| Swimming at the Games of the XXXII Olympiad | |
|---|---|
 %2c_Tokyo_2020.svg) Pictograms for Swimming (left) and Marathon Swimming (right) | |
| Venue | Tokyo Aquatics Centre (pool) Odaiba Marine Park (open water) |
| Dates | 24 July – 1 August 2021 4–5 August 2021 (Marathon) |
| No. of events | 37 |
| Competitors | 1000 |
| Swimming at the 2020 Summer Olympics | |||
|---|---|---|---|
 | |||
| Qualification | |||
| Freestyle | |||
| 50 m | men | women | |
| 100 m | men | women | |
| 200 m | men | women | |
| 400 m | men | women | |
| 800 m | men | women | |
| 1500 m | men | women | |
| Backstroke | |||
| 100 m | men | women | |
| 200 m | men | women | |
| Breaststroke | |||
| 100 m | men | women | |
| 200 m | men | women | |
| Butterfly | |||
| 100 m | men | women | |
| 200 m | men | women | |
| Individual medley | |||
| 200 m | men | women | |
| 400 m | men | women | |
| Freestyle relay | |||
| 4 × 100 m | men | women | |
| 4 × 200 m | men | women | |
| Medley relay | |||
| 4 × 100 m | men | mixed | women |
| Marathon | |||
| 10 km | men | women | |
Theswimming competitions at the2020 Summer Olympics inTokyo were due to take place from 25 July to 6 August 2020 at the Olympic Aquatics Centre. Due to theCOVID-19 pandemic, the games were postponed to 2021. However, their official name remained 2020 Summer Olympics with swimming events set for 24 July–1 August 2021[1] andmarathon swimming set for 4–5 August 2021.[2]
Swimming featured a record total of 37 events (18 for each gender and 1 mixed), with the addition of the men's 800 m freestyle, women's 1500 m freestyle, and the mixed4 × 100 m medley relay.
Swimming at the 2020 Olympics featured a total of 37 events (18 each for men and women and 1 mixed event), including two 10 kmopen-water marathons. This was a slight increase from the 34 events contested in the previous Olympic Games. The following events were contested (all pool events are long course, and distances are in meters unless stated):
Unlike the previous Olympics, swimming program schedule occurred in two segments. For the pool events, similar to the case of the2008 Games, prelims were held in the evening, with semifinals and final in the following morning session, spanning a day between semifinals and finals in those events with semifinals. The shift of the normal morning prelims and evening finals (to evening prelims and morning finals) occurred for these Games due to the prior request made by US broadcasterNBC (due to the substantial fees NBC has paid for rights to the Olympics, the IOC has allowed NBC to have influence on event scheduling to maximize U.S. television ratings when possible; NBC agreed to a $7.75 billion contract extension on May 7, 2014, to air the Olympics through the 2032 games[3] and is also one of the major sources of revenue for the IOC),[4] so that the finals from the event could be shown live in the United States.[5][6]
| H | Heats | ½ | Semi-finals | F | Final |
M = Morning session, starting at 10:30 local time (01:30UTC).
E = Evening session, starting at 19:00 local time (10:00 UTC).
| Date → | Jul 24 | Jul 25 | Jul 26 | Jul 27 | Jul 28 | Jul 29 | Jul 30 | Jul 31 | Aug 1 | Aug 5 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Event ↓ | M | E | M | E | M | E | M | E | M | E | M | E | M | E | M | E | M | E | M | E |
| 50 m freestyle | H | ½ | F | |||||||||||||||||
| 100 m freestyle | H | ½ | F | |||||||||||||||||
| 200 m freestyle | H | ½ | F | |||||||||||||||||
| 400 m freestyle | H | F | ||||||||||||||||||
| 800 m freestyle | H | F | ||||||||||||||||||
| 1500 m freestyle | H | F | ||||||||||||||||||
| 100 m backstroke | H | ½ | F | |||||||||||||||||
| 200 m backstroke | H | ½ | F | |||||||||||||||||
| 100 m breaststroke | H | ½ | F | |||||||||||||||||
| 200 m breaststroke | H | ½ | F | |||||||||||||||||
