1951
Claire
Tian
1:38.80
11
B: 1:25.59 (+13.21s | 13.4%)
Alto Swim Club
05/18/2024
Alto May Cray Invitational
1952
Ruby
Barrett
1:38.85
12
B: 1:25.59 (+13.26s | 13.4%)
Portland Aquatic Club
06/26/2025
2025 Howard Jones Open
1953
Gwyndolen
Yuasa
1:38.86
12
B: 1:25.59 (+13.27s | 13.4%)
Hills Hurricane Swimming
04/19/2024
VJO Long Spring Thaw C B A+ 2024
1954
Dalilah
Spelbring
1:38.87
11
B: 1:25.59 (+13.28s | 13.4%)
Tillamook YMCA Sharks
04/26/2025
April Invitational 2025
50 Free
47.36
47.36
100 Free
51.51
1:38.87
100 Free
1:38.87
1955
Laine
Stephens
1:38.90
11
B: 1:25.59 (+13.31s | 13.5%)
North Coast Aquatics
07/11/2025
2025 SI JBST All Ages NTS Meet
1956
Keira
Pitman
1:38.90
11
B: 1:25.59 (+13.31s | 13.5%)
Colorado Blue
04/26/2025
2025 CO FST Spring LC Fever
50 Free
46.36
46.36
100 Free
52.54
1:38.90
100 Free
1:38.90
1957
Olivia
Onori
1:38.91
11
B: 1:25.59 (+13.32s | 13.5%)
Alameda Gators
04/26/2025
PacSwim LCM C B BB+ Hosted By TERA
1958
Julissa
Romero
1:38.94
11
B: 1:25.59 (+13.35s | 13.5%)
Yakima YMCA Swim Team
06/20/2025
2025 IE VS Starlight Open
1959
Chengjin
Shi
1:38.94
12
B: 1:25.59 (+13.35s | 13.5%)
California Dolphins Swim Team
06/07/2025
2025 06 07 CDST LC C B BB+ Meet
1960
Charlotte
Richins
1:38.95
12
B: 1:25.59 (+13.36s | 13.5%)
Utah Valley Aquatics
05/29/2025
2025 UVRays Oviatt Open
1961
Kynlee
Raymond
1:38.95
11
B: 1:25.59 (+13.36s | 13.5%)
Pueblo County Swim Team
06/06/2025
2025 CO La Junta Invitational
1962
Josie
Monson
1:38.97
11
B: 1:25.59 (+13.38s | 13.5%)
Team Eugene Aquatics
06/06/2025
2025 THSC June Invitational
50 Free
45.53
45.53
100 Free
53.44
1:38.97
100 Free
1:38.97
1963
Adelaide
Moore
1:38.99
11
B: 1:25.59 (+13.40s | 13.5%)
Ladera Oaks
05/18/2024
Alto May Cray Invitational
1964
Abigail
KO
1:39.02
11
B: 1:25.59 (+13.43s | 13.6%)
San Ramon Valley Aquatics
05/25/2024
2024 Tiger Aquatics C B BB+ Memorial Day Meet
1965
Quinn
Kim
1:39.04
10
B: 1:25.59 (+13.45s | 13.6%)
Harbor Aquatics Club
05/29/2025
2025 IE VS Apple Capital
50 Free
45.97
45.97
100 Free
53.07
1:39.04
100 Free
1:39.04
1966
Stella
Ang-Lee
1:39.06
11
B: 1:25.59 (+13.47s | 13.6%)
Cascade Swim Club
09/20/2025
2025 PN CSC September Shakeout
50 Free
48.35
48.35
100 Free
50.71
1:39.06
100 Free
1:39.06
1967
Emmeline
Shanley
1:39.06
12
B: 1:25.59 (+13.47s | 13.6%)
Fresno Dolphins Swim Team
06/21/2025
2025 FDST June A B Modified LC Invitational
50 Free
48.23
48.23
100 Free
50.83
1:39.06
100 Free
1:39.06
1968
Olivia
Nguyen
1:39.07
12
B: 1:25.59 (+13.48s | 13.6%)
Legacy Aquatics
05/30/2025
LA OPEN 2025
50 Free
44.70
44.70
100 Free
54.37
