Speedo has renewed its partnership with Eamon Sullivan, the 24-year-old Australian sprint swimmer. Their agreement, which was first signed in 2007, is now extended through May 2013. Sullivan was named the fastest swimmer in history at the New South Wales State Championships in 2007, but he lost the title last year at the Rome World Championships, where he could not compete because of injuries. He is working to get the title back as he looks ahead to the 2012 London Olympics.