Women outperform men in ultradistance swimming: the Manhattan Island Marathon Swim from 1983 to 2013 The ‘Shape Magazine’ from New York https://www.shape.com/ is about our work, womenOutperform Men in Ultradistance Swimming: The Manhattan Island Marathon Swim from 1983 to 2013 ‘https://pubmed.ncbi.nlm.nih.gov/24584647/ report.The competition ‘Manhattan Island Marathon Swim’ will also take place in New York. By the way, the ‘Shape Magazine’ is one of the 50 most read magazines in the USA, is currently in place 46.