Make your plans now to join us at I-35 Speedway this Saturday Night for the best in dirt track racing with USRA Modifieds, USRA B-Modifieds and Midwest Outlaw Vintage Racers! Men, bring out your Moms to celebrate Mother’s Day with us at I35 Speedway as we will have the best in racing for your enjoyment....Read More

Pure Stock would kick off a packed Rod End Supply Night of racing at I-35 Speedway with battle of heat race winners up front. Jacob Grotewiel #11J and C J Turner #91 would battle side by side most of the feature until Grotewiel started to pull away late. Grotewiel would pick up his first ever...Read More

Temperatures in the 70’s, fast race cars and great drivers equals a great night of racing and family fun at I-35 Speedway this Saturday Night! USRA Modifieds, USRA B-Modifieds, USRA Stock Cars, E-Modifieds, Pure Stock, Grand Nationals, Sport Compacts, Vintage, MLS and yes, Heartland Missions and Motorsports Kids Power Wheels!!!! Who will make their mark...Read More

Races at I-35 Speedway in Winston. MO for 4/29/2017 have been cancelled due to wet conditions. We will see everyone next Saturday Night for more “Dirt Trackin at its Best”!!Read More

All regular classes will see action this Saturday Night at I-35 Speedway with the Midwest Lightning Sprints and Midwest Outlaw Vintage Racers added to the venue. Hear the roar of the engines as drivers and machines challenge each other and the fast 3/8th mile track. Pit passes $35, Grandstand Admission $12 for Adults, $10 for...Read More