301
Saveliy
Weisfeiler
1:21.53
12
B Min
BB: 1:15.89 (+5.64s | 6.9%)
Hills Hurricane Swimming
09/13/2025
East Bay Silver Dolphins Short Course C B BB+
302
Jason
Korajkic
1:21.56
10
B Min
BB: 1:15.89 (+5.67s | 7.0%)
Walnut Creek Aquabears
12/06/2024
2024 Pacific Swimming Winter Age Group Champs
50 IM
36.93
36.93
100 IM
44.63
1:21.56
100 IM
1:21.56
303
Davin
Barlow
1:21.57
12
B Min
BB: 1:15.89 (+5.68s | 7.0%)
Piranha Swimming
09/11/2025
2025 CCAT 9 11 Tribute
50 IM
36.51
36.51
100 IM
45.06
1:21.57
100 IM
1:21.57
304
Caelum
Pembleton
1:21.60
12
B Min
BB: 1:15.89 (+5.71s | 7.0%)
Livermore AquaCowboys
09/27/2025
PC LAC C B BB
305
Zachary
Kim
1:21.60
12
B Min
BB: 1:15.89 (+5.71s | 7.0%)
Thunder Coast Aquatics
09/27/2025
Neptune Swimming Fall Classic
50 IM
36.10
36.10
100 IM
45.50
1:21.60
100 IM
1:21.60
306
Roger
Madilao
1:21.61
10
B Min
BB: 1:15.89 (+5.72s | 7.0%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
307
Maxwell
Ambrose
1:21.64
12
B Min
BB: 1:15.89 (+5.75s | 7.0%)
Neptune Swimming
10/18/2025
Sebastopol Sea Serpents CBA+ Pumpkin Plunge
308
Nathan
Lin
1:21.71
11
B Min
BB: 1:15.89 (+5.82s | 7.1%)
Palo Alto Stanford Aquatics
03/22/2025
2025 Los Altos Mountain View SC CBA Meet
50 IM
38.38
38.38
100 IM
43.33
1:21.71
100 IM
1:21.71
309
Brandon
Holland
1:21.75
11
B Min
BB: 1:15.89 (+5.86s | 7.2%)
Reno Aquatic Club
10/17/2025
2025 KING OF THE HILL CHALLENGE
310
Aaron
White
1:21.75
12
B Min
BB: 1:15.89 (+5.86s | 7.2%)
Livermore AquaCowboys
09/27/2025
PC LAC C B BB
311
Alexander
Waltner
1:21.76
10
B Min
BB: 1:15.89 (+5.87s | 7.2%)
Livermore AquaCowboys
12/09/2023
Livermore Aquacowboys SC C B BB+ Meet
312
Caelen
Kapp
1:21.77
11
B Min
BB: 1:15.89 (+5.88s | 7.2%)
Thunder Coast Aquatics
12/13/2024
Neptune Swimming Swim Like The Dickens
50 IM
38.98
38.98
100 IM
42.79
1:21.77
100 IM
1:21.77
313
Taves
Medina
1:21.82
11
B Min
BB: 1:15.89 (+5.93s | 7.2%)
Walnut Creek Aquabears
11/01/2025
Kati McDermott Memorial Fall Jamboree Invite
314
Brendan
Warhus
1:21.82
11
B Min
BB: 1:15.89 (+5.93s | 7.2%)
San Ramon Valley Aquatics
09/27/2025
Orinda Aquatics SC C B BB+ Meet
315
James
Pence
1:21.83
12
B Min
BB: 1:15.89 (+5.94s | 7.3%)
Unattached
09/13/2025
East Bay Silver Dolphins Short Course C B BB+
316
Gabriel
Olalia
1:21.84
11
B Min
BB: 1:15.89 (+5.95s | 7.3%)
California Dolphins Swim Team
09/27/2025
PC LAC C B BB
317
Nolan
Wong
1:21.89
11
B: 1:21.89 (+0.00s | -0.0%)
Ladera Oaks
10/05/2024
2024 DACA CBA SC Meet
318
Yunxiang
Zhou
1:21.91
12
B: 1:21.89 (+0.02s | 0.0%)
Alto Swim Club
03/29/2025
Alto Rock The Blocks Invitational
50 IM
39.35
39.35
100 IM
42.56
1:21.91
100 IM
1:21.91
319
Matthew
Kan
1:22.10
12
B: 1:21.89 (+0.21s | 0.3%)
Piedmont Swim Team
07/18/2025
2025 Redwood Empire Swim League Championship
320
Lennox
Nicholls
1:22.11
11
B: 1:21.89 (+0.22s | 0.3%)
Scott Valley Sea Serpents
10/11/2025
VJO Sprint For The Golden Ticket CBA+ 2025
321
Zichen
Hu
1:22.13
11
B: 1:21.89 (+0.24s | 0.3%)
DeAnza Cupertino Aquatics
10/11/2025
2025 DACA SC CBA Meet
322
Tristan
Mijatovic
1:22.18
9
B: 1:21.89 (+0.29s | 0.4%)
Pleasanton Seahawks
10/29/2022
SRVA SCY CBBB+
323
Theo
Wood
1:22.20
12
B: 1:21.89 (+0.31s | 0.4%)
Sebastopol Sea Serpents
10/18/2025
Sebastopol Sea Serpents CBA+ Pumpkin Plunge
324
Kai
Tay
1:22.24
11
B: 1:21.89 (+0.35s | 0.4%)
