Swimming photos - Day 9

TOKYO, JAPAN - AUGUST 01: (L-R) Emma McKeon, Chelsea Hodges, Kaylee McKeown and Cate Campbell of Team Australia react after winning the gold medal and breaking the olympic record for the Women's 4 x 100m Medley Relay Final on day nine of the Tokyo 2020 Olympic Games at Tokyo Aquatics Centre on August 01, 2021 in Tokyo, Japan. (Photo by Al Bello/Getty Images)

TOKYO, JAPAN - AUGUST 01: Caeleb Dressel of Team United States reacts after winning the gold medal and breaking the world record in the Men's 4 x 100m Medley Relay Final on day nine of the Tokyo 2020 Olympic Games at Tokyo Aquatics Centre on August 01, 2021 in Tokyo, Japan. (Photo by Al Bello/Getty Images)

TOKYO, JAPAN - AUGUST 01: Emma McKeon of Team Australia competes in the Women's 4 x 100m Medley Relay Final on day nine of the Tokyo 2020 Olympic Games at Tokyo Aquatics Centre on August 01, 2021 in Tokyo, Japan. (Photo by Rob Carr/Getty Images)

TOKYO, JAPAN - AUGUST 01: Team United States react after winning the gold medal and breaking the world record in the Men's 4 x 100m Medley Relay Final on day nine of the Tokyo 2020 Olympic Games at Tokyo Aquatics Centre on August 01, 2021 in Tokyo, Japan. (Photo by Maja Hitij/Getty Images)

TOKYO, JAPAN - AUGUST 01: Cate Campbell of Team Australia reacts after Women's 4 x 100m Medley Relay Final on day nine of the Tokyo 2020 Olympic Games at Tokyo Aquatics Centre on August 01, 2021 in Tokyo, Japan. (Photo by Rob Carr/Getty Images)

TOKYO, JAPAN - AUGUST 01: Gold medalist Robert Finke of Team United States reacts after Men's 1500m Freestyle Final on day nine of the Tokyo 2020 Olympic Games at Tokyo Aquatics Centre on August 01, 2021 in Tokyo, Japan. (Photo by Al Bello/Getty Images)

TOKYO, JAPAN - AUGUST 01: Emma McKeon, Chelsea Hodges and Kaylee McKeown of Team Australia react after winning the gold medal and breaking the olympic record for the Women's 4 x 100m Medley Relay Final on day nine of the Tokyo 2020 Olympic Games at Tokyo Aquatics Centre on August 01, 2021 in Tokyo, Japan. (Photo by Al Bello/Getty Images)

TOKYO, JAPAN - AUGUST 01: Emma McKeon and Chelsea Hodges of Team Australia react after winning the gold medal and breaking the olympic record for the Women's 4 x 100m Medley Relay Final on day nine of the Tokyo 2020 Olympic Games at Tokyo Aquatics Centre on August 01, 2021 in Tokyo, Japan. (Photo by Al Bello/Getty Images)

TOKYO, JAPAN - AUGUST 01: (L-R) Gold medalist Kaylee McKeown, Chelsea Hodges Emma McKeon and Cate Campbell of Team Australia celebrate on the podium during the medal ceremony for the Women's 4 x 100m Medley Relay Final on day nine of the Tokyo 2020 Olympic Games at Tokyo Aquatics Centre on August 01, 2021 in Tokyo, Japan. (Photo by Al Bello/Getty Images)

TOKYO, JAPAN - AUGUST 01: Caeleb Dressel of Team United States reacts after winning the gold medal and breaking the world record in the Men's 4 x 100m Medley Relay Final on day nine of the Tokyo 2020 Olympic Games at Tokyo Aquatics Centre on August 01, 2021 in Tokyo, Japan. (Photo by Al Bello/Getty Images)