European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: (L-R) Kliment Kolesnikov, Aleksandr Popkov, Kirill Prigoda, Vladimir Morozov of Russia win Gold in World Record Time during the Men's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: during the Men's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: during the Men's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: during the Men's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: during the Men's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: during the Men's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: during the Men's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: during the Men's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17 during the Women's 4x50m Medley Relay Heats on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: Ntalia Ivaneeva Natalia of Russia during the Women's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: Ntalia Ivaneeva Natalia of Russia during the Women's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: Ntalia Ivaneeva Natalia of Russia during the Women's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: Kim Busch of The Netherlands during the Women's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: Kim Busch of The Netherlands during the Women's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: Kim Busch of The Netherlands during the Women's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: Kim Busch of The Netherlands during the Women's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: Kim Busch of The Netherlands during the Women's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: during the Women's 4x50m Medley Relay Heats on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: during the Women's 4x50m Medley Relay Heats on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: during the Women's 4x50m Medley Relay Heats on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: Kira Toussaint of The Netherlands during the Women's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: Kira Toussaint of The Netherlands during the Women's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: Kira Toussaint of The Netherlands during the Women's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)

European Short Course Swimming Championships

COPENHAGEN, DENMARK - DECEMBER 17: Kira Toussaint of The Netherlands during the Women's 4x50m Medley Relay Final on December 17, 2017 in Copenhagen, Denmark. (Photo by Andy Astfalck/Getty Images)