1:39.07
100 Free
1:39.07
1969
Ember
Storer
1:39.10
11
B: 1:25.59 (+13.51s | 13.6%)
Northern Sierra Swimming
06/21/2024
Reno Aquatic Club Gamble
1970
Nadia
Ferrick
1:39.12
12
B: 1:25.59 (+13.53s | 13.7%)
Dart Swimming
06/21/2024
Reno Aquatic Club Gamble
1971
Nora
Fuehrer
1:39.15
12
B: 1:25.59 (+13.56s | 13.7%)
Quicksilver Swimming
05/17/2024
Quicksilver Swimming Zone 1S LCM C B A+ Meet
50 Free
48.40
48.40
100 Free
50.75
1:39.15
100 Free
1:39.15
1972
Jia
Ryu
1:39.15
11
B: 1:25.59 (+13.56s | 13.7%)
Palo Alto Stanford Aquatics
05/24/2025
2025 Mike Snyder Memorial
50 Free
46.13
46.13
100 Free
53.02
1:39.15
100 Free
1:39.15
1973
Anneliese
Palani
1:39.23
11
B: 1:25.59 (+13.64s | 13.7%)
Team Eugene Aquatics
06/06/2025
2025 THSC June Invitational
50 Free
45.74
45.74
100 Free
53.49
1:39.23
100 Free
1:39.23
1974
Chloe
Liu
1:39.23
11
B: 1:25.59 (+13.64s | 13.7%)
Eastside Aquatic Swim Team
04/25/2025
2025 PN KING Spring Derby
50 Free
44.70
44.70
100 Free
54.53
1:39.23
100 Free
1:39.23
1975
Emma
Fredrickson
1:39.25
12
B: 1:25.59 (+13.66s | 13.8%)
Clovis Swim Club
06/21/2025
2025 FDST June A B Modified LC Invitational
50 Free
45.04
45.04
100 Free
54.21
1:39.25
100 Free
1:39.25
1976
Parker
Chang
1:39.31
11
B: 1:25.59 (+13.72s | 13.8%)
Bulldog Swim Club
07/20/2024
Alto Last Splash Invitational
1977
Miao
Yang
1:39.37
11
B: 1:25.59 (+13.78s | 13.9%)
Palo Alto Stanford Aquatics
06/27/2025
Silicon Valley LC CBA+ Meet
1978
Elin
Doebbeling
1:39.40
11
B: 1:25.59 (+13.81s | 13.9%)
Team Vortex
06/19/2025
2025 CO Grand Junction Invitational
50 Free
47.11
47.11
100 Free
52.29
1:39.40
100 Free
1:39.40
1979
Rueini
Hsu
1:39.45
12
B: 1:25.59 (+13.86s | 13.9%)
Issaquah Swim Team
06/14/2025
2025 IST June Invtational
1980
Shelby
Powell
1:39.45
12
B: 1:25.59 (+13.86s | 13.9%)
Durango Swim Club
07/11/2025
2025 CO Western Slope LeagueChampionships
50 Free
47.12
47.12
100 Free
52.33
1:39.45
100 Free
1:39.45
1981
Isabella
Zhao
1:39.47
11
B: 1:25.59 (+13.88s | 14.0%)
Legacy Aquatics
11/01/2025
Oregon City Fall Open 2025
50 Free
46.45
46.45
100 Free
53.02
1:39.47
100 Free
1:39.47
1982
Isabella
Cloney
1:39.47
11
B: 1:25.59 (+13.88s | 14.0%)
Lake Oswego Swim Club
06/06/2025
2025 THSC June Invitational
50 Free
44.95
44.95
100 Free
54.52
1:39.47
100 Free
1:39.47
1983
Penelope
Johnson
1:39.56
11
B: 1:25.59 (+13.97s | 14.0%)
Carson Tigersharks
05/23/2025
2025 Intermountain Classic Long Course Meet
50 Free
46.43
46.43
100 Free
53.13
1:39.56
100 Free
1:39.56
1984
Brieya
Barnett
1:39.57
12
B: 1:25.59 (+13.98s | 14.0%)
Boise YMCA Swim Team
05/17/2024
2024 BY Spring Fling Invitational
