The engines are set to roar again in Newton, Iowa, as the 2025 Iowa Corn 350 Powered By Ethanol returns for its sophomore lap on the NASCAR Cup Series calendar.
It’s the third straight weekend of oval racing, with drivers shifting gears from a road-course-heavy stretch earlier in the summer. Back to the bump-and-grind of short-track action, the field is bracing for another high-octane battle under the Midwest sun.
Ryan Blaney was the man of the moment in last year's edition, taking the checkered flag and snagging his first of three wins during the 2024 season. William Byron and Chase Elliott weren’t far behind, filling out the podium in a race that brought the Iowa crowd to its feet.
As for Ross Chastain, the watermelon man finds himself sitting 13th in the overall standings, but thanks to a jaw-dropping charge from the back of the field to victory lane in Charlotte, his playoff ticket is already punched.
Still, he’s hit a bit of a rough patch lately, finishing outside the top 20 in five of his last six outings. That said, he’s no stranger to short-track success—top-10 finishes at both Martinsville and Bristol show he’s got the chops to bounce back when the going gets tight.
The Sporting News has everything you need to know about the Iowa Corn 350, including TV Channel, streaming options, radio station and starting grid.
What time does the NASCAR race start today?
- Track: Iowa Speedway (0.875-mile road course) in Newton, Iowa
- Date: Sunday, August 3, 2025
- Time: 3:30 p.m. ET or 12:30 p.m. PT
- Length: 350 laps, 306.25 miles | Stages: 70 laps, 210 laps, 350 laps
The Iowa Corn 350 is scheduled to start at 3:30 p.m. ET or 12:30 p.m. PT on Sunday, August 3, 2025. The race will be held at Iowa Speedway in Newton, Iowa.
What channel is NASCAR on today?
- TV Channel: USA Network | TSN, RDS (Canada)
- Live stream: Fubo (U.S.) | TSN+ (Canada)
The Iowa Corn 350 race is available for live TV broadcast on USA Network in the United States. Streaming options are available on Fubo.
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NASCAR radio station for Iowa Corn 350
- Radio channel: SiriusXM channel 90
Listen to the 2025 Iowa Corn 350 and every race of the NASCAR season on SiriusXM.
New subscribers can enjoy SiriusXM for free for four months. Listen to live NBA, NFL, MLB and NHL games, plus NASCAR, college sports and more. Stay updated with all the news and get all the analysis on multiple sport-specific channels.
NASCAR point standings 2025
Below are the updated standings ahead of NASCAR at Iowa.
| Rank | Driver | Points |
| 1 | Chase Elliott | 726 |
| 2 | William Byron | 722 |
| 3 | Kyle Larson | 711 |
| 4 | Denny Hamlin | 706 |
| 5 | Christopher Bell | 664 |
| 6 | Tyler Reddick | 655 |
| 7 | Ryan Blaney | 616 |
| 8 | Chase Briscoe | 599 |
| 9 | Alex Bowman | 580 |
| 10 | Chris Buescher | 559 |
NASCAR Cup Series schedule 2025
(All times Eastern)
| Date | Race | Track | Time | TV/Winner |
| Aug. 3 | Iowa Corn 350 | Iowa Speedway | 3:30 p.m. | USA, Fubo |
| Aug. 10 | Go Bowling at The Glen | Watkins Glen International | 2 p.m. | USA, Fubo |
| Aug. 16 | Cook Out 400 | Richmond Raceway | 7:30 p.m. | USA, Fubo |
| Aug. 23 | Coke Zero Sugar 400 | Daytona International Speedway | 7:30 p.m. | NBC, Fubo |
NASCAR Cup Series playoff race schedule 2025
(All times Eastern)
| Date | Race | Track | Time | TV/Winner |
| Aug. 31 | Southern 500 | Darlington Raceway | 6 p.m. | USA, Fubo |
| Sep. 7 | Enjoy Illinois 300 | World Wide Technology Raceway | 3 p.m. | USA, Fubo |
| Sep. 13 | Bass Pro Shops Night Race | Bristol Motor Speedway | 7:30 p.m. | USA, Fubo |
| Sep. 21 | NASCAR Cup Series Playoff Race at New Hampshire | New Hampshire Motor Speedway | 2 p.m. | USA, Fubo |
| Sep. 28 | Hollywood Casino 400 | Kansas Speedway | 3 p.m. | USA, Fubo |
| Oct. 5 | Bank of America ROVAL 400 | Road Course | 3 p.m. | USA, Fubo |
| Oct. 12 | South Point 400 | Las Vegas Motor Speedway | 5:30 p.m. | USA, Fubo |
| Oct. 19 | NASCAR Cup Series Playoff Race at Talladega | Talladega Superspeedway | 2 p.m. | NBC, Fubo |
| Oct. 26 | NASCAR Cup Series Playoff Race at Martinsville | Martinsville Speedway | 2 p.m. | NBC, Fubo |
| Nov. 2 | NASCAR Cup Series Championship | Phoenix Raceway | 3 p.m. | NBC, Fubo |