251
Hezrai
Horvath
1:01.72
16
B Min
BB: 1:00.59 (+1.13s | 1.8%)
Seaside Aquatic Club
01/13/2024
California Inviitational Swim Meet
252
Samson
Massie
1:01.76
17
B Min
BB: 1:00.59 (+1.17s | 1.9%)
Carson Tigersharks
02/09/2024
2024 Valentines Day Age Group Open
50 Back
30.52
30.52
100 Back
31.24
1:01.76
100 Back
1:01.76
253
Ivan
Xian
1:01.80
18
B Min
BB: 1:00.59 (+1.21s | 2.0%)
Unattached
02/15/2025
2025 Pacific Swimming SC Senior Open T F
50 Back
29.67
29.67
100 Back
32.13
1:01.80
100 Back
1:01.80
254
Andrew
Tanimura
1:01.81
17
B Min
BB: 1:00.59 (+1.22s | 2.0%)
Walnut Creek Aquabears
02/20/2025
2025 Juanita Allington Memorial
255
Kenny
Tang
1:01.85
18
B Min
BB: 1:00.59 (+1.26s | 2.0%)
Sfrp Rossi Swim Team
09/27/2024
Neptune Swimming Fall Classic
50 Back
30.86
30.86
100 Back
30.99
1:01.85
100 Back
1:01.85
256
Joshua
Le
1:01.91
18
B Min
BB: 1:00.59 (+1.32s | 2.1%)
Alameda Gators
07/26/2025
Zone 2 Summer Championships
257
Nathan
Kunathansak
1:02.01
17
B Min
BB: 1:00.59 (+1.42s | 2.3%)
Triton Aquatics Club
09/27/2025
PC LAC C B BB
258
Lucas
Tompkins
1:02.05
18
B Min
BB: 1:00.59 (+1.46s | 2.4%)
South Valley Makos
02/22/2024
2024 Juanita Allington Memorial
50 Back
30.10
30.10
100 Back
31.95
1:02.05
100 Back
1:02.05
259
Shea
Turon
1:02.13
18
B Min
BB: 1:00.59 (+1.54s | 2.5%)
Unattached
05/11/2025
PACIFIC SWIMMING SCY LCM SENIOR POST NCS MEET
50 Back
30.27
30.27
100 Back
31.86
1:02.13
100 Back
1:02.13
260
Angelo
Mindanao
1:02.15
18
B Min
BB: 1:00.59 (+1.56s | 2.5%)
East Bay Bat Rays
11/22/2025
Pacific Swim SC Senior Open Hosted By TERA
50 Back
29.06
29.06
100 Back
33.09
1:02.15
100 Back
1:02.15
261
Noah
Daigle
1:02.15
17
B Min
BB: 1:00.59 (+1.56s | 2.5%)
Sunnyvale Swim Club
01/25/2025
Z1N SC Championship
50 Back
29.96
29.96
100 Back
32.19
1:02.15
100 Back
1:02.15
262
Harley
Haveman
1:02.15
18
B Min
BB: 1:00.59 (+1.56s | 2.5%)
Thunder Coast Aquatics
11/17/2023
Alto Fall Frolic 2023
50 Back
29.79
29.79
100 Back
32.36
1:02.15
100 Back
1:02.15
263
Leo
Degiovanni
1:02.22
17
B Min
BB: 1:00.59 (+1.63s | 2.6%)
Boys & Girls Club of SF
12/06/2025
DCD Winter Holiday Splash CBA+
264
Tobias
Wasicek
1:02.23
17
B Min
BB: 1:00.59 (+1.64s | 2.6%)
Orinda Aquatics
02/20/2025
2025 Juanita Allington Memorial
265
Ryan
Choong
1:02.23
17
B Min
BB: 1:00.59 (+1.64s | 2.6%)
Burlingame Aquatics
01/27/2024
2024 Zone 1 North Championships
50 Back
30.20
30.20
100 Back
32.03
1:02.23
100 Back
1:02.23
266
William
Olsen
1:02.28
17
B Min
BB: 1:00.59 (+1.69s | 2.7%)
Almaden Riptide
02/13/2026
2026 MVN Lunar AAPI Festival
50 Back
30.37
30.37
100 Back
31.91
1:02.28
100 Back
1:02.28
267
Leo
Lei
1:02.33
18
B Min
BB: 1:00.59 (+1.74s | 2.8%)
Unattached
03/22/2025
PSL SC CBA+ Meet
