[15] On 25 April 2021, while swimming the 4x100m mixed medley relay at the Brazilian Olympic Selection Trials, she broke the South American record with a time of 3:45.51, along with Felipe Lima, Guilherme Basseto and Larissa Oliveira.

Participating in the Brazilian 4x100m freestyle relay, formed by Ana Carolina Vieira, Stephanie Balduccini, Diamante and Giovana Reis, she finished in 6th place with a time of 3:38.10.

[20] [21] In the Brazilian 4x200m freestyle relay, formed by Diamante, Stephanie Balduccini, Aline Rodrigues and Maria Paula Heitmann, she finished in 6th place with a time of 7:58.38.

[22] [23][24] In the 4 × 100 metre mixed freestyle relay, she finished 6th in the final, along with Gabriel Santos, Vinicius Assunção and Stephanie Balduccini, breaking the South American record and equaling the best mark in Brazil obtained in 2015.

[30] At the 2022 FINA World Swimming Championships (25 m), in Melbourne, Australia, in the Women's 4 × 200 metre freestyle relay, she broke the South American record with a time of 7:48.42, along with Stephanie Balduccini, Gabrielle Roncatto and Aline Rodrigues.