U.S. Ryan Lochte during the men's 200m medley relay semifinals of the 16th FINA World Championships in Kazan.05.08.2015#2674510
British athletes celebrate their victory in the 4x100 medley relay finals at the 16th FINA World Championships in Kazan.05.08.2015#2674508
British athletes celebrate their victory in the 4x100 medley relay finals at the 16th FINA World Championships in Kazan.05.08.2015#2674498
British athletes celebrate their victory in the 4x100 medley relay finals at the 16th FINA World Championships in Kazan.05.08.2015#2674491
Ryan Lochte (US) during the semifinals of the men's 200m medley at the 2015 FINA World Championships in Kazan.05.08.2015#2674490
Connor Jaeger (US), center, during the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674486
Sun Yang (China) after the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674485
Connor Jaeger (US) during the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674484
Connor Jaeger (US), center, during the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674483
Femke Heemskerk (Netherlands), Veronika Popova (Russia) and Shen Duo (China) during the finals of the women's 200m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674482
Connor Jaeger (US) during the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674481
Connor Jaeger (US), center, during the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674479
Sun Yang (China) during the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674477
Sun Yang (China) after the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674476
Sun Yang (China) at the finish of the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674475
Gregorio Paltrinieri (Italy), left, and Sun Yang (China) after the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674474
Zhang Yufei (China), Liliana Szilagyi (Hungary) and Franziska Hentke (Germany) during the semifinals of the women's 200m butterfly at the 2015 FINA World Championships in Kazan.05.08.2015#2674473
Zhang Yufei (China) during the semifinals of the women's 200m butterfly at the 2015 FINA World Championships in Kazan.05.08.2015#2674472
Katie McLaughlin (US) during the semifinals of the women's 200m butterfly at the 2015 FINA World Championships in Kazan.05.08.2015#2674471
Katie McLaughlin (US) during the semifinals of the women's 200m butterfly at the 2015 FINA World Championships in Kazan.05.08.2015#2674469
Sun Yang (China) during the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674468
Katie McLaughlin (US) during the semifinals of the women's 200m butterfly at the 2015 FINA World Championships in Kazan.05.08.2015#2674467
Ryan Lochte (US) during the semifinals of the men's 200m medley at the 2015 FINA World Championships in Kazan.05.08.2015#2674466
Sun Yang (China) after the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674465
Sun Yang (China) during the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674464
Ryan Lochte (US) during the semifinals of the men's 200m medley at the 2015 FINA World Championships in Kazan.05.08.2015#2674463
Sun Yang (China) after the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674462
Fu Yuanhui (China) during the semifinals of the women's 50m backstroke at the 2015 FINA World Championships in Kazan.05.08.2015#2674461
Sun Yang (China) during the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674460
Sun Yang (China) after the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674458
Winners in the 50m men's breaststroke at the 16th FINA World Championships in Kazan during the medal ceremony: U.S. Kevin Cordes, bronze medalist, and South Africa's Cameron van der Burgh, silver medalist.05.08.2015#2674457
China's Fu Yuanhui during the women's 50m backstroke semifinals of the 16th FINA World Championships in Kazan.05.08.2015#2674456
Connor Jaeger (US) and Gregorio Paltrinieri (Italy) during the finals of the men's 800m freestyle at the 2015 FINA World Championships in Kazan.05.08.2015#2674455
Winners in the 50m men's breaststroke at the 16th FINA World Championships in Kazan during the medal ceremony: South Africa's Cameron van der Burgh, silver medalist; Great Britain's Adam Peaty, gold medalist; U.S. Kevin Cordes, bronze medalist.05.08.2015#2674454
U.S. Ryan Lochte during the men's 200m medley relay semifinals of the 16th FINA World Championships in Kazan.05.08.2015#2674453
China's Sun Yang after finishing in the men's 800m freestyle finals of the 16th FINA World Championships in Kazan.05.08.2015#2674452
Prize winners in the men's 50m breaststroke event during the award ceremony at the 16th FINA World Championships in Kazan (from left to right): South Africa's Cameron Van Der Burgh -- silver medal; Britain's Adam Peaty -- gold medal, and Kevin Cordes (USA) -- bronze medal.05.08.2015#2674450
U.S. Ryan Lochte during the men's 200m medley relay semifinals of the 16th FINA World Championships in Kazan.05.08.2015#2674449
U.S. Ryan Lochte during the men's 200m medley relay semifinals of the 16th FINA World Championships in Kazan.05.08.2015#2674448
China's Sun Yang after finishing in the men's 800m freestyle finals of the 16th FINA World Championships in Kazan.05.08.2015#2674445
Great Britain's Adam Peaty during the 50m men's breaststroke finals of the 16th FINA World Championships in Kazan.05.08.2015#2674443
China's Sun Yang after finishing in the men's 800m freestyle finals of the 16th FINA World Championships in Kazan.05.08.2015#2674442
U.S. Katie Ledecky after finishing in the women's 200m freestyle finals at the 16th FINA World Championships in Kazan.05.08.2015#2674441
China's Sun Yang after finishing in the men's 800m freestyle finals of the 16th FINA World Championships in Kazan.05.08.2015#2674440
Italy's Federica Pellegrini at the finish of the women's 200m freestyle finals of the 16th FINA World Championships in Kazan.05.08.2015#2674438
China's Sun Yang after finishing in the men's 800m freestyle finals of the 16th FINA World Championships in Kazan.05.08.2015#2674437
From left: U.S. Missy Franklin and U.S. Katie Ledecky after finishing the women's 200m freestyle finals at the 16th FINA World Championships in Kazan.05.08.2015#2674435
From top: U.S. Kevin Cordes, Great Britain's Adam Peaty, South Africa's Cameron van der Burgh and Brazil's França Silva at the finish of the 50m men's breaststroke finals of the 16th FINA World Championships in Kazan.05.08.2015#2674434
China's Sun Yang after finishing in the men's 800m freestyle finals of the 16th FINA World Championships in Kazan.05.08.2015#2674433
Great Britain's Adam Peaty during the 50m men's breaststroke finals of the 16th FINA World Championships in Kazan.05.08.2015#2674432
China's Sun Yang after finishing in the men's 800m freestyle finals of the 16th FINA World Championships in Kazan.05.08.2015#2674430
China's Sun Yang after finishing in the men's 800m freestyle finals of the 16th FINA World Championships in Kazan.05.08.2015#2674429
China's Sun Yang after finishing in the men's 800m freestyle finals of the 16th FINA World Championships in Kazan.05.08.2015#2674428
U.S. Missy Franklin during the women's 200m freestyle finals at the 16th FINA World Championships in Kazan.05.08.2015#2674426
China's Sun Yang after finishing in the men's 800m freestyle finals of the 16th FINA World Championships in Kazan.05.08.2015#2674425
Italy's Gregorio Paltrinieri during the men's 800m freestyle at the 16th FINA World Championships in Kazan.05.08.2015#2674423
South Africa's Chad le Clos, foreground, during the men's 200m butterfly finals at the 16th FINA World Championships in Kazan. Hungary's Laszlo Cseh, background.05.08.2015#2674422
Italy's Gregorio Paltrinieri during the men's 800m freestyle at the 16th FINA World Championships in Kazan.05.08.2015#2674420
Foreground: Chad le Clos (South Africa) during the final heat of the men's 200m butterfly at the 16th World Aquatics Championships in Kazan. Middle ground: László Cseh (Hungary).05.08.2015#2674419
