Alys Margaret Thomas (born 10 October 1990) is a British professional swimmer.
She gained a gold medal and the 200m Butterfly Commonwealth games record in 2018.
She was born in 1990 and she went to Lady Eleanor Holles School in Hampton, London.
[1] She competed in the women's 100 metre butterfly event at the 2017 World Aquatics Championships.
[6] In April 2021, Thomas was named as a member of the British team to go to the postponed 2020 Olympics.