Emma Jennifer McKeon,AM (born 24 May 1994) is an Australian retired competitiveswimmer. She is an eight-timeworld record holder, three current and five former, in relays. Her total career haul of 14Olympic medals following the 2024 Olympic Games made her the most decorated Australian, the third-most decorated swimmer, and theseventh-most decorated athlete in Olympic history and included one gold medal from the2016 Summer Olympics inRio de Janeiro, four gold medals from the2020 Summer Olympics inTokyo and one gold medal from the2024 Summer Olympics inParis.[4] With four gold and three bronze medals she was the most decorated athlete across all sports at the2020 Summer Olympics, and tied for the most medals won by a woman in a single Olympic Games. She also won 20 medals, including five gold medals, at theWorld Aquatics Championships; and a record 20 medals, including 14 gold, at theCommonwealth Games.
In 2024, McKeon surpassedIan Thorpe for the most number of Olympicgold medals won over the course of an Australian athlete's career with six total gold medals earned at her three appearances at the Olympic Games. She was also the highest scoring competitor, male or female, for the2021 FINA Swimming World Cup where she earned a total of fourteen medals, including ten gold medals and four silver medals. She is widely considered one of the greatest swimmers of all time.[5]
McKeon was born on 24 May 1994 inWollongong,New South Wales, Australia.[6] She is the sister of Kaitlin, OlympianDavid McKeon, and the daughter of four-time Commonwealth gold medalist and two-time OlympianRon McKeon, both of whom are also swimmers.[7] Her mother, Susie, was also a swimmer who competed in theCommonwealth Games and her uncle,Rob Woodhouse, was a two-time Olympian.[8] She completed her secondary education in 2012 fromThe Illawarra Grammar School[9] and following graduation, at the age of 18, relocated toBrisbane to train under Vince Raleigh at theChandler Aquatic Centre in 2014.[10] In 2015, McKeon switched coaches again and began training underMichael Bohl, initially at Brisbane's St Peters Western Swimming Club[11] before the pair relocated toGriffith University on theGold Coast in 2017[12] where McKeon studied a bachelor's degree in public health and health promotion with a major in nutrition.[6]
McKeon competed at the2010 Summer Youth Olympics held inSingapore. She won a gold medal in thegirls' 4 × 100 metre medley relay; silver medals in the100 metre freestyle and themixed 4 × 100 metre freestyle relay; and bronze medals in the50 metre freestyle,200 metre freestyle, andmixed 4 × 100 metre medley relay.[13][14]
McKeon missed out on being selected for the London2012 Summer Olympics after failing to place in her freestyle and butterfly events at the2012 Olympic Trials. The then 17-year-old agonisingly finished seventh in the 100 metres freestyle, one spot away from qualifying for her first Olympics in the 400 metres freestyle relay.[8]As a result, she took a break from swimming to help rejuvenate her drive and love of the sport.[8]
| 2016 Summer Olympics | ||
|---|---|---|
 | 4x100 m freestyle relay | 3:30.65 (WR) |
 | 4x200 m freestyle relay | 7:44.87 |
| 4x100 m medley relay | 3:55.00 |
 | 200 m freestyle | 1:54.92 |
McKeon was selected as part of theAustralian team for the2016 Summer Olympics, held inRio de Janeiro,Brazil. Her brother David was also selected meaning the pair were the first brother and sister to swim at an Olympic Games for Australia sinceJohn andIlsa Konrads in 1960.[15] McKeon led off the4 × 100 metre freestyle relay in a 53.41 split, and with an overallworld record time of 3:30.65, won a gold medal. In the100 metre butterfly, McKeon swam a 57.33 to advance ninth into the semifinal where she placed second in a time of 56.81. In the final, McKeon finished in sixth place in a time of 57.05.[16] McKeon swam a 1:55.80 in the200 metre freestyle preliminary heats to continue into the semifinals where she qualified sixth with a time of 1:56.29. In the final, McKeon collected the bronze medal in a time of 1:54.92. As part of the4 × 200 metre freestyle, McKeon swam the second leg of the race and with a split of 1:54.64, helped Australia earn a silver medal with an overall time of 7:44.87. McKeon swam a 56.95 in the butterfly leg of the4 × 100 metre medley relay, collecting a silver medal as Australia finished with an overall time of 3:55.00.[17]
| 2020 Summer Olympics | ||
|---|---|---|
| 4x100 m freestyle relay | 3:29.69 (WR) |
| 100 m freestyle | 51.96 (OC,OR) |
| 50 m freestyle | 23.81 (OR) |
| 4x100 m medley relay | 3:51.60 (OR) |
| 100 m butterfly | 55.72 (OC) |
| 4x200 m freestyle relay | 7:41.29 (OC) |
| 4x100 m mixed medley relay | 3:38.95 |
At the2020 Summer Olympics held in Tokyo, Japan, McKeon won seven medals, the most by a female swimmer at a single Olympic Games.[18][19] Her feat equalled the most medals won by a female athlete in any sport at a single Olympic Games, tying Soviet gymnastMaria Gorokhovskaya.[20] McKeon broke the record for the most Olympic medals ever received by an Australian, a title previously held byIan Thorpe andLeisel Jones, after winning four gold and three bronze medals, and bringing her total medal count to 11.[21]
In the4 × 100 metre freestyle relay, McKeon swam a 51.35 split as the third relay leg, helping Australia to secure the gold medal and set a new world record with an overall time of 3:29.69.[22] In the preliminary heats of the100 metre butterfly, McKeon set a newOceanian record with a time of 55.82 to advance into the semifinals, where she placed third with a time of 56.33. In the final, McKeon broke her Oceanian record with a time of 55.72, earning herself the bronze medal.[23] McKeon swam the second leg of the4 × 200 metre freestyle relay in a 1:55.31 split, helping Australia to win the bronze medal and set a new Oceanian record in an overall time of 7:41.29.[24] In the100 metre freestyle, McKeon advanced through to the semifinals after qualifying first in the preliminary heats with a time of 52.13. In the semifinal, she swam a 52.32 to make it through in first to the final, where she won the gold medal and set a newOlympic record with a time of 51.96, the second fastest time in history.[25] McKeon anchored themixed 4 × 100 metre medley relay final, and with a 51.73 freestyle split helped to win the bronze medal with an overall time of 3:38.95.[26] In the50 metre freestyle, McKeon swam a 24.02 in the preliminary heats to advance first into the semifinals, where she qualified first for the final in a time of 24.00. In the final, McKeon won gold and set a new Olympic record after swimming a time of 23.81.[27] On the last day of competition, McKeon swam the butterfly leg of the4 × 100 metre medley relay in a 55.91 split, her efforts helping Australia collect the gold medal and set a new Olympic record in an overall time of 3:51.60.[28]
| 2024 Summer Olympics | ||
|---|---|---|
| 4x100 m freestyle relay | 3:28.92 (OR) |
| 4x100 m medley relay | 3:53.11 |
| 4x100 m mixed medley relay | 3:38.76 (OC) |
At the2024 Summer Olympic Games inParis,France McKeon won 3 medals, one each of gold, silver and bronze. This brought her career Olympic medal tally to 14 medals equalling the total for most medals by a female swimmer.
