You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Speedo Rides Wave of Olympic Success Almost All Swimming Golds Have Gone to Star Michael Phelps or Others in Its Suits By Jeremy Mullman, Published on August 13, 2008 0 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.