Johan Nicolai Trock Hartling (born 17 January 1994 in Hørsholm) is a Danish hurdler. He established several national records on 400 m hurdles, the last one of 50.01, finishing third at 2019 European Team Championships.
Johan Nicolai Trock Hartling (born 17 January 1994 in Hørsholm) is a Danish hurdler. He established several national records on 400 m hurdles, the last one of 50.01, finishing third at 2019 European Team Championships. (en)
Johan Nicolai Trock Hartling (né le 17 janvier 1994 à Hørsholm) est un athlète danois, spécialiste du 400 m haies. (fr)
Johan Nicolai Trock Hartling (born 17 January 1994 in Hørsholm) is a Danish hurdler. He established several national records on 400 m hurdles, the last one of 50.01, finishing third at 2019 European Team Championships. (en)
Johan Nicolai Trock Hartling (né le 17 janvier 1994 à Hørsholm) est un athlète danois, spécialiste du 400 m haies. (fr)