551
Tennyson
Tsai
1:26.21
14
B: 1:20.49 (+5.72s | 6.6%)
Burlingame Aquatics
11/16/2024
2024 DACA SC CBA Meet
552
Alexander
Hamilton
1:26.25
13
B: 1:20.49 (+5.76s | 6.7%)
Quicksilver Swimming
12/05/2025
Zone 1S Year End Age Group Champs Minus Meet
553
Hang
Liu
1:26.28
14
B: 1:20.49 (+5.79s | 6.7%)
Palo Alto Stanford Aquatics
11/02/2024
2024 Joyce Lanphere Invitational
554
Luke
Furlong
1:26.32
14
B: 1:20.49 (+5.83s | 6.8%)
Quicksilver Swimming
02/07/2026
Valley Splash Short Course C B A Meet
555
Kai
Dmyterko
1:26.34
14
B: 1:20.49 (+5.85s | 6.8%)
Alameda Gators
01/11/2025
Crow Canyon Sharks Shortcourse C B BB+
556
Nathan
Nguyen
1:26.37
14
B: 1:20.49 (+5.88s | 6.8%)
Valley Splash
02/07/2026
Valley Splash Short Course C B A Meet
557
Robert
Flynn
1:26.41
14
B: 1:20.49 (+5.92s | 6.9%)
Seals Aquatics
03/01/2025
VJO March Mayhem C B A+ 2025
558
Liam
Egger
1:26.42
14
B: 1:20.49 (+5.93s | 6.9%)
Carson Tigersharks
01/16/2026
2026 Blizzard Blast Swim Meet
50 Breast
41.69
41.69
100 Breast
44.73
1:26.42
100 Breast
1:26.42
559
Ethan
Ly
1:26.44
13
B: 1:20.49 (+5.95s | 6.9%)
California Dolphins Swim Team
03/28/2026
PC CDST SC C B BB+ Meet
560
Donghyun
Kim
1:26.47
13
B: 1:20.49 (+5.98s | 6.9%)
Alto Swim Club
03/07/2026
DACA CBA Meet
561
Ethan
Ho
1:26.48
13
B: 1:20.49 (+5.99s | 6.9%)
South San Francisco Aquatics
03/28/2026
PSL March CBA+
562
Evan
Rosario
1:26.49
14
B: 1:20.49 (+6.00s | 6.9%)
Quicksilver Swimming
02/07/2026
Valley Splash Short Course C B A Meet
563
Parker
Brautigam
1:26.51
13
B: 1:20.49 (+6.02s | 7.0%)
Lakeridge Swim Team
10/18/2024
2024 KING OF THE HILL CHALLENGE
50 Breast
41.46
41.46
100 Breast
45.05
1:26.51
100 Breast
1:26.51
564
Elik
Shen
1:26.51
13
B: 1:20.49 (+6.02s | 7.0%)
Alto Swim Club
10/11/2025
2025 DACA SC CBA Meet
565
Lucas
Giles
1:26.56
14
B: 1:20.49 (+6.07s | 7.0%)
San Benito Aquatics
03/28/2026
Swim South Bay
566
Mateusz
Skrzypacz
1:26.62
14
B: 1:20.49 (+6.13s | 7.1%)
Stanford Campus Recreation Ass
12/06/2025
Alto Dec 6 7 CBA
50 Breast
40.02
40.02
100 Breast
46.60
1:26.62
100 Breast
1:26.62
567
Connor
He
1:26.62
14
B: 1:20.49 (+6.13s | 7.1%)
South San Francisco Aquatics
10/11/2025
SSF October Splash C B A+ Meet
568
Aram
Artashesyan
1:26.66
14
B: 1:20.49 (+6.17s | 7.1%)
Reno Aquatic Club
01/16/2026
2026 Blizzard Blast Swim Meet
50 Breast
41.40
41.40
100 Breast
45.26
1:26.66
100 Breast
1:26.66
569
Lorenzo
Cinco
1:26.72
14
B: 1:20.49 (+6.23s | 7.2%)
Santa Clara Swim Club
01/24/2025
2025 Brian Malick Memorial Z1S Championships
570
Jean
Tam
1:26.74
14
B: 1:20.49 (+6.25s | 7.2%)
San Ramon Valley Aquatics
11/02/2024
SRVA SCY CBBB+
571
Dashiell
Amidei
1:26.76
14
B: 1:20.49 (+6.27s | 7.2%)
Swim South Bay
03/28/2026
Swim South Bay
572
Chase
Mellers
1:26.79
14
B: 1:20.49 (+6.30s | 7.3%)
Piedmont Swim Team
03/22/2025
Albany Armada Aquatics SC C B BB+
573
Keith
Kao
1:26.94
14
B: 1:20.49 (+6.45s | 7.4%)
DeAnza Cupertino Aquatics
10/11/2025
2025 DACA SC CBA Meet
574
Jacob
Rakhlin Dalmeida
1:26.99
14
B: 1:20.49 (+6.50s | 7.5%)
Burlingame Aquatics
12/06/2025
DCD Winter Holiday Splash CBA+
575
Eldar
Averbuch
1:27.00
13
B: 1:20.49 (+6.51s | 7.5%)
Santa Clara Swim Club
03/28/2026
Swim South Bay
576
Dillon
Tillberg
1:27.00
13
B: 1:20.49 (+6.51s | 7.5%)
Diablo Aquatics
12/04/2025
2025 Holiday Swim Festival
50 Breast
41.76
41.76
100 Breast
