Gregorio Paltrinieri (born 5 September 1994) is an Italian competitive swimmer. He is the Olympic and world long course and short course champion and three-times European long course champion in the 1500 m freestyle event at the 2012, 2014 and 2016 European Aquatics Championships, and two-times European long course champion in the 800 m freestyle event. Paltrinieri is the current 1500 m freestyle (short course) world record holder. He also holds the long course European records in the 800 m and 1500 m freestyle events with times of 7:40.81 and 14:34.04. Wikipedia
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