501
Nathaniel
Evens
56.21
16
BB Min
A: 53.19 (+3.02s | 5.4%)
AC Swim Club
11/08/2025
TCA PC November SC C B A+
50 Free
26.86
26.86
100 Free
29.35
56.21
100 Free
56.21
502
Ethan
Shimron
56.22
12
BB Min
A: 53.19 (+3.03s | 5.4%)
Albany Armada Aquatics
03/30/2023
2023 Far Westerns SC Championships
50 Free
27.92
27.92
100 Free
28.30
56.22
100 Free
56.22
503
Bryant
Cho
56.24
15
BB Min
A: 53.19 (+3.05s | 5.4%)
San Jose Goosemonkeys
11/14/2025
2025 Santa Clara Swim Club SC CBA Meet
50 Free
27.16
27.16
100 Free
29.08
56.24
100 Free
56.24
504
Aaron
Ely
56.25
15
BB Min
A: 53.19 (+3.06s | 5.4%)
California Dolphins Swim Team
07/26/2025
Zone 2 Summer Championships
505
Duncan
Burk
56.26
16
BB Min
A: 53.19 (+3.07s | 5.5%)
Almaden Riptide
01/24/2025
2025 Brian Malick Memorial Z1S Championships
506
Julian
Bonhagen
56.28
14
BB Min
A: 53.19 (+3.09s | 5.5%)
DeAnza Cupertino Aquatics
01/18/2025
2025 Thunderbolt Round Robin Invitational
50 Free
27.13
27.13
100 Free
29.15
56.28
100 Free
56.28
507
Fidy
Rakotomalala
56.29
14
BB Min
A: 53.19 (+3.10s | 5.5%)
San Francisco Seals Swim Team
03/16/2024
RPSC Piranhas SSU Meet March 2024
508
Shulin
LU
56.29
13
BB Min
A: 53.19 (+3.10s | 5.5%)
Pleasanton Seahawks
03/09/2024
Pleasanton Seahawks SC Senior Open
50 Free
27.57
27.57
100 Free
28.72
56.29
100 Free
56.29
509
David
Pham
56.30
15
BB Min
A: 53.19 (+3.11s | 5.5%)
Triton Aquatics Club
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Free
27.08
27.08
100 Free
29.22
56.30
100 Free
56.30
510
Aden
Chau
56.33
16
BB Min
A: 53.19 (+3.14s | 5.6%)
South San Francisco Aquatics
07/19/2025
2025 DACA SC CBA Meet
511
Liam
Rutigliano
56.33
13
BB Min
A: 53.19 (+3.14s | 5.6%)
Gilroy Gators Swim Team
11/18/2022
2022 MAC SC CBA Meet
512
Lucas
Greaves
56.34
15
BB Min
A: 53.19 (+3.15s | 5.6%)
Neptune Swimming
07/26/2025
2025 REAL Championships
50 Free
27.32
27.32
50 Free
27.32
100 Free
29.02
56.34
50 Free
29.02
513
Fred
Chan
56.35
16
BB Min
A: 53.19 (+3.16s | 5.6%)
Unattached
03/22/2025
PSL SC CBA+ Meet
514
Xin
Lau
56.36
15
BB Min
A: 53.19 (+3.17s | 5.6%)
Un-Pls
03/22/2025
2025 3 22 CDST SC C B BB+ Meet
515
Ethan
Chu
56.37
15
B Min
BB: 55.99 (+0.38s | 0.7%)
Valley Splash
10/25/2024
GGST Spooktacular
516
Hali
Pan
56.39
13
BB Min
A: 53.19 (+3.20s | 5.7%)
Burlingame Aquatics
01/28/2023
2023 Zone 1 North Championships
50 Free
26.94
26.94
100 Free
29.45
56.39
100 Free
56.39
517
Lucas
Goss
56.39
