| 1 |
Kaylee
MCKEOWN
|
AUS |
57.73 |
03/22 |
2025 NSW State Open Championships
Sydney, AUS |
| 2 |
Regan
Smith
|
USA |
58.64 |
03/08 |
2025 TYR Pro Swim Series
Westmont, USA |
| 3 |
Roos
VANOTTERDIJK
|
BEL |
58.97 |
02/08 |
Flanders Swimming Cup 2025
Antwerp, BEL |
| 4 |
Wan
Letian
|
CHN |
59.06 |
03/22 |
2025 Chinese Spring National Championship
Qingdao, CHN |
| 5 |
Peng
Xuwei
|
CHN |
59.31 |
03/22 |
2025 Chinese Spring National Championship
Qingdao, CHN |
| 6 |
Katharine
Berkoff
|
USA |
59.51 |
03/08 |
2025 TYR Pro Swim Series
Westmont, USA |
| 7 |
Kylie
Masse
|
CAN |
59.56 |
03/08 |
2025 TYR Pro Swim Series
Westmont, USA |
| 8 |
Rylee
Erisman
|
USA |
59.67 |
03/08 |
2025 TYR Pro Swim Series
Westmont, USA |
| 9 |
Mollie
O'CALLAGHAN
|
AUS |
59.73 |
12/15 |
2024 Queensland Championships
Brisbane, AUS |
| 10 |
Yu
Yiting
|
CHN |
59.89 |
03/22 |
2025 Chinese Spring National Championship
Qingdao, CHN |
| 11 |
Lauren
Cox
|
GBR |
59.95 |
03/14 |
Edinburgh International 2025
Edinburgh, GBR |
| 12 |
Ingrid
Wilm
|
CAN |
1:00.01 |
03/08 |
2025 TYR Pro Swim Series
Westmont, USA |
| 13 |
Rhyan
White
|
USA |
1:00.05 |
03/08 |
2025 TYR Pro Swim Series
Westmont, USA |
| 14 |
Beryl
GASTALDELLO
|
FRA |
1:00.36 |
01/31 |
25th CMCM Euro Meet 2025
Luxembourg, LUX |
| 15 |
Anastasia
SHKURDAI
|
BLR |
1:00.63 |
02/19 |
2025 Russian Swimming Cup
Kaliningrad, RUS |
| 16 |
Bella
GRANT
|
AUS |
1:00.66 |
03/22 |
2025 NSW State Open Championships
Sydney, AUS |
| 17 |
Katie
Shanahan
|
GBR |
1:00.70 |
03/14 |
Edinburgh International 2025
Edinburgh, GBR |
| 18 |
MIKI
TAKAHASHI
|
JPN |
1:00.71 |
03/20 |
2025 Japan Swim
Tokyo, JPN |
| 19 |
Hanna
Fredericks
|
AUS |
1:00.76 |
12/15 |
2024 Queensland Championships
Brisbane, AUS |
| 20 |
AIMI
NAGAOKA
|
JPN |
1:00.80 |
03/20 |
2025 Japan Swim
Tokyo, JPN |
| 20 |
Maaike
De Waard
|
NED |
1:00.80 |
03/14 |
Edinburgh International 2025
Edinburgh, GBR |
| 22 |
Kyoka
Sawa
|
JPN |
1:00.92 |
03/20 |
2025 Japan Swim
Tokyo, JPN |
| 22 |
Chiaki
Yamamoto
|
JPN |
1:00.92 |
03/20 |
2025 Japan Swim
Tokyo, JPN |
| 24 |
Layla
Day
|
AUS |
1:00.94 |
12/15 |
2024 Queensland Championships
Brisbane, AUS |
| 25 |
Freya
COLBERT
|
GBR |
1:01.00 |
03/14 |
Edinburgh International 2025
Edinburgh, GBR |
