- 2021 Ag-Pro 300 Results Stock Car Online Results Reference
- 2021 Ag-Pro 300 Results Stock Car Online Results Reference
| fin | qual | driver | team | laps led | car | sponsor | pts | laps | status |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 9 | Jeb Burton | Kaulig Racing | 20 | #10 Chevy Impala | LS Tractors | 49 | 90 | Finish |
| 2 | 1 | Austin Cindric | Team Penske | 24 | #22 Ford Fusion | Snap-On | 50 | 90 | Finish |
| 3 | 11 | AJ Allmendinger | Kaulig Racing | 0 | #16 Chevy Impala | Hyperice | 39 | 90 | Finish |
| 4 | 19 | Riley Herbst | Stewart-Haas Racing | 0 | #98 Ford Fusion | Monster Energy | 33 | 90 | Finish |
| 5 | 17 | Ryan Sieg | RSS Racing | 1 | #39 Ford Fusion | CMRroofing.com | 32 | 90 | Finish |
| 6 | 4 | Noah Gragson | JR Motorsports | 8 | #9 Chevy Impala | Bass Pro Shops TrueTimber BRCC | 49 | 90 | Finish |
| 7 | 18 | Brandon Brown | Brandonbilt Motorsports | 1 | #68 Chevy Impala | The Original Larry's Hard Lemonade | 33 | 90 | Finish |
| 8 | 5 | Justin Haley | Kaulig Racing | 2 | #11 Chevy Impala | LeafFilter Gutter Protection | 39 | 90 | Finish |
| 9 | 10 | Myatt Snider | Richard Childress Racing | 3 | #2 Chevy Impala | TaxSlayer | 33 | 90 | Finish |
| 10 | 3 | Harrison Burton | Joe Gibbs Racing | 6 | #20 Toyota Supra | Offerpad | 33 | 90 | Finish |
| 11 | 23 | Tommy Joe Martins | Martins Motorsports | 0 | #44 Chevy Impala | Diamond Gusset Jeans | 26 | 90 | Finish |
| 12 | 2 | Daniel Hemric | Joe Gibbs Racing | 18 | #18 Toyota Supra | Poppy Bank | 33 | 90 | Finish |
| 13 | 27 | Timmy Hill | Motorsports Business Management | 0 | #66 Ford Fusion | Auto Parts 4 Less | 24 | 90 | Finish |
| 14 | 14 | Jeremy Clements | Jeremy Clements Racing | 0 | #51 Chevy Impala | All South Electric | 23 | 90 | Finish |
| 15 | 22 | Colin Garrett | Sam Hunt Racing | 0 | #26 Toyota Supra | 11/11 Project | 22 | 90 | Finish |
| 16 | 26 | David Starr | Hattori Racing Enterprises | 0 | #61 Toyota Supra | Whataburger | 21 | 90 | Finish |
| 17 | 13 | Brett Moffitt | Our Motorsports | 0 | #02 Chevy Impala | FR8 Auctions | 23 | 90 | Finish |
| 18 | 20 | Jade Buford | Big Machine Racing | 0 | #48 Chevy Impala | Big Machine Spiked Coolers | 19 | 90 | Finish |
| 19 | 37 | Colby Howard | JD Motorsports | 3 | #15 Chevy Impala | KSDT CPA | 18 | 90 | Finish |
| 20 | 32 | Landon Cassill | JD Motorsports | 0 | #4 Chevy Impala | teamjdmotorsports.com | 17 | 90 | Finish |
| 21 | 30 | Alex Labbe | DGM Racing | 0 | #36 Chevy Impala | Prolon / rousseau /Silver Wax | 16 | 90 | Finish |
| 22 | 33 | Jeffrey Earnhardt | JD Motorsports | 0 | #0 Chevy Impala | Forever Lawn | 15 | 90 | Finish |
| 23 | 21 | Kyle Weatherman | MHR w/Gary Keller | 0 | #47 Chevy Impala | Big Frig/Nine Line Apparel | 14 | 90 | Finish |
| 24 | 38 | Natalie Decker | Our Motorsports | 0 | #23 Chevy Impala | Red Street Records | 13 | 90 | Finish |
| 25 | 36 | Matt Mills | B.J. McLeod Motorsports | 0 | #5 Chevy Impala | J.F. Electric | 12 | 90 | Finish |
| 26 | 34 | Jesse Little | B.J. McLeod Motorsports | 0 | #78 Chevy Impala | SKUTTLE TIGHT | 11 | 90 | Finish |
| 27 | 31 | Mason Massey | B.J. McLeod Motorsports | 0 | #99 Toyota Supra | Special Olympics Georgia | 10 | 90 | Finish |
| 28 | 15 | Josh Williams | DGM Racing | 0 | #92 Chevy Impala | Alloy Employer Services / General Formulations | 9 | 90 | Finish |
| 29 | 8 | Justin Allgaier | JR Motorsports | 0 | #7 Chevy Impala | BRANDT Professional Agriculture | 18 | 90 | Finish |
| 30 | 39 | Ryan Vargas | JD Motorsports | 3 | #6 Chevy Impala | MaintenX | 7 | 90 | Finish |
| 31 | 6 | Josh Berry | JR Motorsports | 0 | #8 Chevy Impala | FilterTime | 6 | 90 | Finish |
| 32 | 12 | Michael Annett | JR Motorsports | 0 | #1 Chevy Impala | Pilot Flying J | 7 | 88 | Finish |
| 33 | 35 | Joe Graf Jr | SS GreenLight Racing | 0 | #07 Chevy Impala | Z GRILLS | 4 | 88 | Finish |
| 34 | 24 | Gray Gaulding | Means Motorsports | 0 | #52 Chevy Impala | Panini America | 3 | 87 | Electrical |
| 35 | 16 | Ty Dillon | Joe Gibbs Racing | 0 | #54 Toyota Supra | Mobil 1 | 8 | 87 | Accident |
| 36 | 29 | Joey Gase | SS GreenLight Racing | 0 | #28 Chevy Impala | RegisterMe | 1 | 85 | Finish |
| 37 | 7 | Brandon Jones | Joe Gibbs Racing | 0 | #19 Toyota Supra | Menards\Tuscany Faucets | 11 | 84 | Accident |
| 38 | 28 | Caesar Bacarella | DGM Racing | 0 | #90 Chevy Impala | AP Sports Regimen / Maxim | 1 | 84 | DVP |
| 39 | 40 | Jason White | Motorsports Business Management | 1 | #13 Ford Fusion | A-Game | 1 | 51 | Suspension |
| 40 | 25 | Bayley Currey | Mike Harmon Racing | 0 | #74 Chevy Impala | Childrens National | 1 | 34 | Overheating |