16
BB Min
A: 53.19 (+3.20s | 5.7%)
Douglas Dolfins Swim Team
02/07/2025
2025 Valentines Day Age Group Open
50 Free
26.90
26.90
100 Free
29.49
56.39
100 Free
56.39
518
William
Wang
56.41
16
BB Min
A: 53.19 (+3.22s | 5.7%)
DeAnza Cupertino Aquatics
11/15/2025
De Anza Cupertino Aquatics CBA+ Meet
519
Evan
Naito
56.41
16
BB Min
A: 53.19 (+3.22s | 5.7%)
Unattached
02/15/2025
2025 Pacific Swimming SC Senior Open T F
50 Free
26.47
26.47
100 Free
29.94
56.41
100 Free
56.41
520
Martin
Kotlinski
56.42
14
BB Min
A: 53.19 (+3.23s | 5.7%)
Piranha Swimming
03/16/2024
RPSC Piranhas SSU Meet March 2024
521
Andrew
Wall
56.42
16
BB Min
A: 53.19 (+3.23s | 5.7%)
Palo Alto Stanford Aquatics
11/01/2025
2025 Joyce Lanphere Invitational
522
Matthew
Volpp
56.46
14
BB Min
A: 53.19 (+3.27s | 5.8%)
Northern Nevada Aquatics
03/15/2025
2025 NNA Age Group Open
523
Archer
Hsu
56.47
14
BB Min
A: 53.19 (+3.28s | 5.8%)
DeAnza Cupertino Aquatics
10/25/2025
2025 SUNN Fall Classic
524
Lucas
McGuigan
56.47
14
BB Min
A: 53.19 (+3.28s | 5.8%)
Fog City Hammerheads
12/14/2024
2024 DCD Winter Holiday Spalsh
525
Aidan
Cool
56.49
15
BB Min
A: 53.19 (+3.30s | 5.8%)
Milpitas Aquatic Club
01/26/2024
2024 Brian Malick Memorial Z1S Championships
526
Tyler
Ho
56.49
16
BB Min
A: 53.19 (+3.30s | 5.8%)
Daly City Dolphins
01/25/2025
Z1N SC Championship
50 Free
26.67
26.67
100 Free
29.82
56.49
100 Free
56.49
527
Nathan
Poon
56.51
13
BB Min
A: 53.19 (+3.32s | 5.9%)
DeAnza Cupertino Aquatics
10/26/2024
2024 SUNN Fall Classic CBA+ Meet
528
Gabriel
Lee
56.52
15
BB Min
A: 53.19 (+3.33s | 5.9%)
Diablo Aquatics
09/27/2025
PC LAC C B BB
529
Mathias
Wan
56.54
16
BB Min
A: 53.19 (+3.35s | 5.9%)
Milpitas Aquatic Club
12/05/2025
PC SC Senior Open PF
50 Free
27.19
27.19
100 Free
29.35
56.54
100 Free
56.54
530
Silas
Carpenter
56.57
12
BB Min
A: 53.19 (+3.38s | 6.0%)
Pacific Swimming Zone
02/27/2022
2022 Pacific Swimming Zone Challenge
531
Umut
Becer
56.58
13
BB Min
A: 53.19 (+3.39s | 6.0%)
Sunnyvale Swim Club
03/15/2024
2024 Spring Age Group Championships SBA
532
Maurice
Okore
56.59
13
BB Min
A: 53.19 (+3.40s | 6.0%)
Alto Swim Club
07/16/2022
Alto Invite July 16 2022
50 Free
26.80
26.80
100 Free
29.79
56.59
100 Free
56.59
533
Aiden
Jiang
56.60
14
BB Min
A: 53.19 (+3.41s | 6.0%)
Crow Canyon Sharks
02/17/2024
SRVA SCY CBBB+
534
Justin
Ni
56.64
15
BB Min
A: 53.19 (+3.45s | 6.1%)
Bay Club Panthers
11/14/2025
