551
Tilly
Santoro
1:03.78
14
A Min
AA: 1:01.39 (+2.39s | 3.7%)
College Area Swim Team
04/04/2024
Pacific Swimming SC Far Western Champs
552
Thalia
Hoke
1:03.79
15
A Min
AA: 1:01.39 (+2.40s | 3.8%)
Aquawolves Swimming
12/19/2025
2025 CO OB The Rex Coaches Invite
50 Back
30.95
30.95
100 Back
32.84
1:03.79
100 Back
1:03.79
553
Felicity
Meijer
1:03.82
15
A Min
AA: 1:01.39 (+2.43s | 3.8%)
Aspire Aquatics of Colorado
02/21/2025
2025 CO Colorado Senior Meet
50 Back
30.54
30.54
100 Back
33.28
1:03.82
100 Back
1:03.82
554
Sofia
Zapparoli
1:03.82
16
A Min
AA: 1:01.39 (+2.43s | 3.8%)
Highlands Ranch Aquatics
02/06/2026
2026 CO OB Continental League Championships
25 Back
15.24
15.24
50 Back
15.92
31.16
50 Back
31.16
75 Back
16.35
47.51
100 Back
16.31
1:03.82
50 Back
32.66
555
Ava
Collins
1:03.83
13
A Min
AA: 1:01.39 (+2.44s | 3.8%)
Dart Swimming
10/19/2024
Orinda Aquatics SCY Senior Open Meet
50 Back
30.73
30.73
100 Back
33.10
1:03.83
100 Back
1:03.83
556
Lena
Moggan
1:03.83
15
A Min
AA: 1:01.39 (+2.44s | 3.8%)
California Capital Aquatics
11/08/2025
Folsom Classic 2025
50 Back
31.23
31.23
100 Back
32.60
1:03.83
100 Back
1:03.83
557
Lily
Wederquist
1:03.83
15
A Min
AA: 1:01.39 (+2.44s | 3.8%)
Falfins Swimming
11/01/2024
2024 CO TOPS Denver Invitational
50 Back
31.29
31.29
100 Back
32.54
1:03.83
100 Back
1:03.83
558
Ella
Cundiff
1:03.84
15
A Min
AA: 1:01.39 (+2.45s | 3.8%)
Excel Aquatics
01/16/2026
2026 TYR Mardi Gras Invite
50 Back
31.14
31.14
100 Back
32.70
1:03.84
100 Back
1:03.84
559
Gabriella
Naylor
1:03.85
13
A Min
AA: 1:01.39 (+2.46s | 3.9%)
Wasatch Front Fish Market
02/29/2024
2024 UTAGS Short Course Championships
50 Back
30.70
30.70
100 Back
33.15
1:03.85
100 Back
1:03.85
560
Lucy
Glynn
1:03.85
15
A Min
AA: 1:01.39 (+2.46s | 3.9%)
Flatiron Athletic Club
01/10/2025
2025 CO NJ Pineapple Invitational
50 Back
30.94
30.94
100 Back
32.91
1:03.85
100 Back
1:03.85
561
Rachel
Tesone
1:03.85
16
A Min
AA: 1:01.39 (+2.46s | 3.9%)
Swim Excellence Academy
12/19/2025
2025 SI Winter Age Group Championships
50 Back
30.98
30.98
100 Back
32.87
1:03.85
100 Back
1:03.85
562
Maggie
Hughes
1:03.85
14
A Min
AA: 1:01.39 (+2.46s | 3.9%)
Scottsdale Aquatic Club
12/05/2024
2024 Gulf Southern Senior Championships
50 Back
31.27
31.27
100 Back
32.58
1:03.85
100 Back
1:03.85
563
Anna
Pankhurst
1:03.87
14
A Min
AA: 1:01.39 (+2.48s | 3.9%)
Brentwood Seawolves
07/26/2025
Zone 2 Summer Championships
564
Ryann
Duwe
1:03.88
15
A Min
AA: 1:01.39 (+2.49s | 3.9%)
Denver Triton Swim Team
12/19/2025
2025 CO OB The Rex Coaches Invite
50 Back
31.07
31.07
100 Back
32.81
1:03.88
100 Back
1:03.88
565
Nia
Khurmi
1:03.88
14
A Min
AA: 1:01.39 (+2.49s | 3.9%)
Scottsdale Aquatic Club
12/05/2024
2024 Gulf Southern Senior Championships
50 Back
31.68
31.68
100 Back
32.20
1:03.88
100 Back
1:03.88
566
Hannah
Turnbow
1:03.89
14
A Min
AA: 1:01.39 (+2.50s | 3.9%)
Wasatch Front Fish Market
03/05/2025
2025 Short Course UTAGS Championships
50 Back
30.57
30.57
100 Back
33.32
1:03.89
100 Back
1:03.89
567
Malynn
Sobek
1:03.90
16
A Min
AA: 1:01.39 (+2.51s | 3.9%)
Unattached
11/21/2025
