# Quaker State 400 (Kentucky)

The Quaker State 400 presented by Walmart, commonly known as simply the Quaker State 400, was a 400.5-mile (644.5 km) annual NASCAR Cup Series race held at Kentucky Speedway in Sparta, Kentucky. The inaugural event was held on July 9, 2011, and was won by Kyle Busch. From 2012 to 2014, the race was held the week before the Coke Zero 400 at Daytona International Speedway on Independence Day weekend. From 2015 to 2019, the event moved back two weeks, coming after Daytona and preceding New Hampshire. Cole Custer won the last running of the event in 2020; the race date was returned to Atlanta Motor Speedway in 2021.
NBC returned to NASCAR broadcasting with the 2015 running of the Quaker State 400 after the four years were on TNT.

## History

The event eventuated following a lawsuit in which Kentucky Speedway claimed NASCAR had violated federal antitrust laws in 2005. In 2008, the speedway was sold to Bruton Smith, hoping that the track could hold a race by 2011 and after four years, the former speedway owners abandoned the lawsuit. In April 2010, NASCAR announced that the track could hold a Cup Series event in 2011. Seven months later, Royal Dutch Shell's Quaker State brand was announced as sponsor and the 267 lap race held on July 9, was won by Kyle Busch. The race was plagued by a massive traffic problem where many of the fans who expected to attend the race were turned away after several hours on Interstate 71. Following the problem, Kentucky Speedway announced that they bought more land for parking and began to work with the state government to improve traffic around the speedway in time for the 2012 race.

### New aero package for 2015

On June 16, 2015, NASCAR announced that a new aero package would be used for the 2015 race. The changes include a smaller rear spoiler and other adjustments that significantly reduced aerodynamic downforce. The spoiler was decreased to 3.5 in (8.9 cm) tall. There was also a 25 in (64 cm) wide splitter extension. In addition, tires supplied by Goodyear provided drivers with more grip. "We want to see more lead changes on the racetrack," NASCAR Executive Vice-President and Chief Racing Development Officer Steve O'Donnell said in a media teleconference. "We'll evaluate that and a number of different factors coming out of Kentucky, see what we can learn and implement down the road." Originally, the package was to be used at this year's All-Star Race, but the plan was scrubbed and NASCAR opted to use the package for a points race. "Let me be clear. This is not a test, this is a race," O'Donnell said of the rules package that will be in effect for the 18th round of the 2015 NASCAR Sprint Cup Series. "We've had an extensive testing plan with the industry over the last 18 months. We wouldn't implement this if we didn't feel confident as an industry to implement it at Kentucky."

## Trophy

Since 2015, the race trophy has been in the form of a jukebox.

## Past winners

| Year | Date | No. | Driver | Team | Manufacturer | Sponsor | Race Distance | Race Distance | Race Time | Average Speed (mph) | Report | Ref |
| Year | Date | No. | Driver | Team | Manufacturer | Sponsor | Laps | Miles (km) | Race Time | Average Speed (mph) | Report | Ref |
| 2011 | July 9 | 18 | Kyle Busch | Joe Gibbs Racing | Toyota | M&M's | 267 | 400.5 (644.542) | 2:55:00 | 137.314 | Report | |
| 2012 | June 30 | 2 | Brad Keselowski | Penske Racing | Dodge | Miller Lite | 267 | 400.5 (644.542) | 2:45:02 | 145.607 | Report | |
| 2013 | June 30* | 20 | Matt Kenseth | Joe Gibbs Racing | Toyota | Dollar General | 267 | 400.5 (644.542) | 3:02:07 | 131.948 | Report | |
| 2014 | June 28 | 2 | Brad Keselowski | Team Penske | Ford | Miller Lite/Miller Time for America | 267 | 400.5 (644.542) | 2:51:59 | 139.723 | Report | |
| 2015 | July 11 | 18 | Kyle Busch | Joe Gibbs Racing | Toyota | M&M's Crispy | 267 | 400.5 (644.542) | 3:05:42 | 129.402 | Report | |
| 2016 | July 9 | 2 | Brad Keselowski | Team Penske | Ford | Miller Lite | 267 | 400.5 (644.542) | 3:06:55 | 128.58 | Report | |
| 2017 | July 8 | 78 | Martin Truex Jr. | Furniture Row Racing | Toyota | Furniture Row/Denver Mattress | 274* | 411 (661.44) | 2:57:55 | 138.604 | Report | |
| 2018 | July 14 | 78 | Martin Truex Jr. | Furniture Row Racing | Toyota | Auto-Owners Insurance | 267 | 400.5 (644.542) | 2:39:43 | 150.454 | Report | |
| 2019 | July 13 | 1 | Kurt Busch | Chip Ganassi Racing | Chevrolet | Monster Energy | 269* | 403.5 (649.370) | 2:51:37 | 141.07 | Report | |
| 2020 | July 12* | 41 | Cole Custer | Stewart-Haas Racing | Ford | HaasTooling.com | 267 | 400.5 (644.542) | 2:59:49 | 133.636 | Report | |