2012 Tums Fast Relief 500

File:Martinsville Speedway in 2011.jpg, the race track where the race was held.]]

Martinsville Speedway is one of five short tracks to hold NASCAR races.{{cite web|title=NASCAR Race Tracks |url=http://www.nascar.com/races/tracks/ |access-date=October 26, 2012 |location=NASCAR |url-status=dead |archive-url=https://web.archive.org/web/20130101145548/http://www.nascar.com/races/tracks/ |archive-date=January 1, 2013 }} The standard track at Martinsville Speedway is a four-turn short track oval that is {{convert|0.526|mi|km}} long.{{cite web|title=NASCAR Tracks—The Martinsville Speedway|url=http://www.martinsvillespeedway.com/About-The-Track/About-The-Track.aspx|publisher=Martinsville Speedway|access-date=October 26, 2012|archive-date=October 7, 2010|archive-url=https://web.archive.org/web/20101007095733/http://www.martinsvillespeedway.com/About-The-Track/About-The-Track.aspx|url-status=dead}} The track's turns are banked at eleven degrees, while the front stretch, the location of the finish line, is banked at zero degrees. The back stretch also has a zero degree banking. The racetrack has seats for 63,000 spectators.

Before the race, Brad Keselowski led the Drivers' Championship with 2,250 points, and Jimmie Johnson stood in second with 2,243 points.{{cite web | url=http://www.nascar.com/races/cup/2012/32/data/standings_official.html | title=2012 Official Driver Standings: Hollywood Casino 400 | publisher=Turner Sports | work=NASCAR | access-date=October 26, 2012}} Denny Hamlin followed in third with 2,230 points, five points ahead of Clint Bowyer and ten ahead of Kasey Kahne in fourth and fifth. Martin Truex Jr. with 2,207 was four points ahead of Tony Stewart, as Jeff Gordon with 2,199 points, was four points ahead of Matt Kenseth and eight ahead of Kevin Harvick. Greg Biffle and Dale Earnhardt Jr. was eleventh and twelfth with 2,188 and 2,128 points, respectively.

In the Manufacturers' Championship, Chevrolet was leading with 213 points, twenty-two points ahead of Toyota.{{cite web | url=http://www.jayski.com/stats/2012/manu2012.htm | title=2012 NASCAR Manufacturer Championship | publisher=ESPN | work=Jayski's NASCAR Silly Season Site | access-date=October 26, 2012 | archive-url=https://web.archive.org/web/20121130202821/http://www.jayski.com/stats/2012/manu2012.htm | archive-date=November 30, 2012 | url-status=dead }} Ford, with 160 points, was twenty points ahead of Dodge in the battle for third. Stewart was the defending race winner after winning the event in 2011.{{cite web | url=http://racing-reference.info/race/2011_Tums_Fast_Relief_500/W | title=2011 Tums Fast Relief 500 | publisher=USA Today Sports Media Group | work=Racing-Reference.info | date=October 30, 2011 | access-date=October 26, 2012}}

File:Jimmie Johnson, Richmond 2011 (cropped).jpg won the pole position, his third of the 2012 season.]]

Three practice sessions are scheduled to be held before the race; the first on Friday, which lasted 90 minutes. The second and third are both scheduled on Saturday afternoon for 55 minutes each.{{cite web |url=http://www.jayski.com/news/races/2012/story/_/page/33-Martinsville-NASCAR-Race-Info#prac |title=Jayski's NASCAR Silly Season Site – Sprint Cup Race Info / Rundown Page |publisher=ESPN |work=Jayski's NASCAR Silly Season Site |access-date=October 26, 2012 |archive-url=https://web.archive.org/web/20121017045356/http://www.jayski.com/news/races/2012/story/_/page/33-Martinsville-NASCAR-Race-Info#prac |archive-date=October 17, 2012 |url-status=dead }} Brian Vickers was quickest with a time of 19.386 seconds in the first session, 0.038 seconds faster than Earnhardt Jr.{{cite web|url=http://www.nascar.com/races/cup/2012/33/data/practice1_speeds.html |title=Practice One Timing and Scoring |publisher=Turner Sports |work=NASCAR |access-date=October 26, 2012}} Hamlin was just off Earnhardt, Jr's pace, followed by Gordon, Bowyer, and Paul Menard. Johnson was seventh, still within a tenth of a second of Vicker's time.

Forty-five cars were entered for qualifying, but only forty-three could qualify for the race because of NASCAR's qualifying procedure.{{cite web | url=http://www.nascar.com/races/cup/2012/33/data/qual_order.html | title=Qualifying Order | publisher=Turner Sports | work=NASCAR | access-date=October 26, 2012}} Johnson clinched the twenty-eighth pole position of his career and third of the season, with a time of 19.402 seconds.{{cite web | url=http://www.nascar.com/races/cup/2012/33/data/lineup.html | title=Race Lineup | publisher=Turner Sports | work=NASCAR | access-date=October 26, 2012}} He was joined on the front row of the grid by Vickers. Kyle Busch qualified third, Jeff Burton took fourth, and Hamlin started fifth. Kenseth, Stewart, Bowyer, Menard] and Aric Almirola rounded out the top ten. Keselowski only managed thirty-second. The two drivers that failed to qualify for the race were Mike Bliss, and J. J. Yeley.

Once the qualifying session was completed, Johnson commented, "After qualifying as poorly as I did in the spring, I focused on these two laps pretty heavily and wanted to make sure I did my job. We just hit it [Friday], from the car standpoint, from my standpoint of driving the race track. We got it right [Friday]. The tough position there is, once we get single-file and we're about 10 laps into the show, the leaders are [caught up] to the 43rd-place car. You've got to go, and everybody around you has that same mentality, too, so it can be pretty cutthroat back there."

In the second practice session, Vickers remained fastest with a time of 19.732 seconds, less than two-hundredths of a second quicker than second-placed Gordon.{{cite web|url=http://www.nascar.com/races/cup/2012/33/data/practice2_speeds.html |title=Practice Two Timing and Scoring |publisher=Turner Sports |work=NASCAR |access-date=October 27, 2012}} Juan Pablo Montoya took third place, ahead of Johnson, Kyle Busch and Bowyer. Hamlin only managed eleventh place, while Keselowski was only quick enough for twenty-seventh position. In the third and final practice, Vickers was quickest with a time of 19.751 seconds.{{cite web|url=http://www.nascar.com/races/cup/2012/33/data/practice3_speeds.html |title=Practice Three Timing and Scoring |publisher=Turner Sports |work=NASCAR |access-date=October 27, 2012}} Earnhardt Jr. followed in second, ahead of Gordon and Kyle Busch. Hamlin was fifth quickest, with a time of 19.830 seconds. Johnson, Menard, Ryan Newman, Kenseth, and Bowyer rounded out the first ten positions.