The document lists the British Olympic champions from the London 2012 Olympics across various sports, highlighting notable athletes such as Helen Glover and Heather Stanning in rowing, Bradley Wiggins in cycling, and Mo Farah in long-distance running. Other champions include Jessica Ennis in heptathlon, Ben Ainslie in sailing, and Charlotte Dujardin in dressage. The document showcases a diverse array of accomplishments from British athletes during the Games.