On day 1 McKeon swam the fastest split (51.94) in the prelims of the4×100 metre freestyle relay earning her a spot in the final swimming the 3rd leg for the Australian team. McKeon split 52.39 in the final with the Australians winning the gold medal with a time of 3:28.92.[29] This was McKeon's 6th Olympic gold medal, the most gold medals won by any Australian Olympian.
The following day McKeon swam the final of the100 metre butterfly finishing sixth with a time of 56.93.[30] On day 7 she swam the butterfly leg in the prelims of theMixed 4 × 100 metre medley relay with a 55.86 split earning a bronze medal when the Australians finished 3rd in the final.[31]
On the final day of swimming at Paris McKeon swam the butterfly leg of theWomen's 4 × 100 metre medley relay. The Australians finished 2nd in a time of 3:53.11 earning her a silver medal. McKeon's fly split was 56.25. This was the final swim of McKeon's career as she confirmed her retirement on 25 November 2024.[32]
In 2013, McKeon won a silver medal in the4 × 100 metre freestyle relay at the15th FINA World Championships held inBarcelona, Spain. She also swam in the heats of the4 × 100 metre medley relay and the4 × 200 metre freestyle relay, helping Australia into the final, where they earned a silver medal in both events.[33]
In 2015, McKeon competed at the16th FINA World Championships held inKazan, Russia. She won a gold medal in the4 × 100 metre freestyle relay, swimming a 53.57 split as the second leg of the race. The team swam an overall time of 3:31.48, setting a new World Championships record.[34] In the4 × 100 metre medley relay, McKeon swam a 57.59 split for the butterfly leg and with an overall time of 3:54.44, earned the bronze medal.[35] McKeon also finished fourth in the100 metre butterfly with a time of 57.67, and in a time of 1:56.41 placed seventh in the200 metre freestyle.[36][37]
McKeon won four silver and two bronze medals at the2017 World Swimming Championships inBudapest, Hungary. In the100 m butterfly, McKeon advanced through to the semifinals after qualifying third in the preliminary heats with a time of 56.81. In the semifinal, she swam a time of 56.23, tying the Oceania record and placing second to make it through to the final.[38] In the final, McKeon finished second behindSarah Sjöström, with a time of 56.18, setting a newrecord of Oceania record and earning the silver medal.[39][40] In the200 m freestyle, McKeon swam a 1:56.61 in the preliminary heats to continue into the semifinals with the fourth fastest time. In the semifinals McKeon placed second in her heat and second overall with a time of 1:54.99 to advance into the final, where she finished equal second with a time of 1:55.15, sharing the silver medal withKatie Ledecky.[41] McKeon anchored the4×100 metre freestyle relay final and with a 52.29 split help to win a silver medal with an overall time of 3:32.01.[42] As part of the4 × 100 m mixed medley relay, McKeon swam the butterfly leg in a 56.51 split, and with an overall time of 3:41.21, the team set a new Oceanian record and helped themselves to the silver medal.[43]
At the2019 World Aquatics Championships atGwangju inSouth Korea McKeon won six medals. She won three gold medals for the4×100 metre freestyle relay,4×200 metre freestyle relay and4 × 100 m mixed medley relay.[44] In the 4x200 metre relay the Australians broke theworld record setting a time of 7:41.50 with McKeon swimming the anchor leg in a split of 1:54.90.[45] McKeon also collected two silver medals for the4×100 metre medley relay and the4 × 100 m mixed freestyle relay.[46] In the mixed 4×100 metre freestyle relay final, McKeon split 1:54.90 as the third leg of the relay, and helped set a new Oceanian and Australian record with an overall time of 3:19.97.[47] In her individual events, McKeon received a bronze medal for the100 metre butterfly with a time of 56.61,[48] and finished fourth in the100 metre freestyle in a time of 52.75.[49]
McKeon won one gold and two silver medals at the2023 World Aquatics Championships inFukuoka, Japan. She won gold swimming the anchor leg for the Australian team in the4×100 metre freestyle relay final with a 51.90 split. The Australians broke the world record by 1.73 seconds with a time of 3:27.96. McKeon also earned a silver medal swimming the butterfly leg of the4×100 metre medley relay final with a 56.44 split with an overall time of 3:53.37. She also collected a silver medal for swimming the butterfly leg (56.70) in the preliminaries of themixed 4 × 100 m medley relay.[50]
In individual events McKeon finished fourth in the 100 metre butterfly with a time of 56.88, fifth in the 50 metre freestyle (24.35) and fifth in the 100 metre freestyle (52.83).
