2501
Sophia
Espinoza
1:18.21
14
B: 1:14.69 (+3.52s | 4.5%)
Piedmont Swim Team
07/05/2024
2024 Redwood Empire Swim League Championship
2502
Sarah
Mitchell
1:18.22
14
B: 1:14.69 (+3.53s | 4.5%)
Seattle Metropolitan Aquatic C
10/18/2024
2024 THSC Fall Invitational
50 Back
38.35
38.35
100 Back
39.87
1:18.22
100 Back
1:18.22
2503
Qing
Zhong
1:18.23
14
B: 1:14.69 (+3.54s | 4.5%)
Jbarracudas Swim Team
01/18/2025
2025 SI RSD All Ages NTS
50 Back
38.75
38.75
100 Back
39.48
1:18.23
100 Back
1:18.23
2504
Kennedy
Fetzer
1:18.25
12
B: 1:14.69 (+3.56s | 4.5%)
Del Norte Aquatics
01/13/2023
2023 Blizzard Blast
50 Back
38.46
38.46
100 Back
39.79
1:18.25
100 Back
1:18.25
2505
Lucy
Labrou
1:18.25
16
B: 1:14.69 (+3.56s | 4.5%)
Sidwell Friends School
02/10/2026
2026 DCSAA Swimming Championships
2506
Natalie
Bulris
1:18.25
13
B: 1:14.69 (+3.56s | 4.5%)
Vacaville Swim Club
02/24/2024
NVST Short Course PC C B A+
2507
Kailyn
Dunlop
1:18.27
13
B: 1:14.69 (+3.58s | 4.6%)
Neptune Swimming
06/11/2022
Neptune C B+
2508
Zoe
Collins
1:18.31
13
B: 1:14.69 (+3.62s | 4.6%)
North Bay Aquatics
11/04/2023
TCA November SC C B A+
50 Back
37.46
37.46
100 Back
40.85
1:18.31
100 Back
1:18.31
2509
Tselmuun
Ganbaatar
1:18.31
13
B: 1:14.69 (+3.62s | 4.6%)
South Snohomish Co Dolphins
10/19/2024
2024 PN Wave Rocktober Invitational
50 Back
37.96
37.96
100 Back
40.35
1:18.31
100 Back
1:18.31
2510
Sophia
Wilgus
1:18.31
14
B: 1:14.69 (+3.62s | 4.6%)
Velocity Swimming
02/14/2025
2025 IES JUNIOR CHAMPIONSHIPS
25 Back
19.02
19.02
50 Back
20.22
39.24
50 Back
39.24
75 Back
20.48
59.72
100 Back
18.59
1:18.31
50 Back
39.07
2511
Joy
Yu
1:18.31
14
B: 1:14.69 (+3.62s | 4.6%)
Jbarracudas Swim Team
12/06/2024
2024 SI JBST Wag Max Meet
50 Back
37.51
37.51
100 Back
40.80
1:18.31
100 Back
1:18.31
2512
Avery
Van Kessel
1:18.31
15
B: 1:14.69 (+3.62s | 4.6%)
Longmont Swim Club
02/13/2026
2026 CO NJ Groundhog Invite
50 Back
37.92
37.92
100 Back
40.39
1:18.31
100 Back
1:18.31
2513
Bronwyn
Blair
1:18.32
13
B: 1:14.69 (+3.63s | 4.6%)
Livermore AquaCowboys
11/02/2024
SRVA SCY CBBB+
2514
Nandini
Sandhuja
1:18.33
15
B: 1:14.69 (+3.64s | 4.6%)
Unattached
03/29/2025
Alto Rock The Blocks Invitational
50 Back
38.04
38.04
100 Back
40.29
1:18.33
100 Back
1:18.33
2515
Yuhan
HU
1:18.37
11
B: 1:14.69 (+3.68s | 4.7%)
Neptune Swimming
12/10/2021
Swim Like The Dickens
2516
Trinity
Walker
1:18.38
15
B: 1:14.69 (+3.69s | 4.7%)
Poseidon Aquatic Club
03/01/2025
TOSC Poseidon Ohana March 2025
50 Back
37.10
37.10
100 Back
41.28
1:18.38
100 Back
1:18.38
2517
Aliyah
Heyder
1:18.38
12
B: 1:14.69 (+3.69s | 4.7%)
Carson Tigersharks
02/10/2023
2023 Valentines Day Age Group Open
50 Back
37.96
37.96
100 Back
40.42
1:18.38
100 Back
1:18.38
2518
Willow
Thielke
