Women Go 3 Out Of 5 In Waikiki Roughwater Swim Courtesy of Lexie Kelly, Waikiki Beach, Oahu, Hawaii. Ollie Signorini defended his title and won his third Waikiki Roughwater Swim title in 4 years with a clear victory as he ran up the Hilton Hawaiian Village beach on Oahu this morning. But among the top swimmers, finishers #3, #4 and #5 - for the first time