251
Tatum
Trucks
1:08.35
12
BB Min
A: 1:04.09 (+4.26s | 6.2%)
Terrapins Swim Team
03/18/2022
2022 Pacific Swimming SC 14 U Junior Olympics
50 Back
33.13
33.13
100 Back
35.22
1:08.35
100 Back
1:08.35
252
Claire
Hayashi
1:08.40
14
BB Min
A: 1:04.09 (+4.31s | 6.3%)
Napa Valley Swim Team
12/01/2023
PC Short Course Winter AGC
50 Back
33.14
33.14
100 Back
35.26
1:08.40
100 Back
1:08.40
253
Ruby
Goerke
1:08.45
14
BB Min
A: 1:04.09 (+4.36s | 6.4%)
Crow Canyon Sharks
01/13/2024
CROW C B BB+ JANUARY 2024
254
Emma
Byrne Bautista
1:08.46
16
BB Min
A: 1:04.09 (+4.37s | 6.4%)
Walnut Creek Aquabears
01/17/2026
Cal Invitational Swim Meet
50 Back
33.57
33.57
100 Back
34.89
1:08.46
100 Back
1:08.46
255
Kathryn
Pilz
1:08.47
16
BB Min
A: 1:04.09 (+4.38s | 6.4%)
Palo Alto Stanford Aquatics
11/01/2025
2025 Joyce Lanphere Invitational
256
Isabella
Pifferini
1:08.47
15
BB Min
A: 1:04.09 (+4.38s | 6.4%)
Unattached
02/15/2025
2025 Pacific Swimming SC Senior Open T F
50 Back
33.41
33.41
100 Back
35.06
1:08.47
100 Back
1:08.47
257
Ariel
Yuan
1:08.54
15
BB Min
A: 1:04.09 (+4.45s | 6.5%)
Orinda Aquatics
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
34.04
34.04
100 Back
34.50
1:08.54
100 Back
1:08.54
258
Naia
O'Hanlon
1:08.62
14
BB Min
A: 1:04.09 (+4.53s | 6.6%)
University Club Swimming
02/22/2025
2025 Tri Venue Last Chance Meet PASA
259
Zoe
Windham
1:08.65
15
BB Min
A: 1:04.09 (+4.56s | 6.6%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
260
Aditi
Kamath
1:08.66
14
BB Min
A: 1:04.09 (+4.57s | 6.7%)
Unattached
02/22/2024
2024 Juanita Allington Memorial
50 Back
34.15
34.15
100 Back
34.51
1:08.66
100 Back
1:08.66
261
Zara
Zedlitz
1:08.66
12
BB Min
A: 1:04.09 (+4.57s | 6.7%)
North Bay Aquatics
09/17/2022
Waves Endless Summer C B A+ Meet
262
Mina
Ashtiani
1:08.70
15
BB Min
A: 1:04.09 (+4.61s | 6.7%)
Santa Clara Swim Club
01/17/2026
Cal Invitational Swim Meet
50 Back
33.14
33.14
100 Back
35.56
1:08.70
100 Back
1:08.70
263
Keira
Esquivel
1:08.72
15
BB Min
A: 1:04.09 (+4.63s | 6.7%)
Palo Alto Stanford Aquatics
01/24/2026
2026 Zone 1 North Championships
50 Back
32.81
32.81
100 Back
35.91
1:08.72
100 Back
1:08.72
264
Rhian
Malhi
1:08.80
14
BB Min
A: 1:04.09 (+4.71s | 6.8%)
Quicksilver Swimming
02/16/2024
SRN 14 UN Invitational
50 Back
33.46
33.46
100 Back
35.34
1:08.80
100 Back
1:08.80
265
Alexis
Steffensen
1:08.86
13
BB Min
A: 1:04.09 (+4.77s | 6.9%)
Walnut Creek Aquabears
11/18/2023
LAC Nov 18 Quad Meet
266
Hanyu
Zhang
1:08.86
13
BB Min
A: 1:04.09 (+4.77s | 6.9%)
Santa Clara Swim Club
03/22/2024
2024 Milpitas Aquatic Club SC CBA+ Meet
267
Maggie
He
1:08.93
14
BB Min
A: 1:04.09 (+4.84s | 7.0%)
