501
Alexander
McDonald
1:08.45
13
B: 1:07.49 (+0.96s | 1.4%)
Alto Swim Club
11/12/2022
ALTO Swim Club SCY C/B/A+ Meet
50 Back
34.58
34.58
100 Back
33.87
1:08.45
100 Back
1:08.45
502
Aiden
Frisinger
1:08.47
14
B: 1:07.49 (+0.98s | 1.4%)
Napa Valley Swim Team
01/20/2024
Peggy Ramirez Memorial Zone 3 Winter Championships (host: SRN)
50 Back
33.15
33.15
100 Back
35.32
1:08.47
100 Back
1:08.47
503
Owen
Johnson
1:08.47
14
B: 1:07.49 (+0.98s | 1.4%)
The Olympic Club
12/14/2024
SSS Festive Frost C/B/A+ Meet
504
Isaiah
Yeager
1:08.49
13
B: 1:07.49 (+1.00s | 1.5%)
Palo Alto Stanford Aquatics
02/26/2022
Palo Alto Stanford Aquatics SCY C/B/A+
505
Samuel
Long
1:08.50
14
B: 1:07.49 (+1.01s | 1.5%)
Santa Clara Swim Club
10/28/2022
QSS/TIDE C/B/A+ Meet
50 Back
33.86
33.86
100 Back
34.64
1:08.50
100 Back
1:08.50
506
Zayne
Wachelka
1:08.63
13
B: 1:07.49 (+1.14s | 1.7%)
North Bay Aquatics
07/21/2023
RESL Championship Meet
507
Daniel
Stephenson
1:08.64
16
B: 1:07.49 (+1.15s | 1.7%)
Unattached
01/16/2025
2025 OA Winter Blast
50 Back
33.50
33.50
100 Back
35.14
1:08.64
100 Back
1:08.64
508
Michael
Fan
1:08.66
15
B: 1:07.49 (+1.17s | 1.7%)
Santa Clara Swim Club
12/08/2023
Zone 1S Year-End Championship Meet
509
Owen
Wells
1:08.68
13
B: 1:07.49 (+1.19s | 1.7%)
Quicksilver Swimming
09/23/2022
SCSC/BAY C/B/A+ Meet
510
Brooks
Porter
1:08.71
13
B: 1:07.49 (+1.22s | 1.8%)
Reno Aquatic Club
11/11/2021
Nevada State SCY Championships (host: CARS)
50 Back
33.46
33.46
100 Back
35.25
1:08.71
100 Back
1:08.71
511
Shulin
Lu
1:08.73
13
B: 1:07.49 (+1.24s | 1.8%)
Pleasanton Seahawks
12/10/2023
2023 PC LAC Short Course C/B/BB+
512
Aiden
Wong
1:08.73
15
B: 1:07.49 (+1.24s | 1.8%)
Unattached
03/22/2025
2025 3 22 CDST SC C B BB+ Meet
513
Eric
Danson
1:08.74
13
B: 1:07.49 (+1.25s | 1.8%)
Diablo Aquatics
09/16/2023
Crow Canyon Sharks SCY C/B/BB+ Meet
514
Graham
Keller
1:08.79
13
B: 1:07.49 (+1.30s | 1.9%)
Palo Alto Stanford Aquatics
03/18/2023
Los Altos Mountain View Aquatic Club SCY C/B/A+ Meet
50 Back
34.11
34.11
100 Back
34.68
1:08.79
100 Back
1:08.79
515
Colin
Brennan
1:08.82
14
B: 1:07.49 (+1.33s | 1.9%)
Quicksilver Swimming
03/18/2023
Z1S Last Chance FW Meet (host: QSS-SC)
516
William
Tsao
1:08.83
15
B: 1:07.49 (+1.34s | 1.9%)
Unattached
03/23/2024
Pacifica Sea Lions SCY C/B/A+ Meet
517
Franklin
Valdez
1:08.84
15
B: 1:07.49 (+1.35s | 2.0%)
South Valley Stingrays
01/24/2025
