NASCAR Cup - Iowa

The 2026 NASCAR Cup Series race at Iowa Speedway brings premier stock car racing back to Newton, Iowa. The Iowa Corn 350 powered by Ethanol represents another chapter for this short track venue that has become a popular addition to the Cup Series schedule. Iowa Speedway provides fans with close-quarters racing action on a compact oval that measures just 0.875 miles around.

About Iowa Speedway

Iowa Speedway sits approximately 30 miles east of Des Moines in Newton, Iowa. The track opened in 2006 and features a unique D-shaped tri-oval layout. Rusty Wallace, a NASCAR Hall of Famer, contributed to the track's design, making Iowa Speedway the only racing facility designed by a former driver. The venue draws inspiration from Richmond International Raceway and offers seating for around 30,000 spectators across its 235-acre complex.

Track Specifications

The 0.875-mile asphalt oval features progressive banking in the turns that ranges from 12 to 14 degrees. The frontstretch has 10 degrees of banking, while the backstretch features 4 degrees. This combination creates multiple racing lines and passing opportunities. The facility also includes seven road course configurations, featuring a 1.3-mile "roval" layout that combines oval and road course elements.

The 2026 NASCAR Cup Series Race

The Iowa Corn 350 powered by Ethanol showcases top NASCAR Cup Series drivers and teams competing on one of the shortest tracks on the schedule. Short track racing at Iowa Speedway demands precision driving and strategic decisions. The compact layout means drivers race in close proximity, which often produces intense competition for position.

Technical Specifications for 2026

NASCAR has announced increased horsepower for tracks under 1.5 miles, raising the output from 670 to 750 horsepower. This change applies to Iowa Speedway and should enhance the racing product. NASCAR also mandated a permanent A-post flap for all races to improve safety and prevent vehicle flips.

Race Weekend Schedule

The 2026 NASCAR Cup Series race weekend at Iowa Speedway features multiple racing series. The ARCA Menards Series opens the weekend's action on Friday. The NASCAR Xfinity Series Hy-Vee PERKS 250 takes place on Saturday. The weekend concludes with the Cup Series Iowa Corn 350 powered by Ethanol on Sunday afternoon.

Safety and Track Features

Iowa Speedway was the first racing facility to install SAFER Barrier protection around its entire perimeter. This safety feature provides impact-absorbing protection at all points around the track. The backstretch includes a multi-tiered recreational vehicle viewing area, offering unique vantage points for fans who bring their RVs to the track.

Iowa Speedway's Racing Heritage

NASCAR has owned Iowa Speedway since 2013. The facility has hosted various racing series over the years, including IndyCar, ARCA, and NASCAR's Xfinity and Truck Series. Many drivers who compete at the highest levels of NASCAR and IndyCar developed their skills at Iowa Speedway earlier in their careers. The venue is known for producing competitive racing and maintaining a welcoming atmosphere.

What Makes This Event Special

Iowa Speedway offers a different challenge compared to larger tracks on the NASCAR Cup Series schedule. The short track format rewards drivers who can manage traffic, execute clean passes, and maintain consistent lap times. Track position matters significantly on the tight oval, making pit strategy and crew performance vital. The Iowa nascar-cup race consistently attracts strong fan interest, and tickets typically sell quickly.

The 2026 edition of the Iowa Corn 350 powered by Ethanol continues to establish this event as a fixture on the NASCAR calendar. Fans attending or following the race can expect competitive racing that showcases driver skill on a short track layout. Iowa Speedway's compact size and unique characteristics make it a venue where races often feature close finishes and memorable moments.