In 2015 Tyrrell first spoke publicly about her teenage struggles with mental health and an eating disorder and how playing sport helped her recovery. She is an ambassador for the Tackle Your Feelings campaign headed by the Irish Rugby Union Players Association.[1][2][3]
Tyrrell playing as a forward, scored 1–3 and was named player of the match as she helped Round Towers win the 2011 Dublin Ladies Intermediate Championship, defeating Clontarf in the final by 2–8 to 1–9.[6]
Inter-county
In 2006 Tyrrell was the goalkeeper of the Dublin team that won the All-Ireland Under-16 Ladies' Football Championship, defeating Cork by 5–16 to 1–10 in the final. Tyrrell was described as "truly outstanding" and was selected as 'Player of the Match' after she saved two penalties in the final.[7]
In 2021, after announcing her retirement from international rugby, Tyrrell rejoined the Dublin Ladies Football senior team and quickly established herself for them in the Ladies Gaelic Football National League.[13]
In 2023, Tyrell was awarded Player of the Match in Dublin's All-Ireland victory over Kerry.
Tyrrell was also part of Ireland's bid to qualify for the Tokyo Olympics Rugby Sevens. Their qualification bid ended when they were beaten by England in the quarter-finals of a Qualifying tournament in Kazan in July 2019.[31]
She won 30 caps for Ireland's Sevens team from 2014 to 2020.
In October 2020 she returned to the Ireland XV squad after a six year absence while playing Sevens. She had previously played wing or full-back but Adam Griggs gave her a new role at out-half in which she excelled in the final game of the 2020 Women's Six Nations.[1]
She was Ireland's first-choice out-half and place-kicker for the 2021 Women's Six Nations. The opening game, against Wales, came a day after she was due to marry her fiancee Sorcha Turnbull but their wedding was postponed because of the Covid-19 pandemic.[32]