'I want to be the best'published at 04:05 British Summer Time 30 July 2021
Women's 100m heats
Before her appearance her in Tokyo, Dina Asher-Smith was interviewed by her friend - and Radio 1 DJ - Clara Amfo.
She spoke about the Olympics, being on the cover of Vogue, and why she feels it is so important to speak out against injustice.