There are 267 laps in today's race at Kansas Speedway for the STP 400.
The Brickyard 400 is 160 laps.
i think a bout 40 to 83 laps
The track at the Indianapolis Motor Speedway is a 2.5 mile oval track. The Indianapolis 500 is 200 laps.
Jimmie Johnson led one lap out of the first 90 laps in the 2010 Homestead race. It was lap #71.
In 2010, Dale Jr. led a total of four laps in two Daytona races. He led all four of his laps in the Daytona 500.
The Talladega Superspeedway is a racecar complex that is located north of Talladega, Alabama. The Talladega 500 was the inaugural race at the speedway. It was 188 laps, as are all races at Talladega.
The 2009 Daytona 500 was called off with 48 laps to go, due to rain. Matt Kenseth won the race, completing 152 laps of the scheduled 200.