- 2018 Iowa 250 presented by Enogen Results Stock Car Online Results Reference
- 2018 Iowa 250 presented by Enogen Results Stock Car Online Results Reference
| fin | qual | driver | team | qual speed | laps led | car | sponsor | pts | laps | status |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 11 | Justin Allgaier | JR Motorsports | 129.491 | 182 | #7 Chevy Camaro | BRANDT Professional Agriculture | 60 | 250 | Finish |
| 2 | 39 | Christopher Bell | Joe Gibbs Racing | 0.0 | 2 | #20 Toyota Camry | Rheem | 48 | 250 | Finish |
| 3 | 2 | Daniel Hemric | Richard Childress Racing | 130.988 | 2 | #21 Chevy Camaro | South Point Hotel & Casino | 51 | 250 | Finish |
| 4 | 5 | Cole Custer | Stewart-Haas Racing | 130.435 | 6 | #00 Ford Mustang | Haas Automation | 46 | 250 | Finish |
| 5 | 3 | Brandon Jones | Joe Gibbs Racing | 130.836 | 0 | #19 Toyota Camry | XYO Networks | 44 | 250 | Finish |
| 6 | 9 | Riley Herbst | Joe Gibbs Racing | 129.731 | 0 | #18 Toyota Camry | Advance Auto Parts | 0 | 250 | Finish |
| 7 | 17 | Ty Majeski | RFK Racing | 130.009 | 0 | #60 Ford Mustang | Ford | 32 | 250 | Finish |
| 8 | 7 | Tyler Reddick | JR Motorsports | 129.972 | 0 | #9 Chevy Camaro | BurgerFi | 33 | 250 | Finish |
| 9 | 12 | Matt Tifft | Richard Childress Racing | 129.289 | 0 | #2 Chevy Camaro | Wastebits | 28 | 250 | Finish |
| 10 | 8 | Kaz Grala | Fury Race Cars LLC | 129.849 | 0 | #61 Ford Mustang | NETTTS | 27 | 250 | Finish |
| 11 | 1 | Austin Cindric | Team Penske | 131.409 | 58 | #22 Ford Mustang | Fitzgerald Glider Kits | 41 | 250 | Finish |
| 12 | 13 | Justin Haley | GMS Racing | 130.235 | 0 | #23 Chevy Camaro | FOE | 0 | 250 | Finish |
| 13 | 10 | Michael Annett | JR Motorsports | 129.582 | 0 | #5 Chevy Camaro | Northland Oil | 24 | 250 | Finish |
| 14 | 6 | Ryan Truex | Kaulig Racing | 130.214 | 0 | #11 Chevy Camaro | Phantom Fireworks | 23 | 250 | Finish |
| 15 | 15 | John H. Nemechek | Chip Ganassi Racing | 130.16 | 0 | #42 Chevy Camaro | Chevrolet Accessories | 28 | 250 | Finish |
| 16 | 14 | Shane Lee | Richard Childress Racing | 130.235 | 0 | #3 Chevy Camaro | TBD | 22 | 250 | Finish |
| 17 | 40 | Ryan Reed | RFK Racing | 0.0 | 0 | #16 Ford Mustang | Drive Down A1C Lilly Diabetes | 21 | 250 | Finish |
| 18 | 21 | Ryan Sieg | RSS Racing | 128.493 | 0 | #39 Chevy Camaro | RSS Racing | 19 | 250 | Finish |
| 19 | 16 | Ross Chastain | JD Motorsports | 130.058 | 0 | #4 Chevy Camaro | Georgia Watermelon Association | 18 | 249 | Finish |
| 20 | 19 | Jeremy Clements | Jeremy Clements Racing | 129.151 | 0 | #51 Chevy Camaro | RepairableVehicles.com | 17 | 249 | Finish |
| 21 | 27 | Joey Gase | SS GreenLight Racing | 127.665 | 0 | #35 Chevy Camaro | Iowa Donor Network\Premier Millwright\Sparks | 16 | 249 | Finish |
| 22 | 26 | Spencer Boyd | SS GreenLight Racing | 127.737 | 0 | #76 Chevy Camaro | Grunt Style | 15 | 247 | Finish |
| 23 | 18 | Alex Labbe | DGM Racing | 129.294 | 0 | #36 Chevy Camaro | Can-Am / Wholey / Cyclops | 14 | 247 | Finish |
| 24 | 23 | David Starr | Means Motorsports | 128.263 | 0 | #52 Chevy Camaro | DAI/Circletrack | 13 | 247 | Finish |
| 25 | 20 | Garrett Smithley | JD Motorsports | 128.571 | 0 | #0 Chevy Camaro | TBD | 12 | 244 | Finish |
| 26 | 29 | Chad Finchum | Motorsports Business Management | 126.796 | 0 | #40 Toyota Camry | MBM Motorsports / Smithbilt Homes | 11 | 244 | Finish |
| 27 | 32 | Blake Jones | B.J. McLeod Motorsports | 126.197 | 0 | #8 Chevy Camaro | Tennessee XXX Moonshine | 0 | 243 | Finish |
| 28 | 4 | Elliott Sadler | JR Motorsports | 130.532 | 0 | #1 Chevy Camaro | OneMain Financial | 9 | 239 | Finish |
| 29 | 22 | BJ McLeod | JD Motorsports | 129.667 | 0 | #15 Chevy Camaro | TBD | 8 | 239 | Finish |
| 30 | 28 | Brandon Hightower | J.P. Motorsports | 126.868 | 0 | #55 Toyota Camry | Timmons Truck Center | 7 | 220 | Accident |
| 31 | 36 | Vinnie Miller | JD Motorsports | 124.921 | 0 | #01 Chevy Camaro | TBD | 6 | 205 | Overheating |
| 32 | 25 | Tommy Joe Martins | B.J. McLeod Motorsports | 127.981 | 0 | #78 Chevy Camaro | Riessen Construction | 5 | 201 | Finish |
| 33 | 38 | Stan Mullis | Motorsports Business Management | 119.708 | 0 | #66 Chevy Camaro | TLC Resorts | 4 | 150 | Finish |
| 34 | 33 | Josh Williams | DGM Racing | 125.563 | 0 | #90 Chevy Camaro | Sleep Well \ Bethel Glass & Shower Door | 3 | 134 | Electrical |
| 35 | 24 | Jeff Green | RSS Racing | 128.07 | 0 | #38 Chevy Camaro | RSS Racing | 2 | 131 | Driveshaft |
| 36 | 34 | Josh Bilicki | J.P. Motorsports | 125.513 | 0 | #45 Toyota Camry | Prevagen | 1 | 95 | Fuel Pump |
| 37 | 35 | Timmy Hill | Motorsports Business Management | 125.109 | 0 | #13 Toyota Camry | MBM Motorsports | 1 | 75 | Brakes |
| 38 | 37 | Mike Harmon | MHR w/Gary Keller | 121.692 | 0 | #74 Chevy Camaro | TBD | 1 | 31 | Rear Gear |
| 39 | 30 | Morgan Shepherd | Shepherd Racing Ventures | 126.735 | 0 | #89 Chevy Camaro | VisoneRV | 1 | 28 | Brakes |
| 40 | 31 | JJ Yeley | RSS Racing | 126.618 | 0 | #93 Chevy Camaro | RSS Racing | 1 | 21 | Vibration |