Rubuta ci gaba don wannan sakin layi - Throssell ta sake wakiltar Ostiraliya a Wasannin Olympics na 2020, wanda aka gudanar a Tokyo a 2021, inda ta yi iyo a cikin tseren mita 100 da 200 na malam buɗe ido, inda ta zo a matsayi na 8 a wasan karshe na tseren mita 200. Ta lashe lambar zinare a cikin mata 4 x 100 mita medley relay da lambar tagulla a cikin Mixed 4 x 100 mita medley relay bayan ta yi iyo a kafa na malam buɗe ido a cikin zafi don duka abubuwan da suka faru. Ta kuma lashe lambar tagulla a tseren tseren mita 4 x 200 na mata
bayan yin iyo a cikin zafi na wannan taron.