Swimming photos - Day 7

TOKYO, JAPAN - AUGUST 31: Matthew Torres of Team United States competes in the Men's 400m Freestyle - S8 heats on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - AUGUST 31: Matthew Torres of Team United States competes in the Men's 400m Freestyle - S8 heats on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - AUGUST 31: Alberto Amodeo of Team Italy competes in the Men's 400m Freestyle - S8 heats on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - AUGUST 31: Louise Fiddes of Team Great Britain competes in the Women's 200m Individual Medley - SM14 heats on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - AUGUST 31: Keichi Nakajima of Team Japan competes in the Men's 200m Individual Medley - SM14 heats on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - AUGUST 31: Naohide Yamaguchi of Team Japan competes in the Men's 200m Individual Medley - SM14 heats on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - AUGUST 31: Jessica-Jane Applegate of Team Great Britain competes in the Women's 200m Individual Medley - SM14 heats on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - AUGUST 31: Paige Leonhardt of Team Australia competes in the Women's 200m Individual Medley - SM14 heats on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - AUGUST 31: Bethany Firth of Team Great Britain competes in the Women's 200m Individual Medley - SM14 heats on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - AUGUST 31: Andrei Nikolaev of Team Russian Paralympic Committee celebrates after winning gold in the Men's 400m Freestyle - S8 Final on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - AUGUST 31: Andrei Nikolaev of Team Russian Paralympic Committee celebrates after winning gold in the Men's 400m Freestyle - S8 Final on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - AUGUST 31: Matthew Torres of Team United States competes in the Men's 400m Freestyle - S8 Final on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Lintao Zhang/Getty Images)

TOKYO, JAPAN - AUGUST 31: Matthew Torres of Team United States in action on his way to victory in the Men's 400m Freestyle - S8 Final on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Alex Davidson/Getty Images for International Paralympic Committee)

TOKYO, JAPAN - AUGUST 31: Morgan Stickney of Team United States reacts after beating teammate Jessica Long to gold in the Women's 400m Freestyle- S8 Final on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Alex Davidson/Getty Images for International Paralympic Committee)

TOKYO, JAPAN - AUGUST 31: Morgan Stickney of Team United States reacts after winning gold in the Women's 400m Freestyle- S8 Final on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Alex Davidson/Getty Images for International Paralympic Committee)

TOKYO, JAPAN - AUGUST 31: Andrei Nikolaev of Team Russian Paralympic Committee celebrates after winning gold in the Men's 400m Freestyle - S8 Final on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Carmen Mandato/Getty Images)

TOKYO, JAPAN - AUGUST 31: Ariadna Edo Beltran of Team Spain competes during the Mixed 4x100m Freestyle Relay - 49 Points Final on day 7 of the Tokyo 2020 Paralympic Games at Tokyo Aquatics Centre on August 31, 2021 in Tokyo, Japan. (Photo by Carmen Mandato/Getty Images)