 However, the Big One would finally occur on the last lap as Kyle Busch hit the apron and spun, causing a chain reaction crash.Despite the incidents, NASCAR officials did not freeze the field and let Harvick and Martin duke it out in the last hundred yards.In one of the closest 500s since the inaugural in 1959, Kevin Harvick passed Mark Martin to the stripe by 0.020 seconds, becoming the 31st different winner of the Great American Race.