301
Scarlett
Benson
1:12.35
13
B Min
BB: 1:11.39 (+0.96s | 1.3%)
Palo Alto Stanford Aquatics
11/01/2025
2025 Joyce Lanphere Invitational
302
Juliana
Ortiz
1:12.38
13
B Min
BB: 1:11.39 (+0.99s | 1.4%)
San Benito Aquatics
01/24/2025
2025 Brian Malick Memorial Z1S Championships
303
Haley
Mazzone
1:12.43
14
B Min
BB: 1:11.39 (+1.04s | 1.4%)
Reno Aquatic Club
10/17/2025
2025 KING OF THE HILL CHALLENGE
304
Ava
Chan
1:12.44
13
B Min
BB: 1:11.39 (+1.05s | 1.4%)
Santa Clara Swim Club
09/27/2025
2025 MAC Season Kick Off
305
Emi
Caroselli
1:12.48
13
B Min
BB: 1:11.39 (+1.09s | 1.5%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Back
34.50
34.50
100 Back
37.98
1:12.48
100 Back
1:12.48
306
Erin
Taylor
1:12.50
13
B Min
BB: 1:11.39 (+1.11s | 1.5%)
Palo Alto Stanford Aquatics
10/26/2024
TYR BAC Spooky Fall Classic C B A+ Meet
50 Back
34.82
34.82
100 Back
37.68
1:12.50
100 Back
1:12.50
307
Taylor
Knott
1:12.52
13
B Min
BB: 1:11.39 (+1.13s | 1.6%)
Lakeridge Swim Team
08/01/2025
2025 High Country Short Course Championship
50 Back
36.09
36.09
100 Back
36.43
1:12.52
100 Back
1:12.52
308
Dana
Sharon
1:12.60
13
B Min
BB: 1:11.39 (+1.21s | 1.7%)
Palo Alto Stanford Aquatics
11/01/2025
2025 Joyce Lanphere Invitational
309
Avery
Bryant
1:12.64
13
B Min
BB: 1:11.39 (+1.25s | 1.7%)
Pleasanton Seahawks
10/18/2025
PC SRVA SCY B BB+ Meet
310
Emma
Stewart
1:12.68
14
B Min
BB: 1:11.39 (+1.29s | 1.8%)
Thunder Coast Aquatics
09/27/2025
Neptune Swimming Fall Classic
50 Back
34.97
34.97
100 Back
37.71
1:12.68
100 Back
1:12.68
311
Sophie
Chin
1:12.71
13
B Min
BB: 1:11.39 (+1.32s | 1.8%)
Orinda Aquatics
11/01/2025
Kati McDermott Memorial Fall Jamboree Invite
312
Chloe
Lai
1:12.72
13
B Min
BB: 1:11.39 (+1.33s | 1.8%)
Ladera Oaks
03/29/2024
Alto Rock The Blocks Invitational
50 Back
35.85
35.85
100 Back
36.87
1:12.72
100 Back
1:12.72
313
Lorelei
Crosby
1:12.72
14
B Min
BB: 1:11.39 (+1.33s | 1.8%)
Reno Aquatic Club
09/12/2025
Molly Lahlum Memorial Autumn Freeze
50 Back
35.83
35.83
100 Back
36.89
1:12.72
100 Back
1:12.72
314
Sarah
Tran
1:12.75
12
B Min
BB: 1:11.39 (+1.36s | 1.9%)
Santa Clara Swim Club
11/15/2024
MBSC GSMY Z1S Race To AGC C B A+
315
Clara
Castelaz
1:12.76
13
B Min
BB: 1:11.39 (+1.37s | 1.9%)
Orinda Aquatics
09/27/2025
Orinda Aquatics SC C B BB+ Meet
316
Lianna
Chang
1:12.77
13
B Min
BB: 1:11.39 (+1.38s | 1.9%)
Burlingame Aquatics
10/25/2025
TYR BAC SPOOKY FALL CLASSIC
50 Back
35.77
35.77
100 Back
37.00
1:12.77
100 Back
1:12.77
317
