At the 2016 Summer Olympics in Rio de Janeiro he was part of the British crew that won the gold medal in the men's eight.
At his first World Rowing Junior Championships in Zagreb, Croatia in 2000 he narrowly missed out on a medal coming fourth in the double scull with Pete Wells of Queen Elizabeth High School, Hexham.
In the run-up to the games, he won silver at the Munich World Cup event, bronze in Lucerne, and gold in Poznań.
At the Beijing Olympics he rowed in the 7 seat of the men's eight, qualifying for the final in the fastest time of either heat, 1.8 seconds ahead of the pre-games favourites, Canada.
In the final, despite a late charge from Great Britain, the eight was narrowly beaten by Canada, with Langridge winning a silver medal.