Fukuoka 2023 World Aquatics Championships - Swimming - Marine Messe Fukuoka Hall A, Fukuoka, Japan - July 28, 2023 Sweden's Sarah Sjostrom in action during the women's 50m butterfly semi final 2 REUTERS/Stefan Wermuth TPX IMAGES OF THE DAY 

Fukuoka 2023 World Aquatics Championships - Swimming - Marine Messe Fukuoka Hall A, Fukuoka, Japan - July 28, 2023 Sweden's Sarah Sjostrom and Japan's Rikako Ikee during the women's 50m butterfly semi final 2 REUTERS/Stefan Wermuth 

Fukuoka 2023 World Aquatics Championships - Swimming - Marine Messe Fukuoka Hall A, Fukuoka, Japan - July 28, 2023 Sweden's Sarah Sjostrom during the women's 50m butterfly semi final 2 REUTERS/Stefan Wermuth 

Fukuoka 2023 World Aquatics Championships - Swimming - Marine Messe Fukuoka Hall A, Fukuoka, Japan - July 28, 2023 Sweden's Sarah Sjostrom and Japan's Rikako Ikee during the women's 50m butterfly semi final 2 REUTERS/Issei Kato 

Fukuoka 2023 World Aquatics Championships - Swimming - Marine Messe Fukuoka Hall A, Fukuoka, Japan - July 28, 2023 Sweden's Sarah Sjostrom during the women's 50m butterfly semi final 2 REUTERS/Issei Kato 

Swimming - European Aquatics Championships - Stadio Olimpico del Nuoto, Rome, Italy - August 15, 2022 Sweden's Sarah Sjostrom in action during the women's 50 freestyle semi-final 2 REUTERS/Antonio Bronic 

Swimming - European Aquatics Championships - Stadio Olimpico del Nuoto, Rome, Italy - August 15, 2022 Sweden's Sarah Sjostrom reacts after winning the women's 50 freestyle semi-final 2 REUTERS/Antonio Bronic 

Swimming - European Aquatics Championships - Stadio Olimpico del Nuoto, Rome, Italy - August 15, 2022 Sweden's Sarah Sjostrom in action during her heat in the mixed 4 x 100m freestyle preliminary REUTERS/Antonio Bronic 

European Aquatics Championships - Swimming - Stadio Olimpico del Nuoto, Rome, Italy - August 13, 2022 Sweden's Sarah Sjostrom celebrates on the podium after winning gold in the women's 50m butterfly final REUTERS/Antonio Bronic 

European Aquatics Championships - Swimming - Stadio Olimpico del Nuoto, Rome, Italy - August 13, 2022 Sweden's Sarah Sjostrom celebrates on the podium after winning gold in the women's 50m butterfly final alongside silver medallist France's Marie Wattel and bronze medallist Netherlands' Maaike de Waard REUTERS/Antonio Bronic 

European Aquatics Championships - Swimming - Stadio Olimpico del Nuoto, Rome, Italy - August 13, 2022 Sweden's Sarah Sjostrom celebrates on the podium after winning gold in the women's 50m butterfly final alongside silver medallist France's Marie Wattel and bronze medallist Netherlands' Maaike de Waard REUTERS/Antonio Bronic 

European Aquatics Championships - Swimming - Stadio Olimpico del Nuoto, Rome, Italy - August 13, 2022 Sweden's Sarah Sjostrom celebrates on the podium after winning gold in the women's 50m butterfly final REUTERS/Antonio Bronic 

European Aquatics Championships - Swimming - Stadio Olimpico del Nuoto, Rome, Italy - August 13, 2022 Sweden's Sarah Sjostrom in action during women's 50m butterfly final REUTERS/Antonio Bronic 

European Aquatics Championships - Swimming - Stadio Olimpico del Nuoto, Rome, Italy - August 13, 2022 Sweden's Sarah Sjostrom reacts after winning the women's 50m butterfly final REUTERS/Antonio Bronic 