2025 Adam England Memorial Fall Splash
50 Back
31.01
31.01
100 Back
32.89
1:03.90
100 Back
1:03.90
568
Emma
Klein
1:03.92
15
A Min
AA: 1:01.39 (+2.53s | 4.0%)
Irvine Novaquatics
12/12/2025
2025 CA SCS SCAT WAG
50 Back
31.11
31.11
100 Back
32.81
1:03.92
100 Back
1:03.92
550 Back
-32.-86
31.06
600 Back
32.86
1:03.92
100 Back
0.00
569
Tanaz
Engineer
1:03.93
16
A Min
AA: 1:01.39 (+2.54s | 4.0%)
Beach Cities Alpha
11/06/2025
2025 Legends Of Coaching Series_Peter Daland
50 Back
30.68
30.68
100 Back
33.25
1:03.93
100 Back
1:03.93
570
Mary
Gerlach
1:03.94
14
A Min
AA: 1:01.39 (+2.55s | 4.0%)
Swim Torrance
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Back
30.83
30.83
100 Back
33.11
1:03.94
100 Back
1:03.94
571
Sophia
Mazurkiewicz
1:03.95
16
A Min
AA: 1:01.39 (+2.56s | 4.0%)
Forest Grove Swim Club
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
30.84
30.84
100 Back
33.11
1:03.95
100 Back
1:03.95
572
Elliot
Goch
1:03.95
15
A Min
AA: 1:01.39 (+2.56s | 4.0%)
Nation\\\\\\'s Capital Swim Club
10/31/2025
NOVA Senior Classic
50 Back
30.95
30.95
100 Back
33.00
1:03.95
100 Back
1:03.95
573
Isabella
Zhang
1:03.96
13
A Min
AA: 1:01.39 (+2.57s | 4.0%)
Los Angeles Swim Club
12/09/2022
2022 CA SCS SCAT WAG Championships
50 Back
30.84
30.84
100 Back
33.12
1:03.96
100 Back
1:03.96
574
Magnolia
Ahking
1:03.96
15
A Min
AA: 1:01.39 (+2.57s | 4.0%)
Canyons Aquatic Club
12/13/2024
2024 CA GWSC SCS WAG
50 Back
30.85
30.85
100 Back
33.11
1:03.96
100 Back
1:03.96
575
Emma
Stevens
1:03.96
15
A Min
AA: 1:01.39 (+2.57s | 4.0%)
Southern Utah Swim Association
01/21/2025
2025 Region 9 OBS
50 Back
31.61
31.61
100 Back
32.35
1:03.96
100 Back
1:03.96
576
Eva
Xu
1:03.97
16
A Min
AA: 1:01.39 (+2.58s | 4.0%)
Alto Swim Club
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Back
30.31
30.31
100 Back
33.66
1:03.97
100 Back
1:03.97
577
Makayla
Bowden
1:03.97
14
A Min
AA: 1:01.39 (+2.58s | 4.0%)
Jcc Waves
12/13/2024
2024 CA GWSC SCS WAG
50 Back
30.31
30.31
100 Back
33.66
1:03.97
100 Back
1:03.97
578
Ella
Turtle
1:03.98
15
A Min
AA: 1:01.39 (+2.59s | 4.0%)
Highlands Ranch Aquatics
01/31/2025
2025 CO OB Continential League Championships
25 Back
15.63
15.63
50 Back
15.95
31.58
50 Back
31.58
75 Back
16.44
48.02
100 Back
15.96
1:03.98
50 Back
32.40
579
McKenzie
Luft
1:03.99
15
A Min
AA: 1:01.39 (+2.60s | 4.1%)
Aces Swim Club
02/21/2025
2025 CO Colorado Senior Meet
50 Back
30.88
30.88
100 Back
33.11
1:03.99
100 Back
1:03.99
580
Skylar
Wu
1:03.99
13
A Min
AA: 1:01.39 (+2.60s | 4.1%)
Santa Clara Swim Club
03/30/2023
2023 Far Westerns SC Championships
581
Eliana
Chui
1:04.00
14
A Min
AA: 1:01.39 (+2.61s | 4.1%)
Pacific Swimming Zone
03/03/2024
2024 Pacific Swimming Zone All Star Meet
582
Hannah
Yost
1:04.00
15
A Min
AA: 1:01.39 (+2.61s | 4.1%)
Valley Aquatics
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
31.15
31.15
100 Back
32.85
1:04.00
100 Back
1:04.00
583
Eleanor
Barkley
1:04.02
15
A Min
AA: 1:01.39 (+2.63s | 4.1%)
Missoula Aquatic Club
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
584
Bella
Day
1:04.03
14
A Min
AA: 1:01.39 (+2.64s | 4.1%)
Pikes Peak Athletics
02/10/2025
