| 1 |
Regan
Smith
|
USA |
57.49 |
05/02 |
2026 Speedo Fort Lauderdale Open
Fort Lauderdale, USA |
| 2 |
Isabelle
Stadden
|
USA |
57.55 |
05/02 |
2026 Speedo Fort Lauderdale Open
Fort Lauderdale, USA |
| 3 |
Kaylee
MCKEOWN
|
AUS |
57.77 |
06/09 |
2026 Australian Swimming Trials
Sydney, AUS |
| 4 |
Katharine
Berkoff
|
USA |
58.20 |
06/17 |
2026 Pro Swim Series
Indianapolis, uSA |
| 5 |
Mary-Ambre
Moluh
|
FRA |
58.25 |
06/30 |
2026 FRENCH ELITE CHAMPIONSHIPS
Saint-Etienne, FRA |
| 6 |
Marrit
STEENBERGEN
|
NED |
58.33 |
07/02 |
2026 Dutch European Swimming Trials
Eindhoven, NED |
| 7 |
Taylor
RUCK
|
CAN |
58.37 |
07/05 |
2026 Bell Canadian Swimming Trials
Montreal, CAN |
| 8 |
Iona
ANDERSON
|
AUS |
58.60 |
06/09 |
2026 Australian Swimming Trials
Sydney, AUS |
| 9 |
Mollie
O'CALLAGHAN
|
AUS |
58.64 |
03/22 |
2026 China Swimming Open
Shenzhen, CHN |
| 10 |
Maggie
Wanezek
|
USA |
58.78 |
06/17 |
2026 Pro Swim Series
Indianapolis, uSA |
| 11 |
Leah
Shackley
|
USA |
58.82 |
06/17 |
2026 Pro Swim Series
Indianapolis, uSA |
| 12 |
Claire
Curzan
|
USA |
58.85 |
06/17 |
2026 Pro Swim Series
Indianapolis, uSA |
| 13 |
Kylie
MASSE
|
CAN |
58.87 |
07/05 |
2026 Bell Canadian Swimming Trials
Montreal, CAN |
| 14 |
Li
Wanwei
|
CHN |
59.17 |
06/19 |
2026 Chinese National Championship
Hangzhou, CHN |
| 15 |
Peng
Xuwei
|
CHN |
59.18 |
06/19 |
2026 Chinese National Championship
Hangzhou, CHN |
| 16 |
Ingrid
Wilm
|
CAN |
59.21 |
07/05 |
2026 Bell Canadian Swimming Trials
Montreal, CAN |
| 17 |
Rylee
Erisman
|
USA |
59.25 |
01/14 |
2026 USA Swimming Pro Swim Series
Austin, USA |
| 18 |
Maaike
de Waard
|
NED |
59.40 |
07/02 |
2026 Dutch European Swimming Trials
Eindhoven, NED |
| 19 |
Pauline
MAHIEU
|
FRA |
59.44 |
03/22 |
2026 Giant Open
Saint-Denis, FRA |
| 20 |
Alina
Gaifutdinova
|
RUS |
59.51 |
04/20 |
Russian Swimming Cup
nt Petersburg, Russia |
| 21 |
Wan
Letian
|
CHN |
59.53 |
03/22 |
2026 China Swimming Open
Shenzhen, CHN |
| 22 |
Erika
Pelaez
|
USA |
59.56 |
12/05 |
2025 Toyota U.S. Open Championships
Austin, USA |
| 23 |
Madison
KRYGER
|
CAN |
59.59 |
07/05 |
2026 Bell Canadian Swimming Trials
Montreal, CAN |
| 24 |
Phoebe
Bacon
|
USA |
59.65 |
12/05 |
2025 Toyota U.S. Open Championships
Austin, USA |
| 25 |
Yang
Yuxi
|
CHN |
59.66 |
06/19 |
2026 Chinese National Championship
Hangzhou, CHN |
| 25 |
Lauren
COX
|
GBR |
59.66 |
04/15 |
Aquatics GB Championships 2026
London, GBR |
