Iowa Corn 350 Powered by Ethanol
Iowa SpeedwayYour watchlist, historical context, and race-week curiosities.
Your Drivers' Outlook
Historical Context
- Tyler Reddick has 10 starts at Iowa Speedway with a 12.5 average finish.
- Chase Elliott has 8 starts at Iowa Speedway with a 9.5 average finish.
- Denny Hamlin has 1 start at Iowa Speedway with a 24.0 average finish.
Based on Cup Series results at Iowa Speedway from 1949-2026.
Iowa Speedway is one of the most unpredictable tracks in NASCAR with an average chaos score of 64.5.
Explore Iowa Speedway statsThe last Cup race at Iowa Speedway was the 2025 Iowa Corn 350 (chaos score: 58.2).
Track historyThe narrative arc, drivers to watch, and race-weekend color.
Schedule, predictions, entry list, track history, fantasy, and betting angles.
TV & Start Time
What channel is the Iowa Corn 350 Powered by Ethanol on?
The Iowa Corn 350 Powered by Ethanol airs on USA on Sunday, August 9, 2026 at 3:30 PM ET, broadcast from Iowa Speedway. The 2026 NASCAR Cup Series schedule splits between FOX, FS1, TNT, NBC, USA, and Amazon Prime Video.
What time does the NASCAR Cup race start today?
The Iowa Corn 350 Powered by Ethanol green flag is set for 3:30 PM ET on Sunday, August 9, 2026, airing on USA. All NASCAR start times are listed in Eastern Time.
NR-Rating Track Rankings
| # | Driver | Elo Rating | Last Finish |
|---|---|---|---|
| 1 | Kyle Larson | 1656 | P28 |
| 2 | Ryan Blaney | 1648 | P4 |
| 3 | Denny Hamlin | 1623 | P24 |
| 4 | Christopher Bell | 1594 | P17 |
| 5 | Joey Logano | 1577 | P9 |
| 6 | Chase Elliott | 1575 | P14 |
| 7 | William Byron | 1550 | P1 |
| 8 | Ty Gibbs | 1544 | P21 |
| 9 | Ross Chastain | 1539 | P11 |
| 10 | Brad Keselowski | 1536 | P3 |
NR-Rating Predictions
Last updated: Wed, May 13, 2026, 07:50 AM ET
| # | Driver | Exp. Finish | Win % |
|---|---|---|---|
| 1 | Tyler Reddick Best in Field | 6.2 | 18.2% |
| 2 | Chase Elliott | 7.8 | 17.8% |
| 3 | Denny Hamlin | 8.2 | 16.3% |
| 4 | Chris Buescher | 9.2 | 15.4% |
| 5 | Ryan Blaney | 9.2 | 12.7% |
| 6 | Ryan Preece | 10.1 | 10.9% |
| 7 | Christopher Bell | 10.7 | 9.6% |
| 8 | William Byron | 10.7 | 8.4% |
| 9 | Brad Keselowski | 11.2 | 7.6% |
| 10 | Chase Briscoe | 11.9 | 6.4% |
| 11 | Kyle Larson | 12.7 | 5.2% |
| 12 | Bubba Wallace | 12.7 | 5.1% |
| 13 | Carson Hocevar | 13.1 | 4.3% |
| 14 | Ross Chastain | 13.3 | 3.8% |
| 15 | Alex Bowman | 13.5 | 3.3% |
| 16 | Daniel Suarez | 14.0 | 3.1% |
| 17 | Ty Gibbs | 14.5 | 3.0% |
| 18 | Joey Logano | 14.7 | 2.7% |
| 19 | Austin Cindric | 15.4 | 2.2% |
| 20 | Erik Jones | 16.7 | 1.7% |
| 21 | Casey Mears | 16.9 | 1.4% |
| 22 | Michael McDowell | 17.0 | 1.2% |
| 23 | Kyle Busch | 17.0 | 1.1% |
| 24 | Austin Dillon | 17.1 | 0.9% |
| 25 | Shane van Gisbergen | 18.3 | 0.7% |
| 26 | A.J. Allmendinger | 18.3 | 0.5% |
| 27 | John Hunter Nemechek | 19.1 | 0.5% |
| 28 | Zane Smith | 19.1 | 0.5% |
| 29 | Todd Gilliland | 19.1 | 0.4% |
| 30 | Ricky Stenhouse Jr. | 19.9 | 0.3% |
| 31 | Josh Berry | 22.9 | 0.2% |
| 32 | Cole Custer | 22.9 | 0.1% |
| 33 | Connor Zilisch | 22.9 | 0.1% |
| 34 | Noah Gragson | 21.4 | 0.1% |
| 35 | Riley Herbst | 21.4 | 0.1% |
| 36 | Ty Dillon | 23.4 | 0.1% |
| 37 | Katherine Legge | 27.2 | 0.0% |
| 38 | B.J. McLeod | 24.8 | 0.0% |
| 39 | Cody Ware | 56.1 | 0.0% |
Win probabilities reflect full-field Monte Carlo simulations. A 10% pWin means roughly 1-in-10 chance of winning — higher than most bettors realize for a 36-car field where the average driver has ~2.8% odds. Top 5 and Top 10 percentages similarly reflect simulated outcomes, not historical averages. Learn how the model works.
Predictions powered by NR-Rating model (MAE: 8.5 positions)
Prediction Scorecard
Go Bowling at The Glen: Model picked Chase Elliott at P1 → Actual P24
(1/5 top-5 hits)
38% top-5 hit rate across 11 races
History at Iowa Speedway
Cup Series data from 1949-2026 (2 races)
Recent Results
| Year | Race | Winner |
|---|---|---|
| 2025 | Iowa Corn 350 | William Byron |
| 2024 | Iowa Corn 350 | Ryan Blaney |
All Results at This Track
Laps Led Leaders
| Driver | Total Laps Led |
|---|---|
| Ryan Blaney | 230 |
| William Byron | 141 |
| Chase Briscoe | 81 |
| Kyle Larson | 80 |
| Brad Keselowski | 73 |
Track Type Tendencies
Iowa Speedway is a short track where driver skill and aggression take center stage. Passing requires contact, tempers run hot, and strategy around restarts and pit timing can make or break a race.
Short tracks historically produce the most lead changes and the closest finishes.
Fantasy
High laps-led totals at this track
Strong avg finish but no wins — lower ownership