Lap by Lap: Siemens 300

LOUDON, N.H. -- Here is a lap-by-lap account of the Siemens 300 at New Hampshire International Speedway:

Lap 300: Kurt Busch wins the Siemens 300

Lap 297: Green flag; Kurt Busch leads

Lap 294: Caution out for Rusty Wallace crash

Lap 285: Kurt Busch leads Jeff Gordon by 1.245 seconds

Lap 277: Green flag; Kurt Busch leads

Lap 272: Caution out for Greg Biffle crash

Lap 268: 30 cars on the lead lap

Lap 264: Green flag; Kurt Busch leads

Lap 255: Caution out for Ricky Craven crash

Lap 237: Green flag; Kurt Busch leads

Lap 233: Caution out for Brendan Gaughan spin

Lap 233: Kurt Busch takes lead from Ryan Newman

Lap 230: Green flag; Ryan Newman leads

Lap 222: Caution out for Ken Schrader's blown engine

Lap 219: Green flag; Ryan Newman leads

Lap 211: Leaders on pit road; Newman wins race off pit road

Lap 211: Caution out for Ricky Rudd crash

Lap 197: 29 cars on the lead lap

Lap 188: Jeff Green makes unscheduled pit stop

Lap 184: Green flag; Kurt Busch leads

Lap 180: Caution out for Brian Vickers crash

Lap 180: Green flag; Kurt Busch leads

Lap 175: Caution out for Todd Bodine stall

Lap 171: Kurt Busch takes lead from Ryan Newman

Lap 164: Ryan Newman has led all 164 laps

Lap 156: Ryan Newman leads Kurt Busch by .650 seconds

Lap 146: Green flag; Ryan Newman leads

Lap 143: Leaders on pit road; Newman leads off pit road

Lap 141: Caution out for Martin Truex crash

Lap 140: 30 cars on the lead lap

Lap 134: Ryan Newman leads Michael Waltrip by 1.501 seconds

Lap 121: Ryan Newman has led all 121 laps

Lap 106: Green flag; Ryan Newman leads

Lap 103: Caution out when Dave Blaney can't reach pit

Lap 102: Dave Blaney to pit road for ignition trouble

Lap 102: Carl Long to the garage

Lap 100: Green flag; Ryan Newman leads

Lap 91: Ryan Newman stays out, retains lead

Lap 90: Caution out for debris

Lap 90: 29 cars on the lead lap

Lap 74: Ryan Newman leads Michael Waltrip by .372 seconds

Lap 66: Green flag; Ryan Newman leads

Lap 63: No. 8 team makes driver change (Martin Truex in for Dale Earnhardt Jr.).

Lap 61: Leaders onto pit road for service, Newman leads

Lap 61: Hermie Sadler to the garage

Lap 60: Caution out for Ricky Craven crash

Lap 58: Ryan Newman has led all 58 laps

Lap 57: Dale Earnhardt Jr. goes a lap down

Lap 50: 32 cars on the lead lap

Lap 49: Ryan Newman leads Michael Waltrip by 1.077 seconds

Lap 34: Todd Bodine makes unscheduled stop

Lap 32: Ryan Newman leads Michael Waltrip by .424 seconds

Lap 26: 41 cars on the lead lap

Lap 25: Ryan Newman leads Michael Waltrip by .945 seconds

Lap 6: Ryan Newman leads Jimmie Johnson by .872 seconds

Lap 1: Ryan Newman leads from the Bud Pole