Wang Liuyi and Wang Qianyi of China won their third artistic swimming gold medals of the FINA World Championships with victory in the women's duet free routine final ©Getty Images

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China's Wang Liuyi and Wang Qianyi earned 95.5667 for their routine in the women's duet free final ©Getty Images
China's Wang Liuyi and Wang Qianyi earned 95.5667 for their routine in the women's duet free final ©Getty Images
Australia's Mollie O'Callaghan won her first FINA World Championships gold medal at the age of 18 in the women's 100m freestyle ©Getty Images
Australia's Mollie O'Callaghan won her first FINA World Championships gold medal at the age of 18 in the women's 100m freestyle ©Getty Images
Sarah Sjöström of Sweden earned her 17th career individual medal at the World Championships with a second-place finish in the women's 100m freestyle final ©Getty Images
Sarah Sjöström of Sweden earned her 17th career individual medal at the World Championships with a second-place finish in the women's 100m freestyle final ©Getty Images
The United States' Lilly King claimed women's 200m breaststroke gold, rising from fifth to first in the final 50m ©Getty Images
The United States' Lilly King claimed women's 200m breaststroke gold, rising from fifth to first in the final 50m ©Getty Images
Lilly King of the US, furthest right, produced a final split of 36.36 to win the women's 200m breaststroke world title for the first time ©Getty Images
Lilly King of the US, furthest right, produced a final split of 36.36 to win the women's 200m breaststroke world title for the first time ©Getty Images
After two World Championships silver medals in the men's 200m backstroke, Ryan Murphy of the US clinched gold in Budapest ©Getty Images
After two World Championships silver medals in the men's 200m backstroke, Ryan Murphy of the US clinched gold in Budapest ©Getty Images
Zac Stubblety-Cook of Australia is now the men's 200m breaststroke Olympic and world champion after his victory in 2:07.07 ©Getty Images
Zac Stubblety-Cook of Australia is now the men's 200m breaststroke Olympic and world champion after his victory in 2:07.07 ©Getty Images
The US took their gold medal haul at the FINA World Championships up to 14 with victory in the men's 4x200m freestyle relay ©Getty Images
The US took their gold medal haul at the FINA World Championships up to 14 with victory in the men's 4x200m freestyle relay ©Getty Images
Kieran Smith, front, raced the last leg of the men's 4x200m freestyle relay to clinch gold for the US in 7:00.24 ©Getty Images
Kieran Smith, front, raced the last leg of the men's 4x200m freestyle relay to clinch gold for the US in 7:00.24 ©Getty Images