Maria Fernanda de Oliveira da Silva Costa (born 5 September 2002) is a Brazilian swimmer. Profile at World Aquatics She finished 4th in the 400m freestyle, and 5th in the 200m freestyle, at the 2024 World Championships, in Doha.Women's 400m Freestyle Final Doha 2024
International career 2017–20 She participated in the 2019 FINA World Junior Swimming Championships held in Budapest, Hungary.Maria Fernanda Costa é o Flamengo no Mundial Junior
2021–24 Mafe Costa made a huge improvement when he became part of the team that trains with Fernando Possenti.Furacão, Mafê vai de desconhecida a protagonista da natação em um ano
In June 2023, she was Brazilian champion in the Brazil Trophy in the 200m freestyle with a time of 1:57.76 and the 400m freestyle with a time of 4:06.85.Os melhores dos melhores do Troféu Brasul 2023
At the 2023 World Aquatics Championships held in Fukuoka, Japan, she reached the final of the Women's 4 × 200 metre freestyle relay, finishing in 8th place.Revezamento 4x200m fecha final em último lugar no Mundial Revezamento 4x200m fecha final em último lugar no Mundial She also finished 12th in the Women's 400 metre freestyle, 20th in the Women's 200 metre freestyle and 24th in the Women's 200 metre butterfly.
At the 2023 Pan American Games held in Santiago, Chile, she won three silver medals in the Women's 400 metre freestyle with a time of 4:06.68 (near the South American record of Andreina Pinto, a time of 4:06.02), in the Women's 200 metre freestyle with a time of 1:58.12, and in the 4x200m freestyle relay where Brazil almost broke the South American record, narrowly losing to the USA. Stephanie Balduccini reconstrói confiança nos EUA e mira evolução até ParisOuro no Pan de Santiago: Brasil vence os 4x200m livre masculino na natação; vejaMafê Costa ganha a medalha de prata no 200m livre
At the 2024 World Aquatics Championships, she qualified for the 400m freestyle final with the 4th best time, breaking the South American record with a time of 4:05.52. It was the first time that a Brazilian reached the final of the 400m freestyle at the World Championships - Mafê reached the final together with her compatriot Gabrielle Roncatto.Mafê Costa, Gabi Roncato e Cachorrão vão à final no Mundial de Esportes Aquáticos In the final, Mafê broke the South American record again, now with a mark of 4:02.86, finishing in 4th place, just 0.47s from bronze, this being the best result of all time for Brazilian women's swimming in World Championships. in Olympic events.Women's 400m Freestyle Final Doha 2024Brasileira é quarta colocada nos 400m livre do Mundial; revezamentos 4x100m livre vão a ParisBrasil fica perto do pódio em Doha com Mafê Costa, Gabi Roncatto e Cachorrão In the 200m freestyle, Costa clocked 1:57.11 in the semi-finals, breaking the South American record, obtaining the Olympic index and Brazil's best result in the history of this event - in the women's 200m freestyle, Brazil had never qualified anyone for a final. Mafê Costa conquista vaga na final e índice olímpico nos 200m livre no Mundial de Doha In the 200m freestyle final, Mafê again broke her limits, once again breaking the South American record, now with a time of 1:56.85, finishing in 5th place, 0.85 seconds away from bronze.200m freestyle final Doha 2024Mafe Costa quebra novamente recorde sul-americano e é 5ª do mundo nos 200m livre In the 4 × 200 metre freestyle relay, the team composed of Maria Fernanda Costa, Stephanie Balduccini, Aline Rodrigues and Gabrielle Roncatto obtained a historic result, reaching 4th place, Brazil's best placement in this event at the World Championships, destroying the South American record with the mark of 7:52.71.Women's 4x200m Freestyle final Doha 2024Brasil é 4º nos 4x200m livre feminino, bate recorde The quartet formed by Costa, Balduccini, Rodrigues and Ana Carolina Vieira also finished 6th in the 4x100m freestyle, equaling Brazil's best result in world championships in this event.Maria Fernanda quebra recorde sul-americano e é 4ª colocada em final inédita ao lado de Gabrielle Roncatto
