| Date | Race | Winner | Pole | Laps | Ctn | LC | Margin | Data |
|---|---|---|---|---|---|---|---|---|
| 2026 Aug 9 | Iowa Corn 350 Powered by Ethanol | 54Ty Gibbs | 12Ryan Blaney | 350 | 7 | 9 | 0.253s | LAPSPITSLOOP |
| 2025 Aug 3 | Iowa Corn 350 Powered by Ethanol | 24William Byron | 19 |
| 350 |
| 12 |
| 10 |
| 1.192s |
| LAPSPITSLOOP |
| 2024 Jun 16 | Iowa Corn 350 Powered by Ethanol | 12Ryan Blaney | 5Kyle Larson | 350 | 8 | 17 | 0.716s | LAPSPITSLOOP |
| Season | Winner | Winner avg | Pace rk | % off best | Fire rk | Long rk | Fastest car | Field avg |
|---|---|---|---|---|---|---|---|---|
| 2026 | 54Ty Gibbs | 24.674 | P3 | 0.21% | 12 | 2 | 12Ryan Blaney24.623 | 24.868 |
| 2025 | 24William Byron | 24.332 | P1 | 0.00% | 1 |
| 3 |
| 24William Byron24.332 |
| 24.568 |
| 2024 | 12Ryan Blaney | 24.069 | P1 | 0.00% | 1 | 1 | 12Ryan Blaney24.069 | 24.353 |
