The 2026 NASCAR Cup Series season heads to the Iowa Speedway in Newton, Iowa, for the Iowa Corn 350. Along with the win, there will be monetary rewards for the Iowa Corn 350 winner. What is the Iowa Corn 350 prize money for 2026? : Cup: $11,233,037 OReilly: $1,661,806AdIowa Corn 350 Prize Money Breakdown: How much will the winner make at the Iowa? AdExplore the 2026 Iowa Corn 350 prize money payout per positionNASCAR Cup Series Iowa Corn 350 Powered by Ethanol - Source: GettyAfter deducting the winner’s amount from the total Iowa Corn 350 race prize money, the remaining purse will be divided among the 36 charter teams according to their finishing positions in the race, charter status, etc.