| 2014 Commonwealth Games | ||
|---|---|---|
| 200 m freestyle | 1:55.57 (GR) |
| 100 m freestyle relay | 3:30.98 (WR) |
| 200 m freestyle relay | 7:49.90 (GR) |
| 100 m medley relay | 3:56.23 (GR) |
| 100 m freestyle | 53.61 |
| 100 m butterfly | 57.66 |
McKeon was selected as part of theAustralian squad for the 2014 Commonwealth Games, held inGlasgow, Scotland.[51] On the first day of competition, McKeon set a new Games record in the preliminary heats of the200 metre freestyle with a time of 1:56.57. In the final, she broke that Games record with a new time of 1:55.57 to win the gold medal.[52] As part of the4 × 100 metre freestyle relay, McKeon swam the third leg and in a split of 52.91 helped Australia to the gold medal and set a newworld record time of 3:30.98.[53] In the100 metre butterfly, McKeon placed sixth in the preliminary heats with a time of 58.83 to continue into the semifinal where she swam a 58.40, advancing into the final in fourth place. In the final, McKeon finished third in a time of 57.66 to earn the bronze medal. McKeon swam a time of 54.19 in the preliminary heats of the100 metre freestyle to advance into the semifinals, where she finished in third place in a time of 53.92. In the final, McKeon swam a 53.61 to finish third behind the Campbell sisters as Australia took all podium positions.[54] As part of the4 × 200 metre freestyle relay, McKeon kicked off the race in a split of 1:56.01, and with an overall time of 7:49.90, Australia earned the gold medal and set a new Games record.[55] In the4 × 100 metre medley relay, McKeon swam the butterfly leg in a time of 56.95, to help Australia win the gold medal and set a new Games record in an overall time of 3:56.23.[56] McKeon's six medals equalled a Commonwealth Games record for swimmers previously set byIan Thorpe andSusie O'Neill.[57]
| 2018 Commonwealth Games | ||
|---|---|---|
| 100 m butterfly | 56.78 (GR) |
| 4 × 100 m freestyle relay | 3:30.05 (WR) |
| 4 × 200 m freestyle relay | 7:48.04 (GR) |
| 4 × 100 m medley relay | 3:54.36 (GR) |
| 200 m freestyle | 1:56.26 |
| 200 m butterfly | 2:08.05 |
McKeon won the most number of medals in swimming at the2018 Commonwealth Games inGold Coast, Queensland, with four gold and two bronze medals; equalling her previous record set at the 2014 Commonwealth Games.[58] Swimming in the200 metre freestyle, McKeon placed second in the preliminary heats with a time of 1:57.40 to advance through to the final where earned the bronze medal in a time of 1:56.26. In the4x100 metre freestyle relay, McKeon split a 52.99 as the third leg of the relay and with an overall time of 3:30.05, helped Australia win gold and set a new world record[59] In the100 metre butterfly, McKeon swam a time of 58.04 in the preliminary heats to continue into the semifinal where she finished third with a time of 57.94. In the final, McKeon swam 56.78 to win herself the gold medal and set a new Games record. McKeon started the4 × 200 metre freestyle relay with a 1:56.62 split, which helped Australia win the gold medal and set a new Games record in an overall time of 7:48.04. McKeon qualified fourth in the200 metre butterfly preliminary heats with a time of 2:09.55, making it through to the final where she picked up the bronze medal in a time of 2:08.05. As part of the4x100 metre medley relay, McKeon split a 56.42 for the butterfly leg to help Australia win the gold medal and set a newAustralian All Comers record with an overall time of 3:54.36.[60]
| 2022 Commonwealth Games | ||
|---|---|---|
| 50 m freestyle | 23.99 |
| 50 m butterfly | 25.90 |
| 4 × 100 m freestyle relay | 3:30.64 |
| 4 × 100 m medley relay | 3:54.44 |
| Mixed 4 × 100 m freestyle relay | 3:21.18 (GR) |
| Mixed 4 × 100 m medley relay | 3:41.30 (GR) |
| 100 m butterfly | 56.38 |
| 100 m freestyle | 52.94 |
As a result of her successful 2021 Olympics campaign, and under a new rule fromSwimming Australia, McKeon was pre-selected for the2022 Commonwealth Games inBirmingham, England without having to take part in theAustralian Swimming Championships.[61] Having also chosen to sit out of the2022 World Aquatics Championships inBudapest, the Commonwealth Games was the first time McKeon raced competitively in 2022.[62] McKeon broke the record for the most Commonwealth Games medals ever received after winning six gold, one silver and one bronze medals, and bringing her total medal count to 20.[63] She also equalled the most gold medals won at a single Games previously set by Susie O'Neill and Ian Thorpe; and her eight medals equals the most medals won at a single Games, a record previously held by Susie O'Neill.[64]
