The NASCAR Cup Series is set to race at Iowa Speedway on August 3, 2025, with the ethanol-fueled 2025 Iowa Cone 350. This event takes place on a 0.875-mile D-shaped oval track in Newton, Iowa, featuring turns banked between 12 to 14 degrees and a narrow racing groove that demands precision. Here’s what you need to know about the race, viewing options, and more.
The Iowa Cone 350 is scheduled for Sunday, August 3rd, starting at 3:30 PM ET. The race will cover 350 laps, totaling 306.25 miles.
The event will be held at the Iowa Speedway in Newton, Iowa, and will be broadcast live in the United States. Fans can also stream the race online.
The race weekend begins on Friday, August 1st, with ARCA Menards Series practice at 3:30 PM ET, qualifying at 4:30 PM ET, and the ARCA Menards Series Atlas Roofing 150 race at 7 PM ET. On Saturday, August 2nd, NASCAR XFINITY Series practice starts at 11 AM ET, qualifying at 12:05 PM ET, followed by NASCAR Cup Series practice at 1:30 PM ET, Cup qualifying at 2:40 PM ET, and the NASCAR XFINITY Series Hibe 250 at 4:30 PM ET. The NASCAR Cup Series Iowa Cone 350 race will take place Sunday, August 3rd, at 3:30 PM ET.
Thirty-seven drivers will compete in the Iowa Cone 350, with eligibility beginning on Friday, August 1st.
Fan Take: This race is an exciting addition to the NASCAR Cup Series schedule, highlighting Iowa Speedway’s unique short track and the use of ethanol fuel, which reflects the sport’s push toward sustainability. For NASCAR fans, it promises close, competitive racing and another chance to see top drivers battle on a challenging track, potentially shaping the championship standings.