Kyle Chalmers,OAM (born 25 June 1998) is an Australian competitiveswimmer. He is aworld record holder in theshort course100 metre freestyle,4×100 metre medley relay, andlong course4×100 metre mixed freestyle relay. He is theOceanian andAustralian record holder in the short course 50 metre butterfly and 50 metre freestyle.
At the2014 Oceania Swimming Championships, Chalmers won the Oceania title in the 50 metre butterfly and 100 metre freestyle. He was the 2016Olympic champion inRio de Janeiro in the100 metre freestyle, winning thegold medal inworld junior record time. In 2018, he wasCommonwealth Games champion in the200 metre freestyle. He also won a gold medal in the100 metre freestyle at the2018 Pan Pacific Swimming Championships and a silver medal at the2019 World Aquatics Championships inGwangju in the100 metre freestyle. He won his secondOlympic medal in the 100 metre freestyle Olympic Games event at the2020 Tokyo Olympics, winning the silver medal with atime of 47.08 in the final. In 2022, he won the gold medal in the 100 metre freestyle at the2022 Commonwealth Games and the2022 World Short Course Championships. He is most well known for his clutch performing back-end splits.[citation needed]
At the2024 Paris Olympics, Chalmers won the silver medal in the 100m freestyle with a time of 47.48 seconds. In the Men's 4x100m freestyle relay final, he delivered an anchor leg split of 46.59 seconds, the fastest of any swimmer in the race, helping his team secure the silver medal.[4][5]
Chalmers was born inPort Lincoln, South Australia to Jodie and Brett Chalmers and is the older brother of Jackson. He is the son of formerAustralian rules football andPort Adelaide premiership playerBrett Chalmers.[6][7] He attended Saint Josephs School Port Lincoln as a young child, on the "Tenison" team. Having moved to Adelaide to pursue better schooling and sporting opportunities,[8] he attendedImmanuel College in South Australia.[9]
| Medal record | ||
|---|---|---|
| 2014 Oceania Championships | ||
 | 50 m butterfly | 24.35 |
| 100 m freestyle | 50.71 |
| 4×50 m mixed freestyle | 1:38.51 |
| 4×100 m mixed freestyle | 3:32.06 |
 | 4×100 m freestyle | 3:26.66 |
Competing as a 15-year-old at his first senior international swimming championships, the2014 Oceania Swimming Championships inAuckland,New Zealand in May, Chalmers won the gold medal in the 50-metre butterfly with a time of 24.35 seconds, finishing three-tenths of a second ahead of silver medalist in the event Nielsen Vary of New Zealand.[10] He also won the Oceania title and gold medal in the 100-metre freestyle, swimming a time of 50.71 seconds in the final to finish less than two-tenths of a second ahead of second-place finisherSteven Kent of New Zealand.[11][12] In his other individual events, he placed fourth in the 50 metre freestyle final, with a time of 23.48 seconds, and eighth in the preliminary heats of the 100 metre butterfly with a 56.96 before withdrawing from competing in the final.[11] For his relay events, he won a gold medal as part of the 4×50 metre mixed freestyle relay, splitting a 23.26 for the second leg of the relay in the final, a silver medal leading-off the 4×100 metre freestyle relay in 51.65 seconds in the final, and a gold medal in the 4×100 metre mixed freestyle relay, splitting a 50.84 for the third-leg of the finals relay.[11]
Later in the year, at the2014 Summer Youth Olympics in August inNanjing,China, Chalmers won three bronze medals, one in the4×100 metre medley relay, one in the4×100 metre mixed freestyle relay, and one in the4×100 metre mixed medley relay, as well as placing fifth in the4×100 metre freestyle relay, ninth in the50 metre butterfly, eleventh in the50 metre freestyle, fifteenth in the100 metre freestyle, and not starting the200 metre freestyle.[13]
On the first day of the2015 World Aquatics Championships inKazan,Russia in early August, Chalmers split a 47.92 for the second leg of the4×100 metre freestyle relay in the prelims heats, helping achieve a thirteenth-place finish in 3:16.34.[14] For his 47.92 split, he was selected to compete in the4×100 metre medley relay heats. The eighth and final day, he improved upon that time, swimming a 47.86 for the freestyle leg of the relay to help qualify the relay to the final ranking second with a 3:31.86.[15] For the finals relay,Cameron McEvoy substituted in for Chalmers and all prelims and finals relay team members won a silver medal when the finals relay placed second with a 3:30.08.[16][17]
| 2015 World Junior Championships | ||
|---|---|---|
| 4×100 m freestyle | 3:17.39 |
| 50 m freestyle | 22.19 |
| 100 m freestyle | 48.47 (CR) |
| 4×100 m mixed medley | 3:48.27 |
| 4×100 m mixed freestyle | 3:28.59 |
| 4×200 m freestyle | 7:17.76 |
 | 4×100 m medley | 3:40.21 |
Later the same month, at the2015 World Junior Swimming Championships inSingapore in late August, Chalmers won three gold medals, three silvers medals, and one bronze medal, medaling in all seven events he competed in.[18][19] On day one, in his first event, the 4×100 metre freestyle relay, he won a gold medal, splitting a 48.41 for the second leg of the relay in the final to contribute to the winning time of 3:17.39.[20] For his second event, the 4×100 metre mixed medley relay, he split a 47.68 for the freestyle leg of the relay to help achieve a final time of 3:48.27 and win the silver medal.[21] The third day, he helped win the silver medal in the 4×100 metre mixed freestyle relay in 3:28.59, splitting a 48.89 for the second leg of the relay in the final.[22]
