Allen rowed for
Pangbourne College, under coach, Richard Follett, She then rowed for the
Oxford Brookes University Boat Club. In 2022, shortly after beginning university, Allen joined Great Britain's
PR3 mixed coxed four. At the
2022 World Rowing Championships, Allen won gold in the PR3 mixed coxed four and, with
Giedre Rakauskaite, PR3 W2-. This made her the first woman to win two world championship titles in the same regatta. The team won gold again at the
2023 World Rowing Championships in Belgrade. With Kennedy (cox), Rakauskaite, Fuller, and
Josh O’Brien, Allen won gold in PR3 mixed coxed four at the 2024 European Championships. At the
2024 Summer Paralympics, the team rowed a new world best time of 6:43.68 and won gold in PR3 mixed coxed four. ==References==