2025 Brian Malick Memorial Z1S Championships
518
Platon
Kolesnikov
1:08.85
13
B: 1:07.49 (+1.36s | 2.0%)
Sunnyvale Swim Club
03/18/2023
Los Altos Mountain View Aquatic Club SCY C/B/A+ Meet
50 Back
33.44
33.44
100 Back
35.41
1:08.85
100 Back
1:08.85
519
Armin
Schneider
1:08.86
14
B: 1:07.49 (+1.37s | 2.0%)
Albany Armada Aquatics
07/05/2024
RESL League Meet
520
Arnold
Steely
1:08.87
15
B: 1:07.49 (+1.38s | 2.0%)
Monterey Bay Swim Club
01/24/2025
2025 Brian Malick Memorial Z1S Championships
521
Kaden
Lee
1:08.89
15
B: 1:07.49 (+1.40s | 2.0%)
Swim South Bay
01/26/2024
Zone 1S Championship Meet (host: QSS) - Click for Z1S All-Star Application
522
Kobe
Wong
1:08.91
14
B: 1:07.49 (+1.42s | 2.1%)
Unattached
06/17/2023
Willets Otters SCY C/B/A+
523
Nico
Wong
1:08.92
14
B: 1:07.49 (+1.43s | 2.1%)
San Francisco Seals Swim Team
11/09/2024
PRNA C/B/A+ Meet
524
Jacob
Nguyen
1:09.02
14
B: 1:07.49 (+1.53s | 2.2%)
San Ramon Valley Aquatics
12/10/2022
San Ramon Valley Aquatics C/B/BB+ Meet
525
Shauryan
Kanaujia
1:09.04
14
B: 1:07.49 (+1.55s | 2.2%)
Santa Clara Swim Club
10/21/2023
Zone 1S CBA Meet (host: GGST)
526
Kevin
LI
1:09.08
13
B: 1:07.49 (+1.59s | 2.3%)
Palo Alto Stanford Aquatics
03/12/2022
Pacifica Sea Lions SCY C/B/A+ Meet
527
Hassan
Metwally
1:09.27
15
B: 1:07.49 (+1.78s | 2.6%)
Sunnyvale Swim Club
10/26/2024
SUNN Fall Classic SCY C/B/A+ Meet
528
Jacob
Ha
1:09.27
15
B: 1:07.49 (+1.78s | 2.6%)
Unattached
03/01/2025
Santa Clara Swim Club Race To AG Champs
50 Back
33.18
33.18
100 Back
36.09
1:09.27
100 Back
1:09.27
529
Dawson
Rafael
1:09.30
14
B: 1:07.49 (+1.81s | 2.6%)
Valley Splash
01/27/2023
Z1S Brian Malick Memorial Championships
50 Back
33.75
33.75
100 Back
35.55
1:09.30
100 Back
1:09.30
530
Chaeyul
Lee
1:09.31
14
B: 1:07.49 (+1.82s | 2.6%)
Reno Aquatic Club
10/20/2023
Fall Classic & King-of-the-Hill Challenge (host: RENO)
50 Back
34.09
34.09
100 Back
35.22
1:09.31
100 Back
1:09.31
531
Aidan
Cool
1:09.37
14
B: 1:07.49 (+1.88s | 2.7%)
Milpitas Aquatic Club
02/18/2023
Senior Open P&F Meet (host: MAC)
50 Back
34.00
34.00
100 Back
35.37
1:09.37
100 Back
1:09.37
532
Timothy
Koo
1:09.47
15
B: 1:07.49 (+1.98s | 2.9%)
Tri Valley Aquatics
11/02/2024
San Ramon Valley Aquatics SCY C/B/BB+ Meet
533
Edward
Eiref
1:09.51
13
B: 1:07.49 (+2.02s | 2.9%)
Ladera Oaks
11/21/2021
BAC vs SUNN vs LO SCY Tri Meet
50 Back
32.92
32.92
100 Back
36.59
