RIO DE JANEIRO, BRAZIL - AUGUST 07: (From top) Mitchell Larkin of Australia, Camille Lacourt of France, David Plummer of the United States, Robert Glinta of Romania and Guilherme Guido of Brazil compete in the second Semifinal of the Men's 100m Backstroke on Day 2 of the Rio 2016 Olympic Games at the Olympic Aquatics Stadium on August 7, 2016 in Rio de Janeiro, Brazil. (Photo by Adam Pretty/Getty Images)
