"It saved me a headache." IndyCar's aeroscreen was tested for the first time in race at Iowa Speedway five years ago.

There is frustration in the paddock, and some are hopeful, over racing at Iowa Speedway. IndyCar lost its top promoter, and ticket sales have dropped.

The IndyCar Series has a weekend full of racing on the 7/8-mile oval in the Iowa countryside: Nathan Brown predictions, qualifying schedule.

Mexico's Pato O'Ward held off American Josef Newgarden over the after a late restart to win Saturday's IndyCar Iowa 275, taking his eighth career triumph in his 100th IndyCar start. O'Ward overtook pole-sitter Newgarden on the last pit stop exchange and held him off after a restart with 10 laps remaining.

Josef Newgarden, a two-time Indianapolis 500 winner, secured the pole position at Iowa Speedway, a track significantly altered by a partial repave. Team Penske, despite past dominance at Iowa Speedway, has struggled this year, facing scandals and on-track misfortunes. NEWTON—The King of Iowa Speedway added another trophy to his collection July 12.

Myles Rowe completed a late pass for his first win of his career and notched a place in history in the process.

After an afternoon filled with tornado sirens, lightning strikes, torrential rain and visible cloud rotation near Iowa Speedway, IndyCar canceled Friday afternoon practice.

Friday’s intense weather, which included a tornado within sight at Iowa Speedway, was traded for a warm 75 degrees and problem-free running to start a busy Saturday morning IndyCar practice that was led with ease by Team Penske’s Scott McLaughlin.