Great Britain's Adam Peaty competes during the swimming men's 100m breaststroke semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954774
Russia's Anton Chupkov competes during the swimming men's 100m breaststroke semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954775
Russia's Anton Chupkov competes during the swimming men's 100m breaststroke semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954770
Russia's Anton Chupkov competes during the swimming men's 50m butterfly semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954760
Russia's Kirill Prigoda competes during the swimming men's 100m breaststroke semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954755
Great Britain's Adam Peaty reacts during the swimming men's 100m breaststroke semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954754
Great Britain's Adam Peaty competes during the swimming men's 100m breaststroke semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954753
China's Ye Shiwen competes during a swimming women's 200m individual medley semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954752
China's Ye Shiwen competes during a swimming women's 200m individual medley semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954751
China's Ye Shiwen competes during a swimming women's 200m individual medley semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954749
China's Ye Shiwen competes during a swimming women's 200m individual medley semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954750
China's Ye Shiwen competes during a swimming women's 200m individual medley semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954748
Hungary's Katinka Hosszu competes during the swimming women's 200m individual medley semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954747
Hungary's Katinka Hosszu competes during the swimming women's 200m individual medley semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954745
Hungary's Katinka Hosszu competes during the swimming women's 200m individual medley semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954744
Hungary's Katinka Hosszu competes during the swimming women's 200m individual medley semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954743
Hungary's Katinka Hosszu competes during the swimming women's 200m individual medley semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954742
Russia's Anton Chupkov waits during the swimming men's 100m breaststroke semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954738
Sweden's Sarah Sjoestroem waits after the swimming women's 100m butterfly semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954733
Sweden's Sarah Sjoestroem competes during the swimming women's 100m butterfly semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954732
Sweden's Sarah Sjoestroem waits after the swimming women's 100m butterfly semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954731
Sweden's Sarah Sjoestroem walks after the swimming women's 100m butterfly semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954730
Sweden's Sarah Sjoestroem swims after the swimming women's 100m butterfly semi-final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954729
Russia's Oleg Kostin and Andrey Zhilkin talk during the swimming men's 50m butterfly semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954725
Ukraine's Andrii Govorov competes during the swimming men's 50m butterfly semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954721
Russia's Oleg Kostin competes during the swimming men's 50m butterfly semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954718
Ukraine's Andrii Govorov competes during the swimming men's 50m butterfly semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954717
Katie Ledecky, of the United States, competes during the swimming women's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954713
Katie Ledecky, of the United States, competes during the swimming women's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954709
Russia's Oleg Kostin competes during the swimming men's 50m butterfly semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954704
Leah Smith, left, and Katie Ledecky, of the United States, react after the swimming women's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954703
Leah Smith, left, and Katie Ledecky, of the United States, react after the swimming women's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954701
Russia's Oleg Kostin competes during the swimming men's 50m butterfly semifinal competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954699
Russia's Anna Egorova reacts after the swimming women's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954686
Australia's Ariarne Titmus reacts after the swimming women's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954682
Australia's Ariarne Titmus reacts after the swimming women's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954677
Australia's Ariarne Titmus smiles after the swimming women's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954675
Australia's Ariarne Titmus reacts after the swimming women's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954669
Gold medalist China's Sun Yang poses for a photo during an awarding ceremony after the swimming men's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954668
A member of Russia's team prepares to compete during the swimming men's 4x100m final freestyle competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954666
Members of the United States' team cheer during the swimming men's 4x100m final freestyle competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954663
China's Sun Yang reacts during the swimming men's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954661
Members of the United States' team cheer during the swimming men's 4x100m final freestyle competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954659
China's Sun Yang competes during the swimming men's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954660
China's Sun Yang competes during the swimming men's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954657
Members of the United States' team cheer during the swimming men's 4x100m final freestyle competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954655
China's Sun Yang competes during the swimming men's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954647
China's Sun Yang competes during the swimming men's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954646
Gold medalist China's Sun Yang poses for a photo during an awarding ceremony after the swimming men's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954645
Australia's Bronte Campbell, right, and Brianna Throssell react during the swimming women's 4x100m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954640
Australia's Bronte Campbell, right, and Cate Campbell react during the swimming women's 4x100m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954637
Australia's Bronte Campbell, right, and Brianna Throssell react during the swimming women's 4x100m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954623
China's Sun Yang competes during the swimming men's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954616
China's Sun Yang drinks water during the swimming men's 400m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954613
Bronze medalists Australia's Cameron McEvoy, Clyde Lewis, Alexander Graham and Kyle Chalmers pose for a photo during an awarding ceremony after the swimming men's 4x100m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954609
Silver medalists Russia's Vladislav Grinev, Vladimir Morozov, Kliment Kolesnikov and Evgeny Rylov pose for a photo during an awarding ceremony after the swimming men's 4x100m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954607
Gold medalists Caeleb Dressel, Blake Pieroni, Zach Apple and Nathan Adrian, of the United States, pose for a photo during an awarding ceremony after the swimming men's 4x100m freestyle final competition at the World Aquatics Championships, in Gwangju, South Korea.21.07.2019#5954600