in the five NASCAR races held at Daytona International Speedway during Speedweeks, all five races have close margin of victory: Bud Shootout: Kurt Busch .058 seconds Gatorade Duel 1: Kurt Busch .065 seconds Gatorade Duel 2: Jeff Burton .005 seconds Trucks: Michael Waltrip .061 seconds Nationwide: Tony Stewart .007 seconds (SPEED RaceDay graphic)(2-20-2011)
