| Event |
Current Record |
Athlete(s) |
NOC |
Games |
Date |
Phase |
Rank |
|
| 50 metres Freestyle, Men |
21.30 |
César Cielo Filho |
 BRA |
Beijing 2008 |
16 August 2008 |
Final |
1 |
|
| 100 metres Freestyle, Men |
47.05 WR |
Eamon Sullivan |
 AUS |
Beijing 2008 |
13 August 2008 |
Semi-Finals, Heat Two |
1 |
|
| 200 metres Freestyle, Men |
1:42.96 WR |
Michael Phelps |
 USA |
Beijing 2008 |
12 August 2008 |
Final |
1 |
|
| 400 metres Freestyle, Men |
3:40.14 |
Sun Yang |
 CHN |
London 2012 |
28 July 2012 |
Final |
1 |
|
| 1,500 metres Freestyle, Men |
14:31.02 WR |
Sun Yang |
CHN |
London 2012 |
4 August 2012 |
Final |
1 |
|
| 4 × 100 metres Freestyle Relay, Men |
3:08.24 WR |
United States |
USA |
Beijing 2008 |
11 August 2008 |
Final |
1 |
|
| 4 × 200 metres Freestyle Relay, Men |
6:58.56 WR |
United States |
USA |
Beijing 2008 |
13 August 2008 |
Final |
1 |
|
| 100 metres Backstroke, Men |
51.85 WR |
Ryan Murphy |
USA |
Rio de Janeiro 2016 |
13 August 2016 |
Final |
1 |
|
| 200 metres Backstroke, Men |
1:53.41 |
Tyler Clary |
USA |
London 2012 |
2 August 2012 |
Final |
1 |
|
| 100 metres Breaststroke, Men |
57.13 WR |
Adam Peaty |
 GBR |
Rio de Janeiro 2016 |
7 August 2016 |
Final |
1 |
|
| 200 metres Breaststroke, Men |
2:07.22 |
Ippei Watanabe |
 JPN |
Rio de Janeiro 2016 |
9 August 2016 |
Semi-Finals, Heat One |
1 |
|
| 400 metres Breaststroke, Men |
6:29.6 |
Walter Bathe |
 GER |
Stockholm 1912 |
12 July 1912 |
Final |
1 |
|
| 100 metres Butterfly, Men |
50.39 |
Joseph Schooling |
 SGP |
Rio de Janeiro 2016 |
12 August 2016 |
Final |
1 |
|
| 200 metres Butterfly, Men |
1:52.03 WR |
Michael Phelps |
USA |
Beijing 2008 |
13 August 2008 |
Final |
1 |
|
| 200 metres Individual Medley, Men |
1:54.23 WR |
Michael Phelps |
USA |
Beijing 2008 |
15 August 2008 |
Final |
1 |
|
| 400 metres Individual Medley, Men |
4:03.84 WR |
Michael Phelps |
USA |
Beijing 2008 |
10 August 2008 |
Final |
1 |
|
| 4 × 100 metres Medley Relay, Men |
3:27.95 |
United States |
USA |
Rio de Janeiro 2016 |
13 August 2016 |
Final |
1 |
|
| 50 metres Freestyle, Women |
24.05 |
Ranomi Kromowidjojo |
 NED |
London 2012 |
4 August 2012 |
Final |
1 |
|
| 100 metres Freestyle, Women |
52.70 |
Penny Oleksiak |
 CAN |
Rio de Janeiro 2016 |
11 August 2016 |
Final |
=1 |
|
| 200 metres Freestyle, Women |
1:53.61 |
Allison Schmitt |
USA |
London 2012 |
31 July 2012 |
Final |
1 |
|
| 300 metres Freestyle, Women |
4:34.0 WR |
Ethelda Bleibtrey |
USA |
Antwerpen 1920 |
28 August 1920 |
Final |
1 |
|
| 400 metres Freestyle, Women |
3:56.46 WR |
Katie Ledecky |
USA |
Rio de Janeiro 2016 |
7 August 2016 |
Final |
1 |
|
| 800 metres Freestyle, Women |
8:04.79 WR |
Katie Ledecky |
USA |
Rio de Janeiro 2016 |
12 August 2016 |
Final |
1 |
|
| 4 × 100 metres Freestyle Relay, Women |
3:33.15 |
Australia |
AUS |
London 2012 |
28 July 2012 |
Final |
1 |
|
| 4 × 200 metres Freestyle Relay, Women |
7:42.92 |
United States |
USA |
London 2012 |
1 August 2012 |
Final |
1 |
|
| 100 metres Backstroke, Women |
58.23 |
Emily Seebohm |
AUS |
London 2012 |
29 July 2012 |
Round One, Heat Four |
1 |
|
| 200 metres Backstroke, Women |
2:04.06 WR |
Missy Franklin |
USA |
London 2012 |
3 August 2012 |
Final |
1 |
|
| 100 metres Breaststroke, Women |
1:04.93 |
Lilly King |
USA |
Rio de Janeiro 2016 |
8 August 2016 |
Final |
1 |
|
| 200 metres Breaststroke, Women |
2:19.59 WR |
Rebecca Soni |
USA |
London 2012 |
2 August 2012 |
Final |
1 |
|
| 100 metres Butterfly, Women |
55.48 WR |
Sarah Sjöström |
 SWE |
Rio de Janeiro 2016 |
7 August 2016 |
Final |
1 |
|
| 200 metres Butterfly, Women |
2:04.06 |
Jiao Liuyang |
CHN |
London 2012 |
1 August 2012 |
Final |
1 |
|
| 200 metres Individual Medley, Women |
2:07.57 |
Ye Shiwen |
CHN |
London 2012 |
31 July 2012 |
Final |
1 |
|
| 200 metres Individual Medley, Women |
2:07.45 |
Katinka Hosszú |
 HUN |
Rio de Janeiro 2016 |
8 August 2016 |
Round One, Heat Five |
1 |
|
| 400 metres Individual Medley, Women |
4:26.36 WR |
Katinka Hosszú |
HUN |
Rio de Janeiro 2016 |
6 August 2016 |
Final |
1 |
|
| 4 × 100 metres Medley Relay, Women |
3:52.05 WR |
United States |
USA |
London 2012 |
4 August 2012 |
Final |
1 |
|