| 100 m butterfly | H | ½ | F | |||||||||||||||||
| 200 m butterfly | H | ½ | F | |||||||||||||||||
| 200 m individual medley | H | ½ | F | |||||||||||||||||
| 400 m individual medley | H | F | ||||||||||||||||||
| 4 × 100 m freestyle relay | H | F | ||||||||||||||||||
| 4 × 200 m freestyle relay | H | F | ||||||||||||||||||
| 4 × 100 m medley relay | H | F | ||||||||||||||||||
| 10 km open water | F | |||||||||||||||||||
| Date → | Jul 24 | Jul 25 | Jul 26 | Jul 27 | Jul 28 | Jul 29 | Jul 30 | Jul 31 | Aug 1 | Aug 4 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Event ↓ | M | E | M | E | M | E | M | E | M | E | M | E | M | E | M | E | M | E | M | E |
| 50 m freestyle | H | ½ | F | |||||||||||||||||
| 100 m freestyle | H | ½ | F | |||||||||||||||||
| 200 m freestyle | H | ½ | F | |||||||||||||||||
| 400 m freestyle | H | F | ||||||||||||||||||
| 800 m freestyle | H | F | ||||||||||||||||||
| 1500 m freestyle | H | F | ||||||||||||||||||
| 100 m backstroke | H | ½ | F | |||||||||||||||||
| 200 m backstroke | H | ½ | F | |||||||||||||||||
| 100 m breaststroke | H | ½ | F | |||||||||||||||||
| 200 m breaststroke | H | ½ | F | |||||||||||||||||
| 100 m butterfly | H | ½ | F | |||||||||||||||||
| 200 m butterfly | H | ½ | F | |||||||||||||||||
| 200 m individual medley | H | ½ | F | |||||||||||||||||
| 400 m individual medley | H | F | ||||||||||||||||||
| 4 × 100 m freestyle relay | H | F | ||||||||||||||||||
| 4 × 200 m freestyle relay | H | F | ||||||||||||||||||
| 4 × 100 m medley relay | H | F | ||||||||||||||||||
| 10 km open water | F | |||||||||||||||||||
| Date → | Jul 24 | Jul 25 | Jul 26 | Jul 27 | Jul 28 | Jul 29 | Jul 30 | Jul 31 | Aug 1 | Aug 4 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Event ↓ | M | E | M | E | M | E | M | E | M | E | M | E | M | E | M | E | M | E | M | E |
| 4 × 100 m medley relay | H | F | ||||||||||||||||||
FINA establishes qualifying times for individual events. The time standards consisted of two types: an "OlympicQualifying Time" (OQT) and an "OlympicSelection time" (OST). Each country was able to enter up to two swimmers per event, provided both swimmers met the (faster)qualifying time. A country was able to enter one swimmer per event that met theinvitation standard. Any swimmer who met the "qualifying" time was entered in the event for the Games; a swimmer meeting the "invitation" standard was eligible for entry, and their entry was allotted/filled in by ranking. If a country has no swimmers who meet either of the qualifying standards, it may have entered one male and one female. A country that did not receive an allocation spot but had at least one swimmer who met a qualifying standard might have entered the swimmer with the highest ranking.[10]
Each relay event features 16 teams, composed of:[10]
The men's and women's 10 km races featured 25 swimmers:[10]
* Host nation (Japan)
| Rank | NOC | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| 1 |  United States | 11 | 10 | 9 | 30 |
| 2 |  Australia | 9 | 3 | 9 | 21 |
| 3 |  Great Britain | 4 | 3 | 1 | 8 |
| 4 |  China | 3 | 2 | 1 | 6 |
| 5 |  ROC | 2 | 2 | 1 | 5 |
| 6 |  Japan* | 2 | 1 | 0 | 3 |
| 7 |  Canada | 1 | 3 | 2 | 6 |
| 8 |  Hungary | 1 | 2 | 0 | 3 |
| 9 |  South Africa | 1 | 1 | 0 | 2 |
| 10 |  Brazil | 1 | 0 | 2 | 3 |
 Germany | 1 | 0 | 2 | 3 | |
| 12 |  Tunisia | 1 | 0 | 0 | 1 |
| 13 |  Netherlands | 0 | 3 | 0 | 3 |
| 14 |  Italy | 0 | 2 | 5 | 7 |
| 15 |  Hong Kong | 0 | 2 | 0 | 2 |
| 16 |  Ukraine | 0 | 1 | 1 | 2 |
| 17 |  France | 0 | 1 | 0 | 1 |
 Sweden | 0 | 1 | 0 | 1 | |
| 19 |  Switzerland | 0 | 0 | 2 | 2 |
| 20 |  Denmark | 0 | 0 | 1 | 1 |
 Finland | 0 | 0 | 1 | 1 | |
| Totals (21 entries) | 37 | 37 | 37 | 111 | |
a Swimmers who participated in the heats only and received medals.
b Swimmers who participated in the heats only and received medals.
