Nanjing 2014 - Gold medalist Shen Duo(C) of China,silver medalist Siobhan Bernadette Haughey(L) of Hong Kong, China and bronze medalist Qiu Yuhan of China pose on the podium during the awarding ceremony for the women's 100m Freestyle final of swimming event of Nanjing 2014 Youth Olympic Games in Nanjing, capital of Jiangsu Province, on Aug. 19, 2014.

Nanjing 2014 - Gold medalist Matheus Paulo de Santana of Brazil(C) and silver medalist Yu Hexin(R)of China and Bronze medalist Damian Wierling of Germany during the awarding ceremony after the Men's 100m Freestyle match at Nanjing 2014 Youth Olympic Games in Nanjing, capital of Jiangsu Province, on Aug. 22, 2014.

Andrei Minakov of Russian Federation celebrates his victory during the Swimming Men's 100m Freestyle on Day 6 of the Buenos Aires 2018 Youth Olympic Games at the Natatorium, Youth Olympic Park on October 12, 2018 in Buenos Aires, Argentina.

Andrei Minakov of Russian Federation in action during the Swimming Men's 100m Freestyle on Day 6 of the Buenos Aires 2018 Youth Olympic Games at the Natatorium, Youth Olympic Park on October 12, 2018 in Buenos Aires, Argentina.

Nanjing 2014 - Gold medalist Team China , silver medalist Team Brazil, bronze medalist Team Australian pose on the podium during the awarding ceremony of Mixed 4 x 100m Freestyle Relay of Nanjing 2014 Youth Olympic Games in Nanjing, capital of Jiangsu Province, on Aug. 17, 2014.

London 2012 - Nathan Adrian ended Aussie swimmer James 'The Missile' Magnussen's ambition of adding the Olympic title to his world crown when the American swimmer out-touched him by one one hundredth of a second in the 100m Freestyle final.

Highlights of the Swimming - 100m Freestyle Women on Day 6 of the Rio 2016 Olympic Games at Olympic Aquatics Stadium on August 11, 2016 in Rio de Janeiro, Brazil.

Highlights of the Swimming - 100m Freestyle Men on Day 5 of the Rio 2016 Olympic Games at Olympic Aquatics Stadium on August 10, 2016 in Rio de Janeiro, Brazil.

Nanjing 2014 - Gold medalist Shen Duo of China competes in the women's 100m Freestyle final of swimming event of Nanjing 2014 Youth Olympic Games in Nanjing, capital of Jiangsu Province, on Aug. 19, 2014.

Nanjing 2014 - Gold medalist Shen Duo of China celebrates after the women's 100m Freestyle final of swimming event of Nanjing 2014 Youth Olympic Games in Nanjing, capital of east China's Jiangsu Province, on Aug. 19, 2014.