Repeat: The 17-year-old, competing in seven events at her first Games, overhauled Australia's Emily Seebohm in the final few strokes, to win her first individual medal of London 2012.
The 17-year-old, competing in seven events at her first Games, overhauled Australia's Emily Seebohm in the final few strokes, to win her first individual medal of London 2012.