In themixed 4 × 100 metre freestyle relay, a new event for the Games, McKeon split a 52.21 in the final leg, securing a gold medal and helping to set aCommonwealth Games record with an overall time of 3:21.18.[65] McKeon anchored thewomen's 4 × 100 metre freestyle relay final and with a 52.04 split help to win a gold medal with an overall time of 3:30.64.[66] In the50 metre freestyle, McKeon advanced through to the semifinals after qualifying second in the preliminary heats with a time of 24.52. In the semifinal, she swam a time of 24.51, placing third and making it through to the final, where she won the gold medal in a time of 23.99.[67] McKeon swam a 26.65 in the50 metre butterfly preliminary heats to qualify fourth for the semifinal where she advanced through in a time of 26.02. In the final, McKeon earned herself a gold medal after finishing first in a time of 25.90.[68] In another new event for the Games, McKeon anchored themixed 4 × 100 metre medley relay, helping to win a gold medal and setting a Games record with a 51.88 split for her freestyle leg, and an overall time of 3:41.30.[69] In thewomen's 4 × 100 metre medley relay, McKeon swam a 56.59 split for the butterfly leg and with an overall time of 3:54.44, earned the gold medal.[70] In the100 metre butterfly, McKeon swam a 57.34 in the preliminary heats to qualify first for the semifinal where she swam a 57.49 and again qualified first for the final. In the final, she finished in second place with a time of 56.38 securing a silver medal.[71] In her final event of the program, McKeon swam a 55.36 in the100 metre freestyle preliminary heats to advance through to the semifinals after qualifying in sixth position. In the semifinal, she swam a time of 53.1, qualifying first for the final, where she swam a 52.94 to finish in third place, earning a bronze medal.[72]
McKeon was a member of the London Roar team and she competed in the 2019 and 2021 seasons of theInternational Swimming League (ISL). The ISL is an annual professional swimming league featuring a team-based competition format with fast-paced race sessions. 10 teams featuring the world's best swimmers compete.[73]
McKeon was the overall highest scoring female competitor at theshort course2021 FINA Swimming World Cup stop inBudapest,Hungary.[74] Among the events she won in Budapest was the 50 metre butterfly in which she finished first with a time of 24.97 seconds.[75] In the 100 metre freestyle, McKeon dropped almost half a second from her time at the first World Cup stop to win the gold medal in a time of 50.58 seconds which tied theWorld Cup record set bySarah Sjöström ofSweden in 2017.[76] Prior to stop two in Budapest, at the first stop inBerlin, she swam a personal best time in the 100 metre freestyle with a time of 50.96 seconds and won the gold medal.[77] For the first two World Cup stops, Berlin and Budapest, McKeon was the highest scoring female competitor both at each individual stop and combined across both stops.[78] McKeon's total score for the Budapest stop, 58.3 points, was the highest individual score by any competitor, male or female, for the first two stops of the World Cup circuit, with the only other competitors scoring in the 58 point range beingMatthew Sates ofSouth Africa who scored 58.2 points in Berlin,Tom Shields of theUnited States who scored 58.1 points in Budapest, andKira Toussaint of theNetherlands who scored 58.1 points in Budapest.[74] McKeon's moment where she tied the World Cup record set by Sarah Sjöström was ranked byFINA as the number five moment from the entire 2021 Swimming World Cup.[79]
| 2021 World Cup — Doha | ||
|---|---|---|
| 100 m butterfly | 55.83 |
| 100 m freestyle | 51.15 |
| 50 m freestyle | 23.54 |
| 50 m butterfly | 25.07 |
Star status landed McKeon at the top of the list of athletes to watch at the third World Cup stop, held inDoha,Qatar, as named bySwimming World andFINA in advance of the start of competition.[80][81] Going for building consistency in her four individual events, McKeon entered to compete in the 50 metre freestyle, 100 metre freestyle, 50 metre butterfly, and 100 metre butterfly in Doha.[82] On day one of competition, McKeon swam a 24.09 in the prelims heats of the 50 metre freestyle in the morning, ranking second by a twenty-three hundredths of a seconds afterRanomi Kromowidjojo of the Netherlands and advancing to the final in the evening.[83][84] Finishing in a time of 23.54 in the final, McKeon won her first medal of the Doha stop, a silver medal.[85][86] Having won the gold medal in the 50 metre freestyle in Berlin and Budapest, the silver medal was her first non-gold medal finish in the event for the year's World Cup circuit.[87] The next day, 22 October, McKeon raced in the timed final of the 50 metre butterfly, finishing in a time of 25.07 seconds and making the podium by winning the bronze medal.[88][89] The third and final day of competition in Doha, she started off with 51.82 in the prelims of the 100 metre freestyle, ranking first overall and advancing to the final.[90] In the evening finals session, McKeon swam a 55.83 and won the gold medal in her first race of the evening, the 100 metre butterfly.[91][92] She finished off her events in Doha in the final of the 100 metre freestyle, swimming a 51.15 and finishing first to win the gold medal.[92][93] When scores were tallied across the first three stops of the World Cup, McKeon retained her overall lead amongst female competitors with her total score of 170.0 points, though Kira Toussaint was not far behind in second-place with a score of 169.2 points.[94]
