1951
Evelyn
Sobeck
1:27.61
12
B: 1:26.59 (+1.02s | 1.2%)
SwimTLC-Parker Phenomena Swim
01/09/2026
2026 CO NJ Narwhal Invitational
50 Back
43.13
43.13
100 Back
44.48
1:27.61
100 Back
1:27.61
1952
Clara
Williams
1:27.62
12
B: 1:26.59 (+1.03s | 1.2%)
Mount Hood Aquatics
02/08/2026
2026 AAA SC Final Countdown Open
50 Back
43.29
43.29
100 Back
44.33
1:27.62
100 Back
1:27.62
1953
Keya
Werner
1:27.62
12
B: 1:26.59 (+1.03s | 1.2%)
Orinda Aquatics
09/27/2025
Orinda Aquatics SC C B BB+ Meet
1954
Adrienne
Lee
1:27.62
12
B: 1:26.59 (+1.03s | 1.2%)
Seattle Metropolitan Aquatic C
10/18/2025
2025 PN VAST Fall Classic
50 Back
42.58
42.58
100 Back
45.04
1:27.62
100 Back
1:27.62
1955
Athena
Bustamante
1:27.62
10
B: 1:26.59 (+1.03s | 1.2%)
Unattached
10/18/2025
PC SRVA SCY B BB+ Meet
1956
Poppy
Walbridge
1:27.63
10
B: 1:26.59 (+1.04s | 1.2%)
Barracuda Aquatic Club
03/05/2025
2025 Short Course UTAGS Championships
50 Back
42.59
42.59
100 Back
45.04
1:27.63
100 Back
1:27.63
1957
Arabella
Dunn
1:27.64
10
B: 1:26.59 (+1.05s | 1.2%)
Streamliner Aquatics
02/14/2025
2025 SRS Winter Champsionships
50 Back
42.43
42.43
100 Back
45.21
1:27.64
100 Back
1:27.64
1958
Raina
Juckeland
1:27.64
10
B: 1:26.59 (+1.05s | 1.2%)
Multnomah Athletic Club
05/10/2025
HRVST Spring Sprinter
50 Back
43.13
43.13
100 Back
44.51
1:27.64
100 Back
1:27.64
1959
Miruthunya
Alagusakthi
1:27.68
12
B: 1:26.59 (+1.09s | 1.2%)
California Dolphins Swim Team
09/27/2025
PC LAC C B BB
1960
Esperanza
Trujillo-Smith
1:27.68
11
B: 1:26.59 (+1.09s | 1.2%)
Fort Collins Area Swim Team
01/10/2026
2026 CO FAST Vs TOPS Vs RIP
50 Back
41.81
41.81
100 Back
45.87
1:27.68
100 Back
1:27.68
1961
Alessandra
Rangel
1:27.68
12
B: 1:26.59 (+1.09s | 1.2%)
Aspen Swim Club
01/16/2026
2026 CO MAValanche Invitational
50 Back
42.25
42.25
100 Back
45.43
1:27.68
100 Back
1:27.68
1962
Gracie
Presley
1:27.68
11
B: 1:26.59 (+1.09s | 1.2%)
Excel Aquatics
11/01/2025
2025 Pumpkin Spice Splash
50 Back
42.84
42.84
100 Back
44.84
1:27.68
100 Back
1:27.68
1963
Cordelia
Daigle
1:27.70
11
B: 1:26.59 (+1.11s | 1.3%)
Apex
01/02/2026
2026 CST Shark Chase Invitational
50 Back
41.75
41.75
100 Back
45.95
1:27.70
100 Back
1:27.70
1964
Simone
Bakhtiary
1:27.71
11
B: 1:26.59 (+1.12s | 1.3%)
Skyline Swim Club
10/24/2025
SSC Witchy Waters 2025
50 Back
41.36
41.36
100 Back
46.35
1:27.71
100 Back
1:27.71
1965
Sophie
Merkusheva
1:27.71
11
B: 1:26.59 (+1.12s | 1.3%)
Mission Aurora Colorado Swimmi
01/10/2025
2025 CO NJ Pineapple Invitational
50 Back
42.31
42.31
100 Back
45.40
1:27.71
100 Back
1:27.71
1966
Emma
Weinkauf
1:27.71
12
B: 1:26.59 (+1.12s | 1.3%)
Los Altos Mountain View Aquati
09/27/2025
2025 MAC Season Kick Off
1967
Asmi
Sarkar
1:27.72
11
B: 1:26.59 (+1.13s | 1.3%)
Wave Aquatics
10/04/2025
2025 PN Cascade Fall Classic
50 Back
41.73
41.73
100 Back
45.99
