Mohamed Farah of Great Britain competes during the Men's 5000 meters Final on Day 15 of the Rio 2016 Olympic Games at the Olympic Stadium on August 20, 2016 in Rio de Janeiro, Brazil.

Hagos Gebrhiwet of Ethiopia leads the pack in the Men's 5000 meters Final on Day 15 of the Rio 2016 Olympic Games at the Olympic Stadium on August 20, 2016 in Rio de Janeiro, Brazil.

Mohamed Farah of Great Britain reacts after winning gold in the Men's 5000 meter Final on Day 15 of the Rio 2016 Olympic Games at the Olympic Stadium on August 20, 2016 in Rio de Janeiro, Brazil.

(L-R) Silver medalist Paul Kipkemoi Chelimo of the United States, gold medalist Mohamed Farah of Great Britain and bronze medalist Hagos Gebrhiwet of Ethiopia stand on the podium during the medal ceremony for the Men's 5000 meter on Day 15 of the Rio 2016 Olympic Games at the Olympic Stadium on August 20, 2016 in Rio de Janeiro, Brazil.

Mohamed Farah of Great Britain competes during the Men's 5000 meter Final on Day 15 of the Rio 2016 Olympic Games at the Olympic Stadium on August 20, 2016 in Rio de Janeiro, Brazil.

Mohamed Farah of Great Britain reacts after winning gold in the Men's 5000 meter Final on Day 15 of the Rio 2016 Olympic Games at the Olympic Stadium on August 20, 2016 in Rio de Janeiro, Brazil.