Montell Marcelle Douglas is a British sportswoman. Originally a sprinter and former British record holder for the 100 metres at 11.05 seconds. In 2016, she took up bobsleigh and became part of the Great Britain women's two-woman bobsleigh team the following year. She competed at the 2022 Winter Olympics.

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She was the first British athlete to compete at both a Summer and a Winter Olympic Games.