[2] Mestre admitted to having a difficult time learning both Catalan and Spanish in school after her family moved to Puigcerdà.
[4] While serving in her role as chairperson, Mestre co-founded a Spain-based program called Play and Train which provides disabled athletes a place to practice, learn and train[4] and served as the Alpine Skiing Technical Director for the Spanish Sports Federation for the Blind until 2010.
[7] While on this committee, Mestre helped introduce stricter measures against doping such as increasing the sanction ban from two to four years.
[10] After the 2014 Sport Technical Committee election, Mestre was replaced as chairperson and undertook a new role overseeing development and youth programmes.
[12] In 2018, Mestre was honoured with the "Mireia Tapiador Prize for the promotion of sport" by the City Council of Barcelona.