The Women's 100 metre backstroke S9 event at the 2020 Paralympic Games took place on 30 August 2021, at the Tokyo Aquatics Centre.
Final Rank Lane Name Nationality Time Notes+100m backstroke final 4 Hannah Aspden 1:09.22 5 Núria Marquès Soto 1:10.26 3 Sophie Pascoe 1:11.15 4 6 Ellie Cole 1:13.15 5 7 Elizabeth Smith 1:14.24 6 1 Zsofia Konkoly 1:14.38 7 2 Lina Watz 1:14.86 8 8 Stephanie Millward 1:15.49
References