Champion cyclist Joanna Rowsell is a role model on and off the track . Briton , 25 , has suffered from alopecia areata most of her life . The winner is the rider who catches the other rider or , as is more frequent , the one who sets the fastest time . All her hair fell out aged 10 , and she took up cycling five years later . She won gold in London 2012 Olympics - first time ever for GB at Olympic Games.
Champion cyclist Joanna Rowsell is a role model on and off the track . Briton , 25 , has suffered from alopecia areata most of her life . All her hair fell out aged 10 , and she took up cycling five years later . She won gold in London 2012 Olympics - first time ever for GB at Olympic Games.