Tatelyn
Chun
1:12.77
12
B Min
BB: 1:11.39 (+1.38s | 1.9%)
Crow Canyon Sharks
12/14/2024
2024 12 14 CDST SC C B BB+ Meet
318
Allison
Lin
1:12.78
13
B Min
BB: 1:11.39 (+1.39s | 1.9%)
Alto Swim Club
02/14/2025
33rd Annual Lost Dutchman Invitational
319
Grace
Gao
1:12.81
12
B Min
BB: 1:11.39 (+1.42s | 2.0%)
California Dolphins Swim Team
09/16/2023
Crow Canyon Sharks Shortcourse C B BB+
320
Emi
Miyasaki
1:12.84
13
B Min
BB: 1:11.39 (+1.45s | 2.0%)
Albany Armada Aquatics
05/31/2024
Albany Armada Aquatics SC C B BB+
321
Aoife
Morales
1:12.91
12
B Min
BB: 1:11.39 (+1.52s | 2.1%)
Sacred Heart Cathedral Prep
04/27/2023
2023 WCAL Championships
50 Back
35.62
35.62
100 Back
37.29
1:12.91
100 Back
1:12.91
322
Isabella
Stipe
1:12.93
13
B Min
BB: 1:11.39 (+1.54s | 2.1%)
Santa Clara Swim Club
11/15/2024
MBSC GSMY Z1S Race To AGC C B A+
323
Ella
Thoi
1:12.95
13
B Min
BB: 1:11.39 (+1.56s | 2.1%)
Swim South Bay
03/22/2024
2024 Milpitas Aquatic Club SC CBA+ Meet
324
Vivian
Duong
1:12.97
13
B Min
BB: 1:11.39 (+1.58s | 2.2%)
Palo Alto Stanford Aquatics
12/21/2024
2024 PASA Winter Frolic Meet @ PALY HS
50 Back
35.63
35.63
100 Back
37.34
1:12.97
100 Back
1:12.97
325
Ava
Wood
1:13.01
13
B Min
BB: 1:11.39 (+1.62s | 2.2%)
South Valley Stingrays
01/24/2025
2025 Brian Malick Memorial Z1S Championships
326
Anchilla
Eugenio
1:13.01
13
B Min
BB: 1:11.39 (+1.62s | 2.2%)
San Ramon Valley Aquatics
10/18/2025
PC SRVA SCY B BB+ Meet
327
Penelope
Moore
1:13.01
14
B Min
BB: 1:11.39 (+1.62s | 2.2%)
San Ramon Valley Aquatics
03/01/2025
PC SRVA SCY B BB+ Last Chance Meet
328
Charlotte
Aalsma
1:13.11
14
B Min
BB: 1:11.39 (+1.72s | 2.4%)
San Ramon Valley Aquatics
10/18/2025
PC SRVA SCY B BB+ Meet
329
Charlotte
Sanchez
1:13.17
14
B Min
BB: 1:11.39 (+1.78s | 2.4%)
Aptos Cabrillo Swim Club
03/01/2025
Santa Clara Swim Club Race To AG Champs
50 Back
35.02
35.02
100 Back
38.15
1:13.17
100 Back
1:13.17
330
Ava
Mendonca
1:13.18
14
B Min
BB: 1:11.39 (+1.79s | 2.4%)
Swim South Bay
09/27/2025
2025 MAC Season Kick Off
331
Imani
Billip
1:13.26
13
B Min
BB: 1:11.39 (+1.87s | 2.6%)
Palo Alto Stanford Aquatics
03/22/2025
2025 Los Altos Mountain View SC CBA Meet
50 Back
36.52
36.52
100 Back
36.74
1:13.26
100 Back
1:13.26
332
Celina
Deng
1:13.31
14
B Min
BB: 1:11.39 (+1.92s | 2.6%)
Palo Alto Stanford Aquatics
11/01/2025
2025 Joyce Lanphere Invitational
333
Lucia
Belloli
1:13.33
12
B Min
BB: 1:11.39 (+1.94s | 2.6%)
Fog City Hammerheads
09/30/2023
South San Francisco C B A+
