| # | Name | Team | Time | Date | Meet |
|---|---|---|---|---|---|
| 1 | Regan Smith |
USA | 58.18 | 03/07 | 2020 Pro Swim Series
Des Moines, IA |
| 2 | Kaylee McKeown |
AUS | 58.52 | 01/19 | 2020 South AUS State LC Champs
Oaklands Park, AUS |
| 3 | Kathleen Baker |
USA | 58.56 | 03/07 | 2020 Pro Swim Series
Des Moines, IA |
| 4 | Phoebe Bacon |
USA | 58.63 | 12/06 | 2019 Toyota US Open
Atlanta, GA |
| 5 | Anastasia Shkurdai |
BLR | 59.08 | 07/17 | 2020 Belarus Open
Brest, BLR |
| 6 | Kira Toussaint |
NED | 59.14 | 11/02 | 2019 FINA World Cup
Kazan, RUS |
| 7 | Olivia Smoliga |
USA | 59.25 | 03/07 | 2020 Pro Swim Series
Des Moines, IA |
| 8 | Maria Kameneva |
RUS | 59.27 | 11/02 | 2019 FINA World Cup
Kazan, RUS |
| 9 | Emily Seebohm |
AUS | 59.30 | 11/08 | 2019 FINA World Cup
Doha, QAT |
| 10 | Rio Shirai |
JPN | 59.42 | 09/06 | 2019 JPN Student Champs
Tokyo, JPN |
| 11 | Katinka Hosszu |
HUN | 59.48 | 08/16 | 2019 FINA World Cup
Singapore, SGP |
| 12 | Kylie Masse |
CAN | 59.71 | 02/16 | Florida Swimming OT Qualifier
Orlando, FL |
| 13 | Kathleen Dawson |
GBR | 59.74 | 03/13 | 2020 EDINBURGH INTERNATIONAL SWIM MEET
Edinburgh, GBR |
| 14 | Magherita Panziera |
ITA | 59.75 | 12/13 | Italian Open LC Championships
Riccione, ITA |
| 15 | Anastasia Fesikova |
RUS | 59.83 | 03/13 | 2020 Russian National Cup #1
Obninsk, RUS |
| 16 | Taylor Ruck |
CAN | 59.84 | 10/12 | 2019 FINA World Cup
Berlin, GER |
| 17 | Laura Riedemann |
GER | 59.89 | 02/09 | 2020 MWG Swim Cup
Madgeburg, GER |
| 18 | Minna Atherton |
AUS | 59.90 | 03/14 | 2020 NSW State Open Championships
Sydney, AUS |
| 19 | Amy Bilquist |
USA | 59.96 | 12/06 | 2019 Toyota US Open
Atlanta, GA |
| 20 | Mie Nielsen |
DEN | 59.99 | 03/07 | Antwerp Diamond Speedo Race
Antwerp, BEL |
| 21 | Maaike de Waard |
NED | 1:00.02 | 08/13 | 2020 HENGELO LC CHALLENGE
Hengelo, NED |
| 22 | Cassie Wild |
GBR | 1:00.08 | 02/14 | 2020 BUCS Championships
Sheffield, GBR |
| 23 | Ali DeLoof |
USA | 1:00.10 | 03/06 | 2020 Pro Swim Series
Des Moines, IA |
| 23 | Xueer Wang |
CHN | 1:00.10 | 09/04 | 2019 Chinese Nats
Anshan City, CHN |
| 25 | Federica Pellegrini |
ITA | 1:00.13 | 08/03 | 2019 FINA World Cup
Tokyo, JPN |
More Rankings
2023-2024 LCM Men 400 IM
LeonFRA
MARCHAND
MARCHAND
07/28
4:02.95
4:02.95
| 2 | Carson FOSTER |
USA | 4:07.64 | 06/17 |
| 3 | TOMOYUKI MATSUSHITA |
JPN | 4:08.62 | 07/28 |
| 4 | Lewis CLAREBURT |
NZL | 4:08.71 | 05/11 |
| 5 | Max LITCHFIELD |
GBR | 4:08.85 | 07/28 |
2023-2024 LCM Men 200 IM
LeonFRA
MARCHAND
MARCHAND
08/02
1:54.06
1:54.06
| 2 | Shun Wang |
CHN | 1:54.62 | 09/24 |
| 3 | Duncan SCOTT |
GBR | 1:55.31 | 08/02 |
| 4 | Carson FOSTER |
USA | 1:55.65 | 06/21 |
| 5 | Shaine CASAS |
USA | 1:55.83 | 06/21 |
2023-2024 LCM Men 200 Fly
LeonFRA
MARCHAND
MARCHAND
07/31
1:51.21
1:51.21
| 2 | Kristof MILAK |
HUN | 1:51.75 | 07/31 |
| 3 | Ilya KHARUN |
CAN | 1:52.80 | 07/31 |
| 4 | Tomoru HONDA |
JPN | 1:53.15 | 09/29 |
| 5 | Krzysztof CHMIELEWSKI |
POL | 1:53.90 | 07/31 |