Pleasanton Seahawks
02/15/2025
2025 Pacific Swimming SC Senior Open T F
50 Back
33.40
33.40
100 Back
35.53
1:08.93
100 Back
1:08.93
268
Gabriella
Rolleri
1:08.97
16
BB Min
A: 1:04.09 (+4.88s | 7.1%)
Swim South Bay
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Back
34.51
34.51
100 Back
34.46
1:08.97
100 Back
1:08.97
269
Jillian
Loeser
1:08.98
15
BB Min
A: 1:04.09 (+4.89s | 7.1%)
Pleasanton Seahawks
03/01/2025
PC SRVA SCY B BB+ Last Chance Meet
270
Mariko
Nakayama
1:09.02
14
BB Min
A: 1:04.09 (+4.93s | 7.1%)
Brentwood Seawolves
09/30/2023
BSW C B BB+ Sep 30 Oct 1, 2023
271
Arianna
Williams
1:09.13
14
BB Min
A: 1:04.09 (+5.04s | 7.3%)
Unattached
03/09/2024
Pleasanton Seahawks SC Senior Open
50 Back
34.02
34.02
100 Back
35.11
1:09.13
100 Back
1:09.13
272
Oasis
Gere
1:09.14
14
BB Min
A: 1:04.09 (+5.05s | 7.3%)
Palo Alto Stanford Aquatics
09/20/2025
2025 PASA SC Super League Meet
273
Sophia
Tchouiko
1:09.15
13
BB Min
A: 1:04.09 (+5.06s | 7.3%)
South Valley Makos
02/20/2025
2025 Juanita Allington Memorial
50 Back
33.19
33.19
100 Back
35.96
1:09.15
100 Back
1:09.15
274
Harmonie
Lee
1:09.23
15
BB Min
A: 1:04.09 (+5.14s | 7.4%)
Milpitas Aquatic Club
09/14/2024
Milpitas Aquatic Club SC CBA+ Meet
275
Kelsi
Lindemann
1:09.29
15
BB Min
A: 1:04.09 (+5.20s | 7.5%)
Terrapins Swim Team
10/18/2025
PC SRVA SCY B BB+ Meet
276
Lilian
Chau
1:09.31
14
BB Min
A: 1:04.09 (+5.22s | 7.5%)
Neptune Swimming
09/27/2024
Neptune Swimming Fall Classic
50 Back
33.57
33.57
100 Back
35.74
1:09.31
100 Back
1:09.31
277
Siena
Schubert
1:09.31
15
BB Min
A: 1:04.09 (+5.22s | 7.5%)
Tiger Aquatics
11/09/2024
Folsom Classic 2024
50 Back
33.30
33.30
100 Back
36.01
1:09.31
100 Back
1:09.31
278
Emily
Lee
1:09.34
15
BB Min
A: 1:04.09 (+5.25s | 7.6%)
Monterey Bay Swim Club
07/18/2025
CVAL
279
Luoxian
Shen
1:09.38
12
BB Min
A: 1:04.09 (+5.29s | 7.6%)
Sunnyvale Swim Club
10/07/2023
DACA C B A + Meet
280
Keniya
Luemmen-Seidel
1:09.38
15
BB Min
A: 1:04.09 (+5.29s | 7.6%)
Quicksilver Swimming
12/04/2025
2025 Holiday Swim Festival
50 Back
33.63
33.63
100 Back
35.75
1:09.38
100 Back
1:09.38
281
Alyssa
Nonaka
1:09.41
15
B Min
BB: 1:09.39 (+0.02s | 0.0%)
Walnut Creek Aquabears
07/26/2025
Zone 2 Summer Championships
282
Naomi
Liu
1:09.44
13
B Min
BB: 1:09.39 (+0.05s | 0.1%)
DeAnza Cupertino Aquatics
02/24/2024
BAC Last Chance C B A+
50 Back
33.68
33.68
100 Back
35.76
1:09.44
100 Back
1:09.44
283
Leila
Kao
1:09.48
15
B Min
BB: 1:09.39 (+0.09s | 0.1%)
Palo Alto Stanford Aquatics
01/24/2026
2026 Zone 1 North Championships
50 Back
34.08
34.08
100 Back
35.40
1:09.48
100 Back
1:09.48
284
Violet
Shrieve
1:09.48
