Williams played at the top level with the North Harbour Hibiscus in the
Farah Palmer Cup from 2017 to
2022, she was captain of the team in
2020 and
2021. In addition, she also played in the first women's Super Rugby game in New Zealand's history, she played for the
Blues against the
Chiefs Manawa in May 2021. During the
2021 Rugby World Cup in New Zealand, she was called up for the first time with
Wales following an injury to
Alisha Butchers. She had previously trained with Wales after her friends and family sent videos of her playing in New Zealand to the Welsh head coach. She was named in
Wales squad for the
2025 Six Nations Championship on 4 March 2025. On 11 August 2025, she was selected in the Welsh side to the
Women's Rugby World Cup in
England. ==References==