2025 CO OB CHSAA 3A State Championships
50 Back
30.92
30.92
100 Back
33.11
1:04.03
100 Back
1:04.03
585
Natalie
Wand
1:04.04
14
A Min
AA: 1:01.39 (+2.65s | 4.1%)
Flatiron Athletic Club
02/28/2025
2025 CO CSI 14 U Age Group Championships
50 Back
31.52
31.52
100 Back
32.52
1:04.04
100 Back
1:04.04
586
Ann
Bosch
1:04.04
18
A Min
AA: 1:01.39 (+2.65s | 4.1%)
Loveland Swim Club
02/05/2026
2026 CO OB Northern League Conference
50 Back
30.87
30.87
100 Back
33.17
1:04.04
100 Back
1:04.04
587
Jillian
Wright
1:04.05
15
A Min
AA: 1:01.39 (+2.66s | 4.2%)
Evolution Racing Club
12/12/2025
2025 CA SCS SCAT WAG
50 Back
31.09
31.09
100 Back
32.96
1:04.05
100 Back
1:04.05
588
Ava
Eklove
1:04.06
13
A Min
AA: 1:01.39 (+2.67s | 4.2%)
Ccat Swimming
03/14/2024
2024 SCS Spring Age Group Champshipson
50 Back
30.91
30.91
100 Back
33.14
1:04.05
100 Back
1:04.05
589
Samantha
Borus
1:04.07
15
A Min
AA: 1:01.39 (+2.68s | 4.2%)
Multnomah Athletic Club
01/16/2025
2025 PN VAST 48th Annual Washington Open
50 Back
31.44
31.44
100 Back
32.63
1:04.07
100 Back
1:04.07
590
Leah
Davidson
1:04.09
14
A Min
AA: 1:01.39 (+2.70s | 4.2%)
Flying Fish Arizona Swim Team
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Back
30.97
30.97
100 Back
33.12
1:04.09
100 Back
1:04.09
591
Darby
Merkel
1:04.10
14
BB Min
A: 1:04.09 (+0.01s | 0.0%)
Boulder Swim Team
12/04/2025
2025 Holiday Swim Festival
50 Back
30.99
30.99
100 Back
33.11
1:04.10
100 Back
1:04.10
592
Roxie
Jahn
1:04.11
14
BB Min
A: 1:04.09 (+0.02s | 0.0%)
Rocklin Swim Team
03/22/2024
Southwest Age Group Regional
50 Back
30.80
30.80
100 Back
33.31
1:04.11
100 Back
1:04.11
593
Zylah
Radford
1:04.11
13
BB Min
A: 1:04.09 (+0.02s | 0.0%)
Yosemite Marlins Swim Club
02/16/2024
2024 CCS SCY AGC
50 Back
31.41
31.41
100 Back
32.70
1:04.11
100 Back
1:04.11
594
Violet
Rutter
1:04.12
11
BB Min
A: 1:04.09 (+0.03s | 0.0%)
Alto Swim Club
03/18/2022
2022 Pacific Swimming SC 14 U Junior Olympics
50 Back
30.98
30.98
100 Back
33.14
1:04.12
100 Back
1:04.12
595
Maya
Earley
1:04.13
15
BB Min
A: 1:04.09 (+0.04s | 0.1%)
Palo Alto Stanford Aquatics
07/21/2024
2024 PASA Summer Palooza
50 Back
31.56
31.56
100 Back
32.57
1:04.13
100 Back
1:04.13
596
Afton
Jones
1:04.16
15
BB Min
A: 1:04.09 (+0.07s | 0.1%)
Utah Valley Aquatics
12/04/2025
2025 UT SC Senior Championships
50 Back
31.04
31.04
100 Back
33.12
1:04.16
100 Back
1:04.16
597
Abigail
Andersen
1:04.18
15
BB Min
A: 1:04.09 (+0.09s | 0.1%)
Redlands Swim Team
12/13/2024
2024 CA RAA SCS WAG
50 Back
30.67
30.67
100 Back
33.51
1:04.18
100 Back
1:04.18
598
Josie
Schneider
1:04.18
14
BB Min
A: 1:04.09 (+0.09s | 0.1%)
Davis Aquamonsters
01/11/2025
California Invitational Swim Meet
50 Back
31.71
31.71
100 Back
32.47
1:04.18
100 Back
1:04.18
599
Charlize
Clarke
1:04.18
15
BB Min
A: 1:04.09 (+0.09s | 0.1%)
King Aquatic Club
10/18/2024
2024 THSC Fall Invitational
50 Back
31.27
31.27
100 Back
32.91
1:04.18
100 Back
1:04.18
600
Katherine
Kirk
1:04.19
16
BB Min
A: 1:04.09 (+0.10s | 0.2%)
Palo Alto Stanford Aquatics
10/25/2025
TYR BAC SPOOKY FALL CLASSIC
50 Back
31.25
31.25
100 Back
32.94
1:04.19
100 Back
1:04.19