025. Video provided by RacinDirt. Check us out at https://usraracing.… watch video