Austria's Felix Auboeck competes in the Swimming Men's 400m Freestyle Final during the LEN European Aquatics Championships, at the Milan Gale Muskatirovic sports centre in Belgrade, on June 23, 2024. (Photo by ANDREJ ISAKOVIC / AFP) (Photo by ANDREJ ISAKOVIC/AFP via Getty Images)

Austria's Felix Auboeck reacts after winning the Swimming Men's 400m Freestyle Final during the LEN European Aquatics Championships, at the Milan Gale Muskatirovic sports centre in Belgrade, on June 23, 2024. (Photo by ANDREJ ISAKOVIC / AFP) (Photo by ANDREJ ISAKOVIC/AFP via Getty Images)

Austria's Felix Auboeck reacts after winning the Swimming Men's 400m Freestyle Final during the LEN European Aquatics Championships, at the Milan Gale Muskatirovic sports centre in Belgrade, on June 23, 2024. (Photo by ANDREJ ISAKOVIC / AFP) (Photo by ANDREJ ISAKOVIC/AFP via Getty Images)

Austria's Felix Auboeck competes in the Swimming Men's 400m Freestyle Final during the LEN European Aquatics Championships, at the Milan Gale Muskatirovic sports centre in Belgrade, on June 23, 2024. (Photo by ANDREJ ISAKOVIC / AFP) (Photo by ANDREJ ISAKOVIC/AFP via Getty Images)

Hungary's Anja Kesely reacts after winning the Swimming Women's 400m Freestyle Final during the LEN European Aquatics Championships, at the Milan Gale Muskatirovic sports centre in Belgrade, on June 23, 2024. (Photo by ANDREJ ISAKOVIC / AFP) (Photo by ANDREJ ISAKOVIC/AFP via Getty Images)

Portugal's Francisca Martins competes in the Swimming Women's 400m Freestyle Final during the LEN European Aquatics Championships, at the Milan Gale Muskatirovic sports centre in Belgrade, on June 23, 2024. (Photo by ANDREJ ISAKOVIC / AFP) (Photo by ANDREJ ISAKOVIC/AFP via Getty Images)

Hungary's Anja Kesely reacts after winning the Swimming Women's 400m Freestyle Final during the LEN European Aquatics Championships, at the Milan Gale Muskatirovic sports centre in Belgrade, on June 23, 2024. (Photo by ANDREJ ISAKOVIC / AFP) (Photo by ANDREJ ISAKOVIC/AFP via Getty Images)

Czech Republic's Barbora Seemanova competes in the Swimming Women's 400m Freestyle Final during the LEN European Aquatics Championships, at the Milan Gale Muskatirovic sports centre in Belgrade, on June 23, 2024. (Photo by ANDREJ ISAKOVIC / AFP) (Photo by ANDREJ ISAKOVIC/AFP via Getty Images)