1:09.51
100 Back
1:09.51
534
Hayden
Wong
1:09.54
13
B: 1:07.49 (+2.05s | 2.9%)
Terrapins Swim Team
12/11/2021
San Ramon Valley Aquatics C/B/BB+ Meet
535
Kasen
Guo
1:09.55
14
B: 1:07.49 (+2.06s | 3.0%)
Sunnyvale Swim Club
10/07/2023
DeAnza Cupertino Aquatics SCY C/B/A+ Meet
536
Giovanni
Valle
1:09.55
15
B: 1:07.49 (+2.06s | 3.0%)
South Valley Stingrays
01/24/2025
2025 Brian Malick Memorial Z1S Championships
537
Brian
Feng
1:09.56
15
B: 1:07.49 (+2.07s | 3.0%)
South San Francisco Aquatics
01/11/2025
South San Francisco New Year Splash C B A+
538
Connor
Moon
1:09.56
13
B: 1:07.49 (+2.07s | 3.0%)
St. Lawrence Swim Team
03/18/2023
Z1S Last Chance FW Meet (host: QSS-SC)
539
Lucas
Goss
1:09.57
15
B: 1:07.49 (+2.08s | 3.0%)
Douglas Dolfins
08/02/2024
DDST High Country Championships
50 Back
33.90
33.90
100 Back
35.67
1:09.57
100 Back
1:09.57
540
Benjamin
Sheetz
1:09.61
15
B: 1:07.49 (+2.12s | 3.0%)
YMCA Presidio Aquatics
09/27/2024
SRN C/B/A+ Meet
50 Back
34.00
34.00
100 Back
35.61
1:09.61
100 Back
1:09.61
541
Aden
Chau
1:09.61
15
B: 1:07.49 (+2.12s | 3.0%)
South San Francisco Aquatics
01/11/2025
South San Francisco New Year Splash C B A+
542
Lucas
Yee
1:09.63
14
B: 1:07.49 (+2.14s | 3.1%)
DeAnza Cupertino Aquatics
10/29/2022
Sunnyvale Swim Club C/B/A+ SCY Meet
543
Michael
Lim
1:09.65
14
B: 1:07.49 (+2.16s | 3.1%)
Burlingame Aquatics
10/01/2022
DeAnza Cupertino Aquatics SCY C/B/A+
544
James
Tong
1:09.65
13
B: 1:07.49 (+2.16s | 3.1%)
Quicksilver Swimming
10/28/2022
QSS/TIDE C/B/A+ Meet
50 Back
34.23
34.23
100 Back
35.42
1:09.65
100 Back
1:09.65
545
Andrew
Yip
1:09.67
15
B: 1:07.49 (+2.18s | 3.1%)
Sunnyvale Swim Club
10/27/2023
Sunnyvale Swim Club SCY C/B/A+ Meet
546
Cian
Kelly
1:09.72
14
B: 1:07.49 (+2.23s | 3.2%)
North Bay Aquatics
07/21/2023
RESL Championship Meet
547
Eric
Su
1:09.74
16
B: 1:07.49 (+2.25s | 3.2%)
California Dolphins Swim Team
10/19/2024
Senior Open Meet (host: OAPB)
50 Back
34.02
34.02
100 Back
35.72
1:09.74
100 Back
1:09.74
548
Daniel
Tolkachov
1:09.75
15
B: 1:07.49 (+2.26s | 3.2%)
South San Francisco Aquatics
11/09/2024
Pacifica Sea Lions SCY C/B/A+ Meet
549
Nathan
Marges
1:09.77
14
B: 1:07.49 (+2.28s | 3.3%)
Crow Canyon Sharks
09/17/2022
WCAB Fred Siegrist Memorial Summer's End Swim Classic
550
Meddy
Ben Ayed
1:09.84
14
B: 1:07.49 (+2.35s | 3.4%)
California Dolphins Swim Team
02/04/2023
Livermore AquaCowboys C/B/BB+ Meet