Qualified 7th from heats. Finished 12th at 2019 WCh. Silver at 2021 European Ch. ROC qualified for the women's 4x100m medley relay in Tokyo via the 2019 World Championships in Gwangju.
Qualified 5th from heats. Finished 9th at 2016 OG, 10th in 2012, 2000 and 1996. DSQ in 2008. Silver at 2015 WCh, 7th in 2019, 5th in 2017. Finished 4th at 2021 European Ch, 9th in 2018, 5th in 2016, silver in 2014 and 2010, bronze in 2012. At the 2008 Games in Beijing, the Swedish team were disqualified from the final for an early take-off on the last leg.
Qualified 3rd from heats. Gold at 2008 and 2004 OG, silver in 2016, 2012, 2000 and 1996. Silver at 2019 WCh, bronze in 2017 and 2015, silver in 2013, bronze in 2011. Gold at 2018 and 2014 PanPacific Ch. Australia and Great Britain are the only two countries to have competed in the women's 4x100m medley relay at every Olympic Games since the event was introduced in 1960.
Qualified 1st from heats. Finished 5th at 2016 OG, 12th in 2012, 7th in 2008, 11th in 2004. Bronze at 2019 WCh, 4th in 2017, 6th in 2015, 7th in 2013 and 2011. Silver at 2019 PanAm Games. Finished 4th at 2018 PanPacific Ch, bronze in 2014. Canada have appeared in all but one of the 15 Olympic 4x100m medley relays, only missing the 1980 Games in Moscow due to a boycott.
Qualified 2nd from heats. Gold at 2016, 2012, 2000, 1996, 1992, 1984, 1972, 1968, 1964 and 1960 OG, silver in 2008, 2004, 1988 and 1976. Gold at 2019, 2017, 2013 and 2011 WCh, silver in 2007, 2005, 2003 and 2001. Silver at 2018, 2014 PanPacific Ch. USA have dominated the women's 4x100m medley relay at the OG since it was introduced in 1960, winning 10 out of the 15 gold medals on offer to date.
Qualified 4th from heats. Finished 8th at 2016 and 1996 OG, 11th in 2012, 14th in 2008, 16th in 2004. Finished 4th at 2019 WCh, 8th in 2017, 9th in 2015. Bronze at 2021 European Ch, silver in 2016 and 2012, 4th in 2018, 5th in 2014. In a total of 12 Olympic appearances, Italy have made the final on five occasions, with a best finish of fifth achieved at both the 1980 and 1984 Games.
Qualified 6th from heats. Bronze at 2012 and 2000 OG, 10th in 2016, 6th in 2008, 5th in 2004. Finished 6th at 2019 WCh, 7th in 2015, 5th in 2013 and 2011. Bronze at 2018 PanPacific Ch. Gold at 2018 Asian Games. Gold at 2016 Asian Ch, silver in 2012 and 2009. Japan are making their 15th Olympic appearance in the 4x100m medley relay. The only Games they missed was 1980 in Moscow due to a boycott.
Qualified 8th from heats. Bronze at 2008 and 1996 OG, 4th in 2016 and 2004, 5th in 2012, 8th in 2000. Gold at 2015 WCh, silver in 2011, 5th in 2019, 6th in 2017. Silver at 2016 Asian Ch, gold in 2012, 2009 and 2006. China are making their 10th Olympic appearance in the women's 4x100m medley, having made their debut at the 1984 Games in Los Angeles.
USA
ROC
SWE
AUS
CAN
ITA
JPN
CHN
