Four-time Olympic gold medallist Ariarne Titmus announces retirement from swimming
Titmus became the first Australian athlete since Dawn Fraser in 1964 to win back-to-back gold medals in the same event
The swimming great steps away from the sport as the current 200m world record-holder
Four-time Olympic gold medallist Ariarne Titmus has announced her shock retirement from swimming.
The 25-year-old, who grew up in Tasmania, will retire as one of the greatest distance swimmers of all time.