| Games | Gold | Silver | Bronze | |||
|---|---|---|---|---|---|---|
| 4 × 100 m medley relay details | Great Britain Kathleen Dawson (58.80) Adam Peaty (56.78) James Guy (50.00) Anna Hopkin (52.00) Freya Anderson[c] | 3:37.58WR | China Xu Jiayu (52.56) Yan Zibei (58.11) Zhang Yufei (55.48) Yang Junxuan (52.71) | 3:38.86 | Australia Kaylee McKeown (58.14) Zac Stubblety-Cook (58.82) Matthew Temple (50.26) Emma McKeon (51.73) Bronte Campbell[c] Isaac Cooper[c] Brianna Throssell[c] | 3:38.95 |
AFAfrican Record |AMAmericas Record |SASouth American Record |ASAsian Record |EREuropean Record |OCOceanian Record |OROlympic Record |WJRWorld Junior Record |WRWorld Record | ||||||
c Swimmers who participated in the heats only and received medals.
| Event | Round | Swimmer | Team | Time | Date | Record | Day |
|---|---|---|---|---|---|---|---|
| Men's 800 metre freestyle | Heat 4 | Mykhailo Romanchuk | Ukraine | 7:41.28 | 27 July | OR | 4 |
| Men's 200 metre butterfly | Final | Kristóf Milák | Hungary | 1:51.25 | 28 July | OR | 5 |
| Men's 200 metre breaststroke | Final | Zac Stubblety-Cook | Australia | 2:06.38 | 29 July | OR | 6 |
| Men's 100 metre freestyle | Final | Caeleb Dressel | United States | 47.02 | 29 July | OR | 6 |
| Men's 100 metre butterfly | Heat 8 | Caeleb Dressel | United States | 50.39 | 29 July | =OR | 6 |
| Men's 100 metre butterfly | Semifinal 1 | Kristóf Milák | Hungary | 50.31 | 30 July | OR | 7 |
| Men's 100 metre butterfly | Semifinal 2 | Caeleb Dressel | United States | 49.71 | 30 July | OR | 7 |
| Men's 200 metre backstroke | Final | Evgeny Rylov | ROC | 1:53.27 | 30 July | OR | 7 |
| Men's 100 metre butterfly | Final | Caeleb Dressel | United States | 49.45 | 31 July | WR | 8 |
| Men's 50 metre freestyle | Final | Caeleb Dressel | United States | 21.07 | 1 August | OR | 9 |
| Men's 4 × 100 metre medley relay | Final |
| United States | 3:26.78 | 1 August | WR | 9 |
| Event | Round | Swimmer | Team | Time | Date | Record | Day |
|---|---|---|---|---|---|---|---|
| Mixed 4 × 100 metre medley relay | Heat 1 |
| Great Britain | 3:38.75 | 29 July | OR | 6 |
| Mixed 4 × 100 metre medley relay | Final |
| Great Britain | 3:37.58 | 31 July | WR | 8 |
On 20 April 2024,The New York Times revealed that 23 members of the Chinese swimming team tested positive for a performance-enhancing drug calledTrimetazidine seven months prior to the start of the games and were allowed to participate in the games with some of the swimmers winning medals. Following the publication of the report,Travis Tygart, CEO of theUnited States Anti-Doping Agency, accused the World Anti-Doping Agency (WADA) and theChina Anti-Doping Agency (CHINADA) of covering up doping by Chinese swimmers.[13]
In response to Tygart's comments, WADA stated that it “stands by the results of its rigorous scientific investigation” into the case and was “astonished by the outrageous, completely false and defamatory remarks while CHINADA stated that the reports were misleading and that the doping tests they conducted only found that the swimmers had only tested extremely low concentration of Trimetazidine which was due to contamination at the hotel they were residing at that time," although any amount of the substance constitutes a ban.
In a second statement, Tygart accused both WADA and the CHINADA for not being transparent about the findings and keeping "clean athletes in the dark". WADA was alleged to have a double-standard as Russian figure skaterKamila Valieva tested positive for TMZ and used the same excuse, but was banned for four years following a two-year long investigation. However, WADA argued that contamination was not possible in Valieva's case based on the pharmacokinetic data. In contrast, according to WADA, in the case of the Chinese swimmers, several factors pointed towards contamination rather than deliberate doping. These include the lack of international competition at the time, only athletes from one hotel testing positive, inconsistencies in test results for the same athletes over short periods (some testing negative, then positive, then negative again), and the very low levels of the substance detected.[14]
On 25 April 2024, WADA announced that Eric Cottier, a Swiss attorney, would launch an independent investigation into the matter, which also drew criticism since he was hand-picked by WADA.[15] In May 2024, WADA announced that it hold an extraordinary meeting to discuss the doping case of the Chinese swimmers.[16][17] On 9 July 2024, Cottier published his report, concluding that WADA had shown no bias towards China. He found the decision not to appeal was "reasonable, both from the point of view of the facts and the applicable rules". WADA President Witold Bańka welcomed the report, stating that it confirmed WADA's actions were fair and justified, highlighting the importance of clarifying these issues before the Paris 2024 Olympics.[18]
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