Auto Club 400
Past winners 2006, and 2014–2017: Race extended due to a NASCAR Overtime finish.. The 2015 race took two attempts.2008: Race started on Sunday but was finished on Monday due to rain.2011: Race distance changed from 500 miles to 400. Kevin Harvick passed Jimmie Johnson on the last lap to win, the first last lap pass in ACS history.2012:''' Race shortened due to rain.