Practice to Qualifying
NASCAR Cup Series
Iowa Corn 350 Powered by Ethanol
Iowa Speedway
June 16th, 2024
Race #17 of the 2024 NASCAR Cup Series Season
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| Driver | Car # | Make | RNK 1 | SPD 1 | ST | SPD Q | AVG ST | +/- |
|---|---|---|---|---|---|---|---|---|
| Ross Chastain | 1 | Chevrolet | 6 | 135.799 | 17 | 134.546 | 17 | +0 |
| Noah Gragson | 10 | Ford | 1 | 137.988 | 23 | 133.849 | 23 | +0 |
| Denny Hamlin | 11 | Toyota | 8 | 135.735 | 12 | 131.821 | 12 | +0 |
| Ryan Blaney | 12 | Ford | 22 | 134.823 | 2 | 136.311 | 2 | +0 |
| Chase Briscoe | 14 | Ford | 10 | 135.554 | 6 | 133.046 | 6 | +0 |
| Kaz Grala | 15 | Ford | 18 | 135.066 | 28 | 129.555 | 28 | +0 |
| AJ Allmendinger | 16 | Chevrolet | 17 | 135.095 | 18 | 131.059 | 18 | +0 |
| Chris Buescher | 17 | Ford | 31 | 134.180 | 15 | 134.857 | 15 | +0 |
| Martin Truex Jr | 19 | Toyota | 33 | 133.968 | 31 | 132.923 | 31 | +0 |
| Austin Cindric | 2 | Ford | 34 | 133.968 | 21 | 134.043 | 21 | +0 |
| Christopher Bell | 20 | Toyota | 16 | 135.153 | 10 | 131.887 | 10 | +0 |
| Harrison Burton | 21 | Ford | 7 | 135.782 | 25 | 133.639 | 25 | +0 |
| Joey Logano | 22 | Ford | 23 | 134.771 | 11 | 135.303 | 11 | +0 |
| Bubba Wallace | 23 | Toyota | 19 | 134.950 | 16 | 131.338 | 16 | +0 |
| William Byron | 24 | Chevrolet | 24 | 134.713 | 4 | 135.595 | 4 | +0 |
| Austin Dillon | 3 | Chevrolet | 9 | 135.688 | 36 | 126.552 | 36 | +0 |
| Daniel Hemric | 31 | Chevrolet | 29 | 134.523 | 30 | 129.459 | 30 | +0 |
| Michael McDowell | 34 | Ford | 25 | 134.696 | 22 | 131.026 | 22 | +0 |
| Todd Gilliland | 38 | Ford | 28 | 134.575 | 14 | 131.750 | 14 | +0 |
| Josh Berry | 4 | Ford | 20 | 134.886 | 3 | 135.916 | 3 | +0 |
| Ryan Preece | 41 | Ford | 26 | 134.638 | 29 | 133.119 | 29 | +0 |
| John Hunter Nemechek | 42 | Toyota | 32 | 134.111 | 34 | 127.903 | 34 | +0 |
| Erik Jones | 43 | Toyota | 36 | 131.998 | 32 | 128.456 | 32 | +0 |
| Tyler Reddick | 45 | Toyota | 11 | 135.501 | 8 | 132.872 | 8 | +0 |
| Ricky Stenhouse Jr | 47 | Chevrolet | 12 | 135.356 | 35 | 131.316 | 35 | +0 |
| Alex Bowman | 48 | Chevrolet | 3 | 136.334 | 33 | 132.822 | 33 | +0 |
| Kyle Larson | 5 | Chevrolet | 13 | 135.286 | 1 | 136.458 | 1 | +0 |
| Justin Haley | 51 | Ford | 4 | 136.269 | 19 | 134.185 | 19 | +0 |
| Ty Gibbs | 54 | Toyota | 2 | 136.559 | 27 | 133.480 | 27 | +0 |
| Brad Keselowski | 6 | Ford | 27 | 134.621 | 5 | 135.338 | 5 | +0 |
| Corey Lajoie | 7 | Chevrolet | 14 | 135.164 | 24 | 130.543 | 24 | +0 |
| Zane Smith | 71 | Chevrolet | 35 | 133.866 | 26 | 130.106 | 26 | +0 |
| Carson Hocevar | 77 | Chevrolet | 21 | 134.846 | 20 | 131.048 | 20 | +0 |
| Kyle Busch | 8 | Chevrolet | 30 | 134.414 | 7 | 132.928 | 7 | +0 |
| Chase Elliott | 9 | Chevrolet | 5 | 135.881 | 9 | 132.637 | 9 | +0 |
| Daniel Suarez | 99 | Chevrolet | 15 | 135.158 | 13 | 135.274 | 13 | +0 |