On the fourth day of competition, Chalmers swam a time of 22.19 seconds in the final of the 50 metre freestyle to win the gold medal, finishing 0.17 seconds ahead of silver medalist in the eventMichael Andrew of theUnited States.[23][24] Later in the same session, he won a silver medal as part of the 4×200 metre freestyle relay, splitting a 1:50.13 for the third leg of the relay to contribute to the finals relay time of 7:17.76.[25] In his second to last event, on the sixth and final day of competition, he won the gold medal in the 100 metre freestyle with aChampionships record time of 48.47 seconds, breaking the record of 48.87 seconds set byPedro Spajari ofBrazil the day before.[26][27] Concluding the Championships, he won a bronze medal in the 4×100 metre medley relay, contributing a split of 48.38 for the freestyle leg of the relay to finish in 3:40.21.[28]
| 2016 Summer Olympics | ||
|---|---|---|
| 100 m freestyle | 47.58 (WJ) |
| 4×100 m freestyle | 3:11.37 |
| 4×100 m medley | 3:29.93 |
At the2016 Olympic Trials, Chalmers qualified for the Olympics by finishing second in the 100 metre freestyle, behindCameron McEvoy. He broke thejunior world record with a time of 48.03.[29]
At the2016 Summer Olympics inRio de Janeiro,Brazil, Chalmers became the first Australian to win the gold medal in the100 metre freestyle sinceMichael Wenden in 1968, doing so in a new world junior record time of 47.58 seconds and finishing over two tenths of a second ahead of silver medalistPieter Timmers ofBelgium and bronze medalistNathan Adrian of theUnited States.[30] He had also swum the fastest time in the heats, with his 47.90 breaking his own junior world record.[31] Additionally, he broke the world junior record he set in the prelims heats at 47.90 by swimming a 47.88 in the semifinals.[32] In the4×100 metre freestyle relay, he contributed to Australia taking a bronze medal, first splitting a 47.04 for the second leg of the relay in the prelims, then splitting a 47.38 for the second leg in the final. In the4×100 metre medley relay final, he had the fastest split of the field with a time of 46.72, which helped the team to win the bronze medal.[32] Historically onlyPieter van den Hoogenband (46.70 in 2003) andCameron McEvoy (46.60 in 2015) had been faster in textile swimwear.[33][better source needed]
Following the 2016 Summer Olympic Games, Chalmers competed in the2016 Swimming World Cup, setting a world junior record in theshort course 100 metre freestyle at the stop in Singapore in October with a time of 46.61 seconds.[34][35] His time earned him the silver medal in the event, finishing second only toVladimir Morozov of Russia by 0.69 seconds.[34] Four days later, at the World Cup stop inTokyo,Japan, he lowered the world junior record in the short course 100 metre freestyle to a time of 46.12 seconds.[36][37] This time Chalmers narrowly edged out Vladimir Morozov for the gold medal, finishing 0.03 seconds ahead of him.[36]
| 2018 Commonwealth Games | ||
|---|---|---|
| 200 m freestyle | 1:45.56 |
| 4×100 m freestyle | 3:12.96 |
| 4×200 m freestyle | 7:05.97 (GR) |
| 4×100 m medley | 3:31.04 (GR) |
| 100 m freestyle | 48.15 |
In the200 metre freestyle on the second day of the2018 Commonwealth Games inGold Coast, Queensland in April, Chalmers won the gold medal with a time of 1:45.56, finishing 0.33 seconds ahead of silver-medalist in the event,Mack Horton also of Australia.[38][39] Later in the same session, he won a second gold medal, anchoring the4×100 metre freestyle relay in the final with a 48.25 to help achieve a final mark of 3:12.96.[39][40] Two days later, he started off the finals session tyingChad le Clos ofSouth Africa for the silver medal in the100 metre freestyle with a time of 48.15 seconds, finishing thirteenth-hundredths of a second behind gold medalistDuncan Scott ofScotland.[41][42] In the final of the4×200 metre freestyle relay, he split a 1:46.47 for the second leg of the relay to win the gold medal alongside relay teammatesAlexander Graham,Elijah Winnington, and Mack Horton in aCommonwealth Games record time of 7:05.97.[43] On the final day of competition two days later, Chalmers won his fifth medal in his fifth event, contributing a split of 47.25 seconds for the freestyle leg of the4×100 metre medley relay in the final to help win the gold medal in 3:31.04, which was a new Commonwealth Games record for the event.[44]
At the2018 Pan Pacific Swimming Championships in Tokyo, Japan, Chalmers won the gold medal in the100 metre freestyle with a time of 48.00 seconds, narrowly winning over silver medalist in the event and fellow Australian,Jack Cartwright, who finished 0.22 seconds behind Chalmers.[45] In addition to his gold medal, he won silver medals as part of the4×200 metre freestyle relay and the4×100 metre freestyle relay, a bronze medal in the4×100 metre medley relay, and placed ninth in the preliminary heats of the200 metre freestyle before withdrawing from competing in the b-final of the event.[46]