268
Caleb
Tizon
1:02.37
17
B Min
BB: 1:00.59 (+1.78s | 2.9%)
Walnut Creek Aquabears
10/19/2024
Orinda Aquatics SCY Senior Open Meet
50 Back
30.23
30.23
100 Back
32.14
1:02.37
100 Back
1:02.37
269
Victor
Talankin
1:02.46
17
B Min
BB: 1:00.59 (+1.87s | 3.0%)
South Valley Makos
02/20/2025
2025 Juanita Allington Memorial
50 Back
30.39
30.39
100 Back
32.07
1:02.46
100 Back
1:02.46
270
Logan
Letulle
1:02.61
18
B Min
BB: 1:00.59 (+2.02s | 3.2%)
Orinda Aquatics
02/22/2024
2024 Juanita Allington Memorial
271
Aidan
Siu
1:02.62
18
B Min
BB: 1:00.59 (+2.03s | 3.2%)
Diablo Aquatics
11/03/2023
Pleasanton Seahawks SC Senior Open
50 Back
29.96
29.96
100 Back
32.66
1:02.62
100 Back
1:02.62
272
Peyton
Sanchez
1:02.65
17
B Min
BB: 1:00.59 (+2.06s | 3.3%)
Seaside Aquatic Club
07/18/2025
CVAL
273
Lucas
Patel
1:02.67
17
B Min
BB: 1:00.59 (+2.08s | 3.3%)
Diablo Aquatics
12/04/2025
2025 Holiday Swim Festival
50 Back
30.90
30.90
100 Back
31.77
1:02.67
100 Back
1:02.67
274
Justin
LI
1:02.73
17
B Min
BB: 1:00.59 (+2.14s | 3.4%)
Milpitas Aquatic Club
10/21/2023
OAPB SC Senior Open 102123102223
50 Back
30.85
30.85
100 Back
31.88
1:02.73
100 Back
1:02.73
275
Sebastian
Aamoth
1:02.76
17
B Min
BB: 1:00.59 (+2.17s | 3.5%)
Brentwood Seawolves
01/24/2026
Orinda Aquatics SCY Senior Open Meet
50 Back
30.64
30.64
100 Back
32.12
1:02.76
100 Back
1:02.76
276
John
Lee
1:02.77
18
B Min
BB: 1:00.59 (+2.18s | 3.5%)
Aptos Cabrillo Swim Club
07/19/2024
Coast Valley Aquatics Short Course Champs
277
Konstantin
Kirasirov
1:02.79
18
B Min
BB: 1:00.59 (+2.20s | 3.5%)
Unattached
04/25/2024
DAL Championships 2024
50 Back
30.76
30.76
100 Back
32.03
1:02.79
100 Back
1:02.79
278
William
Deng
1:02.82
17
B Min
BB: 1:00.59 (+2.23s | 3.5%)
Unattached
03/01/2025
PC SRVA SCY B BB+ Last Chance Meet
279
Leo
Kargin
1:02.84
18
B Min
BB: 1:00.59 (+2.25s | 3.6%)
Palo Alto Stanford Aquatics
01/25/2025
Z1N SC Championship
50 Back
29.55
29.55
100 Back
33.29
1:02.84
100 Back
1:02.84
280
Daniel
Au
1:02.85
18
B Min
BB: 1:00.59 (+2.26s | 3.6%)
San Ramon Valley Aquatics
12/06/2024
2024 Tualatin Hills Holiday Classic
50 Back
30.09
30.09
100 Back
32.76
1:02.85
100 Back
1:02.85
281
Jacob
Ceja
1:02.90
17
B Min
BB: 1:00.59 (+2.31s | 3.7%)
Terrapins Swim Team
01/25/2025
Orinda Aquatics SCY Senior Open Meet
50 Back
31.31
31.31
100 Back
31.59
1:02.90
100 Back
1:02.90
282
Samuel
Wei
1:02.92
17
B Min
BB: 1:00.59 (+2.33s | 3.7%)
Burlingame Aquatics
01/24/2026
2026 Zone 1 North Championships
50 Back
30.70
30.70
100 Back
32.22
1:02.92
100 Back
1:02.92
283
Aiden
Ma
1:02.93
17
B Min
BB: 1:00.59 (+2.34s | 3.7%)
Burlingame
04/24/2024
PAL Bay Division Championship
50 Back
31.02
31.02
100 Back
31.91
1:02.93
100 Back
