401
Logan
Bough
54.50
15
BB Min
A: 53.19 (+1.31s | 2.4%)
South Valley Makos
02/20/2025
2025 Juanita Allington Memorial
50 Free
25.89
25.89
100 Free
28.61
54.50
100 Free
54.50
402
Joseph
Dhalluin
54.51
15
BB Min
A: 53.19 (+1.32s | 2.4%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
403
Lucas
Tsubota
54.58
13
BB Min
A: 53.19 (+1.39s | 2.5%)
Walnut Creek Aquabears
12/01/2023
PC Short Course Winter AGC
50 Free
25.76
25.76
100 Free
28.82
54.58
100 Free
54.58
404
Jayce
Yap
54.61
16
BB Min
A: 53.19 (+1.42s | 2.6%)
Santa Clara Swim Club
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Free
25.75
25.75
100 Free
28.86
54.61
100 Free
54.61
405
Maxim
Shvets
54.62
15
BB Min
A: 53.19 (+1.43s | 2.6%)
Quicksilver Swimming
12/05/2025
Zone 1S Year End Age Group Champs Minus Meet
406
Joaquin
Pok
54.63
15
BB Min
A: 53.19 (+1.44s | 2.6%)
Burlingame Aquatics
12/04/2025
2025 Holiday Swim Festival
50 Free
26.06
26.06
100 Free
28.57
54.63
100 Free
54.63
407
Jeffrey
Tan
54.69
15
BB Min
A: 53.19 (+1.50s | 2.7%)
Milpitas Aquatic Club
09/27/2025
2025 MAC Season Kick Off
408
Preston
Marks
54.73
15
BB Min
A: 53.19 (+1.54s | 2.8%)
Terrapins Swim Team
09/27/2025
Orinda Aquatics SC C B BB+ Meet
409
Lucas
Lin
54.75
15
BB Min
A: 53.19 (+1.56s | 2.8%)
Sunnyvale Swim Club
10/11/2025
2025 DACA SC CBA Meet
410
Will
Snook
54.78
13
BB Min
A: 53.19 (+1.59s | 2.9%)
Santa Clara Swim Club
03/10/2023
2023 Spring Age Group Championships SCSC
50 Free
26.29
26.29
100 Free
28.49
54.78
100 Free
54.78
411
CJ
Lee
54.83
12
BB Min
A: 53.19 (+1.64s | 3.0%)
Crow Canyon Sharks
12/03/2021
Pacific Swimming SC Junior Olympics
50 Free
26.53
26.53
100 Free
28.30
54.83
100 Free
54.83
412
Reece
Davenport
54.83
16
BB Min
A: 53.19 (+1.64s | 3.0%)
Tiger Aquatics
02/01/2025
Zone 2 Winter Championship Meet
413
Kevin
Park
54.85
14
BB Min
A: 53.19 (+1.66s | 3.0%)
San Ramon Valley Aquatics
10/18/2025
PC SRVA SCY B BB+ Meet
414
Drake
Long
54.87
15
BB Min
A: 53.19 (+1.68s | 3.1%)
California Dolphins Swim Team
02/01/2025
Zone 2 Winter Championship Meet
415
Jacob
Horton
54.87
16
BB Min
A: 53.19 (+1.68s | 3.1%)
Quicksilver Swimming
12/04/2025
2025 Holiday Swim Festival
50 Free
26.03
26.03
100 Free
28.84
54.87
100 Free
54.87
416
Franklin
Valdez
54.88
15
BB Min
A: 53.19 (+1.69s | 3.1%)
South Valley Stingrays
01/24/2025
2025 Brian Malick Memorial Z1S Championships
417
Robert
Thyne
54.89
14
BB Min
A: 53.19 (+1.70s | 3.1%)
Quicksilver Swimming
03/22/2024
2024 Milpitas Aquatic Club SC CBA+ Meet
418
Lukas
Blasquez
54.90
15
BB Min
A: 53.19 (+1.71s | 3.1%)
Brentwood Seawolves
01/25/2025
Orinda Aquatics SCY Senior Open Meet
50 Free
25.82
25.82
100 Free
29.08
54.90
100 Free
54.90
419
Sebastian
Liang
54.91
14
BB Min
A: 53.19 (+1.72s | 3.1%)
California Dolphins Swim Team
09/28/2024
Orinda Aquatics SC C B BB+ Meet
420
Anay
Kalchuri
54.92
15
BB Min
A: 53.19 (+1.73s | 3.2%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
421
John
Conover-Emmert
54.94
16
BB Min
A: 53.19 (+1.75s | 3.2%)
Palo Alto Stanford Aquatics
11/01/2025
2025 Joyce Lanphere Invitational
422
Noah
Lin
54.95
14
BB Min
A: 53.19 (+1.76s | 3.2%)
Palo Alto Stanford Aquatics
11/02/2024
2024 Joyce Lanphere Invitational
423
Daniel
Zhu
54.96
14
BB Min
A: 53.19 (+1.77s | 3.2%)
Quicksilver Swimming
11/18/2023
Last Chance For Age Group Champs
424
Maxwell
Li
54.98
15
BB Min
A: 53.19 (+1.79s | 3.3%)
San Ramon Valley Aquatics
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Free
26.44
26.44
100 Free
28.54
54.98
100 Free
54.98
425
Ethan
Chang
55.01
14
BB Min
A: 53.19 (+1.82s | 3.3%)
San Ramon Valley Aquatics
09/30/2023
Orinda Aquatics SC C B BB+
426
Nicholas
Sarreal
55.01
15
BB Min
A: 53.19 (+1.82s | 3.3%)
Vallejo Aquatic Club
07/20/2024