| 2021 World Cup — Kazan | ||
|---|---|---|
| 50 m freestyle | 23.53 |
| 100 m butterfly | 55.63 |
| 100 m freestyle | 50.67 |
| 50 m butterfly | 24.94 |
Her entries in sprint events for both freestyle and butterfly at the fourth and final stop of the World Cup circuit, located at thePalace of Water Sports inKazan, Russia for the year, were noted by FINA as races to watch during competition.[95] McKeon spoke of competition for the last stop, providing context in terms of her history competing in Kazan and performance with a lack of spectators, at a FINA-hostedpress conference preceding competition:
What I expect is a very hot week-end, and very interesting finals. I am happy to be back to Kazan as well. I hope to keep my lead. But I will mostly be focused on my own swimming, I will try to improve my time. First I visited the city in 2015, for the world championships, where I had my first individual races. Then we competed at the stadium, now – in the Aquatics Palace of Kazan. All in all, Russia is very different from Australia, but I like it. The competition will be held without spectators, like we did in Tokyo. That's our new reality. That does not help to swim, but there is no choice.[94]
In the prelims heats of the 50 metre freestyle on day one of competition, McKeon was the only swimmer under 24 seconds and advanced to the final ranked first with her time of 23.98 seconds.[96] She followed up her strong morning performance with a gold medal-winning time of 23.53 seconds in the final in the evening, just three hundredths of a second off her personal best time in the event.[97][98] The morning of day two, McKeon tied for first in the prelims heats of the 50 metre butterfly with a time of 25.50 seconds and advanced to the final.[99] Later in the day, she won the silver medal with a personal best time of 24.94 seconds in the final of the 50 metre butterfly.[100][101] For the last day of competition of the World Cup circuit, McKeon had a busy morning, she started off by ranking first in the 100 metre butterfly prelims heats with a time of 57.35 seconds, which was about four tenths of a second ahead of second-rankedMaria Ugolkova ofSwitzerland.[102][103] In the 100 metre freestyle prelims heats, her second race of the morning, McKeon ranked first again, this time by over a second ahead of second-ranked competitorMadison Wilson of Australia with her time of 51.94 seconds.[104][103] McKeon won the gold medal in the final of the 100 metre butterfly later in the day, swimming a time of 55.63 seconds.[105][106] She won her second gold medal of the day in the final of the 100 metre freestyle with a time of 50.67 seconds.[107][106] Her time of 50.67 seconds registered as the fourth fastest swim in history and made two of the four fastest times in the event hers, she also had the second fastest swim of 50.58 seconds.[108] Speaking of her wins, McKeon told FINA, "I am in pretty in good shape now. The preparations, which I took for the Olympics, still pay off."[109] McKeon's performances across all four stops of the World Cup made her the highest overall scoring competitor of any gender, coming in at 228.3 total points and $144,000 of prize money.[109][110][111] The only competitor to score higher than her at a single World Cup stop was male swimmerDaiya Seto ofJapan who scored 58.9 points at the Kazan stop.[110][112] In terms of total medals won by a female competitor, McKeon ranked third with her total of fourteen medals, which included ten gold medals, three silver medals, and one bronze medal, and in terms of similarity of medal count and breakdown with another competitor, male or female, she andTom Shields of theUnited States had the exact same medal count and breakdown.[113]
At theAustralian Short Course Swimming Championships held inSydney,New South Wales in August 2022, McKeon swam a light schedule, competing in just two events. In the 100 metre freestyle, she swam 51.61 in the preliminary heats to qualify first for the final, where she won gold in a time of 51.03. McKeon again qualified first in the 50 metre freestyle preliminary heats with a time of 23.79. In the final, McKeon swam a 23.61 to finish first, earning herself a gold medal.
| 2022 Short Course Championships | ||
|---|---|---|
| 100 m freestyle | 50.77 (CR) |
| 50 m freestyle | 23.04 (CR) |
| 4 × 100 metre freestyle relay | 3:25.43 (WR) |
| 4 × 50 metre medley relay | 1:42.35 (WR) |
| 4 × 50 metre freestyle relay | 1:34.23 |
| 4 × 100 metre medley relay | 3:44.92 |
| Mixed 4 × 50 metre freestyle relay | 1:28.03 |