334
Estelle
Wilcock
1:13.35
12
B Min
BB: 1:11.39 (+1.96s | 2.7%)
Thunder Coast Aquatics
12/06/2024
2024 Pacific Swimming Winter Age Group Champs
50 Back
35.23
35.23
100 Back
38.12
1:13.35
100 Back
1:13.35
335
Livija
Erhardt
1:13.36
14
B Min
BB: 1:11.39 (+1.97s | 2.7%)
Aptos Cabrillo Swim Club
07/18/2025
CVAL
336
Anna
New
1:13.37
12
B Min
BB: 1:11.39 (+1.98s | 2.7%)
Alameda Gators
02/17/2024
SRVA SCY CBBB+
337
Olivia
Gorden
1:13.38
13
B Min
BB: 1:11.39 (+1.99s | 2.7%)
Vallejo Aquatic Club
11/02/2024
NVST Swimming Into Fall
338
Kate
Chen
1:13.38
14
B Min
BB: 1:11.39 (+1.99s | 2.7%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Back
35.47
35.47
100 Back
37.91
1:13.38
100 Back
1:13.38
339
Ilinca
Tudosa
1:13.39
13
B Min
BB: 1:11.39 (+2.00s | 2.7%)
Palo Alto Stanford Aquatics
03/22/2025
2025 Los Altos Mountain View SC CBA Meet
50 Back
35.96
35.96
100 Back
37.43
1:13.39
100 Back
1:13.39
340
Zara
Wong
1:13.41
13
B Min
BB: 1:11.39 (+2.02s | 2.8%)
Alto Swim Club
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Back
34.87
34.87
100 Back
38.54
1:13.41
100 Back
1:13.41
341
Keira
Cheung
1:13.44
13
B Min
BB: 1:11.39 (+2.05s | 2.8%)
Otter Swim Club
10/11/2025
2025 DACA SC CBA Meet
342
Mia
Martinez
1:13.45
11
B Min
BB: 1:11.39 (+2.06s | 2.8%)
San Benito Aquatics
09/23/2022
SCSC $ Bay CBA+
343
Saesha
Gupta
1:13.47
12
B Min
BB: 1:11.39 (+2.08s | 2.8%)
Pleasanton Seahawks
12/14/2024
2024 12 14 CDST SC C B BB+ Meet
344
Esme
Norton
1:13.48
14
B Min
BB: 1:11.39 (+2.09s | 2.8%)
The Olympic Club
09/20/2025
WANV CBA+ Endless Summer Meet
345
Madison
Madilao
1:13.53
13
B Min
BB: 1:11.39 (+2.14s | 2.9%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
346
Olivia
Tsai
1:13.54
13
B Min
BB: 1:11.39 (+2.15s | 2.9%)
Northern Nevada Aquatics
10/17/2025
2025 KING OF THE HILL CHALLENGE
347
Juliana
Sousa
1:13.55
14
B Min
BB: 1:11.39 (+2.16s | 2.9%)
Bulldog Swim Club
01/25/2025
Z1N SC Championship
50 Back
34.87
34.87
100 Back
38.68
1:13.55
100 Back
1:13.55
348
Sreda
Ilic
1:13.58
13
B Min
BB: 1:11.39 (+2.19s | 3.0%)
Bulldog Swim Club
10/25/2025
TYR BAC SPOOKY FALL CLASSIC
50 Back
35.41
35.41
100 Back
38.17
1:13.58
100 Back
1:13.58
349
Ira
Srinivasan
1:13.59
13
B Min
BB: 1:11.39 (+2.20s | 3.0%)
Alto Swim Club
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Back
35.16
35.16
100 Back
38.43
1:13.59
100 Back
1:13.59
350
Ava
Young
1:13.60
13
B Min
BB: 1:11.39 (+2.21s | 3.0%)
Burlingame Aquatics
11/01/2025
2025 Joyce Lanphere Invitational