2024 REAL Championships
427
Dylan
Dunn
55.02
15
BB Min
A: 53.19 (+1.83s | 3.3%)
Unattached
07/05/2024
2024 Redwood Empire Swim League Championship
428
Andrew
Denysenko
55.02
13
BB Min
A: 53.19 (+1.83s | 3.3%)
San Ramon Valley Aquatics
11/09/2024
Folsom Classic 2024
50 Free
26.34
26.34
100 Free
28.68
55.02
100 Free
55.02
429
Grayson
Biggio
55.03
16
BB Min
A: 53.19 (+1.84s | 3.3%)
AC Swim Club
12/06/2025
Neptune Swimming Swim Like The Dickens
50 Free
26.48
26.48
100 Free
28.55
55.03
100 Free
55.03
430
Matthew
Hong
55.05
12
BB Min
A: 53.19 (+1.86s | 3.4%)
Alto Swim Club
03/10/2023
2023 Spring Age Group Championships SCSC
50 Free
26.62
26.62
100 Free
28.43
55.05
100 Free
55.05
431
Parsa
Noorbakhsh
55.07
15
BB Min
A: 53.19 (+1.88s | 3.4%)
Pleasanton Seahawks
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Free
26.54
26.54
100 Free
28.53
55.07
100 Free
55.07
432
Aarin
Raina
55.10
14
BB Min
A: 53.19 (+1.91s | 3.5%)
Orinda Aquatics
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Free
26.06
26.06
100 Free
29.04
55.10
100 Free
55.10
433
Yixuan
Wang
55.11
16
BB Min
A: 53.19 (+1.92s | 3.5%)
Sfrp Rossi Swim Team
09/27/2025
Neptune Swimming Fall Classic
50 Free
26.57
26.57
100 Free
28.54
55.11
100 Free
55.11
434
Elliott
Kruger
55.12
14
BB Min
A: 53.19 (+1.93s | 3.5%)
Seals Aquatics
11/18/2023
Thankswimming Classic 2023
435
Harlow
Shull
55.13
15
BB Min
A: 53.19 (+1.94s | 3.5%)
Lakeridge Swim Team
09/12/2025
Molly Lahlum Memorial Autumn Freeze
50 Free
27.01
27.01
100 Free
28.12
55.13
100 Free
55.13
436
Yu-Sen
Lo
55.16
14
BB Min
A: 53.19 (+1.97s | 3.6%)
Alto Swim Club
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Free
26.47
26.47
100 Free
28.69
55.16
100 Free
55.16
437
Mauricio
Navarro
55.16
15
BB Min
A: 53.19 (+1.97s | 3.6%)
South San Francisco Aquatics
02/14/2025
2025 CCS SCY AGC
50 Free
26.55
26.55
100 Free
28.61
55.16
100 Free
55.16
438
Yunji
Zuo
55.19
15
BB Min
A: 53.19 (+2.00s | 3.6%)
Milpitas Aquatic Club
11/09/2024
Alto Go The Distance
439
Alvin
Cheung
55.23
16
BB Min
A: 53.19 (+2.04s | 3.7%)
Boys & Girls Club of SF
10/11/2025
SSF October Splash C B A+ Meet
440
Derek
Moon
55.24
16
BB Min
A: 53.19 (+2.05s | 3.7%)
Bulldog Swim Club
01/11/2025
South San Francisco New Year Splash C B A+
441
Nathan
Freedman
55.24
15
BB Min
A: 53.19 (+2.05s | 3.7%)
Palo Alto Stanford Aquatics
10/25/2025
TYR BAC SPOOKY FALL CLASSIC
50 Free
26.83
26.83
100 Free
28.41
55.24
100 Free
55.24
442
Ethan
Angwin
55.24
14
BB Min
A: 53.19 (+2.05s | 3.7%)
Milpitas Aquatic Club
03/22/2024
2024 Milpitas Aquatic Club SC CBA+ Meet
443
Edward
Bawono
55.29
15
BB Min
A: 53.19 (+2.10s | 3.8%)
San Ramon Valley Aquatics
09/20/2025
PC Short Course Senior Open
50 Free
26.39
26.39
100 Free
28.90
55.29
100 Free
55.29
444
Samuel
Wilcock
55.29
15
BB Min
A: 53.19 (+2.10s | 3.8%)
Thunder Coast Aquatics
11/08/2025
TCA PC November SC C B A+
50 Free
26.48
26.48
100 Free
28.81
55.29
100 Free
55.29
445
Cody
Lieu
55.30
14
BB Min
A: 53.19 (+2.11s | 3.8%)
Unattached
03/22/2025
PSL SC CBA+ Meet
446
Kendall
Sjauwfoekloy
55.32
16
BB Min
A: 53.19 (+2.13s | 3.9%)
Fog City Hammerheads
10/11/2025
SSF October Splash C B A+ Meet
447
Michael
Savko
55.32
15
BB Min
A: 53.19 (+2.13s | 3.9%)
Neptune Swimming
10/18/2025
PLS Senior Quad Meet
50 Free
26.51
26.51
100 Free
28.81
55.32
100 Free
55.32
448
Marcus
Lee
55.33
15
BB Min
A: 53.19 (+2.14s | 3.9%)
Daly City Dolphins
09/20/2025
PC Short Course Senior Open
50 Free
26.77
26.77
100 Free
28.56
55.33
100 Free
55.33
449
Zhiyuan
Zhou
55.34
14
BB Min
A: 53.19 (+2.15s | 3.9%)
Fog City Hammerheads
12/14/2024
2024 DCD Winter Holiday Spalsh
450
David
Kishi
55.36
15
BB Min
A: 53.19 (+2.17s | 3.9%)
Burlingame Aquatics
10/11/2025
SSF October Splash C B A+ Meet