1:27.72
100 Back
1:27.72
1968
Audrey
Long
1:27.73
12
B: 1:26.59 (+1.14s | 1.3%)
Palo Alto Stanford Aquatics
10/11/2025
SSF October Splash C B A+ Meet
1969
Madelyn
Pho
1:27.73
9
B: 1:26.59 (+1.14s | 1.3%)
South San Francisco Aquatics
02/14/2025
2025 CCS SCY AGC
50 Back
43.31
43.31
100 Back
44.42
1:27.73
100 Back
1:27.73
1970
Audrey
Burstein
1:27.74
10
B: 1:26.59 (+1.15s | 1.3%)
North Bay Aquatics
03/22/2025
PC PRNA CBA+ Spring Surge Swim To Win
1971
Emery
Smith
1:27.75
11
B: 1:26.59 (+1.16s | 1.3%)
Northern Colorado Swim Club
01/03/2026
2025 CO NOCO Team Intra Squad
50 Back
41.87
41.87
100 Back
45.88
1:27.75
100 Back
1:27.75
1972
Sofia
Mulvaney
1:27.75
12
B: 1:26.59 (+1.16s | 1.3%)
College Area Swim Team
12/13/2025
2025 SI CAST 14U Rising Stars 2
1973
Sophie
Liu
1:27.77
10
B: 1:26.59 (+1.18s | 1.3%)
Wave Aquatics
10/04/2025
2025 PN Cascade Fall Classic
50 Back
43.25
43.25
100 Back
44.52
1:27.77
100 Back
1:27.77
1974
Julia
Ritter
1:27.77
12
B: 1:26.59 (+1.18s | 1.3%)
Corvallis Aquatic Team
01/25/2026
2026 Winter Invite
50 Back
43.61
43.61
100 Back
44.16
1:27.77
100 Back
1:27.77
1975
Maeve
Menteer
1:27.79
12
B: 1:26.59 (+1.20s | 1.4%)
Wasatch Swim Club
11/01/2025
Race Swami Dia De Los Muertos Classic 2025
50 Back
41.61
41.61
100 Back
46.18
1:27.79
100 Back
1:27.79
1976
Cameron
Picciolo
1:27.80
11
B: 1:26.59 (+1.21s | 1.4%)
SlipStream Aquatics
12/12/2025
2025 CO NJ Blizzard Invite
50 Back
42.93
42.93
50 Back
42.93
100 Back
44.87
1:27.80
50 Back
44.87
1977
Salma
Neria-Curiel
1:27.80
11
B: 1:26.59 (+1.21s | 1.4%)
Swim Excellence Academy
01/18/2025
2025 SI HSA NTS All Aes Meet
1978
Lyncoln
Mendenhall
1:27.82
12
B: 1:26.59 (+1.23s | 1.4%)
Utah Valley Aquatics
09/24/2025
2025 UVRays September Intrasquad
50 Back
1:27.68
1:27.68
100 Back
0.14
1:27.82
100 Back
1:27.82
1979
Bailey
Samudio
1:27.83
12
B: 1:26.59 (+1.24s | 1.4%)
Team Eugene Aquatics
11/07/2025
2025 McSwimville Invitational
50 Back
43.02
43.02
100 Back
44.81
1:27.83
100 Back
1:27.83
1980
Piper
Gainer
1:27.83
11
B: 1:26.59 (+1.24s | 1.4%)
Seattle Metropolitan Aquatic C
10/18/2025
2025 PN VAST Fall Classic
50 Back
43.10
43.10
100 Back
44.73
1:27.83
100 Back
1:27.83
1981
Ava
Gotshall
1:27.85
11
B: 1:26.59 (+1.26s | 1.4%)
Star Aquatics
02/07/2026
2026 EAC Last Chance Qualifier
1982
Lucia
Vuturo
1:27.86
10
B: 1:26.59 (+1.27s | 1.4%)
Sawtooth Aquatic Club
12/04/2025
2025 Holiday Swim Festival
50 Back
42.22
42.22
100 Back
45.64
1:27.86
100 Back
1:27.86
1983
Piper
Bennett
1:27.87
11
B: 1:26.59 (+1.28s | 1.5%)
CAC Stingrays Swim Team
01/24/2025
2025 CO TOPS Colorado Open
25 Back
20.56
20.56
50 Back
22.34
42.90
50 Back
42.90
75 Back
23.15
1:06.05
100 Back
21.82
1:27.87
50 Back
44.97
1984
Parker
Chang
1:27.89
11
B: 1:26.59 (+1.30s | 1.5%)
Bulldog Swim Club
02/07/2026
PASA CBA+ SCY Meet Feb 2026
1985
Audrey
Hu
