Time |
Date |
Name |
Team |
Meet |
53.90
|
Dec. 17, 2023 |
Josie Cancro |
Billings Aquatic Club Stingrays |
NT KMSC King Marlin Pro-Am Classic |
54.93
|
March 26, 2023 |
Josie Cancro |
Billings Aquatic Club Stingrays |
Southwestern Age Group Regiona |
55.13
|
March 24, 2018 |
Molly Roalson |
Glacier Aquatic Club |
IE Northwest Regional Age Group Championship |
55.77
|
Feb. 21, 2016 |
Emma Krattiger |
Helena Lions Swim Team |
Montana Swimming Short Course Championships |
56.72
|
Jan. 17, 2016 |
Emma Krattiger |
Helena Lions Swim Team |
Washington Open |
57.87
|
Nov. 7, 2015 |
Emma Krattiger |
Helena Lions Swim Team |
MT MAC Fall Invitational |
58.10
|
Nov. 8, 2014 |
A.J. Popp |
Glacier Aquatic Club |
MT MAC Fall Invitational |
58.30
|
March 9, 2014 |
A.J. Popp |
Glacier Aquatic Club |
Montana Swimming Short Course Championships |
59.69
|
March 7, 2014 |
Julia Peterson |
Billings Aquatic Club Stingrays |
Montana Swimming Short Course Championships |