Martin Sauer is a German former representative rowing coxswain. He was an eight-time world champion at the senior level and three-time underage world champion. He is a triple Olympian and a triple Olympic medallist. He held his seat as coxswain of the German senior men's eight — the Deutschlandachter — constantly from 2009 to 2021 and steered that crew to their six world championship titles and also when at the 2017 World Rowing Cup II they set a world's best time of 5.18.68, which still the standing world mark as of 2021.

The rowing competitions at the 2012 Olympic Games in London were held from 28 July to 4 August 2012, at Dorney Lake which, for the purposes of the Games venue, was officially termed Eton Dorney. Fourteen medal events were contested by 550 athletes, 353 men and 197 women.