European Aquatics Championships - Swimming - Stadio Olimpico del Nuoto, Rome, Italy - August 13, 2022 Sweden's Sarah Sjostrom reacts after winning the women's 50m butterfly final REUTERS/Antonio Bronic 

Swimming - European Aquatics Championships - Stadio Olimpico del Nuoto, Rome, Italy - August 12, 2022 Sweden's Sarah Sjostrom reacts after winning the women's 50m butterfly semi-final 2 REUTERS/Antonio Bronic 

Swimming - European Aquatics Championships - Stadio Olimpico del Nuoto, Rome, Italy - August 12, 2022 Sweden's Sarah Sjostrom reacts after winning her Women's 50m Butterfly Heat REUTERS/Antonio Bronic REFILE - CORRECTING ID 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Sweden's Sarah Sjostrom celebrates after winning the women's 50m freestyle final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Gold medallist Sweden's Sarah Sjostrom celebrates on the podium after winning the women's 50m freestyle final with silver medallist Poland's Katarzyna Wasick and bronze medallists Australia's Meg Harris and Erika Brown of the U.S. REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Gold medallist Sweden's Sarah Sjostrom celebrates on the podium after winning the women's 50m freestyle final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Gold medallist Sweden's Sarah Sjostrom celebrates on the podium after winning the women's 50m freestyle final REUTERS/Bernadett Szabo 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Gold medallist Sweden's Sarah Sjostrom celebrates on the podium after winning the women's 50m freestyle final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Gold medallist Sweden's Sarah Sjostrom celebrates on the podium after winning the women's 50m freestyle final REUTERS/Bernadett Szabo 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Gold medallist Sweden's Sarah Sjostrom celebrates on the podium after winning the women's 50m freestyle final with silver medallist Katie Grimes of the U.S.and bronze medallists Australia's Meg Harris and Erika Brown of the U.S. REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Sweden's Sarah Sjostrom in action during the women's 50m freestyle final REUTERS/Bernadett Szabo 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Sweden's Sarah Sjostrom reacts after winning the women's 50m freestyle final REUTERS/Marton Monus 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Sweden's Sarah Sjostrom celebrates after winning the women's 50m freestyle final 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Sweden's Sarah Sjostrom celebrates after winning the women's 50m freestyle final REUTERS/Marton Monus 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Sweden's Sarah Sjostrom and Poland's Katarzyna Wasick in action during the women's 50m freestyle final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 25, 2022 Sweden's Sarah Sjostrom celebrates after winning the women's 50m freestyle final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Gold medallist Sweden's Sarah Sjostrom poses after winning the women's 50m butterfly final with silver medallist France's Melanie Henique and bronze medallist China's Zhang Yufei REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Gold medallist Sweden's Sarah Sjostrom poses after winning the women's 50m butterfly final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Gold medallist Sweden's Sarah Sjostrom celebrates on the podium after winning the women's 50m butterfly final with silver medallist France's Melanie Henique and bronze medallist China's Zhang Yufei REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Sweden's Sarah Sjostrom celebrates on the podium after winning the women's 50m butterfly final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Sweden's Sarah Sjostrom in action during the women's 50m freestyle, semi final 2 REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Sweden's Sarah Sjostrom reacts after winning the women's 50m freestyle, semi final 2 REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Sweden's Sarah Sjostrom in action during the women's 50m freestyle, semi final 2 REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Sweden's Sarah Sjostrom celebrates after winning the women's 50m butterfly final REUTERS/Lisa Leutner 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Sweden's Sarah Sjostrom and Torri Huske of the U.S. in action during the women's 50m butterfly final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Sweden's Sarah Sjostrom celebrates after winning the women's 50m butterfly final REUTERS/Lisa Leutner 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Sweden's Sarah Sjostrom in action during the women's 50m butterfly final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Sweden's Sarah Sjostrom celebrates after winning the women's 50m butterfly final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Sweden's Sarah Sjostrom celebrates after winning the women's 50m butterfly final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 24, 2022 Sweden's Sarah Sjostrom reacts after winning the women's 50m butterfly final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 23, 2022 Sweden's Sarah Sjostrom reacts after winning the women's 50m butterfly, semi final 1 REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 23, 2022 Sweden's Sarah Sjostrom reacts after winning the women's 50m butterfly, semi final 1 REUTERS/Lisa Leutner 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 23, 2022 Gold medallist Australia's Mollie O'Callaghan poses after winning the women's 100m freestyle final with silver medallist Sweden's Sarah Sjostrom and bronze medallist Torri Huske of the U.S. REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 23, 2022 Silver medallist Sweden's Sarah Sjostrom celebrates on the podium after the women's 100m freestyle final REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 23, 2022 Gold medallist Australia's Mollie O'Callaghan celebrates on the podium after winning the women's 100m freestyle final with silver medallist Sweden's Sarah Sjostrom and bronze medallist Torri Huske of the U.S. REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 23, 2022 Australia's Mollie O'Callaghan celebrates after winning the women's 100m freestyle final with second place Sweden's Sarah Sjostrom REUTERS/Antonio Bronic 

