501
Keev
Redick
1:09.05
13
B: 1:07.49 (+1.56s | 2.3%)
Carson Tigersharks
08/02/2024
High Country Short Course Championship
50 Back
32.68
32.68
100 Back
36.37
1:09.05
100 Back
1:09.05
502
Sebastian
Morales
1:09.20
16
B: 1:07.49 (+1.71s | 2.5%)
Unattached
02/14/2026
2026 Santa Clara Senior Champs
50 Back
33.72
33.72
100 Back
35.48
1:09.20
100 Back
1:09.20
503
Jun
Wong
1:09.21
11
B: 1:07.49 (+1.72s | 2.5%)
Pleasanton Seahawks
01/29/2022
2022 Zone 2 Championship Meet
504
Nathan
Jedkins
1:09.22
14
B: 1:07.49 (+1.73s | 2.5%)
Otter Swim Club
01/10/2026
SSF NEW YEAR SPLASH C B A+
505
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
506
Hassan
Metwally
1:09.27
15
B: 1:07.49 (+1.78s | 2.6%)
Sunnyvale Swim Club
10/26/2024
2024 SUNN Fall Classic CBA+ Meet
507
Christian
Ko
1:09.31
16
B: 1:07.49 (+1.82s | 2.6%)
San Ramon Valley Aquatics
10/18/2025
PC SRVA SCY B BB+ Meet
508
Timothy
Koo
1:09.47
15
B: 1:07.49 (+1.98s | 2.9%)
Tri Valley Aquatics
11/02/2024
SRVA SCY CBBB+
509
Nithin
Raghavan
1:09.49
12
B: 1:07.49 (+2.00s | 2.9%)
Pacific Swimming Zone
02/27/2022
2022 Pacific Swimming Zone Challenge
510
Stephen
Huang
1:09.51
16
B: 1:07.49 (+2.02s | 2.9%)
Swim South Bay
01/16/2026
2026 Brian Malick Memorial Z1S Championships
511
Connor
Moon
1:09.56
13
B: 1:07.49 (+2.07s | 3.0%)
St. Lawrence Swim Team
03/18/2023
Quicksilver Swimming Santa Cruz C B A+
512
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+
513
Benjamin
Sheetz
1:09.61
15
B: 1:07.49 (+2.12s | 3.0%)
YMCA Presidio Aquatics
09/27/2024
Neptune Swimming Fall Classic
50 Back
34.00
34.00
100 Back
35.61
1:09.61
100 Back
1:09.61
514
Raphael
Erhard
1:09.66
11
B: 1:07.49 (+2.17s | 3.1%)
Santa Clara Swim Club
12/02/2022
2022 Winter Age Group Junior Championships
50 Back
33.46
33.46
100 Back
36.20
1:09.66
100 Back
1:09.66
515
Aleksandr
Robuchon
1:09.70
15
B: 1:07.49 (+2.21s | 3.2%)
East Bay Bat Rays
10/18/2025
PC CDST SC C B BB+
516
Jackson
Kubicki
1:09.78
14
B: 1:07.49 (+2.29s | 3.3%)
East Bay Bat Rays
07/20/2024
Zone 2 Summer Championships
50 Back
34.06
34.06
100 Back
35.72
1:09.78
100 Back
1:09.78
517
Jake
Lee
1:09.86
12
B: 1:07.49 (+2.37s | 3.4%)
El Cerrito Gators
12/10/2022
SRVA SCY CBBB+
518
Nathan
Freedman
1:09.91
14
B: 1:07.49 (+2.42s | 3.5%)
Palo Alto Stanford Aquatics
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Back
34.23
34.23
100 Back
35.68
1:09.91
100 Back
1:09.91
519
David
Siu
1:09.92
14
B: 1:07.49 (+2.43s | 3.5%)
Orinda Aquatics
03/23/2024
TERA SCY C B BB+ Meet
520
Luciano
Guerra
1:09.99
16
B: 1:07.49 (+2.50s | 3.6%)
Unattached
03/01/2025
Santa Clara Swim Club Race To AG Champs
50 Back
32.87
32.87
100 Back
37.12
1:09.99
100 Back
1:09.99
521
Ayden
Pickett
1:10.03
15
B: 1:07.49 (+2.54s | 3.6%)
Sonoma Sea Dragons
07/26/2025
2025 REAL Championships
50 Back
33.40
33.40
50 Back
33.40
100 Back
36.63
1:10.03
50 Back
36.63
522
Jacob
Liu
1:10.04
13
B: 1:07.49 (+2.55s | 3.6%)
South San Francisco Aquatics
09/30/2023
South San Francisco C B A+
523
Ian
Cheline
1:10.26
13
B: 1:07.49 (+2.77s | 3.9%)
Quicksilver Swimming
09/23/2022
SCSC $ Bay CBA+
524
Mateo
Rosas
1:10.36
15
B: 1:07.49 (+2.87s | 4.1%)
University Club Swimming
11/16/2024
2024 DACA SC CBA Meet
525
Brandon
Palaganas
1:10.36
13
B: 1:07.49 (+2.87s | 4.1%)
Orinda Aquatics
10/28/2023
SRVA SCY CBBB+
526
Justin
Ni
1:10.39
14
B: 1:07.49 (+2.90s | 4.1%)
Bay Club Panthers
11/09/2024
PSL SC CBA+ Meet
