Quicken Loans 400 or LifeLock 400 (June, 2008-2009), at the Michigan International Speedway in Brooklyn, Michigan
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GEICO 400 or LifeLock.com 400 (July, 2008-2010), at Chicagoland Speedway in Joliet, Illinois
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Hollywood Casino 400 or LifeLock 400 (September 2007), at Kansas Speedway in Kansas City, Kansas
400 metres | Forbes 400 | 400 metres hurdles | men's 4×400 m relay | Athletics at the 2008 Summer Olympics – Men's 4 × 400 metres relay | Boeing 747-400 | The 400 Blows | Athletics at the 2004 Summer Olympics – Women's 4 × 400 metres relay | X.400 | Athletics at the 2012 Summer Olympics – Women's 4 × 400 metres relay | 4 × 400 metres relay | 2005 World Championships in Athletics – Men's 4 × 400 metres relay | Brickyard 400 | Athletics at the 2004 Summer Olympics – Men's 4 × 400 metres relay | Interceptor 400 | Athletics at the 2012 Summer Olympics – Men's 400 metres | 400 | 2013 Federated Auto Parts 400 | 2005 World Championships in Athletics - Men's 400 metres | 2003 World Championships in Athletics – Women's 4 × 400 metres relay | Women's 4 × 400 metres relay | women's 400 metres | LifeLock | Kodak DCS 400 series | Kernkraft 400 | Athletics at the 2008 Summer Olympics – Women's 4 × 400 metres relay | Athletics at the 2008 Summer Olympics – Women's 400 metres hurdles | Athletics at the 1956 Summer Olympics – Men's 400 metres | 2008 IAAF World Indoor Championships – Women's 400 metres | women's 4×400 m relay |