14
B Min
BB: 1:09.39 (+0.09s | 0.1%)
Piedmont Swim Team
01/25/2025
Orinda Aquatics SCY Senior Open Meet
50 Back
33.68
33.68
100 Back
35.80
1:09.48
100 Back
1:09.48
285
Lillian
Jeffries
1:09.49
13
B Min
BB: 1:09.39 (+0.10s | 0.1%)
Livermore AquaCowboys
10/28/2023
SRVA SCY CBBB+
286
Emma
Diaz-Pease
1:09.49
16
B Min
BB: 1:09.39 (+0.10s | 0.1%)
Santa Clara Swim Club
01/16/2026
2026 Brian Malick Memorial Z1S Championships
287
Grace
Choe
1:09.55
14
B Min
BB: 1:09.39 (+0.16s | 0.2%)
Pleasanton Seahawks
02/17/2024
Ruby Hill Aquatics SC C B BB+ Meet
288
Claire
Gallup
1:09.57
14
B Min
BB: 1:09.39 (+0.18s | 0.3%)
Orinda Aquatics
07/27/2024
OA Summer Finale SCY LCM Invitational 2024
50 Back
34.20
34.20
100 Back
35.37
1:09.57
100 Back
1:09.57
289
Zoya
Chindarkarova
1:09.57
15
B Min
BB: 1:09.39 (+0.18s | 0.3%)
Orinda Aquatics
02/20/2025
2025 Juanita Allington Memorial
50 Back
34.01
34.01
100 Back
35.56
1:09.57
100 Back
1:09.57
290
Eva
Harvey
1:09.60
15
B Min
BB: 1:09.39 (+0.21s | 0.3%)
Reno Aquatic Club
01/16/2026
2026 Blizzard Blast Swim Meet
50 Back
34.15
34.15
100 Back
35.45
1:09.60
100 Back
1:09.60
291
Addyson
Pierce
1:09.64
14
B Min
BB: 1:09.39 (+0.25s | 0.4%)
Carson Tigersharks
02/14/2025
2025 CCS SCY AGC
50 Back
34.05
34.05
100 Back
35.59
1:09.64
100 Back
1:09.64
292
Johanna
Bush
1:09.65
14
B Min
BB: 1:09.39 (+0.26s | 0.4%)
North Bay Aquatics
12/13/2024
Neptune Swimming Swim Like The Dickens
293
Arohi
Sharma
1:09.66
14
B Min
BB: 1:09.39 (+0.27s | 0.4%)
Alto Swim Club
03/29/2024
Alto Rock The Blocks Invitational
50 Back
34.49
34.49
100 Back
35.17
1:09.66
100 Back
1:09.66
294
Natalia
Nobile-Orozco
1:09.67
15
B Min
BB: 1:09.39 (+0.28s | 0.4%)
Aptos Cabrillo Swim Club
07/19/2024
Coast Valley Aquatics Short Course Champs
295
Keya
Musku
1:09.69
13
B Min
BB: 1:09.39 (+0.30s | 0.4%)
California Dolphins Swim Team
11/15/2024
Pacific Swimming SCY B BB+ Last Chance Meet
296
Liane
Wang
1:09.69
15
B Min
BB: 1:09.39 (+0.30s | 0.4%)
Bulldog Swim Club
10/25/2025
TYR BAC SPOOKY FALL CLASSIC
50 Back
33.18
33.18
100 Back
36.51
1:09.69
100 Back
1:09.69
297
Soraya
Recinos
1:09.69
14
B Min
BB: 1:09.39 (+0.30s | 0.4%)
Tiger Aquatics
01/31/2026
Zone 2 Winter Championship Meet
298
Veronica
Moore
1:09.73
14
B Min
BB: 1:09.39 (+0.34s | 0.5%)
San Ramon Valley Aquatics
12/09/2023
SRVA SCY CBBB+
299
Mia
Cruz
1:09.74
15
B Min
BB: 1:09.39 (+0.35s | 0.5%)
ElitSwim Club
01/11/2025
Crow Canyon Sharks Shortcourse C B BB+
300
Alina
Woo
1:09.75
13
B Min
BB: 1:09.39 (+0.36s | 0.5%)
Piedmont Swim Team
10/21/2023
OAPB SC Senior Open 102123102223
50 Back
34.08
34.08
100 Back
35.67
1:09.75
100 Back
1:09.75