On day one of swimming competition at the2019 World Aquatics Championships inGwangju,South Korea, Chalmers won a bronze medal in the4×100 metre freestyle relay, splitting a 47.06 for the anchor leg in the final to help achieve a mark of 3:11.22 after splitting a 47.98 in the prelims heats to help advance the relay to the final ranking fourth in 3:12.65.[47][48] The following day, he placed 13th in the semifinals of the200 metre freestyle with a time of 1:46.21.[49] For the final of the100 metre freestyle on day five, he swam a personal best time of 47.08 seconds and won the silver medal.[50] The sixth day, Chalmers contributed a split of 1:45.37 for the second leg of the4×200 metre freestyle relay in the final to help achieve a gold medal-win in a newOceanian record andAustralian record time of 7:00.85.[51] In the final of the4×100 metre mixed freestyle relay on the seventh day, he helped achieve a silver medal and new Oceanian and Australian national records of 3:19.97 in the event, splitting a 47.37 for the lead-off leg of the relay.[52] Concluding the Championships on the eighth and final day of swimming competition, he split a 46.60 for the freestyle leg of the4×100 metre medley relay in the final for a fifth-place finish in 3:30.42.[53]
| 2020 Summer Olympics | ||
|---|---|---|
| 100 m freestyle | 47.08 |
| 4×100 m freestyle | 3:10.22 |
| 4×200 m freestyle | 7:01.84 |
Chalmers battled numerous injuries in the lead up to qualification for theTokyo 2020 Olympics, which included undergoing surgery to his shoulder as well as his heart.[54][55] On the flip side, Chalmers set an Oceanian record and Australian record in the 50 metre freestyle at 20.74 seconds between surgeries, though the record was in short course meters and the Olympic Games were conducted inlong course metres.[56] Despite the troublesome preparation, he qualified fastest for the men's 200 metre freestyle in theAustralian Olympic swimming trials after recording a time of 1:45.48.[57] His win marked his third-consecutive national title in the 200 metre freestyle.[58] Chalmers then backed up that performance with a strong showing in the men's 100 metre freestyle, delivering his fastest time in two years of 47.59 seconds.[59]
In Tokyo, Japan at the2020 Summer Olympics, held in 2021 due to theCOVID-19 pandemic, Chalmers competed in the 4×100 metre freestyle relay, 4×200 metre freestyle relay, 100 metre freestyle, 4×100 metre medley relay and won one silver medal and two bronze medals.[60] For his first race of the 2020 Olympics, Chalmers anchored the Australian men's relay team to help win the bronze medal in the final of the4×100 metre freestyle relay, where his split of 46.44 seconds was the fifth-fastest freestyle leg of all time.[61] In his second event, the4×200 metre freestyle relay, Chalmers helped the Australian relay team secure the bronze medal in the final, with the relay touching third just 0.03 seconds after the second place relay team fromRussia and a little over three seconds after the gold medal-winning relay team fromGreat Britain.[60] He equalled his personal best time of 47.08 seconds in the final of the100 metre freestyle, finishing 0.06 seconds behindCaeleb Dressel of the United States, 0.36 seconds ahead ofKliment Kolesnikov of Russia, and 0.64 seconds ahead ofMaxime Grousset ofFrance to win the silver medal.[62][63][64] Bringing his competition to a close at the 2020 Olympic Games, Chalmers anchored the4×100 metre medley relay both in the prelims and the finals, helping the relay place fifth with his split of 46.96 seconds in the final.[60]
| 2021 World Cup — Berlin | ||
|---|---|---|
| 50 m freestyle | 21.01 |
| 100 m freestyle | 45.73 |
| 200 m freestyle | 1:40.82 |
Embarking on the 2021FINA Swimming World Cup, Chalmers started competing at the first stop, conducted in short course metres inBerlin,Germany, where he was named as one of the Australian stars to watch during competition bySwimSwam andFINA.[65][66] In advance of competition, FINA also featured a picture of Chalmers with his silver medal from the 100 metre freestyle at the 2020 Summer Olympics on their website, highlighting him as one of the star athletes to compete in the World Cup circuit.[67] The first day of competition, 1 October, Chalmers won the gold medal in the 50 metre freestyle with a time of 21.01 seconds in the final.[68][69] His swim stopped the 29-consecutive-race and four-year-long winning streak in the 50 metre freestyle at the Swimming World Cup byVladimir Morozov of Russia, meaning Chalmers was the first male other than Morozov to win the 50 metre freestyle in the last 30 occurrences of the race at the World Cup.[70] Day two, Chalmers finished less than two seconds ahead ofJesse Puts of theNetherlands andBlake Pieroni of theUnited States to secure the gold medal in the 100 metre freestyle with his time of 45.73 seconds.[71][72][73] Come the final day of competition in Berlin, Chalmers swam a personal best time of 1:40.82 in the 200 metre freestyle, dropping over six tenths of a second off his previous best time of 1:41.50 and winning the silver medal in the event.[74][75] His swim was two hundredths of a second slower than the Oceanian and Australian records of 1:40.80 in the event.[76]
