401
Bill
Zhu
1:23.11
10
B: 1:21.89 (+1.22s | 1.5%)
Alto Swim Club
01/27/2024
2024 Zone 1 North Championships
50 IM
40.45
40.45
100 IM
42.66
1:23.11
100 IM
1:23.11
402
Henry
Johannsen
1:23.18
11
B: 1:21.89 (+1.29s | 1.6%)
Livermore AquaCowboys
09/27/2025
PC LAC C B BB
403
Caden
Lu
1:23.20
12
B: 1:21.89 (+1.31s | 1.6%)
Daly City Dolphins
03/22/2025
PSL SC CBA+ Meet
404
Vincent
Chai
1:23.28
12
B: 1:21.89 (+1.39s | 1.7%)
Swim South Bay
01/16/2026
2026 Brian Malick Memorial Z1S Championships
405
Elisha
Tendler
1:23.41
12
B: 1:21.89 (+1.52s | 1.8%)
Albany Armada Aquatics
02/07/2025
2025 PSL Super Finals Invitational
50 IM
39.58
39.58
100 IM
43.83
1:23.41
100 IM
1:23.41
406
Francis
Pham
1:23.42
12
B: 1:21.89 (+1.53s | 1.8%)
South Valley Makos
01/16/2026
2026 Brian Malick Memorial Z1S Championships
407
Thys
van der Meer
1:23.44
9
B: 1:21.89 (+1.55s | 1.9%)
Aptos Cabrillo Swim Club
07/19/2024
Coast Valley Aquatics Short Course Champs
408
Finn
Gallagher
1:23.44
12
B: 1:21.89 (+1.55s | 1.9%)
Daly City Dolphins
12/06/2025
DCD Winter Holiday Splash CBA+
409
Gavin
Schwartz
1:23.45
10
B: 1:21.89 (+1.56s | 1.9%)
North Bay Aquatics
02/14/2025
33rd Annual Lost Dutchman Invitational
50 IM
38.53
38.53
100 IM
44.92
1:23.45
100 IM
1:23.45
410
Richard
Chang
1:23.50
11
B: 1:21.89 (+1.61s | 1.9%)
Milpitas Aquatic Club
01/24/2025
2025 Brian Malick Memorial Z1S Championships
411
Aiden
Lai
1:23.51
11
B: 1:21.89 (+1.62s | 1.9%)
Triton Aquatics Club
09/27/2025
PC LAC C B BB
412
Vincent
Xu
1:23.55
11
B: 1:21.89 (+1.66s | 2.0%)
Almaden Riptide
01/16/2026
2026 Brian Malick Memorial Z1S Championships
413
Lucas
Ng
1:23.61
10
B: 1:21.89 (+1.72s | 2.1%)
Milpitas Aquatic Club
01/24/2025
2025 Brian Malick Memorial Z1S Championships
414
Isaac
Luo
1:23.65
12
B: 1:21.89 (+1.76s | 2.1%)
Milpitas Aquatic Club
11/14/2025
2025 Santa Clara Swim Club SC CBA Meet
50 IM
40.56
40.56
100 IM
43.09
1:23.65
100 IM
1:23.65
415
Colby
Murdoch
1:23.66
11
B: 1:21.89 (+1.77s | 2.1%)
Reno Aquatic Club
01/16/2026
2026 Blizzard Blast Swim Meet
50 IM
38.76
38.76
100 IM
44.90
1:23.66
100 IM
1:23.66
416
Will
Dai
1:23.68
11
B: 1:21.89 (+1.79s | 2.1%)
San Ramon Valley Aquatics
09/27/2025
Orinda Aquatics SC C B BB+ Meet
417
Brayden
Parker
1:23.69
10
B: 1:21.89 (+1.80s | 2.2%)
East Bay Silver Dolphins
10/05/2024
VJO Sprint For The Golden Ticket CBA+ 2024
418
Noah
Signore
1:23.70
12
B: 1:21.89 (+1.81s | 2.2%)
Livermore AquaCowboys
09/27/2025
PC LAC C B BB
419
Arthur
Chen
1:23.71
10
B: 1:21.89 (+1.82s | 2.2%)
Alto Swim Club
10/05/2024
2024 DACA CBA SC Meet
420
Ryan
Lin
1:23.73
11
B: 1:21.89 (+1.84s | 2.2%)
Albany Armada Aquatics
09/27/2025
Orinda Aquatics SC C B BB+ Meet
421
Thomas
Reed
1:23.73
9
B: 1:21.89 (+1.84s | 2.2%)
Pacific Swimming Zone
02/27/2022
2022 Pacific Swimming Zone Challenge
422
Adi
Bisht
1:23.74
11
B: 1:21.89 (+1.85s | 2.2%)
Valley Splash
01/16/2026
2026 Brian Malick Memorial Z1S Championships
423
Arya
Kadirvelu
1:23.79
11
B: 1:21.89 (+1.90s | 2.3%)
San Ramon Valley Aquatics
09/27/2025
Orinda Aquatics SC C B BB+ Meet
424
Spiro
Tsakoyias
1:23.81
11
B: 1:21.89 (+1.92s | 2.3%)
Walnut Creek Aquabears
11/01/2025
Kati McDermott Memorial Fall Jamboree Invite
425
Sean
Lin
1:23.82
11
B: 1:21.89 (+1.93s | 2.3%)
Monterey Bay Swim Club
11/14/2025
2025 Santa Clara Swim Club SC CBA Meet
50 IM
41.33
41.33
100 IM
42.49
1:23.82
100 IM
1:23.82
426
Micah
Schindel
1:23.84
11
B: 1:21.89 (+1.95s | 2.3%)
Piedmont Swim Team
11/08/2025
