This is the story of one of the world's best sprinters and her journey to greatness. Dina Asher-Smith is the fastest British woman in recorded history, an Olympic medallist and the 2019 World Champion at 200 metres.The British sprint superstar was born in London and by the age of seven she was already faster than any of her friends, and even her teachers.Follow her inspirational story from her lunchtime running club at primary school to the bright lights of the international stage.