2023 World Para Swimming Championships – Medley relays

Main article: 2023 World Para Swimming Championships

The medley relay events at the 2023 World Para Swimming Championships were four mixed sex events held at the Manchester Aquatics Centre between 31 July and 6 August. One was held solely for S14 (intellectual disability) athletes; the other three were held on an aggregate points based system to allow swimmers from multiple classifications to be eligible for a relay, with the lower numbers representing greater levels of impairment. Three of the events were held over 4 x 100 metres. One, for the most impaired athletes, was held over 4 x 50 metres.

Medalists

Event	Gold	Silver	Bronze
Mixed 4 × 100 m medley relay (S14)	Australia Ben Hance Jake Michel Paige Leonhardt Madeleine McTernan	Great Britain Poppy Maskill Scott Quin William Ellard Jessica-Jane Applegate	Brazil Lucilene da Silva Sousa Matheus Rheine Correa De Souza Douglas Matera Maria Carolina Gomes Santiago
Mixed 4 x 50m medley relay (20 points)	China Yuan Weiyi Cheng Jiao Jiang Yuyan Guo Jincheng	Ukraine Anna Hontar Andrii Drapkin Yaroslav Semenenko Iryna Poida	Spain Antoni Ponce Bertran Miguel Luque Marta Fernández Infante Sarai Gascon
Mixed 4 × 100 m medley relay (34 points)	Spain Inigo Llopis Sanz Anastasiya Dmytriv José Antonio Mari Sarai Gascón	Italy Federico Bicelli Stefano Raimondi Alessia Scortechini Xenia Francesca Palazzo	Brazil Mariana Ribeiro Ruan de Souza Gabriel Cristiano Silva de Souza Cecília Jerônimo de Araújo
Mixed 4 × 100 m medley relay (49 points)	Ukraine Kateryna Tkachuk Oleksii Fedyna Oleksii Virchenko Anna Stetsenko	Spain Enrique José Alhambra Mollar Marian Polo López María Delgado Nadal José Ramón Cantero Elvira	Brazil Maria Carolina Gomes Santiago Guilherme Batista Silva Lucilene Da Silva Sousa Matheus Rheine Correa De Souza