Jacopo MarinJacopo Marin is a former sprinter from Italy who specialized in the 400 metres.BiographyHis personal best time is 46.99 seconds, achieved in Velenje. He won a gold medal in the 4 × 400 metres relay at the 2009 European Indoor Championships, together with teammates Matteo Galvan, Domenico Rao and Claudio Licciardello.