McKeon was selected as part of a 36-person team for theFINA World Swimming Championships held inMelbourne,Victoria in December 2022.[114] McKeon started her campaign swimming a 51.76 split in thewomen's 4 × 100 metre freestyle relay in the preliminary heats to advance first through to the final.[115] In the final, McKeon anchored the relay splitting a 49.96 and becoming the first woman to swim a sub-50 freestyle short course split. Her efforts earned Australia a gold medal and a newWorld Short Course record with an overall time of 3:25.43.[116][117] In the100 metre freestyle, McKeon advanced through to the semifinals after qualifying third in the preliminary heats with a time of 52.23.[118] In the semifinal, she swam a 51.28 to make it through in first to the final, where she won the gold medal and set a newWorld Championships record with a time of 50.77.[119][120] McKeon split a 22.73 in the last leg of thewomen's 4 × 50 metre freestyle relay final and with an overall time of 1:34.23, earned a silver medal.[121] As part of themixed 4 × 50 metre freestyle relay, McKeon swam the final leg of the preliminary heats in a time of 22.98 to see Australia qualify second for the final.[122] In the final, McKeon anchored the relay and with a 22.62 split, she not only helped Australia win the silver medal, but she also become the fastest women in history to split a 50-free leg.[123][124] In the50 metre freestyle, McKeon swam a 23.93 in the preliminary heats to advance sixth into the semifinals, where she qualified second for the final in a time of 23.51.[125][126] In the final, McKeon won gold and set a new World Championships record after swimming a time of 23.04.[127] McKeon swam the butterfly leg of thewomen's 4 × 50 metre medley relay preliminary heat in a split of 23.23, and with an overall time of 1:44.78 qualified first for the final, where she again swam the butterfly leg in a time of 24.43. Her efforts helped Australia win a gold medal and with an overall time of 1:42.35 established a new World Short Course record.[128][129] As part of thewomen's 4 × 100 metre medley relay, McKeon split a 53.93 for the butterfly leg and with an overall time of 3:44.92, collected a silver medal.[130]
| Meet | 50 free | 100 free | 200 free | 50 fly | 100 fly | 200 fly | 4×50 free | 4×100 free | 4×200 free | 4×50 medley | 4×100 medley | 4×50 Mixed free | 4×100 Mixed free | 4×100 Mixed medley |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WC 2013 |  | | | |||||||||||
| CG 2014 |  |  | | | | | ||||||||
| PP 2014 | 11th | 10th | 4th | | ||||||||||
| WC 2015 | 7th | 4th | | 6th | | |||||||||
| OG 2016 | | 6th | | | | |||||||||
| WC 2017 | 8th | | | | | | | |||||||
| CG 2018 | | | | | | | ||||||||
| PP 2018 | | 9th | | | | | | |||||||
| WC 2019 | 4th | DNS | | | | | | | ||||||
| OG 2021[131] | | | | | | | | |||||||
| CG 2022 | | | | | | | | | ||||||
| SCW 2022 | | | | | | | | |||||||
| WC 2023 | 5th | 5th | 4th | | | | ||||||||
| OG 2024 | 6th | | | |
| Event | Time | Meet | Location | Date | Notes |
|---|---|---|---|---|---|
| 50 m freestyle | 23.81 | 2020 Summer Olympics | Tokyo,Japan | 1 August 2021 | FormerOR |
| 100 m freestyle | 51.96 | 2020 Summer Olympics | Tokyo,Japan | 30 July 2021 | OC,NR,CR,OR |
| 200 m freestyle | 1:54.55 | 2019 Australian Swimming Trials | Brisbane,Australia | 11 June 2019 | |
| 400 m freestyle | 4:09.08 | 2013 McDonalds Queensland Championships | Brisbane,Australia | 14 December 2013 | |
| 200 m backstroke | 2:14.59 | 2010 Australian Age Group Championships | Sydney,Australia | 5 April 2010 | |
| 50 m butterfly | 25.70 | 2024 Australian Championships | Gold Coast | 19 April 2024 | |
| 100 m butterfly | 55.72 | 2020 Summer Olympics | Tokyo,Japan | 26 July 2021 | OC,NR |
| 200 m butterfly | 2:07.37 | 2017 Australian Swimming Championships | Brisbane,Queensland | 13 April 2017 |
| Event | Time | Meet | Location | Date | Notes |
|---|---|---|---|---|---|
| 50 m freestyle | 23.04 | 2022 World Championships (25 m) | Melbourne,Australia | 17 December 2022 | OC,NR,CR ,ACR |
| 100 m freestyle | 50.58 | 2021 FINA Swimming World Cup | Budapest,Hungary | 9 October 2021 | Former=WCR |
| 200 m freestyle | 1:51.66 | 2015 Australian Championships (25m) | Sydney,Australia | 28 November 2015 | |
| 400 m freestyle | 4:00.63 | 2014 Australian Short Course Swimming Championships | Adelaide,Australia | 7 November 2014 | |
| 50 m backstroke | 26.88 | 2021 International Swimming League | Naples,Italy | 19 September 2021 | |
| 100 m backstroke | 58.68 | 2021 International Swimming League | Eindhoven,Netherlands | 4 December 2021 | |
| 50 m butterfly | 24.94 | 2021 FINA Swimming World Cup | Kazan,Russia | 29 October 2021 | |
| 100 m butterfly | 55.39 | 2019 International Swimming League | Budapest,Hungary | 26 October 2019 | |
| 200 m butterfly | 2:04.35 | 2017 Australian Championships (25m) | Adelaide,Australia | 28 October 2017 |
| No. | Event | Time | Meet | Location | Date | Age | Status | Ref |
|---|---|---|---|---|---|---|---|---|
| 1 | 4x100 m freestyle relay[a] | 3:30.98 | 2014 Commonwealth Games | Glasgow,Scotland | 24 July 2014 | 20 | Former | [53] |
| 2 | 4x100 m freestyle relay (2)[b] | 3:30.65 | 2016 Summer Olympics | Rio de Janeiro,Brazil | 6 August 2016 | 22 | Former | [17] |
| 3 | 4x100 m freestyle relay (3)[c] | 3:30.05 | 2018 Commonwealth Games | Gold Coast, Queensland | 5 April 2018 | 23 | Former | [59] |
| 4 | 4x200 m freestyle relay[d] | 7:41.50 | 2019 World Aquatic Championships | Gwangju, South Korea | 25 July 2019 | 25 | Former | [45] |
| 5 | 4x100 m freestyle relay (4)[e] | 3:29.69 | 2020 Summer Olympics | Tokyo,Japan | 25 July 2021 | 27 | Former | [133] |
