four laps There are 4 laps to a Speedway race.
There are 267 laps in today's race at Kansas Speedway for the STP 400.
i think a bout 40 to 83 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 track at the Indianapolis Motor Speedway is a 2.5 mile oval track. The Indianapolis 500 is 200 laps.
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.
On March 20, 2010, there were 11 cautions for 61 laps in the Nationwide race at Bristol Motor Speedway.
Unless there is a green-white-checkered finish, the Nascar Sprint Cup Series race at Las Vegas Motor Speedway is scheduled for 267 laps (400.5 miles). The Nationwide Series race is 200 laps (300 miles) and the Camping World Truck Series race is 146 laps (219 miles).
In the Nascar Sprint Cup Series the shortest races, in miles, are at the New Hampshire Motor Speedway. The track is 1.058 miles long. The summer race is the Lenox Industrial Tools 301 (which is 301 laps) and the fall race is the Sylvania 300 (300 laps). All other cup races are 400 or 500 miles in length.