1:18.39
16
B: 1:14.69 (+3.70s | 4.7%)
North Jeffco Swim Team
01/09/2026
2026 CO NJ Narwhal Invitational
50 Back
38.91
38.91
100 Back
39.48
1:18.39
100 Back
1:18.39
2519
Anna
Goetz
1:18.39
14
B: 1:14.69 (+3.70s | 4.7%)
Stingray Swim Team
01/25/2025
2025 PN SMAC Winter Invitational
50 Back
37.89
37.89
100 Back
40.50
1:18.39
100 Back
1:18.39
2520
Claire
Wu
1:18.39
14
B: 1:14.69 (+3.70s | 4.7%)
Pacific Dragons Swim Team
12/07/2024
2024 PN Fall Divisionals, Division 1
50 Back
38.31
38.31
100 Back
40.08
1:18.39
100 Back
1:18.39
2521
Lily
Whitt
1:18.41
13
B: 1:14.69 (+3.72s | 4.7%)
Swim South Bay
01/27/2023
2023 Brian Malick Memorial Z1S Championships
2522
Isla
Simon
1:18.41
12
B: 1:14.69 (+3.72s | 4.7%)
DeAnza Cupertino Aquatics
02/05/2022
BAC SC C B A+ Meet
50 Back
37.65
37.65
100 Back
40.76
1:18.41
100 Back
1:18.41
2523
Joanne
Fong
1:18.42
12
B: 1:14.69 (+3.73s | 4.8%)
DeAnza Cupertino Aquatics
02/05/2022
BAC SC C B A+ Meet
50 Back
37.20
37.20
100 Back
41.22
1:18.42
100 Back
1:18.42
2524
Ella
Bergen
1:18.43
14
B: 1:14.69 (+3.74s | 4.8%)
Skyline Swim Club
09/20/2024
Skyline September Intrasquad
50 Back
38.37
38.37
100 Back
40.06
1:18.43
100 Back
1:18.43
2525
Caitlyn
Lee
1:18.43
15
B: 1:14.69 (+3.74s | 4.8%)
Palo Alto Stanford Aquatics
12/20/2025
2025 PASA Winter Frolic Meet @ PALY HS
50 Back
36.93
36.93
100 Back
41.50
1:18.43
100 Back
1:18.43
2526
Bryce
Thiele
1:18.44
15
B: 1:14.69 (+3.75s | 4.8%)
Pacifica Sea Lions
02/07/2026
2026 PSL Super Finals Invitational
50 Back
38.26
38.26
100 Back
40.18
1:18.44
100 Back
1:18.44
2527
Madison
Wainwright
1:18.44
12
B: 1:14.69 (+3.75s | 4.8%)
Ruby Hill Aquatics
10/30/2021
Orinda Aquatics Age Group C B BB+
2528
Vivienne
Staples
1:18.46
14
B: 1:14.69 (+3.77s | 4.8%)
Tornadoes Swim Team
08/08/2025
Bend Swim Club August Invitational
50 Back
37.36
37.36
100 Back
41.10
1:18.46
100 Back
1:18.46
2529
Ava
Storm
1:18.47
13
B: 1:14.69 (+3.78s | 4.8%)
Aptos Cabrillo Swim Club
02/25/2023
MBSC C B A+
50 Back
37.82
37.82
100 Back
40.65
1:18.47
100 Back
1:18.47
2530
Sophie
Moghal
1:18.47
13
B: 1:14.69 (+3.78s | 4.8%)
Pleasanton Seahawks
10/28/2023
SRVA SCY CBBB+
2531
Keira
Lockhart
1:18.49
14
B: 1:14.69 (+3.80s | 4.8%)
Pacific Swim
01/31/2026
2026 SBA All Ages NTS Meet
50 Back
38.50
38.50
100 Back
39.99
1:18.49
100 Back
1:18.49
2532
Brooklyn
Hoang
1:18.54
12
B: 1:14.69 (+3.85s | 4.9%)
Saddleback El Toro Aquatics
06/19/2021
2021 CA SET SCS BLUE Summer Invite
50 Back
38.51
38.51
100 Back
40.03
1:18.54
100 Back
1:18.54
2533
Chloe
Jones
1:18.56
16
B: 1:14.69 (+3.87s | 4.9%)
Barracuda Aquatic Club
10/04/2025
The Timeless Classic 2025
50 Back
37.57
37.57
100 Back
40.99
1:18.56
100 Back
1:18.56
2534
Ellie
Price
1:18.58
14
B: 1:14.69 (+3.89s | 5.0%)
