551
Michael
McCahill
1:02.79
14
B Min
BB: 1:00.29 (+2.50s | 4.0%)
DeAnza Cupertino Aquatics
02/07/2026
PASA CBA+ SCY Meet Feb 2026
552
Tsai
Chuang
1:02.80
13
B Min
BB: 1:00.29 (+2.51s | 4.0%)
San Jose Goosemonkeys
11/14/2025
2025 Santa Clara Swim Club SC CBA Meet
50 Free
30.05
30.05
100 Free
32.75
1:02.80
100 Free
1:02.80
553
Yash
Arude
1:02.83
12
B Min
BB: 1:00.29 (+2.54s | 4.0%)
Sunnyvale Swim Club
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Free
30.47
30.47
100 Free
32.36
1:02.83
100 Free
1:02.83
554
Oliver
Cheng
1:02.83
13
B Min
BB: 1:00.29 (+2.54s | 4.0%)
Burlingame Aquatics
10/11/2025
SSF October Splash C B A+ Meet
555
Arthur
Sanasaryan
1:02.85
13
B Min
BB: 1:00.29 (+2.56s | 4.1%)
YMCA Presidio Aquatics
12/19/2025
ALTO Candy Cane Classic
50 Free
29.65
29.65
100 Free
33.20
1:02.85
100 Free
1:02.85
556
Erkhes
Bayarmandakh
1:02.89
13
B Min
BB: 1:00.29 (+2.60s | 4.1%)
Walnut Creek Aquabears
11/01/2025
Kati McDermott Memorial Fall Jamboree Invite
557
Luke
Maslanka
1:02.90
14
B Min
BB: 1:00.29 (+2.61s | 4.1%)
Monterey Bay Swim Club
01/16/2026
2026 Brian Malick Memorial Z1S Championships
558
Lucas
Curtis
1:02.92
14
B Min
BB: 1:00.29 (+2.63s | 4.2%)
Stanford Campus Recreation Ass
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Free
29.91
29.91
100 Free
33.01
1:02.92
100 Free
1:02.92
559
Charlie
Kan
1:02.93
12
B Min
BB: 1:00.29 (+2.64s | 4.2%)
Pleasanton Seahawks
07/26/2025
Zone 2 Summer Championships
560
Morton
Wong
1:02.95
14
B Min
BB: 1:00.29 (+2.66s | 4.2%)
Ladera Oaks
10/25/2025
2025 SUNN Fall Classic
561
Jung
Lee
1:02.96
13
B Min
BB: 1:00.29 (+2.67s | 4.2%)
Santa Clara Swim Club
02/07/2026
Valley Splash Short Course C B A Meet
562
Nishith
Manoharan
1:02.97
13
B Min
BB: 1:00.29 (+2.68s | 4.3%)
California Dolphins Swim Team
01/31/2026
Zone 2 Winter Championship Meet
563
Iver
Iverson
1:03.01
13
B Min
BB: 1:00.29 (+2.72s | 4.3%)
Santa Clara Swim Club
09/27/2025
2025 MAC Season Kick Off
564
Ethan
Woo
1:03.03
14
B Min
BB: 1:00.29 (+2.74s | 4.3%)
Usf Youth Swimming
09/27/2025
Neptune Swimming Fall Classic
50 Free
29.91
29.91
100 Free
33.12
1:03.03
100 Free
1:03.03
565
Jonathan
Gamble
1:03.04
12
B Min
BB: 1:00.29 (+2.75s | 4.4%)
Piedmont Swim Team
03/22/2025
Albany Armada Aquatics SC C B BB+
566
Rohan
Date
1:03.08
13
B Min
BB: 1:00.29 (+2.79s | 4.4%)
Palo Alto Stanford Aquatics
02/13/2026
2026 Neptune Swimming Invitational
50 Free
29.37
29.37
100 Free
33.71
1:03.08
100 Free
1:03.08
567
Rory
Murphy
1:03.08
