251
Kevin
Zhang
51.18
17
A Min
AA: 49.59 (+1.59s | 3.1%)
California Dolphins Swim Team
01/17/2026
Cal Invitational Swim Meet
50 Free
24.74
24.74
100 Free
26.44
51.18
100 Free
51.18
252
Benjamin
Lotosh
51.20
16
A Min
AA: 49.59 (+1.61s | 3.1%)
Thunder Coast Aquatics
11/21/2025
HISI Senior Fall Championship (SCY)
50 Free
24.72
24.72
100 Free
26.48
51.20
100 Free
51.20
253
Mason
Peters
51.21
16
A Min
AA: 49.59 (+1.62s | 3.2%)
Livermore AquaCowboys
02/22/2024
2024 Juanita Allington Memorial
50 Free
24.48
24.48
100 Free
26.73
51.21
100 Free
51.21
254
Ethan
Qian
51.22
16
A Min
AA: 49.59 (+1.63s | 3.2%)
Sunnyvale Swim Club
11/03/2023
Pleasanton Seahawks SC Senior Open
50 Free
24.26
24.26
100 Free
26.96
51.22
100 Free
51.22
255
Paul
Falzone
51.22
16
A Min
AA: 49.59 (+1.63s | 3.2%)
North Bay Aquatics
11/23/2024
Terrapins SC Senior Open Meet
50 Free
24.68
24.68
100 Free
26.54
51.22
100 Free
51.22
256
Nolan
Andrews
51.22
16
A Min
AA: 49.59 (+1.63s | 3.2%)
AC Swim Club
07/26/2025
2025 REAL Championships
50 Free
24.24
24.24
50 Free
24.24
100 Free
26.98
51.22
50 Free
26.98
257
Oliver
Rogers
51.23
18
A Min
AA: 49.59 (+1.64s | 3.2%)
Thunder Coast Aquatics
12/06/2025
Neptune Swimming Swim Like The Dickens
50 Free
24.60
24.60
100 Free
26.63
51.23
100 Free
51.23
258
Aryaa
Bhatia
51.24
17
A Min
AA: 49.59 (+1.65s | 3.2%)
ElitSwim Club
07/20/2024
Zone 2 Summer Championships
50 Free
24.68
24.68
100 Free
26.56
51.24
100 Free
51.24
259
Ethan
Pham
51.25
16
A Min
AA: 49.59 (+1.66s | 3.2%)
Unattached
02/15/2025
2025 Pacific Swimming SC Senior Open T F
50 Free
24.86
24.86
100 Free
26.39
51.25
100 Free
51.25
260
Mason
Woodward
51.26
18
A Min
AA: 49.59 (+1.67s | 3.3%)
Livermore AquaCowboys
01/31/2026
Zone 2 Winter Championship Meet
261
Christopher
Lee-Weinand
51.26
16
A Min
AA: 49.59 (+1.67s | 3.3%)
DeAnza Cupertino Aquatics
11/03/2023
Pleasanton Seahawks SC Senior Open
50 Free
24.85
24.85
100 Free
26.41
51.26
100 Free
51.26
262
Aiden
Galli
51.29
17
A Min
AA: 49.59 (+1.70s | 3.3%)
AC Swim Club
12/06/2024
2024 Tualatin Hills Holiday Classic
50 Free
25.12
25.12
100 Free
26.17
51.29
100 Free
51.29
263
Nico
Van Der Meer
51.32
15
A Min
AA: 49.59 (+1.73s | 3.4%)
Aptos Cabrillo Swim Club
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Free
24.80
24.80
100 Free
26.52
51.32
100 Free
51.32
264
Aiden
Wong
51.34
17
A Min
AA: 49.59 (+1.75s | 3.4%)
Pacifica Sea Lions
01/24/2026
2026 Zone 1 North Championships
50 Free
24.92
24.92
100 Free
26.42
51.34
100 Free
51.34
265
Samuel
Foo
51.36
16
A Min
AA: 49.59 (+1.77s | 3.4%)
Burlingame Aquatics
02/15/2025
2025 Pacific Swimming SC Senior Open T F
266
Grant
Whittlinger
51.40
16
A Min
AA: 49.59 (+1.81s | 3.5%)
Terrapins Swim Team
12/06/2024
2024 Tualatin Hills Holiday Classic
50 Free
24.16
24.16
100 Free
27.24
51.40
100 Free
51.40
267
Oryan
Liu
51.41
