| 1 |
Milou
van Wijk
|
NED |
53.18 |
03/30 |
Antwerp Diamond Speedo Race
Antwerp, BEL |
| 2 |
Simone
Manuel
|
USA |
53.23 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 3 |
Roos
VANOTTERDIJK,
|
BEL |
53.62 |
02/09 |
Flanders Swimming Cup 2025
Antwerp, BEL |
| 4 |
Rylee
Erisman
|
USA |
53.83 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 5 |
Cheng
Yujie
|
CHN |
53.91 |
03/18 |
2025 Chinese National Spring Swimming Championships
Qingdao, CHN |
| 6 |
Beryl
GASTALDELLO
|
FRA |
53.92 |
02/02 |
25th CMCM Euro Meet 2025
Luxembourg, LUX |
| 7 |
Marrit
STEENBERGEN
|
NED |
54.01 |
03/16 |
Edinburgh International 2025
Edinburgh, GBR |
| 8 |
Yu
Yiting
|
CHN |
54.04 |
03/18 |
2025 Chinese National Spring Swimming Championships
Qingdao, CHN |
| 9 |
Abbey
Webb
|
AUS |
54.06 |
11/30 |
2024 Japan Open
Tokyo, JPN |
| 10 |
Olivia
Wunsch
|
AUS |
54.16 |
02/14 |
2025 Mattioli Victorian Open LC Championships
Melbourne, AUS |
| 11 |
Milla
JANSEN
|
AUS |
54.19 |
03/16 |
2025 Speedo National Preparation Meet
Brisbane, AUS |
| 12 |
Meg
Harris
|
AUS |
54.31 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 13 |
Mary-Sophie
Harvey
|
CAN |
54.34 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 14 |
Eva
OKARO
|
GBR |
54.45 |
03/16 |
Edinburgh International 2025
Edinburgh, GBR |
| 15 |
NAGISA
IKEMOTO
|
JPN |
54.52 |
03/22 |
2025 Japan Swim
Tokyo, JPN |
| 16 |
Sofia
MORINI
|
ITA |
54.56 |
02/02 |
25th CMCM Euro Meet 2025
Luxembourg, LUX |
| 16 |
Penny
Oleksiak
|
CAN |
54.56 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 18 |
Jaimie Sophia
De Lutiis
|
AUS |
54.60 |
11/30 |
2024 Japan Open
Tokyo, JPN |
| 19 |
Florine
GASPARD
|
BEL |
54.62 |
03/30 |
Antwerp Diamond Speedo Race
Antwerp, BEL |
| 20 |
Brittany
CASTELLUZZO
|
AUS |
54.68 |
03/21 |
2025 NSW State Open Championships
Sydney, AUS |
| 21 |
Beata
NELSON
|
USA |
54.76 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 22 |
Julie
Mishler
|
USA |
54.78 |
03/29 |
2025 Central Zone East Spring Speedo Sectional
Indianapolis, USA |
| 22 |
Darya
TROFIMOVA
|
RUS |
54.78 |
02/19 |
2025 Russian Swimming Cup
Kaliningrad, RUS |
| 24 |
Alexandra
PERKINS
|
AUS |
54.86 |
03/21 |
2025 NSW State Open Championships
Sydney, AUS |
| 25 |
Freya
Anderson
|
GBR |
54.92 |
11/30 |
Rotterdam Qualification Meet 2024
Rotterdam, NED |