[2] At the 2015 South American Swimming Youth Championships, held in Lima, Peru, Conceição won two gold medals in the 100-metre breaststroke, and in the 4x50-metre medley relay.
[3][4] At the 2015 Pan American Games in Toronto, Ontario, Canada, Conceição won a bronze medal in the 4 × 100 metre medley relay, along with Etiene Medeiros, Daynara de Paula and Larissa Oliveira.
[15] On 4 May 2017, at the Maria Lenk Trophy tournament held in Rio de Janeiro, she broke the South American record in the 50-metre breaststroke, with a time of 30.63.
[25] At the 2021 FINA World Swimming Championships (25 m) in Abu Dhabi, United Arab Emirates, she finished 9th in the Women's 50 metre breaststroke.
[26] At the 2022 World Aquatics Championships held in Budapest, she qualified for the Women's 50 metre breaststroke final with a time of 30.28, a new South American record.