Nascar Rules

Lap 294 -- Forty laps to go.
Lap 290 -- Greg Biffle trails Jimmie Johnson by about 9/10ths of a second.

Lap 297 -- Jeff Gordon plows his way past Matt Kenseth for fourth place.
Lap 296 -- Greg Biffle says that he's saving his equipment for a late-race run on leader Jimmie Johnson.

Lap 302 -- Greg Biffle has caught Jimmie Johnson. Here we go!

Lap 303 -- Greg Biffle dives under Jimmie Johnson for the lead going into Turn 3, and then slides up in front of him coming off the next corner.

Lap 308 -- Jimmie Johnson is about a half second behind Greg Biffle. Is he saving his stuff for later, or is he hanging on for dear life?

Lap 314 -- Twenty laps to go. The space between first and second remains steady at about a second.
Lap 311 -- As Greg Biffle and Jimmie Johnson flash under the stand, their closest competition -- third-place Mark Martin -- is in the middle of Turns 3 and 4.

Lap 318 -- Jimmie Johnson has brushed the wall between Turns 3 and 4. There's light damage on the right side of his car, but he's still going.

Lap 324 -- Ten laps to go. Greg Biffle leads Jimmie Johnson by 3.3 seconds.

this is the 1st super speedway that has gone over 200 laps caution free this century. the last one was in homestead in 1999.

Lap 326 -- Although his crew says that he's a lap to the good, Greg Biffle is still being asked to save fuel.

biffle takes the white fl&g

biffle becomes the 6th different winner of 2012.

biffle passes jimmie to take the lead for good.

http://i.cdn.turner.com/nascar/dam/a...omepage-t1.jpg

greg biffle
jimmie johnson
mark martin
jeff gordon
matt kenseth
martin truex jr
kasey kahne
carl edwards
kevin harvick
dale jr
the top 10

all 4 henricks cars were in the top 10 as well as all 3 for roush's cars.