| 6 | 4x100 m freestyle relay (5)[f] | 3:27.96 | 2023 World Aquatics Championships | Fukuoka,Japan | 23 July 2023 | 29 | Current | [134] |
a split 52.91 (3rd leg); withBronte Campbell (1st leg),Melanie Schlanger (2nd leg),Cate Campbell (4th leg)
b split 53.41 (1st leg); withBrittany Elmslie (2nd leg), Bronte Campbell (3rd leg), Cate Campbell (4th leg)
c split 52.99 (3rd leg); withShayna Jack (1st leg), Bronte Campbell (2nd leg), Cate Campbell (4th leg)
d split 1:54.90 (4th leg); withAriarne Titmus (1st leg),Madison Wilson (2nd leg),Brianna Throssell (3rd leg)
e split 51.35 (3rd leg); with Bronte Campbell (1st leg),Meg Harris (2nd leg), Cate Campbell (4th leg)
f split 51.90 (4th leg); withMollie O'Callaghan (1st leg), Shayna Jack (2nd leg), Meg Harris (3rd leg)
| No. | Event | Time | Meet | Location | Date | Age | Status | Ref |
|---|---|---|---|---|---|---|---|---|
| 1 | 4x100 m freestyle relay[a] | 3:25.43 | 2022 World Championships (25 m) | Melbourne,Australia | 13 December 2022 | 28 | Former | [135] |
| 2 | 4x50 m medley relay[b] | 1:42.35 | 2022 World Championships (25 m) | Melbourne,Australia | 17 December 2022 | 28 | Current | [136] |
a split 49.96 (4th leg); withMollie O'Callaghan (1st leg),Madison Wilson (2nd leg),Meg Harris (3rd leg)
b split 24.43 (butterfly leg); with Mollie O'Callaghan (backstroke leg),Chelsea Hodges (breaststroke leg), Madison Wilson (freestyle leg)
| No. | Event | Time | Meet | Location | Date | Age | Status | Notes | Ref | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 4x100 m freestyle relay[a] | 3:30.65 | 2016 Summer Olympics | Rio de Janeiro,Brazil | 6 August 2016 | 22 | Former | FormerWR,OC,NR | [17] | |
| 2 | 4x100 m freestyle relay (2)[b] | 3:29.69 | 2020 Summer Olympics | Tokyo,Japan | 25 July 2021 | 27 | Former | FormerWR,OC,NR | [133] | |
| 3 | 100 m freestyle | 52.13 | h | 2020 Summer Olympics | Tokyo,Japan | 28 July 2021 | 27 | Former | [133] | |
| 4 | 100 m freestyle (2) | 51.96 | 2020 Summer Olympics | Tokyo,Japan | 30 July 2021 | 27 | Current | OC,NR,CR | [133] | |
| 5 | 50 m freestyle | 24.02 | h | 2020 Summer Olympics | Tokyo,Japan | 30 July 2021 | 27 | Former | [133] | |
| 6 | 50 m freestyle (2) | 24.00 | sf | 2020 Summer Olympics | Tokyo,Japan | 31 July 2021 | 27 | Former | [133] | |
| 7 | 50 m freestyle (3) | 23.81 | 2020 Summer Olympics | Tokyo,Japan | 1 August 2021 | 27 | Former | [133] | ||
| 8 | 4x100 m medley relay[c] | 3:51.60 | 2020 Summer Olympics | Tokyo,Japan | 1 August 2021 | 27 | Former | OC,NR | [133] | |
| 9 | 4x100 m freestyle relay (3)[d] | 3:28.92 | 2024 Summer Olympics | Paris,France | 27 July 2024 | 30 | Current | [137] |
a split 53.41 (1st leg); withBrittany Elmslie (2nd leg),Bronte Campbell (3rd leg),Cate Campbell (4th leg)
b split 51.35 (3rd leg); with Bronte Campbell (1st leg),Meg Harris (2nd leg), Cate Campbell (4th leg)
c split 55.91 for butterfly leg; withKaylee McKeown (backstroke),Chelsea Hodges (breaststroke), Cate Campbell (freestyle)
d split 52.39 (3rd leg) withMollie O'Callaghan (1st leg),Shayna Jack (2nd leg), Meg Harris (4th leg)
| No. | Event | Time | Meet | Location | Date | Type | Status | Notes | Ref | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 4x100 m freestyle relay | 3:32.43 | 2013 World Championships | Barcelona,Spain | 28 July 2013 | OC,NR | Former | FormerCR | [138] | |
| 2 | 4x100 m mixed medley relay | 3:46.52 | BHP Billiton Aquatic Super Series | Perth,Australia | 31 January 2014 | OC,NR,ACR | CurrentACR | [139] | ||
| 3 | 200 m freestyle | 1:55.68 | 2014 Australian Championships | Brisbane,Australia | 1 April 2014 | OC,NR | Former | [140] | ||
| 4 | 200 m freestyle (2) | 1:55.57 | 2014 Commonwealth Games | Glasgow,Scotland | 24 July 2014 | OC,NR | Former | [141] | ||
| 5 | 4x100 m freestyle relay (2) | 3:30.98 | 2014 Commonwealth Games | Glasgow,Scotland | 24 July 2014 | OC,NR | Former | FormerWR,CR | [53] | |
| 6 | 200 m freestyle (3) | 1:55.53 | New South Wales Championships | Sydney,Australia | 6 March 2016 | OC,NR | Former | FormerCR | [142] | |
| 7 | 200 m freestyle (4) | 1:54.83 | 2016 Australian Olympic Trials | Adelaide | 9 April 2016 | OC,NR,ACR | Former | FormerCR | [3] | |
| 8 | 4x100 m freestyle relay (3) | 3:30.65 | 2016 Summer Olympics | Rio de Janeiro,Brazil | 6 August 2016 | OC,NR | Former | FormerWR,CR | [17] | |
| 9 | 100 m butterfly | 56.23 | =,sf | 2017 World Championships | Budapest,Hungary | 23 July 2017 | OC,NR | Former | FormerCR | [38] |
| 10 | 100 m butterfly (2) | 56.18 | 2017 World Championships | Budapest, Hungary | 24 July 2017 | OC,NR | Former | FormerCR | [40] | |
| 11 | 4x100 m mixed medley relay (2) | 3:41.21 | 2017 World Championships | Budapest, Hungary | 26 July 2017 | OC,NR | Former | FormerCR | [43] | |
| 12 | 4x100 m freestyle relay (4) | 3:30.05 | 2018 Commonwealth Games | Gold Coast | 5 April 2018 | OC,NR,ACR | CurrentACR | FormerWR,CR | [59] | |
| 13 | 4x100 m medley relay | 3:54.36 | 2018 Commonwealth Games | Gold Coast | 10 April 2018 | ACR | Current | [60] | ||
