DAY 10: Riders compete in the Women's Omnium Scratch Race 1\6 on Day 10 of the Rio 2016 Olympic Games at the Rio Olympic Velodrome on August 15, 2016 in Rio de Janeiro, Brazil. Photo: David Ramos/Getty Images

DAY 9: Diana Lobacevske of Lithuania starts the Women's Marathon on Day 9 of the Rio 2016 Olympic Games at the Sambodromo on August 14, 2016 in Rio de Janeiro, Brazil. Photo: Alexander Hassenstein/Getty Images

DAY 8: Action from the Olympics Stadium in Rio. Photo: Getty Images

DAY 7: Athletics on Day 7 of the Rio 2016 Olympic Games at the Olympic Stadium on August 12, 2016 in Rio de Janeiro, Brazil.

DAY 6: Lauren Ellis, Racquel Sheath, Rushlee Buchanan and Jaime Nielsen of New Zealand compete in the Women's Team Pursuit Track Cycling Qualifying on Day 6 of the 2016 Rio Olympics at Rio Olympic Velodrome on August 11, 2016 in Rio de Janeiro, Brazil. Photo: David Ramos/Getty Images

DAY 5: Kristin Armstrong hugs her son Lucas Armstrong Savola, 5, after she won the gold medal in the women's cycling road individual time trial at Rio 2016 on Wednesday, August 10, 2016. Photo: Aaron Ontiveroz/The Denver Post via Getty Images

DAY 4: Munkhzaya Tsedevsuren of Mongolia reacts after her match against Junxia Yang of China during the Women's -63kg bout on Day 4 of the Rio 2016 Olympic Games at the Carioca Arena 2 on August 9, 2016 in Rio de Janeiro, Brazil. Photo: Ian Walton/Getty Images

DAY 2: Rebecca Downie of Great Britain competes on the balance beam during Women's qualification for Artistic Gymnastics on Day 2 of the Rio 2016 Olympic Games at the Rio Olympic Arena on August 7, 2016 in Rio de Janeiro, Brazil. Photo: David Ramos/Getty Images

DAY 1: Kosuke Hagino of Japan celebrates winning gold in the Final of the Men's 400m Individual Medley on Day 1 of the Rio 2016 Olympic Games at the Olympic Aquatics Stadium on August 6, 2016 in Rio de Janeiro, Brazil. Photo: Lars Baron/Getty Images