13
B Min
BB: 1:00.29 (+2.79s | 4.4%)
Seals Aquatics
02/01/2025
2025 Peggy Ramirez Memorial Z3 Winter Champs
568
Pavel
Petrenko
1:03.14
13
B Min
BB: 1:00.29 (+2.85s | 4.5%)
Brentwood Seawolves
09/28/2024
Orinda Aquatics SC C B BB+ Meet
569
Michael
Heaven
1:03.16
13
B Min
BB: 1:00.29 (+2.87s | 4.5%)
Unattached
11/08/2025
TCA PC November SC C B A+
50 Free
29.79
29.79
100 Free
33.37
1:03.16
100 Free
1:03.16
570
James
Bao
1:03.25
13
B Min
BB: 1:00.29 (+2.96s | 4.7%)
Pleasanton Seahawks
01/10/2026
Pleasanton Seahawks SCY C B BB+ Meet
571
Felipe
De Bernardis
1:03.25
12
B Min
BB: 1:00.29 (+2.96s | 4.7%)
Palo Alto Stanford Aquatics
10/25/2025
TYR BAC SPOOKY FALL CLASSIC
572
Aram
Artashesyan
1:03.27
14
B Min
BB: 1:00.29 (+2.98s | 4.7%)
Reno Aquatic Club
08/01/2025
2025 High Country Short Course Championship
50 Free
30.53
30.53
100 Free
32.74
1:03.27
100 Free
1:03.27
573
Andrew
Tong
1:03.28
13
B Min
BB: 1:00.29 (+2.99s | 4.7%)
Quicksilver Swimming
01/16/2026
2026 Brian Malick Memorial Z1S Championships
574
Shiloh
Vickers
1:03.29
13
B Min
BB: 1:00.29 (+3.00s | 4.7%)
Bishop Swim Team
06/14/2025
Bishop Invitational 2025
575
Matthew
Gregory
1:03.39
14
B Min
BB: 1:00.29 (+3.10s | 4.9%)
Livermore AquaCowboys
10/18/2025
PC CDST SC C B BB+
576
Aiden
Hutsell
1:03.42
11
B Min
BB: 1:00.29 (+3.13s | 4.9%)
Sunnyvale Swim Club
10/07/2023
DACA C B A + Meet
577
Micah
Lee
1:03.42
13
B Min
BB: 1:00.29 (+3.13s | 4.9%)
Palo Alto Stanford Aquatics
01/24/2026
2026 Zone 1 North Championships
50 Free
29.34
29.34
100 Free
34.08
1:03.42
100 Free
1:03.42
578
Christopher
Lu
1:03.43
14
B Min
BB: 1:00.29 (+3.14s | 5.0%)
Bulldog Swim Club
10/25/2025
TYR BAC SPOOKY FALL CLASSIC
50 Free
29.23
29.23
100 Free
34.20
1:03.43
100 Free
1:03.43
579
Felix
Rescher
1:03.44
14
B Min
BB: 1:00.29 (+3.15s | 5.0%)
San Francisco Seals Swim Team
01/17/2026
PC PRNA Final Splash To The Championship CBA+
580
Matteo
Casula
1:03.46
13
B Min
BB: 1:00.29 (+3.17s | 5.0%)
Sunnyvale Swim Club
10/25/2025
2025 SUNN Fall Classic
581
Tyler
Graham
1:03.49
14
B Min
BB: 1:00.29 (+3.20s | 5.0%)
Orinda Aquatics
01/31/2026
Zone 2 Winter Championship Meet
582
Wyatt
Cousineau
1:03.56
13
B Min
BB: 1:00.29 (+3.27s | 5.1%)
Daly City Dolphins
03/22/2025
PSL SC CBA+ Meet
583
Felix
Liao
1:03.58
13
B Min
BB: 1:00.29 (+3.29s | 5.2%)
San Ramon Valley Aquatics
01/31/2026
Zone 2 Winter Championship Meet
584
Parker
Sio
1:03.62
11
B Min
BB: 1:00.29 (+3.33s | 5.2%)
Walnut Creek Aquabears
12/02/2022