| 2021 World Cup — Budapest | ||
|---|---|---|
| 50 m freestyle | 20.97 |
| 100 m freestyle | 45.50 |
| 200 m freestyle | 1:41.60 |
Following his success at the Berlin stop, Chalmers decided to continue on the World Cup circuit, competing at the second stop inBudapest,Hungary whereSwimming World and FINA noted him as a competitor to watch in the 100 metre freestyle race.[77][78] On 7 October, day one of competition, Chalmers was the only swimmer to swim sub-21 seconds in the 50 metre freestyle final, finishing in a time of 20.97 seconds to win the gold medal.[79][80] The next day, he swam a personal best time of 45.50 seconds in the 100 metre freestyle, touching the wall less than two seconds ahead of silver medalist Vladimir Morozov and bronze medalistKristóf Milák ofHungary and just four hundredths of a second away from theOceanian record andAustralian national record of 45.46 seconds set in 2009 byMatthew Abood.[81][82][83] His swim was the top-scoring result out all of the day's performances based on the scoring system used by FINA to assign point values to each swimmer's result for a given race, coming to a total of 963 points for his 45.50 seconds.[84] In the prelims of the 200 metre freestyle on the third and final day of competition, Chalmers ranked first with a time of 1:43.62 and qualified for the final in the evening.[76][85] Chalmers finished second in the final, touching in at 1:41.60 to win the silver medal.[86][87]
| 2021 World Cup — Doha | ||
|---|---|---|
| 100 m freestyle | 45.03 (OC) |
| 50 m freestyle | 21.02 |
| 50 m butterfly | 22.24 (OC) |
Continuing his World Cup quest, Chalmers was announced on 16 October bySwimming World as one of the headliner stars entered to compete inDoha,Qatar at the third World Cup stop starting on 21 October.[88] For the stop, he decided to give the three sprint freestyle events a third go, entering to compete in the 50 metre freestyle, 100 metre freestyle, and 200 metre freestyle races.[89] In the morning prelims heats of the 50 metre freestyle on day one of competition, Chalmers qualified for the final ranked second overall with a time of 21.26 seconds.[90][91] He lowered his time from the prelims to a 21.02 in the final, fast enough to snatch up the silver medal in the race, while Vladimir Morozov won his first gold medal of the year's World Cup in 20.89 seconds.[92][93][94]
The second day of competition, Chalmers swam his way to the final of the 100 metre freestyle with a time of 47.55 and an overall third-place ranking in the morning prelims.[95][96] In the evening he dropped over four tenths of a second off his previous best time, swimming a 45.03 and winning the gold medal.[97][98] He finished over one second ahead of second-place finisher Vladimir Morozov, who previously swam the second fastest time in history in 2018 with a time of 44.95 seconds.[99][100] His time of 45.03 ranked as the third fastest swim in history, set newOceanian,Commonwealth, andAustralian national records in the event, and was less than one tenth of a second off the world record set byAmaury Leveaux ofFrance in 2008 at 44.94 seconds.[98][101] The new records broke those set by Australian Matthew Abood approximately 12 years earlier at the2009 FINA Swimming World Cup.[102]
Ahead of day three, Chalmers added an event to his competition schedule, the 50 metre butterfly to be contested the third day, and withdrew from competing in the 200 metre freestyle.[103][104] Come prelims time for the 50 metre butterfly on the third and final day of competition in Doha, Chalmers swam a 22.83, lowering his best time of 23.72 from 2016 by almost a second, and qualifying for the final ranked first by five hundredths of a second ahead ofTom Shields of the United States and Jesse Puts.[105][106] In the final, he bettered his own personal best time again with a time of 22.24 seconds, winning the silver medal and breaking the Oceanian and Australian records in the event set byMatt Jaukovic at 22.28 seconds over 12 years earlier in August 2009.[107][108]
| 2021 World Cup — Kazan | ||
|---|---|---|
| 50 m freestyle | 20.68 (OC) |
| 100 m freestyle | 44.84 (WR) |
| 50 m butterfly | 22.33 |
Leading up to the fourth and final stop of the World Cup circuit, held inKazan,Russia at thePalace of Water Sports, Chalmers was noted by FINA as someone to watch in the freestyle races, especially in competition against some of the home country competitors including Vladimir Morozov andKliment Kolesnikov.[109] Chalmers opened fast in the prelims heats on day one of competition, 28 October, swimming a 21.15 in the 50 metre freestyle to advance to the final ranked first, fastest, overall.[110] He set new Oceanian and Australian records in the final, as well as winning the gold medal, with his time of 20.68 seconds, lowering his own record in the event from 2019 and finishing just ahead of Vladimir Morozov, who swam a 20.81.[111][112]
