Dina Asher-Smith: Who is the British Olympian and 200m world champion?

Related video: Former PE teacher pays tribute to humble world champion Dina Asher-Smith Olympic sprinter Dina Asher-Smith, 25, is already the fastest British woman in recorded history and considered one of the UK’s most influential people of African or Caribbean descent, according to The Powerlist. She’s a serial medal winner but nevertheless faces some seriously intimidating competition at the upcoming

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