Albany Armada Aquatics C B BB+ Meet
427
Owen
Brauneis
1:24.02
10
B: 1:21.89 (+2.13s | 2.5%)
Sunnyvale Swim Club
01/25/2025
Z1N SC Championship
50 IM
40.49
40.49
100 IM
43.53
1:24.02
100 IM
1:24.02
428
Tristan
Mijatovic
1:24.06
8
B: 1:21.89 (+2.17s | 2.6%)
Pacific Swimming Zone
02/27/2022
2022 Pacific Swimming Zone Challenge
429
Koen
Schafer
1:24.08
12
B: 1:21.89 (+2.19s | 2.6%)
Piranha Swimming
11/01/2025
Dive Into The Unknown 2025
50 IM
38.79
38.79
100 IM
45.29
1:24.08
100 IM
1:24.08
430
Samuel
Shia
1:24.16
11
B: 1:21.89 (+2.27s | 2.7%)
DeAnza Cupertino Aquatics
11/15/2025
De Anza Cupertino Aquatics CBA+ Meet
431
Miles
Basseri
1:24.16
11
B: 1:21.89 (+2.27s | 2.7%)
Los Gatos Swim Club
11/14/2025
2025 Santa Clara Swim Club SC CBA Meet
50 IM
40.08
40.08
100 IM
44.08
1:24.16
100 IM
1:24.16
432
Timmy
Wong
1:24.18
11
B: 1:21.89 (+2.29s | 2.7%)
Burlingame Aquatics
01/24/2026
2026 Zone 1 North Championships
50 IM
39.90
39.90
100 IM
44.28
1:24.18
100 IM
1:24.18
433
Nathan
Green
1:24.24
12
B: 1:21.89 (+2.35s | 2.8%)
Bulldog Swim Club
03/22/2025
PSL SC CBA+ Meet
434
Benjamin
Tran
1:24.26
12
B: 1:21.89 (+2.37s | 2.8%)
Swim South Bay
12/05/2025
Zone 1S Year End Age Group Champs Minus Meet
50 IM
38.74
38.74
100 IM
45.52
1:24.26
100 IM
1:24.26
435
Dilan
Agarwal
1:24.28
12
B: 1:21.89 (+2.39s | 2.8%)
Burlingame Aquatics
01/10/2026
BAC Norman Cutler Memorial
436
Oliver
Promtet
1:24.29
12
B: 1:21.89 (+2.40s | 2.8%)
DeAnza Cupertino Aquatics
11/15/2025
De Anza Cupertino Aquatics CBA+ Meet
437
Charlie
Matella
1:24.38
10
B: 1:21.89 (+2.49s | 3.0%)
Alameda Gators
12/05/2025
Pacific Swim SC C B BB+ Hosted By TERA
438
John
Boshra
1:24.38
12
B: 1:21.89 (+2.49s | 3.0%)
Quicksilver Swimming
12/05/2025
Zone 1S Year End Age Group Champs Minus Meet
50 IM
38.71
38.71
100 IM
45.67
1:24.38
100 IM
1:24.38
439
Dhruv
Balepur
1:24.41
11
B: 1:21.89 (+2.52s | 3.0%)
Livermore AquaCowboys
09/27/2025
PC LAC C B BB
440
Logan
Ma
1:24.43
11
B: 1:21.89 (+2.54s | 3.0%)
Pacifica Sea Lions
10/11/2025
SSF October Splash C B A+ Meet
441
Alessio
Siciliano
1:24.44
12
B: 1:21.89 (+2.55s | 3.0%)
Sunnyvale Swim Club
01/10/2026
BAC Norman Cutler Memorial
442
James
O'Mara
1:24.47
11
B: 1:21.89 (+2.58s | 3.1%)
Reno Aquatic Club
03/15/2025
2025 NNA Age Group Open
443
Nicolas
Valencia
1:24.51
11
B: 1:21.89 (+2.62s | 3.1%)
Unattached
11/14/2025
2025 Santa Clara Swim Club SC CBA Meet
50 IM
39.26
39.26
100 IM
45.25
1:24.51
100 IM
1:24.51
444
Anderson
Moy
1:24.54
10
B: 1:21.89 (+2.65s | 3.1%)
DeAnza Cupertino Aquatics
12/06/2025
Alto Dec 6 7 CBA
50 IM
40.50
40.50
100 IM
44.04
1:24.54
100 IM
1:24.54
445
Kevin
Lin
1:24.57
12
B: 1:21.89 (+2.68s | 3.2%)
Sunnyvale Swim Club
09/28/2025
SUNN Blue And Gold Intrasquad Meet Copied
446
Cassin
Coakley
1:24.58
11
B: 1:21.89 (+2.69s | 3.2%)
Palo Alto Stanford Aquatics
12/20/2025
2025 PASA Winter Frolic Meet @ PALY HS
50 IM
38.47
38.47
100 IM
46.11
1:24.58
100 IM
1:24.58
447
Connor
Chang
1:24.73
12
B: 1:21.89 (+2.84s | 3.4%)
El Cerrito Gators
12/05/2025
Pacific Swim SC C B BB+ Hosted By TERA
448
Oliver
Gurrea
1:24.73
12
B: 1:21.89 (+2.84s | 3.4%)
The Olympic Club
04/12/2025
Sebastopol Sea Serpents April Fools CBA+
449
William
Xu
1:24.76
11
B: 1:21.89 (+2.87s | 3.4%)
Ladera Oaks
10/25/2025
2025 SUNN Fall Classic
450
Elliott
Hwang
1:24.77
11
B: 1:21.89 (+2.88s | 3.4%)
Los Altos Mountain View Aquati
11/15/2025
Alto Nov 15 16 Fall Frolic
50 IM
41.83
41.83
100 IM
42.94
1:24.77
100 IM
1:24.77