Unattached
02/09/2024
PSL SC Super Invitational T F Meet
50 Back
37.80
37.80
100 Back
40.78
1:18.58
100 Back
1:18.58
2535
Alexis
Yturrizaga-Paz
1:18.58
12
B: 1:14.69 (+3.89s | 5.0%)
Rattler Swim Club
06/19/2021
2021 CA BUEN SCS Summer Invite
50 Back
38.07
38.07
100 Back
40.51
1:18.58
100 Back
1:18.58
2536
Selene
Campbell
1:18.59
15
B: 1:14.69 (+3.90s | 5.0%)
Boise YMCA Swim Team
12/20/2025
2025 BY Candy Cane Invitational
50 Back
37.93
37.93
100 Back
40.66
1:18.59
100 Back
1:18.59
2537
Riley
Woodbury
1:18.61
15
B: 1:14.69 (+3.92s | 5.0%)
SlipStream Aquatics
09/14/2025
2025 CO SSA Red Vs Yellow Intra Squad
50 Back
37.11
37.11
100 Back
41.50
1:18.61
100 Back
1:18.61
2538
Elizabeth
Prange
1:18.64
13
B: 1:14.69 (+3.95s | 5.0%)
Bremerton YMCA Swim Team
01/11/2025
2025 PN PSSA Snowman Invite Approved
2539
Aditi
Koppal
1:18.65
14
B: 1:14.69 (+3.96s | 5.0%)
Wave Aquatics
09/27/2025
2025 PN SSCD Autumn Open
50 Back
38.21
38.21
100 Back
40.44
1:18.65
100 Back
1:18.65
2540
Nadia
Bernstein
1:18.66
14
B: 1:14.69 (+3.97s | 5.0%)
Boulder Swim Team
12/04/2025
2025 Holiday Swim Festival
50 Back
38.63
38.63
100 Back
40.03
1:18.66
100 Back
1:18.66
2541
Sai
Raja
1:18.67
14
B: 1:14.69 (+3.98s | 5.1%)
Tualatin Hills Swim Club
11/08/2024
2024 THSC November Invitational
50 Back
38.19
38.19
100 Back
40.48
1:18.67
100 Back
1:18.67
2542
Leighton
Bardony
1:18.68
12
B: 1:14.69 (+3.99s | 5.1%)
Bulldog Swim Club
02/25/2023
BAC SC CBA+ Meet
2543
Nicolette
Linzy
1:18.69
10
B: 1:14.69 (+4.00s | 5.1%)
Lakeridge Swim Team
10/18/2019
RENO AQUATIC CLUB KING OF THE HILL CHALLENGE
50 Back
38.97
38.97
100 Back
39.72
1:18.69
100 Back
1:18.69
2544
Kyra
Cheren
1:18.71
15
B: 1:14.69 (+4.02s | 5.1%)
Baker YMCA Swim Team
05/03/2025
2025 Baker Dive Dash Progressive Swim Meet
50 Back
37.99
37.99
100 Back
40.72
1:18.71
100 Back
1:18.71
2545
Cora
Anderson
1:18.72
14
B: 1:14.69 (+4.03s | 5.1%)
Rancho San Dieguito
10/11/2025
2025 SI RSD All Ages B C Meet
50 Back
38.34
38.34
100 Back
40.38
1:18.72
100 Back
1:18.72
2546
Renee
Knapp
1:18.77
13
B: 1:14.69 (+4.08s | 5.2%)
South Valley Makos
02/10/2024
QSS Santa Cruz C B A+ Meet
2547
Julianne
Fahringer
1:18.80
14
B: 1:14.69 (+4.11s | 5.2%)
Issaquah Swim Team
11/03/2024
2024 PN C Pentathlon
2548
Rose
Raskey
1:18.82
15
B: 1:14.69 (+4.13s | 5.2%)
YMCA Wahoos Swim Club
11/01/2024
2024 CO Eaton Fall Fest
50 Back
38.33
38.33
100 Back
40.49
1:18.82
100 Back
1:18.82
2549
Elizabeth
Clement
1:18.82
14
B: 1:14.69 (+4.13s | 5.2%)
Colorado Blue
02/21/2025
2025 CO PPA February Frenzy Last Chance
50 Back
39.49
39.49
100 Back
39.33
1:18.82
100 Back
1:18.82
2550
Kaitlyn
Shi
1:18.84
14
B: 1:14.69 (+4.15s | 5.3%)
Quicksilver Swimming
01/26/2024
2024 Brian Malick Memorial Z1S Championships