Lap-by-Lap: Kansas

Lap 210 -- A little bit of controversy after the race. Greg Biffle ran out of gas and was unable to maintain caution speed. Clint Bowyer and Jimmie Johnson were both able to pass him. NASCAR says the field was frozen and Greg Biffle will keep the victory.

YELLOW / CHECKERED FLAG: Due to darkness, NASCAR has called the LifeLock 400 giving the win to Greg Biffle, his first win on the season.

Lap 210 -- YELLOW / WHITE FLAG: Greg Biffle is 1.5-miles from the win.

Lap 207 -- YELLOW FLAG NO. 12: Juan Montoya cut a tire and hit the wall creating a green-white-checkered finish.

Lap 205 -- Greg Biffle's lead is 1.07 seconds on Clint Bowyer.

Lap 203 -- Clint Bowyer is gaining on leader Greg Biffle but there is only seven laps to go.

Lap 200 -- Greg Biffle has a 1.3 second lead on Clint Bowyer. Jeff Gordon passes Kevin Harvick for fifth.

Lap 197 -- Jimmie Johnson is closing on the leaders as he passes teammate Casey Mears for third. Jeff Gordon is up to sixth.

Lap 196 -- Carl Edwards is back on the track. Tony Stewart has been retired for the night.

Lap 194 -- Jimmie Johnson up to fourth after passing Kevin Harvick.

Lap 192 -- Jimmie Johnson passes Dale Earnhardt Jr. for fifth.

Lap 189 -- Jimmie Johnson is up to sixth, Jeff Gordon is up to 14th. Clint Bowyer passes Kevin Harvick for second.

Lap 188 -- Greg Biffle brings the field to the green.
1. Greg Biffle
2. Kevin Harvick
3. Clint Bowyer
4. Casey Mears
5. Dale Earnhardt Jr.

Lap 186 -- Denny Hamlin finally gets his car started and is now being black flagged due to some pieces dragging.

Lap 185 -- YELLOW FLAG NO. 11: Jamie McMurray bumps Paul Menard who bumps Denny Hamlin forcing him and McMurray to spin bringing out the caution. Hamlin has some damage and can't get his car started back up.

Lap 184 -- Greg Biffle brings the field to the green.
1. Greg Biffle
2. Kevin Harvick
3. Clint Bowyer
4. Casey Mears
5. Dale Earnhardt Jr.

Lap 182 -- Kurt Busch comes in and works on his damage. Jeff Gordon also pits taking four tires thinking the new tires will lead his team to a victory. Martin Truex Jr. is back on the track.

Lap 181 -- Kurt Busch will have to hit pit road to fix damage to his car after running into Tony Stewart.

Lap 177 -- NASCAR has now informed the teams the race will run until Lap 210 due to darkness.

Lap 176 -- LEAD CHANGE: Greg Biffle completed the pass on Kevin Harvick before the caution came out.

Lap 176 -- YELLOW FLAG NO. 10: Tony Stewart has his tire start to go down, slowing him down and Kurt Busch gets in the rear of the No. 20 forcing him to spin and hit the wall collecting Carl Edwards.