PSL Pumpkin Spice Lovers 25 129
535
Kellin
Prentice
56.68
16
BB Min
A: 53.19 (+3.49s | 6.2%)
Northern Nevada Aquatics
08/01/2025
2025 High Country Short Course Championship
50 Free
27.41
27.41
100 Free
29.27
56.68
100 Free
56.68
536
Keon
Panah
56.69
15
BB Min
A: 53.19 (+3.50s | 6.2%)
Swim South Bay
12/04/2025
2025 Holiday Swim Festival
50 Free
26.88
26.88
100 Free
29.81
56.69
100 Free
56.69
537
Ethan
Surya
56.71
16
BB Min
A: 53.19 (+3.52s | 6.2%)
San Ramon Valley Aquatics
10/18/2025
PC SRVA SCY B BB+ Meet
538
Emanuel
Wang
56.73
14
BB Min
A: 53.19 (+3.54s | 6.2%)
Palo Alto Stanford Aquatics
07/21/2024
2024 PASA Summer Palooza
50 Free
27.44
27.44
100 Free
29.29
56.73
100 Free
56.73
539
Pulin
Muangsiri
56.75
15
BB Min
A: 53.19 (+3.56s | 6.3%)
Northern Nevada Aquatics
02/07/2025
2025 PSL Super Finals Invitational
50 Free
27.81
27.81
100 Free
28.94
56.75
100 Free
56.75
540
Brock
Forsse
56.76
15
BB Min
A: 53.19 (+3.57s | 6.3%)
East Bay Bat Rays
07/18/2025
2025 Redwood Empire Swim League Championship
541
Timothy
Koo
56.77
15
BB Min
A: 53.19 (+3.58s | 6.3%)
Tri Valley Aquatics
11/02/2024
SRVA SCY CBBB+
542
Cedric
Liu
56.77
14
BB Min
A: 53.19 (+3.58s | 6.3%)
Milpitas Aquatic Club
09/14/2024
Milpitas Aquatic Club SC CBA+ Meet
543
Ryan
Choong
56.80
16
BB Min
A: 53.19 (+3.61s | 6.4%)
Burlingame Aquatics
01/25/2025
Z1N SC Championship
50 Free
27.63
27.63
100 Free
29.17
56.80
100 Free
56.80
544
Hayk
Khachaturyan
56.82
14
BB Min
A: 53.19 (+3.63s | 6.4%)
Quicksilver Swimming
09/16/2023
2023 MAC SC CBA+ Meet
545
Kevin
Liao
56.84
14
BB Min
A: 53.19 (+3.65s | 6.4%)
California Dolphins Swim Team
05/18/2025
Montclair 14 Under Short Course Pentathlon
546
Jaxon
Kim
56.84
15
BB Min
A: 53.19 (+3.65s | 6.4%)
Santa Clara Swim Club
05/11/2025
Senior Walk On Meet
50 Free
26.93
26.93
100 Free
29.91
56.84
100 Free
56.84
547
Kabir
Sandhu
56.85
16
BB Min
A: 53.19 (+3.66s | 6.4%)
East Bay Silver Dolphins
07/18/2025
2025 Redwood Empire Swim League Championship
548
Ethan
Ng
56.87
15
BB Min
A: 53.19 (+3.68s | 6.5%)
DeAnza Cupertino Aquatics
01/25/2025
Orinda Aquatics SCY Senior Open Meet
50 Free
27.09
27.09
100 Free
29.78
56.87
100 Free
56.87
549
Nicolas
Altan
56.91
12
BB Min
A: 53.19 (+3.72s | 6.5%)
Pleasanton Seahawks
03/26/2022
Hills Hurrican Swimming SC C B BB+
550
Christian
Ko
56.92
16
BB Min
A: 53.19 (+3.73s | 6.6%)
San Ramon Valley Aquatics
09/27/2025
Orinda Aquatics SC C B BB+ Meet