On May 7, 2024, competing in the Brazilian Olympic Swimming Trials, she broke the South American record for the 200m freestyle with a time of 1:56.37.Com recorde sul-americano nos 200m livre, Mafê Costa volta a ser destaque no segundo dia da Seletiva Olímpica de Natação On May 11, in the same competition, she broke the Brazilian record for the 800m freestyle with a time of 8:28.92. Maria Fernanda Costa e Guilherme Caribé são destaque no último dia da seletiva
2024 Summer Olympics At the 2024 Olympic Games in Paris, Mafê Costa reached the final of the 400m freestyle - a Brazilian woman had not reached the final of this event at the Olympics since 1948. She finished in 7th place, in her first Olympic participation, at the age of 21.Brasileira Mafê Costa termina em sétimo na final dos 400m livre; australiana é bicampeã olímpica She also swam the 200m freestyle, reaching the semi-finals and finishing 11th - it was the best position in the history of Brazil in the women's 200m freestyle at the Olympics. In both events, she swam close to her South American records. Olimpíadas 2024: Mafê cai nas semifinais dos 200m livreNadadora da Unisanta Mafe Costa alcança a melhor posição da história do Brasil nos 200m livre In the Women's 4 × 200 metre freestyle relay, Brazil qualified for the final, where she opened the race by breaking the South American record with a time of 1:56.06. Brazil finished 7th in the final.Brasil fica em sétimo no 4x200m, e Mafê Costa bate recorde sul-americano individual
2024-28 At the José Finkel Trophy, held in a short course pool, in August 2024, she broke the South American records for the 200m freestyle (1:54.46) and the 400m freestyle (3:59.33). Mafê Costa quebra mais um recorde sul-americano no Troféu José FinkelMafê Costa quebra recorde sul-americano no Troféu José Finkel 2024Maria Fernanda Costa Scores Another South American SCM RecordMaria Fernanda Costa Clocks South American SCM 400 Free Record At Jose Finkel
At the 2024 World Aquatics Swimming Championships (25 m), she broke the South American record in the 200m freestyle, opening the Brazilian 4x200m freestyle relay in the final, with a time of 1:54.22. She finished 8th in the relay, where Brazil achieved a time of 7:46.76, a South American record for the event. She also finished 9th in the 400m freestyle, 20th in the 800m freestyle and 13th in the 200m freestyle.Nadadores da Unisanta batem recordes no Mundial de Piscina Curta, na Húngria
At the 2025 World Aquatics Championships, she finished 9th in the 400 metre freestyle and 14th in the 200 metre freestyle. Mafê Costa assume risco por mudança de planejamento: "Não me arrependo"
In April 2026, at the Australian Open, she broke the South American record in the 800m freestyle with a time of 8:23.98. Brasileira supera finalista olímpica e quebra recorde na natação
At the 2026 Pan Pacific Swimming Championships, she finished 5th in the 400m freestyle Mafê Costa é top-5 no Pan-Pacífico; Guilherme Cachorrão vai à final B, 7th in the 200m freestyle, 7th in the 4x200m freestyle relay Guilherme Caribé conquista bronze e faz melhor tempo da carreira no primeiro dia do Pan-Pacíficoand 10th in the 800m freestyle. Guilherme Caribé chega ao terceiro bronze no Pan Pacífico igualando Cesar Cielo e Thiago Pereira
Personal bests
+ Long course Event Time Meet Date 200 m freestyle 1:56.062024 Summer OlympicsAugust 2, 2024SA 400 m freestyle 4:02.862024 World ChampionshipsFebruary 11, 2024SA 800 m freestyle 8:23.982026 Australian OpenApril 6, 2026NR
+ Short course Event Time Meet Date 200 m freestyle 1:54.222024 World ChampionshipsDecember 12, 2024SA 400 m freestyle 3:59.33José Finkel TrophyAugust 13, 2024SA
Achievements Olympic Games 200m freestyle: 11th (Paris 2024) 400m freestyle: 7th (Paris 2024) 4x200m freestyle relay: 7th (Paris 2024)
FINA World Championships
200m freestyle: 5th (Doha 2024) 400m freestyle: 4th (Doha 2024) 4x200m freestyle relay: 4th (Doha 2024) 4x100m freestyle relay: 6th (Doha 2024)
Pan-Pacific
200m freestyle: 7th (Irvine 2026) 400m freestyle: 5th (Irvine 2026) 4x200m freestyle relay: 7th (Irvine 2026)
References