50 Free
48.25
48.25
100 Free
51.32
1:39.57
100 Free
1:39.57
1985
Sofia
Farhi
1:39.60
11
B: 1:25.59 (+14.01s | 14.1%)
Daly City Dolphins
06/27/2025
Silicon Valley LC CBA+ Meet
1986
Emmie
Vaughn
1:39.64
12
B: 1:25.59 (+14.05s | 14.1%)
SlipStream Aquatics
04/25/2025
2025 CO TOPS Arena Catch Me If You Can
50 Free
47.51
47.51
100 Free
52.13
1:39.64
100 Free
1:39.64
1987
Sophie
Stern
1:39.64
11
B: 1:25.59 (+14.05s | 14.1%)
Swim Lake City Legends
06/06/2025
Speed Lake City 2025
50 Free
45.59
45.59
100 Free
54.05
1:39.64
100 Free
1:39.64
1988
Makenna
Dreier
1:39.66
11
B: 1:25.59 (+14.07s | 14.1%)
Cortez Water Dragons
07/11/2025
2025 CO Western Slope LeagueChampionships
50 Free
47.45
47.45
100 Free
52.21
1:39.66
100 Free
1:39.66
1989
Emma
Estrada
1:39.67
11
B: 1:25.59 (+14.08s | 14.1%)
Park City Swimming
06/06/2025
Speed Lake City 2025
1990
Enzi
Kushner
1:39.67
11
B: 1:25.59 (+14.08s | 14.1%)
CAC Stingrays Swim Team
05/30/2025
2025 CO COSA Long Course Open
50 Free
47.73
47.73
100 Free
51.94
1:39.67
100 Free
1:39.67
1991
Charlotte
Mortensen
1:39.68
12
B: 1:25.59 (+14.09s | 14.1%)
Apex
06/06/2025
2025 CST Summer Invitational
50 Free
44.50
44.50
100 Free
55.18
1:39.68
100 Free
1:39.68
1992
Sophie
Rummel
1:39.68
12
B: 1:25.59 (+14.09s | 14.1%)
Loveland Swim Club
06/28/2025
2025 CO Greeley Stampede
1993
Olivia
Dempsey
1:39.73
11
B: 1:25.59 (+14.14s | 14.2%)
Redmond Aquatic Club
06/20/2025
Prineville Invitational Swim Meet
1994
Emery
Torrey
1:39.74
11
B: 1:25.59 (+14.15s | 14.2%)
Team Eugene Aquatics
06/27/2025
TEAM Summer Invitational
1995
Lark
Paes-Barreto
1:39.75
12
B: 1:25.59 (+14.16s | 14.2%)
Laramie Swim Club
06/21/2024
2024 RST Rushmore Classic Swim Meet
50 Free
45.43
45.43
100 Free
54.32
1:39.75
100 Free
1:39.75
1996
Caroline
Flyr
1:39.75
12
B: 1:25.59 (+14.16s | 14.2%)
Univ. of Denver Hilltoppers
06/27/2025
2025 CO Zone 2 DU Meet
1997
Amelia
Tait
1:39.78
11
B: 1:25.59 (+14.19s | 14.2%)
Colorado Blue
04/26/2025
2025 CO FST Spring LC Fever
50 Free
46.15
46.15
100 Free
53.63
1:39.78
100 Free
1:39.78
1998
Elsa
Nguyen
1:39.78
11
B: 1:25.59 (+14.19s | 14.2%)
Tornadoes Swim Team
05/30/2025
LA OPEN 2025
50 Free
46.18
46.18
100 Free
53.60
1:39.78
100 Free
1:39.78
1999
Dohkyung
Son
1:39.82
12
B: 1:25.59 (+14.23s | 14.3%)
Issaquah Swim Team
05/29/2025
2025 IE VS Apple Capital
50 Free
45.56
45.56
100 Free
54.26
1:39.82
100 Free
1:39.82
2000
Kaitlyn
Purcell
1:39.83
12
B: 1:25.59 (+14.24s | 14.3%)
Albany Aquatic Association
05/02/2025
2025 AAA May LC Invitational
50 Free
46.85
46.85
100 Free
52.98
1:39.83
100 Free
1:39.83