1:27.91
11
B: 1:26.59 (+1.32s | 1.5%)
DeAnza Cupertino Aquatics
11/15/2025
De Anza Cupertino Aquatics CBA+ Meet
1986
Sabrina
Bryson
1:27.93
11
B: 1:26.59 (+1.34s | 1.5%)
SlipStream Aquatics
12/12/2025
2025 CO NJ Blizzard Invite
50 Back
43.07
43.07
50 Back
43.07
100 Back
44.86
1:27.93
50 Back
44.86
1987
Lila
Hensley
1:27.94
11
B: 1:26.59 (+1.35s | 1.5%)
University Place Aquatic Club
02/14/2025
2025 PN UPAC 4th Annual February Fly In
50 Back
42.03
42.03
100 Back
45.91
1:27.94
100 Back
1:27.94
1988
Addalyn
Silberstein
1:27.96
11
B: 1:26.59 (+1.37s | 1.6%)
Falfins Swimming
12/19/2025
2025 CO Falfins Holiday Open
50 Back
42.27
42.27
100 Back
45.69
1:27.96
100 Back
1:27.96
1989
Annabelle
Tse
1:27.96
10
B: 1:26.59 (+1.37s | 1.6%)
Santa Clara Swim Club
02/10/2024
QSS Santa Cruz C B A+ Meet
1990
Molly
Holmes
1:27.98
10
B: 1:26.59 (+1.39s | 1.6%)
Arizona Dolphins
12/04/2025
2025 Holiday Swim Festival
50 Back
42.61
42.61
100 Back
45.37
1:27.98
100 Back
1:27.98
1991
Harper
Stremel
1:27.99
10
B: 1:26.59 (+1.40s | 1.6%)
Falfins Swimming
12/19/2025
2025 CO Falfins Holiday Open
50 Back
42.47
42.47
100 Back
45.52
1:27.99
100 Back
1:27.99
1992
Emily
Jones
1:28.00
10
B: 1:26.59 (+1.41s | 1.6%)
Pikes Peak Athletics
02/21/2025
2025 CO PPA February Frenzy Last Chance
50 Back
41.79
41.79
100 Back
46.21
1:28.00
100 Back
1:28.00
1993
Katherine
Moreton
1:28.01
11
B: 1:26.59 (+1.42s | 1.6%)
Star Aquatics
10/03/2025
2025 STAR September Friday Night At The Races
50 Back
43.89
43.89
100 Back
44.12
1:28.01
100 Back
1:28.01
1994
Leslee
Martinez
1:28.01
11
B: 1:26.59 (+1.42s | 1.6%)
Cortez Water Dragons
08/01/2025
2025 CO CSI Scottie Aschermann Memorial
50 Back
41.02
41.02
100 Back
46.99
1:28.01
100 Back
1:28.01
1995
Jennie
Lyu
1:28.01
11
B: 1:26.59 (+1.42s | 1.6%)
Tri-city Channel Cats
01/31/2026
2026 Winter Open
25 Back
20.81
20.81
50 Back
22.10
42.91
50 Back
42.91
75 Back
23.05
1:05.96
100 Back
22.05
1:28.01
50 Back
45.10
1996
Cadence
Carlile
1:28.02
12
B: 1:26.59 (+1.43s | 1.6%)
Reno Aquatic Club
08/01/2025
2025 High Country Short Course Championship
50 Back
43.65
43.65
100 Back
44.37
1:28.02
100 Back
1:28.02
1997
Isabella
Davis
1:28.03
11
B: 1:26.59 (+1.44s | 1.6%)
York Swim Club of Northern Vir
10/04/2025
2025 Harvest Moon Invitational
1998
Raquel
Marr
1:28.03
11
B: 1:26.59 (+1.44s | 1.6%)
North Coast Aquatics
10/11/2025
2025 SI RSD All Ages B C Meet
50 Back
41.23
41.23
100 Back
46.80
1:28.03
100 Back
1:28.03
1999
Adeline
Ford
1:28.04
11
B: 1:26.59 (+1.45s | 1.6%)
Evergreen Hurricanes
01/31/2026
2026 CO Anthony Boettcher Nate Rothman Memori
50 Back
40.74
40.74
100 Back
47.30
1:28.04
100 Back
1:28.04
2000
Addison
Monson
1:28.04
11
B: 1:26.59 (+1.45s | 1.6%)
Hilltop Aquatic Swim Team
09/17/2025
2025 UT HAST Sprint Meet
50 Back
42.64
42.64
100 Back
45.40
1:28.04
100 Back
1:28.04