15
A Min
AA: 49.59 (+1.82s | 3.5%)
Pleasanton Seahawks
03/09/2024
Pleasanton Seahawks SC Senior Open
50 Free
24.84
24.84
100 Free
26.57
51.41
100 Free
51.41
268
Shuhong
Liu
51.41
16
A Min
AA: 49.59 (+1.82s | 3.5%)
Unattached
11/03/2023
Pleasanton Seahawks SC Senior Open
50 Free
24.67
24.67
100 Free
26.74
51.41
100 Free
51.41
269
Quinn
Dixon
51.43
16
A Min
AA: 49.59 (+1.84s | 3.6%)
Sonoma Sea Dragons
07/20/2024
2024 REAL Championships
270
Nate
Greenberg
51.43
13
A Min
AA: 49.59 (+1.84s | 3.6%)
North Bay Aquatics
09/24/2022
TCA Short Course Senior Open Meet
50 Free
24.43
24.43
100 Free
27.00
51.43
100 Free
51.43
271
Griffin
Lush
51.43
17
A Min
AA: 49.59 (+1.84s | 3.6%)
Orinda Aquatics
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Free
24.88
24.88
100 Free
26.55
51.43
100 Free
51.43
272
Jonathann
Grina
51.45
16
A Min
AA: 49.59 (+1.86s | 3.6%)
Quicksilver Swimming
12/04/2025
2025 Holiday Swim Festival
50 Free
24.76
24.76
100 Free
26.69
51.45
100 Free
51.45
273
Sean
Perez
51.45
16
A Min
AA: 49.59 (+1.86s | 3.6%)
Diablo Aquatics
07/20/2024
Zone 2 Summer Championships
50 Free
24.71
24.71
100 Free
26.74
51.45
100 Free
51.45
274
Casey
Flores
51.50
16
A Min
AA: 49.59 (+1.91s | 3.7%)
Walnut Creek Aquabears
02/20/2025
2025 Juanita Allington Memorial
275
Aidan
Quach
51.53
17
A Min
AA: 49.59 (+1.94s | 3.8%)
Valley Splash
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Free
24.48
24.48
100 Free
27.05
51.53
100 Free
51.53
276
Hao
Lei
51.53
16
A Min
AA: 49.59 (+1.94s | 3.8%)
The Olympic Club
11/03/2023
Pleasanton Seahawks SC Senior Open
50 Free
25.14
25.14
100 Free
26.39
51.53
100 Free
51.53
277
Lukas
Soderberg
51.54
16
A Min
AA: 49.59 (+1.95s | 3.8%)
Hills Hurricane Swimming
05/05/2024
PACIFIC SWIMMING POST NCS SENIOR MEET
50 Free
24.83
24.83
100 Free
26.71
51.54
100 Free
51.54
278
Ryan
Hong
51.55
16
A Min
AA: 49.59 (+1.96s | 3.8%)
Albany Armada Aquatics
07/18/2025
2025 Redwood Empire Swim League Championship
279
Roman
Oppelt
51.55
15
A Min
AA: 49.59 (+1.96s | 3.8%)
04/25/2024
DAL Championships 2024
50 Free
24.46
24.46
100 Free
27.09
51.55
100 Free
51.55
280
Maxwell
Kolesnikov
51.57
16
A Min
AA: 49.59 (+1.98s | 3.8%)
North Bay Aquatics
12/13/2024
Neptune Swimming Swim Like The Dickens
50 Free
25.05
25.05
100 Free
26.52
51.57
100 Free
51.57
281
Jordan
Lee
51.60
15
A Min
AA: 49.59 (+2.01s | 3.9%)
Palo Alto High School
04/25/2023
SCVAL De Anza Division Championship Meet
50 Free
24.65
24.65
100 Free
26.95
51.60
100 Free
51.60
282
Daniel
Troshin
51.63
17
A Min
AA: 49.59 (+2.04s | 4.0%)
Fog City Hammerheads
12/19/2025
ALTO Candy Cane Classic
50 Free
25.15
25.15
100 Free
26.48
51.63
100 Free
51.63
283
Jonas
Co
51.64
16
A Min
AA: 49.59 (+2.05s | 4.0%)
San Ramon Valley Aquatics
12/06/2024
2024 Tualatin Hills Holiday Classic
284
Angelo
Aramini
51.65
16
A Min