The second morning of competition, Chalmers had another speedy start, finishing ranked first in the prelims heats of the 100 metre freestyle with a time of 46.74 seconds.[113][114] In the final, he set a newworld record andWorld Cup record in the short course100 metre freestyle with a time of 44.84 seconds, winning the gold medal and finishing over one second ahead of silver medalist Vladimir Morozov.[115][116][117] With his new world record and his time of 45.03 from Doha, he claimed two of the four fastest swims in history in the event.[118][119] His time of 44.84 seconds lowered the former world record, set over a dozen years earlier in 2008 byAmaury Leveaux ofFrance, by exactly one tenth of a second.[120] It was the first world record set in the year's World Cup circuit.[121]
Going all-in on racing Vladimir Morozov on day three, Chalmers made it three-for-three by racing the Russian in the 50 metre butterfly, finishing with a time of 22.93 seconds in the prelims heats that ranked him sixth overall, just behind Vladimir Morozov who tied for fourth with a time of 22.87 seconds.[122] Wrapping up his competition for the stop and the circuit, he won the bronze medal in the final of the 50 metre butterfly with a time of 22.33 seconds, finishing 0.35 seconds ahead of Vladimir Morozov who placed fifth.[123][124] The scores for his swims across all the stops of the 2021 World Cup circuit came to a total of 219.8 points, earning him fourth-place for overall points scored by a male competitor and finishing within eight points of the highest scoring male competitor.[125] He was fifth amongst male competitors in term of total medal count, winning a total of twelve medals, seven gold, four silver, and one bronze.[126]
In early November, Chalmers was announced as one of two Australians, and the only male Australian, entered to compete at the2021 World Short Course Championships inAbu Dhabi,United Arab Emirates in December.[127] Chalmers being announced as one of the two Australian team members for the World Championships ranked as number four for theSwimming World "The Week That Was" honour the week of 8 November 2021, three spots behindIlya Shymanovich ofBelarus andSzebasztián Szabó ofHungary who tied for number one after equalling the world record in the short course 50 metre breaststroke and 50 metre butterfly respectively.[128] Less than two weeks before the start of competition, Chalmers withdrew from the Championships due to an ongoing shoulder injury.[129][130] The week of the start of the Championships, the week of 16 December, Chalmers underwent a successful surgery for his shoulder.[131]
Chalmers pre-qualified for the2022 Commonwealth Games in the 100 metre freestyle, based on his silver medal-win in the 100 metre freestyle at the 2020 Summer Olympics, and entered to compete in the 50 metre butterfly and 100 metre butterfly at the selection meet for the Commonwealth Games, the2022 Australian Swimming Championships in May.[132][133] On the first day of the 2022 Australian Championships, he swam a 52.10 in the prelims heats of the 100 metre butterfly to qualify for the final ranking third.[134] In the evening final, he won the silver medal in the event with a time of 51.67 seconds, finishing less than two-tenths of a second behind Australian record holder in the event,Matthew Temple, and qualifying for the Commonwealth Games in the event.[135] Day two, he ranked first in the prelims heats of the 50 metre butterfly, qualifying for the final with a personal best time of 23.42 seconds, where he won the gold medal and national title with a personal best time of 23.21 seconds and qualified for the Commonwealth Games with the other top-three finishers, William Yang andIsaac Cooper.[134] Chalmers was named to the team Australia rosters for both the2022 World Aquatics Championships and 2022 Commonwealth Games based on his times and place-finishes.[136]
| 2022 World Championships | ||
|---|---|---|
| 4×100 m mixed freestyle | 3:19.38 (WR) |
| 4×100 m freestyle | 3:10.80 |
At the 2022 World Aquatics Championships, held atDanube Arena in Budapest, Hungary starting in June, Chalmers helped qualify the4×100 metre freestyle relay to the final with a preliminaries relay overall ranking of second.[137] Splitting a 46.60 for the anchor leg of the relay in the final, he helped win the silver medal with a time of 3:10.80, narrowly out-splitting the second-fastest anchor leg swimmer in the final, Kristóf Milák of Hungary, by less than three-tenths of a second.[138][139] In the preliminaries of the100 metre butterfly, he placed 22nd with a time of 52.70 seconds, ranking two spots behindYoussef Ramadan ofEgypt who swam a 52.42.[140] On the second-to-last day of competition, he split a 46.98 for the second leg of the4×100 metre mixed freestyle relay in the final to help win the gold medal with aworld record time of 3:19.38.[141][142] Splitting a 46.89 for the freestyle leg of the4×100 metre medley relay in the final on the last day, he helped achieve a fourth-place finish in 3:31.81.[143]
The following month, Chalmers ranked first in the preliminaries of the50 metre butterfly on the first day ofswimming at the 2022 Commonwealth Games, advancing to the semifinals with a time of 23.45 seconds.[144] He placed tenth in the semifinals, not qualifying for the final with his time of 23.65 seconds.[145] Later in the same session, he won a gold medal in the4×100 metre mixed freestyle relay, helping set aGames record of 3:21:18 in the final with a split time of 47.55 seconds for the second leg of the relay.[146] The following day, he won a gold medal in the4×100 metre freestyle relay, anchoring the finals relay to a finish in a Games record time of 3:11.12 with a split time of 47.02 seconds.[147]
