Race: Iowa Corn 350 Powered by Ethanol
NASCAR Cup Series: Race 23 of 36
Date: August 3, 2025
Track: Iowa Speedway
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View the original 2025 Jayski race-weekend archive | Race Results PDF
Iowa Corn 350 Powered by Ethanol Race Information
| Winner | William Byron | Car | No. 24 Chevrolet |
| Team / Owner | Hendrick Motorsports | Sponsor | Raptor |
| Winner Start | 2 | Winner Laps Led | 141 |
| Most Laps Led | William Byron (141) | Starters | 37 |
| Race Distance | 306.25 miles (350 laps) | Track Length | 0.875 miles |
| Track Type | Paved | Lead-Lap Finishers | 30 |
| Cautions | 12 for 72 laps | Lead Changes | 10 |
Iowa Corn 350 Powered by Ethanol Race Results
| Fin | Start | No. | Driver | Sponsor | Team / Owner | Make | Laps | Led | Status | Points |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 24 | William Byron | Raptor | Hendrick Motorsports | Chevrolet | 350 | 141 | Running | 48 |
| 2 | 1 | 19 | Chase Briscoe | Bass Pro Shops | Joe Gibbs Racing | Toyota | 350 | 81 | Running | 41 |
| 3 | 5 | 6 | Brad Keselowski | Solomon Plumbing | RFK Racing | Ford | 350 | 68 | Running | 55 |
| 4 | 6 | 12 | Ryan Blaney | Wabash | Team Penske | Ford | 350 | 29 | Running | 49 |
| 5 | 33 | 60 | Ryan Preece | Mohawk Northeast Inc. | RFK Racing | Ford | 350 | 0 | Running | 34 |
| 6 | 15 | 23 | Bubba Wallace | Alltroo | 23XI Racing | Toyota | 350 | 0 | Running | 31 |
| 7 | 16 | 48 | Alex Bowman | Ally | Hendrick Motorsports | Chevrolet | 350 | 0 | Running | 34 |
| 8 | 7 | 77 | Carson Hocevar | Miner Docks Doors and More | Spire Motorsports | Chevrolet | 350 | 0 | Running | 33 |
| 9 | 14 | 22 | Joey Logano | Shell Pennzoil | Team Penske | Ford | 350 | 0 | Running | 28 |
| 10 | 18 | 3 | Austin Dillon | Get Bioethanol | Richard Childress Racing | Chevrolet | 350 | 0 | Running | 28 |
| 11 | 28 | 1 | Ross Chastain | Busch Light Farming | Trackhouse Racing | Chevrolet | 350 | 0 | Running | 26 |
| 12 | 4 | 2 | Austin Cindric | Menards/Ideal Door | Team Penske | Ford | 350 | 20 | Running | 42 |
| 13 | 12 | 21 | Josh Berry | Menards/Masterforce Tools | Wood Brothers Racing | Ford | 350 | 0 | Running | 29 |
| 14 | 8 | 9 | Chase Elliott | NAPA Auto Parts | Hendrick Motorsports | Chevrolet | 350 | 11 | Running | 26 |
| 15 | 29 | 42 | John Hunter Nemechek | Dollar Tree | Legacy Motor Club | Toyota | 350 | 0 | Running | 22 |
| 16 | 25 | 43 | Erik Jones | Tri State Vacuum & Rental, LLC | Legacy Motor Club | Toyota | 350 | 0 | Running | 24 |
| 17 | 17 | 20 | Christopher Bell | Rheem | Joe Gibbs Racing | Toyota | 350 | 0 | Running | 20 |
| 18 | 9 | 16 | AJ Allmendinger | Celsius | Kaulig Racing | Chevrolet | 350 | 0 | Running | 21 |
| 19 | 22 | 45 | Tyler Reddick | McDonald's | 23XI Racing | Toyota | 350 | 0 | Running | 18 |
| 20 | 37 | 8 | Kyle Busch | Cheddar's Scratch Kitchen | Richard Childress Racing | Chevrolet | 350 | 0 | Running | 23 |
| 21 | 20 | 54 | Ty Gibbs | Monster Energy | Joe Gibbs Racing | Toyota | 350 | 0 | Running | 23 |
| 22 | 27 | 17 | Chris Buescher | Body Guard | RFK Racing | Ford | 350 | 0 | Running | 15 |
| 23 | 10 | 7 | Justin Haley | Gainbridge | Spire Motorsports | Chevrolet | 350 | 0 | Running | 15 |
| 24 | 11 | 11 | Denny Hamlin | Bob's Discount Furniture | Joe Gibbs Racing | Toyota | 350 | 0 | Running | 13 |
| 25 | 26 | 99 | Daniel Suarez | Choice Privileges | Trackhouse Racing | Chevrolet | 350 | 0 | Running | 12 |
| 26 | 19 | 41 | Cole Custer | HaasTooling.com | Haas Factory Team | Ford | 350 | 0 | Running | 11 |
| 27 | 13 | 71 | Michael McDowell | Delaware Life | Spire Motorsports | Chevrolet | 350 | 0 | Running | 10 |
| 28 | 3 | 5 | Kyle Larson | HendrickCars.com | Hendrick Motorsports | Chevrolet | 350 | 0 | Running | 14 |
| 29 | 31 | 4 | Noah Gragson | Rasmussen Air & Gas Energy | Front Row Motorsports | Ford | 350 | 0 | Running | 8 |
| 30 | 24 | 35 | Riley Herbst | Monster Energy Zero Sugar | 23XI Racing | Toyota | 350 | 0 | Running | 7 |
| 31 | 21 | 88 | Shane Van Gisbergen | Red Bull | Trackhouse Racing | Chevrolet | 349 | 0 | Running | 6 |
| 32 | 35 | 51 | Cody Ware | Costa Oil | Rick Ware Racing | Ford | 349 | 0 | Running | 5 |
| 33 | 30 | 47 | Ricky Stenhouse Jr. | NOS Energy | HYAK Motorsports | Chevrolet | 347 | 0 | Running | 4 |
| 34 | 34 | 34 | Todd Gilliland | Love's Travel Stops | Front Row Motorsports | Ford | 347 | 0 | Running | 3 |
| 35 | 32 | 10 | Ty Dillon | Sea Best | Kaulig Racing | Chevrolet | 346 | 0 | Running | 2 |
| 36 | 23 | 38 | Zane Smith | Mystik Lubricants | Front Row Motorsports | Ford | 344 | 0 | Running | 1 |
| 37 | 36 | 66 | Joey Gase | King of the Hill on Hulu | Motorsports Business Management | Ford | 340 | 0 | Running | 0 |
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