Cole Custer at Iowa
Cole Custer has made 7 NASCAR Xfinity Series starts at Iowa since 2017, with 0 wins, 5 top 10s and an average finish of 11.3.
Totals at Iowa by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|
| Cup Series | 2 | 0 | 0 | 0 | 0 | 27 | 27.5 | 26 |
| Xfinity Series | 7 | 0 | 3 | 5 | 169 | 11.3 | 7.1 | 2 |
| Truck Series | 3 | 0 | 1 | 3 | 3 | 6.3 | 7.7 | 2 |
Every start at Iowa
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|
| August 9, 2026 | 2026 Iowa Corn 350 Powered by Ethanol | Cup Series | 36 | 28 | 0 | Running |
| August 3, 2025 | 2025 Iowa Corn 350 Powered by Ethanol | Cup Series | 19 | 26 | 0 | |
| June 15, 2024 | 2024 Hy Vee Perks 250 | Xfinity Series | 7 | 6 | 0 | Running |
| July 27, 2019 | 2019 U.S. Cellular 250 | Xfinity Series | 6 | 29 | 0 | Crash |
| June 16, 2019 | 2019 CircuitCity.com 250 | Xfinity Series | 1 | 2 | 59 | Running |
| July 28, 2018 | 2018 U.S. Cellular 250 | Xfinity Series | 2 | 9 | 104 | Running |
| June 17, 2018 | 2018 Iowa 250 Presented by Enogen | Xfinity Series | 5 | 4 | 6 | Running |
| July 29, 2017 | 2017 U.S. Cellular 250 | Xfinity Series | 5 | 5 | 0 | Running |
| June 24, 2017 | 2017 American Ethanol E15 250 | Xfinity Series | 24 | 24 | 0 | Running |
| June 18, 2016 | 2016 Speediatrics 200 | Truck Series | 11 | 2 | 3 | Running |
| June 19, 2015 | 2015 American Ethanol 200 Presented by Enogen | Truck Series | 7 | 9 | 0 | Running |
| July 11, 2014 | 2014 American Ethanol 200 Presented by Enogen | Truck Series | 5 | 8 | 0 | Running |