Day three, Chalmers swam a 48.98 in the morning preliminaries of the100 metre freestyle, qualifying for the semifinals ranking sixth.[148] In the semifinals, he ranked first with a time of 47.36 seconds, breaking the Games record of 47.98 seconds set byBrent Hayden ofCanada in 2010, and qualifying for the final.[149] He won the gold medal the following evening, finishing in a time of 47.51 seconds and less than eight-tenths of a second ahead of silver medalistTom Dean ofEngland and bronze medalistDuncan Scott ofScotland.[150][151][152] The final day, he split a 46.86 for the freestyle leg of the4×100 metre medley relay in the final, helping win the silver medal with a time of 3:31.88.[153]
Later the same month, Chalmers won the gold medal in the 200 meter freestyle at the2022 Australian Short Course Swimming Championships with a time of 1:40.98, sharing the podium with two Americans.[154][155] The following day, he won the 100 metre freestyle with anAustralian All Comers record time of 45.55 seconds, finishing over one full second ahead of silver medalistJustin Ress of the United States.[154] Two days later, he won the 50 metre freestyle in a time of 21.06 seconds, finishing 0.23 seconds ahead of silver medalist Justin Ress and 0.30 seconds ahead of fellow Australian and bronze medalistGrayson Bell.[154][156]
The first stop of the2022 FINA Swimming World Cup, held beginning 21 October in Berlin, Germany, Chalmers won a silver medal in the 50 metre freestyle on day one, behind gold medalistDylan Carter ofTrinidad and Tobago, and a gold medal in the 100 metre freestyle on day two, finishing 0.50 seconds ahead of silver medalist Maxime Grousset with a 45.88.[157][158] In his third event, he won the silver medal in the 200 metre freestyle, finishing in a time of 1:41.09, which was less than three-tenths of a second behind gold medalistMatthew Sates ofSouth Africa.[159] He ranked fifth amongst male competitors at the first stop with a score of 53.4 points for all of his events.[160]
On the first day of the second stop, inToronto,Canada, Chalmers rounded out the podium with Dylan Carter (gold medalist) andBrooks Curry of the United States (silver medalist) in the 50 metre freestyle, winning the bronze medal with a time of 21.10 seconds.[161] The following evening, he won the gold medal in the 100 metre freestyle with a time of 45.52 seconds, sharing the podium with silver medalistThomas Ceccon ofItaly and bronze medalist Brooks Curry.[162] Day three, he placed fourth in the final of the 50 metre butterfly with a time of 22.67 seconds.[163]
Day one of stop three of three, held in November inIndianapolis, United States, Chalmers won the silver medal in the 50 metre freestyle, finishing 0.09 seconds behind gold medalist Dylan Carter with a time of 20.81 seconds, which was 0.13 seconds slower than his personal best time of 20.68 seconds.[164] On day two, he won the gold medal in the 100 metre freestyle with a time of 45.55 seconds, which was 0.72 seconds faster than silver medalist Thomas Ceccon and 1.27 seconds faster than bronze medalistDrew Kibler of the United States.[165] In the 200 metre freestyle on day three, he finished 0.19 seconds behind gold medalistKieran Smith of the United States to place fourth in 1:41.97.[166] His performances earned 152.1 points across all three World Cup stops, ranking him as the sixth overall highest-scoring male competitor for the 2022 circuit.[160]
| 2022 World Championships (SC) | ||
|---|---|---|
| 100 m freestyle | 45.16 (CR) |
| 4×50 m freestyle | 1:23.44 (OC) |
| 4×100 m medley | 3:18.98 (WR) |
| 4×100 m freestyle | 3:04.63 (OC) |
| 4×50 m mixed freestyle | 1:28.03 (OC) |
| 4×200 m freestyle | 6:46.54 (OC) |
| 4×50 m medley | 1:30.81 (OC) |
In September, following his performances at the 2022 Australian Short Course Championships, Chalmers was named to the Australia roster for the2022 World Short Course Championships, which was held starting 13 December inMelbourne.[167] Day one of competition, he split a 44.98 for the anchor leg of the4×100 metre freestyle relay in the final, which was 0.14 seconds off his individual world record time of 44.84 in the 100 metre freestyle from October 2021, and helped win the silver medal in an Oceanian, Commonwealth, and Australian record time of 3:04.63.[168][169] On the evening of day three, he won the gold medal in the100 metre freestyle with aChampionships record and Australian All Comers record time of 45.16 seconds, sharing the podium with silver medalist Maxime Grousset of France and bronze medalistAlessandro Miressi of Italy.[170][171][172] A little over two hours later, he won a gold medal in the4×50 metre freestyle relay, helping set new Oceanian, Commonwealth, Australian, and Australian All Comers records with his fellow finals relay teammates in a time of 1:23.44.[173][174]
