Katie Ledecky.Photo: AP Photo/Morry Gash

Katie Ledecky

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Mariia Temnikova

Mariia Temnikova

Temnikova competes for the Russian Olympic Committee in the second women’s 200m breaststroke semifinal.

02of 13Michael AndrewMichael Andrew.Alexander Hassenstein/Getty ImagesTeam USA’s Andrew swims in the men’s 200m individual medley semifinal.

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Michael Andrew

Michael Andrew.Alexander Hassenstein/Getty Images

Michael Andrew

Team USA’s Andrew swims in the men’s 200m individual medley semifinal.

03of 13Zhang YufeiZhang Yufei.ODD ANDERSEN/AFP via Getty ImagesYufei of China wins gold in the women’s 200m butterfly.

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Zhang Yufei

Zhang Yufei.ODD ANDERSEN/AFP via Getty Images

Zhang Yufei

Yufei of China wins gold in the women’s 200m butterfly.

04of 13Caeleb DresselCaeleb Dressel.AP Photo/Morry GashDressel, of the United States, swims to victory inthe men’s 100m freestyle final.

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Caeleb Dressel

Caeleb Dressel.AP Photo/Morry Gash

Caeleb Dressel

Dressel, of the United States, swims to victory inthe men’s 100m freestyle final.

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Zhang Yufei

Champion Yufei during her gold medal-winning race.

06of 13Katie LedeckyKatie Ledecky.AP Photo/Morry GashTeam USA superstar Ledecky swims the last leg of the women’s 4x200m freestyle relay raceto win silver.

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Katie Ledecky

Katie Ledecky.AP Photo/Morry Gash

Katie Ledecky

Team USA superstar Ledecky swims the last leg of the women’s 4x200m freestyle relay raceto win silver.

07of 13Allison SchmidtAllison Schmidt.AP Photo/Morry GashSchmidt helps her U.S. teammates to the silver medal in the women’s 4x200m freestyle relay.

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Allison Schmidt

Allison Schmidt.AP Photo/Morry Gash

Allison Schmidt

Schmidt helps her U.S. teammates to the silver medal in the women’s 4x200m freestyle relay.

08of 13Keita SunamaKeita Sunama.Al Bello/Getty ImagesTeam Japan swimmer Sunama competing in the men’s 200m backstroke semifinal.

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Keita Sunama

Keita Sunama.Al Bello/Getty Images

Keita Sunama

Team Japan swimmer Sunama competing in the men’s 200m backstroke semifinal.

09of 13Chase KaliszChase Kalisz.AP Photo/Morry GashKalisz, of the United States, swims in the men’s 200m individual medley semifinal.

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Chase Kalisz

Chase Kalisz.AP Photo/Morry Gash

Chase Kalisz

Kalisz, of the United States, swims in the men’s 200m individual medley semifinal.

10of 13Tatjana SchoenmakerTatjana Schoenmake.AP Photo/Morry GashSouth African athlete Schoenmaker swims next to Team USA’s Annie Lazor and the ROC’s Evgeniia Chikunova during the women’s 200m breaststroke semifinal.

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Tatjana Schoenmaker

Tatjana Schoenmake.AP Photo/Morry Gash

Tatjana Schoenmake

South African athlete Schoenmaker swims next to Team USA’s Annie Lazor and the ROC’s Evgeniia Chikunova during the women’s 200m breaststroke semifinal.

11of 13Evgeny RylovEvgeny Rylov.OLI SCARFF/AFP via Getty ImagesThe ROC’s Rylov competes in the men’s 200m backstroke semifinal.

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Evgeny Rylov

Evgeny Rylov.OLI SCARFF/AFP via Getty Images

Evgeny Rylov

The ROC’s Rylov competes in the men’s 200m backstroke semifinal.

12of 13Caeleb DresselCaeleb Dressel.AP Photo/Morry GashDressel dives into a gold medal in the men’s 100m freestyle final.

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Caeleb Dressel

Dressel dives into a gold medal in the men’s 100m freestyle final.

13of 13Luke GreenbankLuke Greenbank.Al Bello/Getty ImagesGreenbank of Team Great Britain competes in the men’s 200m backstroke semifinal.

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Luke Greenbank

Luke Greenbank.Al Bello/Getty Images

Luke Greenbank

Greenbank of Team Great Britain competes in the men’s 200m backstroke semifinal.

source: people.com