| 14 | 4x100 m mixed medley relay (3) | 3:38.91 | 2018 Pan Pacific Championships | Tokyo,Japan | 9 August 2018 | OC,NR | Former | FormerCR | [143] | |
| 15 | 4x200 m freestyle relay | 7:44.12 | 2018 Pan Pacific Championships | Tokyo, Japan | 10 August 2018 | OC,NR | Former | FormerCR | [143] | |
| 16 | 4x200 m freestyle relay (2) | 7:41.50 | 2019 World Championships | Gwangju,South Korea | 25 July 2019 | OC,NR | Former | FormerWR,CR | [45] | |
| 17 | 4x100 m mixed freestyle relay | 3:19.97 | 2019 World Championships | Gwangju, South Korea | 27 July 2019 | OC,NR | Former | CR | [47] | |
| 18 | 100 m butterfly (3) | 55.93 | 2021 Australian Olympic Trials | Adelaide | 12 June 2021 | OC,NR,ACR | CurrentACR | [3] | ||
| 19 | 100 m butterfly (4) | 55.82 | h | 2020 Summer Olympics | Tokyo, Japan | 24 July 2021 | OC,NR | Former | FormerCR | [133] |
| 20 | 4x100 m freestyle relay (5) | 3:29.69 | 2020 Summer Olympics | Tokyo, Japan | 25 July 2021 | OC,NR | Former | FormerWR,CR | [133] | |
| 21 | 100 m butterfly (5) | 55.72 | 2020 Summer Olympics | Tokyo, Japan | 26 July 2021 | OC,NR | Current | [133] | ||
| 22 | 4x200 m freestyle relay (3) | 7:41.29 | 2020 Summer Olympics | Tokyo, Japan | 29 July 2021 | OC,NR | Former | FormerCR | [133] | |
| 23 | 100 m freestyle | 51.96 | 2020 Summer Olympics | Tokyo, Japan | 30 July 2021 | OC,NR | Current | CR | [133] | |
| 24 | 4x100 m medley relay (2) | 3:51.60 | 2020 Summer Olympics | Tokyo, Japan | 1 August 2021 | OC,NR | Current | CR | [133] | |
| 25 | 4x100 m freestyle relay (6) | 3:27.96 | 2023 World Championships | Fukuoka, Japan | 23 July 2023 | OC,NR | Current | WR,CR | [144] |
| No. | Event | Time | Meet | Location | Date | Age | Type | Status | Notes | Ref | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 4x100 m freestyle relay | 3:30.92 | 2010 World Championships | Dubai,United Arab Emirates | 18 December 2010 | 16 | OC,NR | Former | FormerCR | [145] | |
| 2 | 4x50 m mixed freestyle relay | 1:29.31 | 2013 Swimming World Cup | Eindhoven,Netherlands | 8 August 2013 | 19 | OC,NR | Former | FormerCR | [146] | |
| 3 | 200 m freestyle | 1:52.40 | 2013 FINA World Cup | Singapore | 6 November 2013 | 19 | OC,NR | Former | FormerCR | [147] | |
| 4 | 200 m freestyle | 1:52.59 | 2014 Australian Championships | Adelaide,Australia | 9 November 2014 | 20 | ACR | Former | [148] | ||
| 5 | 200 m freestyle | 1:51.66 | 2015 Australian Championships | Sydney | 28 November 2015 | 21 | ACR | Former | [3] | ||
| 6 | 4x100 m medley relay | 3:47.91 | 2019 International Swimming League | Lewisville,United States | 20 October 2019 | 25 | OC,NR | Former | FormerCR | [3] | |
| 7 | 4x100 m freestyle relay (2) | 3:28.77 | 2019 International Swimming League | London,England | 23 November 2019 | 25 | OC,NR | Former | FormerCR | [3] | |
| 8 | 100 m butterfly | 55.67 | 2020 Australian Championships | Brisbane | 29 November 2020 | 26 | ACR | Former | [3] | ||
| 9 | 4x100 m freestyle relay (3) | 3:28.58 | h | 2022 World Championships (25 m) | Melbourne,Australia | 13 December 2022 | 28 | OC,NR ,ACR | Former | [149] | |
| 10 | 4x100 m freestyle relay (4) | 3:25.43 | 2022 World Championships (25 m) | Melbourne,Australia | 13 December 2022 | 28 | OC,NR ,ACR | Current | WR,CR | [150] | |
| 11 | 4x50 m freestyle relay | 1:34.23 | 2022 World Championships (25 m) | Melbourne,Australia | 15 December 2022 | 28 | OC,NR | Current | CR | [151] | |
| 12 | 4x50 m mixed freestyle relay (2) | 1:28.03 | 2022 World Championships (25 m) | Melbourne,Australia | 16 December 2022 | 28 | OC,NR | Current | CR | [152] | |
| 13 | 4x50 m medley relay | 1:44.78 | h | 2022 World Championships (25 m) | Melbourne,Australia | 17 December 2022 | 28 | OC,NR | Former | [153] | |
| 14 | 4x50 m medley relay (2) | 1:42.35 | 2022 World Championships (25 m) | Melbourne,Australia | 17 December 2022 | 28 | OC,NR ,ACR | Current | WR,CR | [154] | |
| 15 | 50 m freestyle | 23.04 | 2022 World Championships (25 m) | Melbourne,Australia | 17 December 2022 | 28 | OC,NR ,ACR | Current | CR | [155] | |
| 16 | 4x100 m medley relay (2) | 3:44.92 | 2022 World Championships (25 m) | Melbourne,Australia | 18 December 2022 | 28 | OC,NR | Current | CR | [156] |
McKeon briefly dated fellow Australian swimmerKyle Chalmers in 2021.[157] In April 2022, McKeon began dating musician turned swimmer,Cody Simpson, although the couple did not confirm their relationship until July of the same year.[158][159]
At the 2022 'Better Future for All' forum held atGriffith University, McKeon suggested that while "you do want to be inclusive" it is "not fair" to expect women to compete against transgender women.[160][161]
| Sporting positions | ||
|---|---|---|
| Preceded by | FINA Swimming World Cup Overall female winner 2021 | Succeeded by |
| Awards | ||
| Preceded by Not awarded due toCOVID-19 pandemic | FINA Swimmer of the Year 2021 | Succeeded by |
| Preceded by Not awarded due toCOVID-19 pandemic | Swimming World Swimmer of the Year 2021 | Succeeded by |
| Preceded by Not awarded due toCOVID-19 pandemic | Swimming World Pacific Rim Swimmer of the Year 2021 | Succeeded by |
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