AA: 49.59 (+2.06s | 4.0%)
Reno Aquatic Club
05/11/2025
Reno Aquatic Club Post NIAA Walk On Meet
50 Free
24.43
24.43
100 Free
27.22
51.65
100 Free
51.65
285
Rolando
Salazar
51.65
16
A Min
AA: 49.59 (+2.06s | 4.0%)
Alto Swim Club
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Free
24.89
24.89
100 Free
26.76
51.65
100 Free
51.65
286
Mario
Ferrante
51.68
17
A Min
AA: 49.59 (+2.09s | 4.0%)
Palo Alto Stanford Aquatics
12/20/2025
2025 PASA Winter Frolic Meet @ PALY HS
50 Free
24.74
24.74
100 Free
26.94
51.68
100 Free
51.68
287
Wyatt
Hui
51.69
17
A Min
AA: 49.59 (+2.10s | 4.1%)
Daly City Dolphins
11/14/2025
PSL Pumpkin Spice Lovers 25 129
288
Aaron
Lam
51.71
14
BB Min
A: 51.69 (+0.02s | 0.0%)
Quicksilver Swimming
11/04/2022
Terrapins SC Senior II Prelims Finals
50 Free
24.68
24.68
100 Free
27.03
51.71
100 Free
51.71
289
Laird
Muise
51.75
16
BB Min
A: 51.69 (+0.06s | 0.1%)
Tri Valley Aquatics
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Free
25.06
25.06
100 Free
26.69
51.75
100 Free
51.75
290
Andrew
Ciciarelli
51.76
17
BB Min
A: 51.69 (+0.07s | 0.1%)
Almaden Riptide
12/19/2024
2024 ST TXLA Jingle Bell Splash
50 Free
24.72
24.72
100 Free
27.04
51.76
100 Free
51.76
291
Griffin
Fullerton
51.79
16
BB Min
A: 51.69 (+0.10s | 0.2%)
Valley Vista Swim Team
11/03/2023
Pleasanton Seahawks SC Senior Open
50 Free
24.56
24.56
100 Free
27.23
51.79
100 Free
51.79
292
David
Cheung
51.80
15
BB Min
A: 51.69 (+0.11s | 0.2%)
Walnut Creek Aquabears
11/03/2023
Pleasanton Seahawks SC Senior Open
50 Free
24.42
24.42
100 Free
27.38
51.80
100 Free
51.80
293
John
Lanza
51.83
17
BB Min
A: 51.69 (+0.14s | 0.3%)
Lakeridge Swim Team
01/16/2026
2026 Blizzard Blast Swim Meet
50 Free
25.06
25.06
100 Free
26.77
51.83
100 Free
51.83
294
Gabriel
Reader
51.86
16
BB Min
A: 51.69 (+0.17s | 0.3%)
Piedmont Swim Team
12/08/2023
Santa Clara Swim Club Senior 2 T F
50 Free
24.79
24.79
100 Free
27.07
51.86
100 Free
51.86
295
Dallas
Phillips
51.86
16
BB Min
A: 51.69 (+0.17s | 0.3%)
California Dolphins Swim Team
12/14/2024
2024 12 14 CDST SC C B BB+ Meet
296
Hanbo
Song
51.87
14
BB Min
A: 51.69 (+0.18s | 0.3%)
Quicksilver Swimming
02/17/2023
SRN 14 UN Invitational
50 Free
25.00
25.00
100 Free
26.87
51.87
100 Free
51.87
297
Max
Johnston
51.89
16
BB Min
A: 51.69 (+0.20s | 0.4%)
Burlingame Aquatics
02/20/2025
2025 Juanita Allington Memorial
50 Free
25.03
25.03
100 Free
26.86
51.89
100 Free
51.89
298
Ryan
Etter
51.90
16
BB Min
A: 51.69 (+0.21s | 0.4%)
Almaden Riptide
12/19/2024
2024 ST TXLA Jingle Bell Splash
299
Dominic
Alvarado
51.91
15
BB Min
A: 51.69 (+0.22s | 0.4%)
Vallejo Aquatic Club
07/20/2024
2024 REAL Championships
300
Andrew
Tanimura
51.91
17
BB Min
A: 51.69 (+0.22s | 0.4%)
Walnut Creek Aquabears
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Free
24.96
24.96
100 Free
26.95
51.91
100 Free
51.91