Swimming - FINA World Championships - Duna Arena, Budapest, Hungary - June 23, 2022 Sweden's Sarah Sjostrom reacts after finishing second in the women's 100m freestyle final REUTERS/Antonio Bronic 

Tokyo 2020 Olympics - Swimming - Women's 200m Backstroke - Semifinal 2 - Tokyo Aquatics Centre - Tokyo, Japan - July 30, 2021. Sarah Sjostrom of Sweden in action REUTERS/Stefan Wermuth 

Tokyo 2020 Olympics - Swimming - Women's 4 x 100m Freestyle Relay - Heats - Tokyo Aquatics Centre - Tokyo, Japan - July 24, 2021. Team members Olivia Smoliga of the United States, Lucy Hope of Britain, and Sarah Sjostrom of Sweden, in action REUTERS/Antonio Bronic 

Tokyo 2020 Olympics - Swimming - Women's 100m Butterfly - Heats - Tokyo Aquatics Centre - Tokyo, Japan - July 24, 2021. Sarah Sjostrom of Sweden in action REUTERS/Kai Pfaffenbach 

Tokyo 2020 Olympics - Swimming - Women's 100m Butterfly - Heats - Tokyo Aquatics Centre - Tokyo, Japan - July 24, 2021. Sarah Sjostrom of Sweden in action REUTERS/Kai Pfaffenbach 

Tokyo 2020 Olympics - Swimming - Women's 100m Butterfly - Heats - Tokyo Aquatics Centre - Tokyo, Japan - July 24, 2021. Sarah Sjostrom of Sweden in action REUTERS/Kai Pfaffenbach 

Tokyo 2020 Olympics - Swimming - Women's 100m Butterfly - Heats - Tokyo Aquatics Centre - Tokyo, Japan - July 24, 2021. Sarah Sjostrom of Sweden reacts REUTERS/Aleksandra Szmigiel 

Tokyo 2020 Olympics - Swimming - Women's 100m Butterfly - Heats - Tokyo Aquatics Centre - Tokyo, Japan - July 24, 2021. Sarah Sjostrom of Sweden reacts REUTERS/Aleksandra Szmigiel 

Swimming – 17th FINA World Aquatics Championships – Women's 50m Freestyle Final – Budapest, Hungary – July 30, 2017 – Sarah Sjostrom of Sweden celebrates after winning the race. REUTERS/Michael Dalder TPX IMAGES OF THE DAY 

Swimming – 17th FINA World Aquatics Championships – Women's Freestyle 50m Medal Ceremony – Budapest, Hungary – July 230, 2017 – Sarah Sjostrom of Sweden (gold) poses with the medal. REUTERS/Bernadett Szabo