The fourth day of competition, Chalmers substituted forFlynn Southam on the4×50 metre mixed freestyle relay in the final, leading-off with a 20.97 to contribute to a silver medal-win with a time of 1:28.03, which registered as new Oceanian, Commonwealth, and Australian records.[175] For his second relay of the evening, he contributed a time of 1:40.35 for the second leg of the4×200 metre freestyle relay to help set new Oceanian, Commonwealth, and Australian records with a finals relay time of 6:46.54, which earned the relay the silver medal and was 0.27 seconds faster than the former world record of 6:46.81 from 2018.[176][177] The following day, he contributed a 20.48 for the freestyle portion of the4×50 metre medley relay in the final to help win the bronze medal with an Oceanian, Commonwealth, and Australian record time of 1:30.81.[178] Later in the evening, he placed seventh in his seventh final, the50 metre freestyle, with a time of 20.92 seconds, which was 0.03 seconds ahead of eighth-place finisherLewis Burras of Great Britain and 0.46 seconds behind first-place finisherJordan Crooks of theCayman Islands.[179]
On the sixth and final morning, Chalmers swam the freestyle leg of the4×100 metre medley relay in the preliminaries in a time of 46.09 seconds, helping advance the relay to the final ranking fifth with a time of 3:25.02.[180] Splitting a 44.63 for the freestyle leg in the evening final, he helped win the gold medal and set a suite of records with a final time of 3:18.98, which included aworld record, Championships record, Oceanian record, Commonwealth record, Australian record, and Australian All Comers record.[181][182][183]
In March 2023, at the year's New South Wales State Open Championships, Chalmers won the gold medal in the 100 metre freestyle with a 48.09 in the final, after advancing ranking first with a 48.64 in the preliminaries, and won the bronze medal in the 50 metre freestyle with a time of 22.37 seconds in the final.[184] At the2023 Australian Swimming Championships in April, he won the national title in the 100 metre freestyle with a time of 48.00 seconds and the 4×100 metre medley relay in 3:42.12, contributing a split of 48.09 for the freestyle leg of the relay, a silver medal in the 50 metre butterfly with a time of 23.35 seconds, placed fourth in the 100 metre butterfly with a 52.09, and ranked second in the 200 metre freestyle preliminaries with a 1:47.39 before withdrawing from the final.[185]
In June, Chalmers ranked first in the preliminaries of the 200 metre freestyle at the2023 Australian Swimming Trials on day two with a 1:46.93.[186]
In August 2024, Chalmers competed in theParis 2024 Olympics. He won a silver medal in themen's 100m freestyle with a time of 47.58.[187] He also helped his team win a silver in themen's 4x100m freestyle relay. He swam theanchor leg and produced an impressive split time of 46.59 seconds, which was faster than the world record for the 100m freestyle at the time. However, because he was not the lead-off swimmer, his time did not count as an official world record under FINA regulations, which only recognize times from lead-off swimmers in relays for official record purposes.[188]
| Meet | 50 free | 100 free | 200 free | 50 fly | 100 fly | 4×100 free | 4×200 free | 4×100 medley | 4×50 mixed free | 4×100 mixed free | 4×100 mixed medley |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Junior level | |||||||||||
| YOG 2014 | 11th | 15th | DNS | 9th | 5th | — |  | — | | [a] | |
| WJC 2015 |  | | |  | | — | | | |||
| Senior level | |||||||||||
| OSC 2014 | 4th | | | 8th (h) | | | | ||||
| WC 2015 | 13th | [a] | — | ||||||||
| OG 2016 | | — | | | — | — | — | ||||
| CG 2018 | | | | | | — | — | — | |||
| PAC 2018 | | 9th (h) | — | | | | — | — | |||
| WC 2019 | | 13th | | | 5th | — | | ||||
| OG 2020 | | — | | | 5th | — | — | ||||
| WC 2022 | 22nd | | 4th | — | | ||||||
| CG 2022 | | 10th | DNS | | | — | | ||||
| WC 2023 | | | | | — | | |||||
| OG 2024 | | — | | — | — | | |||||
| WC 2025 | 20th | | | — | |||||||
| Meet | 50 freestyle | 100 freestyle | 200 freestyle | 4×50 freestyle | 4×100 freestyle | 4×200 freestyle | 4×50 medley | 4×100 medley | 4×50 mixed freestyle |
|---|---|---|---|---|---|---|---|---|---|
| WC 2022 | 7th | | DNS | | | | | | |
| Event | Time | Meet | Location | Date | Ref |
|---|---|---|---|---|---|
| 50 m freestyle | 21.98 | 2024 Australian Championships | Gold Coast,Queensland | 19 April 2024 | [189] |
| 100 m freestyle | 47.08 | 2019 World Aquatics Championships 2020 Summer Olympics | Gwangju,South Korea Tokyo,Japan | 25 July 2019 29 July 2021 | [50] [60] |
| 200 m freestyle | 1:45.48 | 2021 Australian Olympic Trials | Adelaide,South Australia | 13 June 2021 | [56] |
| 50 m butterfly | 23.10 | 2024 Australian Championships | Gold Coast,Queensland | 17 April 2024 | [190] |
| 100 m butterfly | 51.37 | 2020 New South Wales Open Championships | Sydney,New South Wales | 15 March 2020 | [191] |
| Event | Time | Meet | Location | Date | Notes | Ref | |
|---|---|---|---|---|---|---|---|
| 50 m freestyle | 20.68 | 2021 FINA Swimming World Cup | Kazan,Russia | 28 October 2021 | OC,NR | [111] | |
| 100 m freestyle | 44.84 | 2021 FINA Swimming World Cup | Kazan,Russia | 29 October 2021 | WR | [115] | |