45.24
1:27.00
100 Breast
1:27.00
577
Gavin
Jackson
1:27.01
14
B: 1:20.49 (+6.52s | 7.5%)
Swim South Bay
12/14/2024
Zone 1 South Winter Championships
578
Keith
Chan
1:27.07
13
B: 1:20.49 (+6.58s | 7.6%)
Daly City Dolphins
03/28/2026
PSL March CBA+
579
Christopher
Tsao
1:27.10
14
B: 1:20.49 (+6.61s | 7.6%)
South San Francisco Aquatics
11/14/2025
PSL Pumpkin Spice Lovers 25 129
580
Sami
Mokhtari
1:27.13
13
B: 1:20.49 (+6.64s | 7.6%)
San Francisco Seals Swim Team
11/08/2025
TCA PC November SC C B A+
50 Breast
41.53
41.53
100 Breast
45.60
1:27.13
100 Breast
1:27.13
581
Elliott
Tang-Sabart
1:27.20
13
B: 1:20.49 (+6.71s | 7.7%)
San Francisco Seals Swim Team
09/27/2025
Neptune Swimming Fall Classic
50 Breast
40.39
40.39
100 Breast
46.81
1:27.20
100 Breast
1:27.20
582
Tanner
Hyatt
1:27.23
14
B: 1:20.49 (+6.74s | 7.7%)
Terrapins Swim Team
01/10/2026
Pleasanton Seahawks SCY C B BB+ Meet
583
Shiloh
Vickers
1:27.24
13
B: 1:20.49 (+6.75s | 7.7%)
Bishop Swim Team
08/01/2025
2025 High Country Short Course Championship
50 Breast
41.24
41.24
100 Breast
46.00
1:27.24
100 Breast
1:27.24
584
Jesse
Cokeley
1:27.25
14
B: 1:20.49 (+6.76s | 7.7%)
Bishop Swim Team
09/12/2025
Molly Lahlum Memorial Autumn Freeze
50 Breast
41.04
41.04
100 Breast
46.21
1:27.25
100 Breast
1:27.25
585
Leroy
Tu
1:27.25
13
B: 1:20.49 (+6.76s | 7.7%)
Alto Swim Club
12/19/2025
ALTO Candy Cane Classic
586
Vincent
Chai
1:27.28
13
B: 1:20.49 (+6.79s | 7.8%)
Swim South Bay
02/28/2026
Swim South Bay
587
Hanson
Huynh
1:27.28
14
B: 1:20.49 (+6.79s | 7.8%)
Santa Clara Swim Club
09/14/2024
Milpitas Aquatic Club SC CBA+ Meet
588
Luke
Maslanka
1:27.33
14
B: 1:20.49 (+6.84s | 7.8%)
Monterey Bay Swim Club
10/11/2025
QSS Santa Cruz Competenicia C B A+
589
Charles
Kaninda
1:27.33
14
B: 1:20.49 (+6.84s | 7.8%)
St. Lawrence Swim Team
11/15/2024
MBSC GSMY Z1S Race To AGC C B A+
590
Joshua
Newell
1:27.33
13
B: 1:20.49 (+6.84s | 7.8%)
Usf Youth Swimming
03/28/2026
SSS Shamrock Showdown CBA+
591
Aiden
Scott
1:27.34
13
B: 1:20.49 (+6.85s | 7.8%)
Neptune Swimming
03/28/2026
SSS Shamrock Showdown CBA+
592
Avi
Gopinath
1:27.37
13
B: 1:20.49 (+6.88s | 7.9%)
California Dolphins Swim Team
03/28/2026
PC CDST SC C B BB+ Meet
593
Archer
Dickinson
1:27.38
14
B: 1:20.49 (+6.89s | 7.9%)
DeAnza Cupertino Aquatics
12/14/2024
2024 DCD Winter Holiday Spalsh
594
Bradley
Laksmono
1:27.38
14
B: 1:20.49 (+6.89s | 7.9%)
Santa Clara Swim Club
01/16/2026
2026 Brian Malick Memorial Z1S Championships
595
Leon
Jin
1:27.39
14
B: 1:20.49 (+6.90s | 7.9%)
Sunnyvale Swim Club
12/14/2024
2024 DCD Winter Holiday Spalsh
596
Alexander
Li
1:27.45
13
B: 1:20.49 (+6.96s | 8.0%)
Palo Alto Stanford Aquatics
07/20/2025
2025 PASA Summer Palooza
50 Breast
40.85
40.85
100 Breast
46.60
1:27.45
100 Breast
1:27.45
597
Logan
Hawke
1:27.49
14
B: 1:20.49 (+7.00s | 8.0%)
Daly City Dolphins
12/06/2025
DCD Winter Holiday Splash CBA+
598
David
Eddleman
1:27.55
14
B: 1:20.49 (+7.06s | 8.1%)
Napa Valley Swim Team
02/22/2025
NVST Swimming Into Spring
599
Jason
Liu
1:27.64
13
B: 1:20.49 (+7.15s | 8.2%)
DeAnza Cupertino Aquatics
03/28/2026
LAMV C B A+ Meet
50 Breast
41.16
41.16
100 Breast
46.48
1:27.64
100 Breast
1:27.64
600
Jonathan
Gamble
1:27.65
13
B: 1:20.49 (+7.16s | 8.2%)
Piedmont Swim Team
07/18/2025
2025 Redwood Empire Swim League Championship