| Official Race Results | |||||||||
| STP 500 | Martinsville Speedway | |||||||||
| March 29, 2015 | Race 6 of 36 | |||||||||
| Average Speed: 68.843 M.P.H. | |||||||||
| Margin of Victory: 0.186 Seconds | Time of Race: 3 Hrs., 49 Mins., 13 Secs. | ||||||||
| Lead Changes: 31 among 13 drivers | |||||||||
| Cautions: 16 for 112 laps | |||||||||
| Fin | St | Car | Driver | Make | Sponsor | Pts / Bonus | Laps | Status | Winnings |
| 1 | 15 | 11 | Denny Hamlin | Toyota | FedEx Express | 47/4 | 500 | Running | $166,760 |
| 2 | 12 | 2 | Brad Keselowski | Ford | Miller Lite | 43/1 | 500 | Running | $157,401 |
| 3 | 1 | 22 | Joey Logano | Ford | Shell Pennzoil | 42/1 | 500 | Running | $162,418 |
| 4 | 8 | 20 | Matt Kenseth | Toyota | Dollar General | 41/1 | 500 | Running | $142,121 |
| 5 | 20 | 18 | David Ragan | Toyota | M&M's Crispy | 39/0 | 500 | Running | $144,061 |
| 6 | 3 | 78 | Martin Truex Jr. | Chevrolet | Furniture Row/Visser Precision | 39/1 | 500 | Running | $118,665 |
| 7 | 16 | 10 | Danica Patrick | Chevrolet | TaxAct | 37/0 | 500 | Running | $99,570 |
| 8 | 17 | 4 | Kevin Harvick | Chevrolet | Budweiser/Jimmy John's | 38/2 | 500 | Running | $144,495 |
| 9 | 4 | 24 | Jeff Gordon | Chevrolet | Axalta | 36/1 | 500 | Running | $133,206 |
| 10 | 19 | 1 | Jamie McMurray | Chevrolet | Cessna | 34/0 | 500 | Running | $118,461 |
| 11 | 9 | 5 | Kasey Kahne | Chevrolet | Farmer's Insurance | 34/1 | 500 | Running | $101,200 |
| 12 | 18 | 43 | Aric Almirola | Ford | STP | 32/0 | 500 | Running | $123,811 |
| 13 | 30 | 15 | Clint Bowyer | Toyota | 5-Hour Energy | 31/0 | 500 | Running | $120,733 |
| 14 | 26 | 41 | Kurt Busch | Chevrolet | Haas Automation | 31/1 | 500 | Running | $105,750 |
| 15 | 24 | 13 | Casey Mears | Chevrolet | GEICO | 29/0 | 500 | Running | $112,683 |
| 16 | 7 | 42 | Regan Smith | Chevrolet | Target | 0/0 | 500 | Running | $113,633 |
| 17 | 11 | 19 | Carl Edwards | Toyota | ARRIS | 28/1 | 500 | Running | $82,000 |
| 18 | 36 | 6 | Trevor Bayne | Ford | AdvoCare | 26/0 | 500 | Running | $125,450 |
| 19 | 25 | 16 | Greg Biffle | Ford | Ortho | 25/0 | 500 | Running | $115,508 |
| 20 | 6 | 14 | Tony Stewart | Chevrolet | Code 3 Associates/Mobil 1 | 25/1 | 500 | Running | $111,839 |
| 21 | 34 | 40 | Landon Cassill | Chevrolet | Newtown Building Supplies | 0/0 | 500 | Running | $83,800 |
| 22 | 37 | 35 | Cole Whitt | Ford | 22/0 | 499 | Running | $99,633 | |
| 23 | 13 | 27 | Paul Menard | Chevrolet | Pittsburgh Paints/Menards | 21/0 | 499 | Running | $91,175 |
| 24 | 35 | 34 | Chris Buescher | Ford | A&W All American Food | 0/0 | 499 | Running | $85,075 |
| 25 | 29 | 38 | David Gilliland | Ford | Love's Travel Stops | 19/0 | 499 | Running | $104,808 |
| 26 | 42 | 23 | JJ Yeley | Toyota | American Cancer Society | 0/0 | 497 | Running | $93,933 |
| 27 | 2 | 31 | Ryan Newman | Chevrolet | Quicken Loans | 18/1 | 496 | Running | $116,000 |
| 28 | 33 | 55 | Brett Moffitt | Toyota | Aaron's Dream Machine | 16/0 | 496 | Running | $110,339 |
| 29 | 32 | 26 | Jeb Burton | Toyota | Maxim.com | 15/0 | 495 | Running | $81,450 |
| 30 | 31 | 98 | Josh Wise | Ford | Phil Parsons Racing | 14/0 | 495 | Running | $82,325 |
| 31 | 43 | 83 | Matt DiBenedetto | Toyota | Dr. Pepper | 13/0 | 494 | Running | $87,722 |
| 32 | 38 | 9 | Sam Hornish Jr. | Ford | Medallion Bank/Mercury Marine | 12/0 | 493 | Running | $104,370 |
| 33 | 41 | 33 | Alex Kennedy | Chevrolet | Dream Factory | 11/0 | 492 | Running | $77,800 |
| 34 | 40 | 32 | Mike Bliss | Ford | CorvetteParts.net | 0/0 | 491 | Running | $77,675 |
| 35 | 5 | 48 | Jimmie Johnson | Chevrolet | Lowe's | 9/0 | 468 | Running | $125,856 |
| 36 | 14 | 88 | Dale Earnhardt Jr. | Chevrolet | Diet Mountain Dew | 8/0 | 453 | Running | $96,970 |
| 37 | 39 | 7 | Alex Bowman | Chevrolet | Nikko RC/Toy State Car | 7/0 | 444 | Running | $77,472 |
| 38 | 27 | 25 | Chase Elliott | Chevrolet | NAPA Auto Parts | 0/0 | 427 | Running | $73,047 |
| 39 | 28 | 46 | Michael Annett | Chevrolet | Pilot/Flying J | 5/0 | 389 | Running | $68,975 |
| 40 | 23 | 17 | Ricky Stenhouse Jr. | Ford | Fastenal | 4/0 | 364 | Running | $72,975 |
| 41 | 22 | 3 | Austin Dillon | Chevrolet | Cheerios | 3/0 | 330 | Electrical | $97,911 |
| 42 | 21 | 51 | Justin Allgaier | Chevrolet | Fraternal Order of Eagles/Switch… | 2/0 | 328 | Running | $64,975 |
| 43 | 10 | 47 | AJ Allmendinger | Chevrolet | Bush's Beans | 1/0 | 177 | Oil Leak | $71,475 |