Laura Trott

Britain's Laura Trott celebrates with loved ones after winning the gold medal. (Christophe Ena/Associated Press)

Britain’s Laura Trott celebrates with loved ones after winning the gold medal. (Christophe Ena/Associated Press)

Britain’s Laura Trott celebrates with loved ones after winning the gold medal in the track cycling women’s omnium event, at the 2012 Summer Olympics, Tuesday, Aug. 7, 2012, in London. (AP Photo/Christophe Ena)