By Associated Press Reporter and Daily Mail Reporter PUBLISHED: 23:33 EST, 3 April 2013 | UPDATED: 15:24 EST, 4 April 2013 Shamed drugs cheat Lance Armstrong has pulled out of a swim meet because doing so may have violated his worldwide ban from competition. Swimming's international federation body raised objections to Armstrong's participation in the Masters South Central Zone Swimming Championships at the University of Texas this weekend, U.S. Masters Swimming Executive Director Rob Butcher said today. Armstrong was to swim three distance events. Out of the pool: Lance Armstrong pulled out of a swim meet this weekend over concerns that doing may have violated his worldwide ban from competition
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Armstrong withdrew over questions of his eligibility following lifetime ban on competition by the U.S. Anti-doping agency
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Was due to swim in three distance events in the competition this weekend in Austin, Texas
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