| 200 m freestyle | 1:40.82 | 2021 FINA Swimming World Cup | Berlin,Germany | 3 October 2021 | [74] | ||
| 50 m butterfly | 22.24 | 2021 FINA Swimming World Cup | Doha,Qatar | 23 October 2021 | OC,NR | [108] | |
| 100 m butterfly | 52.49 | h | 2016 FINA Swimming World Cup | Singapore | 22 October 2016 | [192] |
The following medals Chalmers has won atSwimming World Cup circuits.[193]
| Edition | Gold medals | Silver medals | Bronze medals | Total |
|---|---|---|---|---|
| 2015 | 0 | 1 | 0 | 1 |
| 2016 | 5 | 1 | 0 | 6 |
| 2018 | 4 | 4 | 2 | 10 |
| 2021 | 7 | 4 | 1 | 12 |
| 2022 | 3 | 3 | 1 | 7 |
| Total | 19 | 13 | 4 | 36 |
| No. | Event | Format | Time | Meet | Location | Date | Age | Status | Ref | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 100 m freestyle | long course | 48.03 | 2016 Australian Swimming Championships | Adelaide,South Australia | 11 April 2016 | 17 | Former | [194] | |
| 2 | 100 m freestyle (2) | long course | 47.90 | h | 2016 Summer Olympics | Rio de Janeiro,Brazil | 9 August 2016 | 18 | Former | [32] |
| 3 | 100 m freestyle (3) | long course | 47.88 | sf | 2016 Summer Olympics | Rio de Janeiro, Brazil | 9 August 2016 | 18 | Former | [32] |
| 4 | 100 m freestyle (4) | long course | 47.58 | 2016 Summer Olympics | Rio de Janeiro, Brazil | 10 August 2016 | 18 | Former | [32] | |
| 5 | 100 m freestyle | short course | 46.61 | 2016 FINA Swimming World Cup | Singapore | 21 October 2016 | 18 | Former | [34][35] | |
| 6 | 100 m freestyle (2) | short course | 46.12 | 2016 FINA Swimming World Cup | Tokyo,Japan | 25 October 2016 | 18 | Former | [36][37] |
Legend:h – heat;sf – semifinal
| No. | Event | Format | Time (Split) | Meet | Location | Date | Age | Status | Ref |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 100 m freestyle | short course | 44.84 | 2021 FINA Swimming World Cup | Kazan,Russia | 29 October 2021 | 23 | Current | [115][117][120] |
| 2 | 4×100 m mixed freestyle | long course | 3:19.38 (46.98) | 2022 World Aquatics Championships | Budapest,Hungary | 24 June 2022 | 24 | Former | [141][142] |
| 3 | 4×100 m medley | short course | 3:18.98 (44.63) | 2022 World Short Course Championships | Melbourne | 18 December 2022 | 24 | Current | [181][182][183] |
| 4 | 4×100 m mixed freestyle | long course | 3:18.83 (47.25) | 2023 World Aquatics Championships | Fukuoka,Japan | 29 July 2023 | 25 | Current | [195] |
| No. | Event | Time (Split) | Meet | Location | Date | Age | Type | Status | Notes | Ref |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 4×100 m freestyle | 3:12.26 (48.24) | 2016 Australian Swimming Championships | Adelaide,South Australia | 14 April 2016 | 17 | ACR | Current | [196] | |
| 2 | 4×200 m freestyle | 7:00.85 (1:45.37) | 2019 World Aquatics Championships | Gwangju,South Korea | 26 July 2019 | 21 | OC,NR | Current | [51] | |
| 3 | 4×100 m mixed freestyle | 3:19.97 (47.37) | 2019 World Aquatics Championships | Gwangju, South Korea | 27 July 2019 | 21 | OC,NR | Former | FormerCR | [52] |
| 4 | 4×100 m mixed freestyle (2) | 3:19.38 (46.98) | 2022 World Aquatics Championships | Budapest,Hungary | 24 June 2022 | 24 | OC,NR | Current | WR,CR | [141][142] |
| No. | Event | Time | Meet | Location | Date | Age | Type | Status | Notes | Ref |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 50 m freestyle | 20.74 | 2019 International Swimming League | Las Vegas,United States | 20 December 2019 | 21 | OC,NR | Former | [56] | |
| 2 | 100 m freestyle | 45.03 | 2021 FINA Swimming World Cup | Doha,Qatar | 22 October 2021 | 23 | OC,NR | Former | FormerCR | [97][101] |
| 3 | 50 m butterfly | 22.24 | 2021 FINA Swimming World Cup | Doha, Qatar | 23 October 2021 | 23 | OC,NR | Current | [107] | |
| 4 | 50 m freestyle (2) | 20.68 | 2021 FINA Swimming World Cup | Kazan,Russia | 28 October 2021 | 23 | OC,NR | Current | [111][112] | |
| 5 | 100 m freestyle (2) | 44.84 | 2021 FINA Swimming World Cup | Kazan, Russia | 29 October 2021 | 23 | OC,NR | Current | WR,CR | [115][117][120] |
| 6 | 100 m freestyle (3) | 45.55 | 2022 Australian Short Course Championships | Sydney | 25 August 2022 | 24 | ACR | Former | [154] | |
| 7 | 4×100 m freestyle | 3:04.63 (44.98) | 2022 World Short Course Championships | Melbourne | 13 December 2022 | 24 | OC,NR | Current | CR | [168] |
| 8 | 100 m freestyle (3) | 45.16 | 2022 World Short Course Championships | Melbourne | 15 December 2022 | 24 | ACR | Current | [170][172] | |
| 9 | 4×50 m freestyle | 1:23.44 (20.34) | 2022 World Short Course Championships | Melbourne | 15 December 2022 | 24 | OC,NR,ACR | Current | CR | [173][174] |
| 10 | 4×50 m mixed freestyle | 1:28.03 (20.97) | 2022 World Short Course Championships | Melbourne | 16 December 2022 | 24 | OC,NR | Current | CR | [175] |
| 11 | 4×200 m freestyle | 6:46.54 (1:40.35) | 2022 World Short Course Championships | Melbourne | 16 December 2022 | 24 | OC,NR | Current | CR | [176][177] |
| 12 | 4×50 m medley | 1:30.81 (20.48) | 2022 World Short Course Championships | Melbourne | 17 December 2022 | 24 | OC,NR | Current | CR | [178] |
| 13 | 4×100 m medley | 3:18.98 (44.63) | 2022 World Short Course Championships | Melbourne | 18 December 2022 | 24 | OC,NR,ACR | Current | WR,CR | [181][182][183] |
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