DeAnza Cupertino Aquatics
11/16/2024
2024 DACA SC CBA Meet
325
Zachary
Bloom
1:22.27
11
B: 1:21.89 (+0.38s | 0.5%)
Pleasanton Seahawks
09/27/2025
Orinda Aquatics SC C B BB+ Meet
326
Felix
Thayer
1:22.31
11
B: 1:21.89 (+0.42s | 0.5%)
Livermore AquaCowboys
10/19/2024
Livermore AquaCowboys PC CBBB+
327
Luke
Larson
1:22.37
12
B: 1:21.89 (+0.48s | 0.6%)
Waves Aquatics Napa Valley
09/20/2025
WANV CBA+ Endless Summer Meet
328
Dhruv
Kamath
1:22.41
10
B: 1:21.89 (+0.52s | 0.6%)
Santa Clara Swim Club
03/22/2024
2024 Milpitas Aquatic Club SC CBA+ Meet
329
Landon
Naldoza
1:22.42
10
B: 1:21.89 (+0.53s | 0.6%)
Meadow
11/12/2023
Fall Jamboree Invitational 2023
330
Lucas
Lu
1:22.44
11
B: 1:21.89 (+0.55s | 0.7%)
DeAnza Cupertino Aquatics
02/22/2025
De Anza C B A+
331
Dorian
Bohler
1:22.66
12
B: 1:21.89 (+0.77s | 0.9%)
East Bay Bat Rays
09/27/2025
PC LAC C B BB
332
Blake
Wong
1:22.67
12
B: 1:21.89 (+0.78s | 0.9%)
The Olympic Club
10/11/2025
VJO Sprint For The Golden Ticket CBA+ 2025
333
Noah
Cheng
1:22.75
12
B: 1:21.89 (+0.86s | 1.0%)
Palo Alto Stanford Aquatics
02/22/2025
2025 Tri Venue Last Chance Meet PASA
334
Nico
Munichiello
1:22.75
12
B: 1:21.89 (+0.86s | 1.0%)
University Club Swimming
03/22/2025
2025 Los Altos Mountain View SC CBA Meet
50 IM
40.29
40.29
100 IM
42.46
1:22.75
100 IM
1:22.75
335
Thomas
Woods
1:22.75
11
B: 1:21.89 (+0.86s | 1.0%)
Palo Alto Stanford Aquatics
01/25/2025
Z1N SC Championship
50 IM
39.77
39.77
100 IM
42.98
1:22.75
100 IM
1:22.75
336
Alexander
Hamilton
1:22.82
12
B: 1:21.89 (+0.93s | 1.1%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
337
Spiro
Tsakoyias
1:22.87
11
B: 1:21.89 (+0.98s | 1.2%)
Walnut Creek Aquabears
09/27/2025
Orinda Aquatics SC C B BB+ Meet
338
Charlie
Nichols
1:22.89
9
B: 1:21.89 (+1.00s | 1.2%)
Moraga Country Club
11/12/2023
Fall Jamboree Invitational 2023
339
Ryan
Pang
1:22.89
12
B: 1:21.89 (+1.00s | 1.2%)
Burlingame Aquatics
03/29/2025
Alto Rock The Blocks Invitational
50 IM
38.43
38.43
100 IM
44.46
1:22.89
100 IM
1:22.89
340
Immanuel
Lam
1:22.94
10
B: 1:21.89 (+1.05s | 1.3%)
Palo Alto Stanford Aquatics
01/25/2025
Z1N SC Championship
50 IM
40.54
40.54
100 IM
42.40
1:22.94
100 IM
1:22.94
341
Matt
Liu
1:22.96
11
B: 1:21.89 (+1.07s | 1.3%)
Quicksilver Swimming
03/22/2024
2024 Milpitas Aquatic Club SC CBA+ Meet
342
John
Meyerdirk
1:23.05
10
B: 1:21.89 (+1.16s | 1.4%)
The Olympic Club
04/26/2025
Pacific Swimming 10 Under SC Championships
343
Lucius
Holt
1:23.07
11
B: 1:21.89 (+1.18s | 1.4%)
Thunder Coast Aquatics
10/17/2025
2025 KING OF THE HILL CHALLENGE
344
Ryan
Ein
1:23.08
10
B: 1:21.89 (+1.19s | 1.4%)
Walnut Creek Aquabears
09/16/2023
Crow Canyon Sharks Shortcourse C B BB+
345
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
346
Nathan
Green
1:23.12
11
B: 1:21.89 (+1.23s | 1.5%)
Bulldog Swim Club
12/14/2024
2024 DCD Winter Holiday Spalsh
347
Henry
Johannsen
1:23.18
11
B: 1:21.89 (+1.29s | 1.6%)
Livermore AquaCowboys
09/27/2025
PC LAC C B BB
348
Jack
Arneson
1:23.19
9
B: 1:21.89 (+1.30s | 1.6%)
Crow Canyon Sharks
06/29/2022
CROW HILL PST Tri Meet
349
Caden
Lu
1:23.20
12
B: 1:21.89 (+1.31s | 1.6%)
Daly City Dolphins
03/22/2025
PSL SC CBA+ Meet
350
Tyler
Swearingen
1:23.27
10
B: 1:21.89 (+1.38s | 1.7%)
Hills Hurricane Swimming
07/18/2025
2025 Redwood Empire Swim League Championship