| # | Name | Team | Time | Date | Meet |
|---|---|---|---|---|---|
| 1 | Daiya Seto |
JPN | 1:55.55 | 01/18 | 2020 FINA Champions Series
Beijing, CHN |
| 2 | Shun Wang |
CHN | 1:56.25 | 10/19 | 2019 7th CISM Military World Games
Wuhan, CHN |
| 3 | Haiyang Qin |
CHN | 1:56.79 | 10/19 | 2019 7th CISM Military World Games
Wuhan, CHN |
| 4 | Mitchell Larkin |
AUS | 1:57.06 | 08/03 | 2019 FINA World Cup
Tokyo, JPN |
| 5 | Chase Kalisz |
USA | 1:57.28 | 12/05 | 2019 Toyota US Open
Atlanta, GA |
| 6 | Jeremy Desplanches |
SUI | 1:57.59 | 12/15 | Swim Cup Amsterdam
Amsterdam, NED |
| 6 | Carson Foster |
USA | 1:57.59 | 12/05 | 2019 Toyota US Open
Atlanta, GA |
| 8 | Shaine Casas |
USA | 1:58.54 | 11/23 | Art Adamson Invitational
College Station, TX |
| 9 | Hugo Gonzalez |
ESP | 1:58.73 | 12/15 | Swim Cup Amsterdam
Amsterdam, NED |
| 10 | Ryan Lochte |
USA | 1:58.89 | 12/05 | 2019 Toyota US Open
Atlanta, GA |
| 11 | Philip Heintz |
GER | 1:58.92 | 01/24 | 2020 Luxembourg Euro Meet
Luxembourg, LUX |
| 12 | Michael Andrew |
USA | 1:59.02 | 10/05 | 2019 FINA World Cup
Budapest, HUN |
| 13 | Josh Prenot |
USA | 1:59.04 | 08/03 | 2019 FINA World Cup
Tokyo, JPN |
| 14 | Ippei Miyamoto |
JPN | 1:59.11 | 02/15 | 2020 Konami Open
Tokyo, JPN |
| 15 | Danas Rapsys |
LTU | 1:59.14 | 08/16 | 2019 FINA World Cup
Singapore, SGP |
| 16 | Kosuke Hagino |
JPN | 1:59.23 | 02/15 | 2020 Konami Open
Tokyo, JPN |
| 17 | Yuuki Ikari |
JPN | 1:59.27 | 09/06 | 2019 JPN Student Champs
Tokyo, JPN |
| 18 | Keita Sunama |
JPN | 1:59.28 | 11/08 | 2019 FINA World Cup
Doha, QAT |
| 19 | Takumi Uchiyama |
JPN | 1:59.30 | 09/07 | 2019 JPN Student Champs
Tokyo, JPN |
| 20 | Ron Polonsky |
ISR | 1:59.45 | 12/15 | Swim Cup Amsterdam
Amsterdam, NED |
| 21 | Sam Stewart |
USA | 1:59.47 | 12/05 | 2019 Toyota US Open
Atlanta, GA |
| 22 | Andreas Vazaios |
GRE | 1:59.68 | 02/14 | 2020 Greek Winter Open
Athens, GRE |
| 23 | Thomas Fraser-Holmes |
AUS | 1:59.71 | 10/05 | 2019 FINA World Cup
Budapest, HUN |
| 24 | Yakov Yan Toumarkin |
ISR | 1:59.87 | 12/15 | Swim Cup Amsterdam
Amsterdam, NED |
| 25 | Will Licon |
USA | 1:59.96 | 12/05 | 2019 Toyota US Open
Atlanta, GA |
More Rankings
2019-2020 LCM MEN 400 IM
DaiyaJPN
Seto
Seto
01/24
4:06.09
4:06.09
| 2 | Shun Wang |
CHN | 4:10.13 | 10/19 |
| 3 | Haiyang Qin |
CHN | 4:10.41 | 10/19 |
| 4 | Chase Kalisz |
USA | 4:13.07 | 12/06 |
| 5 | Lewis Clareburt |
NZL | 4:13.41 | 12/14 |
2019-2020 LCM MEN 200 IM
DaiyaJPN
Seto
Seto
01/18
1:55.55
1:55.55
| 2 | Shun Wang |
CHN | 1:56.25 | 10/19 |
| 3 | Haiyang Qin |
CHN | 1:56.79 | 10/19 |
| 4 | Mitchell Larkin |
AUS | 1:57.06 | 08/03 |
| 5 | Chase Kalisz |
USA | 1:57.28 | 12/05 |
2019-2020 LCM WOMEN 400 IM
KatinkaHUN
Hosszu
Hosszu
08/03
4:32.30
4:32.30
| 2 | Yui Ohashi |
JPN | 4:32.57 | 12/14 |
| 3 | Mireia Belmonte |
ESP | 4:34.47 | 08/03 |
| 4 | Melanie Margalis |
USA | 4:37.34 | 12/06 |
| 5 | Ye Shiwen |
CHN | 4:37.40 | 09/04 |
