The 2011 Daytona 500, the 53rd running of the event, was held on February 20, 2011 at Daytona International Speedway in Daytona Beach, Florida as the first race of the 2011 NASCAR Sprint Cup season. Trevor Bayne, driving for Wood Brothers Racing, won the race becoming the youngest Daytona 500 winner. Carl Edwards finished second, while David Gilliland, Bobby Labonte, and Kurt Busch rounded out the Top 5. Bayne had taken the lead shortly before the final restart and maintained it to win his first Cup Series race and Wood Brothers' fifth Daytona 500.
During the race there were 16 caution periods. There were 74 lead changes among 22 different drivers. Following the race, Edwards led the Drivers' Championship with 42 points, one ahead of Gilliland and Labonte. Ford led the Manufacturers' Championship with nine points, three ahead of Toyota and five ahead of Dodge. A total of 182,000 people attended the race, while 15.6 million watched it on television.
Report
Background
Daytona International Speedway is one of six superspeedways to hold NASCAR races, the others being Michigan International Speedway, Auto Club Speedway, Indianapolis Motor Speedway, Pocono Raceway and Talladega Superspeedway. The layout which is used for the Daytona 500 is a four-turn superspeedway that is long. The track's turns are banked at 31 degrees, while the front stretch, the location of the finish line, is banked at 18 degrees. Jamie McMurray was the defending race winner.
For the race, NASCAR held several test sessions on January 20–22, 2011 for teams to test the newer pavement at Daytona. Also in the sessions, the opening of the restrictor plate was reduced from the plate used in tire testing to . NASCAR vice president for competition Robin Pemberton stated, "We'll have to get back and talk to the teams and look at the speeds from the last two days of testing. I think we have some high-water marks at 197-and-a-half [miles per hour (318 km/h)] which, depending on where they pulled up in the draft, it may be a little quick, but it's hard to say."
Every test session began in the morning at 09:00 local time (UTC-05:00), was paused for lunch from 12:00 – 13:00 local time (UTC-05:00), and concluded in the evening at 17:00 local time (UTC-05:00). During the first session on the morning of January 20, 2011, thirty-three drivers participated, and Clint Bowyer was quickest with a speed of while David Reutimann had the highest speed of during the second session in the afternoon. The third test session, scheduled for the morning of January 21, was cancelled because of wet weather. During the fourth session, held during the afternoon, 34 drivers participated with Denny Hamlin being quickest with a speed of . Several drivers decided to leave after the session, which included Reutimann, Martin Truex Jr., Jimmie Johnson, and Bowyer. During the fifth session, held on the morning of January 22, 29 drivers participated, and Joey Logano was quickest with a speed of . Brad Keselowski was quickest with a speed of in the final session.
After the two-car draft style dominated the 2011 Budweiser Shootout, NASCAR reduced the front grille opening to and the overflow valve for the cooling system would be supplied by NASCAR and set at . Also, high speeds in the race caused NASCAR to reduce the size of the restrictor plate by , with the expectations of cutting 10 horsepower from the engines.
This race also marked the tenth anniversary of the death of seven-time champion Dale Earnhardt in 2001. As such, several tributes took place during the race. All of the cars fielded by Earnhardt's former team, Richard Childress Racing, and the team he started, Earnhardt Ganassi Racing, carried No. 3 decals. During the race itself, NASCAR held a "silent lap" on Lap 3, a practice that was first used in memory of Earnhardt during the 2001 season.
Entry List
(W) denotes past 500 winner. (R) denotes rookie driver. (i) denotes driver who is ineligible for series driver points.