Olympic And World Champions To Race In Qatar Courtesy of FINA, Doha, Qatar. Olympic and world champions will kickoff the FINA/CNSG Marathon Swim World Series in the Arabian Gulf in Doha, Qatar this Saturday. Florian Wellbrocks, Ana Marcela Cunha and Kristóf Rasovszky, Gregorio Paltrinieri, Haley Anderson, Ferry Weertman and Sharon van Rouwendaal [shown above after […]