1:02.93
284
Dylan
Amador
1:02.94
18
B Min
BB: 1:00.59 (+2.35s | 3.7%)
Livermore AquaCowboys
12/09/2023
Livermore Aquacowboys SC C B BB+ Meet
285
Nolan
Huoh
1:03.00
17
B Min
BB: 1:00.59 (+2.41s | 3.8%)
Bulldog Swim Club
11/14/2025
PSL Pumpkin Spice Lovers 25 129
286
Ryan
Huang
1:03.07
17
B Min
BB: 1:00.59 (+2.48s | 3.9%)
Palo Alto Stanford Aquatics
10/25/2025
TYR BAC SPOOKY FALL CLASSIC
50 Back
30.58
30.58
100 Back
32.49
1:03.07
100 Back
1:03.07
287
Benjamin
Mai
1:03.13
17
B Min
BB: 1:00.59 (+2.54s | 4.0%)
Alto Swim Club
02/01/2025
Alto Swim Club Valentine Classic
50 Back
30.95
30.95
100 Back
32.18
1:03.13
100 Back
1:03.13
288
Nicholas
Butler
1:03.15
17
B Min
BB: 1:00.59 (+2.56s | 4.1%)
Thunder Coast Aquatics
11/04/2023
TCA November SC C B A+
50 Back
31.07
31.07
100 Back
32.08
1:03.15
100 Back
1:03.15
289
Max
Johnston
1:03.17
17
B Min
BB: 1:00.59 (+2.58s | 4.1%)
Burlingame Aquatics
01/25/2025
Z1N SC Championship
50 Back
30.99
30.99
100 Back
32.18
1:03.17
100 Back
1:03.17
290
Elliott
Scott
1:03.18
18
B Min
BB: 1:00.59 (+2.59s | 4.1%)
Unattached
03/23/2024
California Dolphins Swim Team SC C B BB+
291
Dimitri
Acevedo
1:03.21
18
B Min
BB: 1:00.59 (+2.62s | 4.1%)
Walnut Creek Aquabears
01/14/2023
CAL Invitational Swim Meet
292
Yan
Suen
1:03.23
17
B Min
BB: 1:00.59 (+2.64s | 4.2%)
Sfrp Rossi Swim Team
01/31/2026
2026 Peggy Ramirez Memorial Z3 Winter Champs
50 Back
30.90
30.90
100 Back
32.33
1:03.23
100 Back
1:03.23
293
Eric
Zhang
1:03.23
18
B Min
BB: 1:00.59 (+2.64s | 4.2%)
Alto Swim Club
10/26/2024
2024 SUNN Fall Classic CBA+ Meet
294
Chan
Na
1:03.28
17
B Min
BB: 1:00.59 (+2.69s | 4.3%)
Alto Swim Club
01/24/2026
2026 Zone 1 North Championships
50 Back
30.80
30.80
100 Back
32.48
1:03.28
100 Back
1:03.28
295
Om
Patel
1:03.32
18
B Min
BB: 1:00.59 (+2.73s | 4.3%)
San Ramon Valley Aquatics
07/20/2024
Zone 2 Summer Championships
50 Back
30.87
30.87
100 Back
32.45
1:03.32
100 Back
1:03.32
296
Caelen
Chin
1:03.33
18
B Min
BB: 1:00.59 (+2.74s | 4.3%)
Sunnyvale Swim Club
10/27/2023
2023 SUNN Fall Classic
297
Oliver
Rogers
1:03.34
18
B Min
BB: 1:00.59 (+2.75s | 4.3%)
Thunder Coast Aquatics
11/21/2025
HISI Senior Fall Championship (SCY)
298
Seongwon
Jo
1:03.38
17
B Min
BB: 1:00.59 (+2.79s | 4.4%)
Swim South Bay
01/16/2026
2026 Brian Malick Memorial Z1S Championships
299
Jimmy
Jing
1:03.43
18
B Min
BB: 1:00.59 (+2.84s | 4.5%)
Sfrp Rossi Swim Team
12/08/2023
Neptune Swimming Swim Like The Dickens
50 Back
30.41
30.41
100 Back
33.02
1:03.43
100 Back
1:03.43
300
Hongyu
Lin
1:03.44
18
B Min
BB: 1:00.59 (+2.85s | 4.5%)
Palo Alto Stanford Aquatics
01/28/2023
2023 Zone 1 North Championships
50 Back
30.45
30.45
100 Back
32.99
1:03.44
100 Back
1:03.44