527
Aiden
Marges
1:10.44
12
B: 1:07.49 (+2.95s | 4.2%)
Unattached
10/28/2023
SRVA SCY CBBB+
528
Justin
Griffiths
1:10.50
13
B: 1:07.49 (+3.01s | 4.3%)
Terrapins Swim Team
07/20/2024
Zone 2 Summer Championships
50 Back
34.52
34.52
100 Back
35.98
1:10.50
100 Back
1:10.50
529
Isaac
Luna
1:10.50
13
B: 1:07.49 (+3.01s | 4.3%)
Oakland Undercurrent Swim Team
10/01/2022
OAPB PC SC C B BB+
530
Pulin
Muangsiri
1:10.53
15
B: 1:07.49 (+3.04s | 4.3%)
Northern Nevada Aquatics
08/01/2025
2025 High Country Short Course Championship
50 Back
34.32
34.32
100 Back
36.21
1:10.53
100 Back
1:10.53
531
Gabriel
Garcia
1:10.53
13
B: 1:07.49 (+3.04s | 4.3%)
Albany Armada Aquatics
11/02/2024
Albany Armada C B BB+ Meet
532
Corey
Yiu
1:10.59
14
B: 1:07.49 (+3.10s | 4.4%)
Milpitas Aquatic Club
01/26/2024
2024 Brian Malick Memorial Z1S Championships
533
Xander
Becker
1:10.59
14
B: 1:07.49 (+3.10s | 4.4%)
Vallejo Aquatic Club
06/29/2024
Ukiah Dolphins Soroptimist C B A+Meet 24 065
534
Andrei
Tran
1:10.60
16
B: 1:07.49 (+3.11s | 4.4%)
Quicksilver Swimming
01/16/2026
2026 Brian Malick Memorial Z1S Championships
535
Austin
Edwards
1:10.61
14
B: 1:07.49 (+3.12s | 4.4%)
Los Gatos Swim Club
02/10/2024
QSS Santa Cruz C B A+ Meet
536
Kevin
Liao
1:10.64
14
B: 1:07.49 (+3.15s | 4.5%)
California Dolphins Swim Team
05/18/2025
Montclair 14 Under Short Course Pentathlon
537
Tristan
Lee
1:10.65
13
B: 1:07.49 (+3.16s | 4.5%)
Sunnyvale Swim Club
02/04/2023
DACA SC CBA+
538
Hayk
Khachaturyan
1:10.66
15
B: 1:07.49 (+3.17s | 4.5%)
Quicksilver Swimming
12/14/2024
Zone 1 South Winter Championships
539
Jonathan
Shoykhet
1:10.68
12
B: 1:07.49 (+3.19s | 4.5%)
Quicksilver Swimming
03/05/2022
MBSC Montery Bay Swim Club Race To SC JOs
540
Seongjun
Jo
1:10.68
15
B: 1:07.49 (+3.19s | 4.5%)
Swim South Bay
01/16/2026
2026 Brian Malick Memorial Z1S Championships
541
Aris
Roque
1:10.75
14
B: 1:07.49 (+3.26s | 4.6%)
Santa Clara Swim Club
11/15/2024
MBSC GSMY Z1S Race To AGC C B A+
542
Nolan
Casagrande
1:10.76
16
B: 1:07.49 (+3.27s | 4.6%)
Pacifica Sea Lions
10/25/2025
TYR BAC SPOOKY FALL CLASSIC
50 Back
35.26
35.26
100 Back
35.50
1:10.76
100 Back
1:10.76
543
Archer
Hsu
1:10.92
14
B: 1:07.49 (+3.43s | 4.8%)
DeAnza Cupertino Aquatics
10/25/2025
2025 SUNN Fall Classic
544
Hiro
Chance
1:10.96
14
B: 1:07.49 (+3.47s | 4.9%)
North Bay Aquatics
09/27/2024
Neptune Swimming Fall Classic
50 Back
34.32
34.32
100 Back
36.64
1:10.96
100 Back
1:10.96
545
Ethan
Angwin
1:10.99
14
B: 1:07.49 (+3.50s | 4.9%)
Milpitas Aquatic Club
02/17/2024
2024 MAC Senior Open Trials Finals
50 Back
35.05
35.05
100 Back
35.94
1:10.99
100 Back
1:10.99
546
Zachary
Kwak
1:11.00
13
B: 1:07.49 (+3.51s | 4.9%)
Palo Alto Stanford Aquatics
07/24/2022
2022 PASA Summer Palooza
50 Back
34.68
34.68
100 Back
36.32
1:11.00
100 Back
1:11.00
547
Darrin
Lin
1:11.00
13
B: 1:07.49 (+3.51s | 4.9%)
DeAnza Cupertino Aquatics
10/07/2023
DACA C B A + Meet
548
Michael
Driver
1:11.05
14
B: 1:07.49 (+3.56s | 5.0%)
East Bay Bat Rays
07/20/2024
Zone 2 Summer Championships
50 Back
34.42
34.42
100 Back
36.63
1:11.05
100 Back
1:11.05
549
Nishanth
Santheesh Kumar
1:11.11
16
B: 1:07.49 (+3.62s | 5.1%)
Sunnyvale Swim Club
10/25/2025
2025 SUNN Fall Classic
550
Caleb
Hawk
1:11.12
15
B: 1:07.49 (+3.63s | 5.1%)
Quicksilver Swimming
02/15/2025
2025 Pacific Swimming SC Senior Open T F
50 Back
35.63
35.63
100 Back
35.49
1:11.12
100 Back
1:11.12