2022 Winter Age Group Junior Championships
50 Free
29.79
29.79
100 Free
33.83
1:03.62
100 Free
1:03.62
585
Jaejoong
Kim
1:03.65
14
B Min
BB: 1:00.29 (+3.36s | 5.3%)
Santa Clara Swim Club
11/14/2025
2025 Santa Clara Swim Club SC CBA Meet
50 Free
29.93
29.93
100 Free
33.72
1:03.65
100 Free
1:03.65
586
Yehong
Fan
1:03.68
14
B Min
BB: 1:00.29 (+3.39s | 5.3%)
Santa Clara Swim Club
06/14/2025
SCSC Blue Gold Block Party Meet June
587
Andrew
Bardzil
1:03.70
13
B Min
BB: 1:00.29 (+3.41s | 5.4%)
Orinda Aquatics
03/22/2025
Albany Armada Aquatics SC C B BB+
588
Ryan
Rodewald
1:03.70
13
B Min
BB: 1:00.29 (+3.41s | 5.4%)
Otter Swim Club
02/07/2026
Alto Feb 7 8 CBA Valentines Day
50 Free
30.76
30.76
100 Free
32.94
1:03.70
100 Free
1:03.70
589
Jacob
Ta
1:03.70
13
B Min
BB: 1:00.29 (+3.41s | 5.4%)
Santa Clara Swim Club
10/04/2024
SCSC Pacific Swimming Short Cours C B A+ Meet
590
Aidan
Toda
1:03.73
13
B Min
BB: 1:00.29 (+3.44s | 5.4%)
Alto Swim Club
12/19/2025
ALTO Candy Cane Classic
50 Free
30.16
30.16
100 Free
33.57
1:03.73
100 Free
1:03.73
591
Roland
Wang
1:03.74
13
B Min
BB: 1:00.29 (+3.45s | 5.4%)
DeAnza Cupertino Aquatics
02/07/2026
PASA CBA+ SCY Meet Feb 2026
592
Leon
Jin
1:03.75
13
B Min
BB: 1:00.29 (+3.46s | 5.4%)
Sunnyvale Swim Club
02/01/2025
Alto Swim Club Valentine Classic
50 Free
28.79
28.79
100 Free
34.96
1:03.75
100 Free
1:03.75
593
Dhruv
Ramanathan
1:03.76
14
B Min
BB: 1:00.29 (+3.47s | 5.4%)
DeAnza Cupertino Aquatics
10/25/2025
2025 SUNN Fall Classic
594
Herbert
Kong
1:03.76
14
B Min
BB: 1:00.29 (+3.47s | 5.4%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
30.21
30.21
100 Free
33.55
1:03.76
100 Free
1:03.76
595
Nathan
Lee
1:03.77
14
B Min
BB: 1:00.29 (+3.48s | 5.5%)
Quicksilver Swimming
02/07/2026
Valley Splash Short Course C B A Meet
596
Eoin
Vasquez
1:03.79
14
B Min
BB: 1:00.29 (+3.50s | 5.5%)
El Cerrito Gators
03/22/2025
Albany Armada Aquatics SC C B BB+
597
Roman
Elman
1:03.81
13
B Min
BB: 1:00.29 (+3.52s | 5.5%)
Alto Swim Club
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Free
30.10
30.10
100 Free
33.71
1:03.81
100 Free
1:03.81
598
Elias
Pierson
1:03.81
14
B Min
BB: 1:00.29 (+3.52s | 5.5%)
Douglas Dolfins Swim Team
10/17/2025
2025 KING OF THE HILL CHALLENGE
599
Tony
Sun
1:03.83
14
B Min
BB: 1:00.29 (+3.54s | 5.5%)
Santa Clara Swim Club
02/07/2026
Valley Splash Short Course C B A Meet
600
Aedan
D'Sa
1:03.84
14
B Min
BB: 1:00.29 (+3.55s | 5.6%)
Daly City Dolphins
10/11/2025
SSF October Splash C B A+ Meet