251
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
252
Joseph
Chen
1:21.91
10
B: 1:21.89 (+0.02s | 0.0%)
Santa Clara Swim Club
04/26/2025
Pacific Swimming 10 Under SC Championships
253
Sean
Carpenter
1:22.02
11
B: 1:21.89 (+0.13s | 0.2%)
Hills Hurricane Swimming
07/18/2025
2025 Redwood Empire Swim League Championship
254
Joaquin
Bondoc
1:22.03
10
B: 1:21.89 (+0.14s | 0.2%)
Vallejo Aquatic Club
03/01/2025
VJO March Mayhem C B A+ 2025
255
Alexander
Waltner
1:22.08
10
B: 1:21.89 (+0.19s | 0.2%)
Livermore AquaCowboys
03/23/2024
California Dolphins Swim Team SCY C/B/BB+ Meet
256
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
257
Aidan
Toda
1:22.14
12
B: 1:21.89 (+0.25s | 0.3%)
Alto Swim Club
01/11/2025
Burlingame Aquatic Club C/B/A+ SCY Meet
50 IM
40.03
40.03
100 IM
42.11
1:22.14
100 IM
1:22.14
258
Tristan
Mijatovic
1:22.18
9
B: 1:21.89 (+0.29s | 0.4%)
Pleasanton Seahawks
10/29/2022
San Ramon Valley Aquatics C/B/BB+ Meet
259
Pranav
Ramanath
1:22.20
12
B: 1:21.89 (+0.31s | 0.4%)
Swim South Bay
01/24/2025
2025 Brian Malick Memorial Z1S Championships
260
Alexander
Chui
1:22.23
12
B: 1:21.89 (+0.34s | 0.4%)
Daly City Dolphins
11/09/2024
Pacifica Sea Lions SCY C/B/A+ Meet
261
Kai
Tay
1:22.24
11
B: 1:21.89 (+0.35s | 0.4%)
DeAnza Cupertino Aquatics
11/16/2024
DeAnza Cupertino Aquatics SCY C/B/A+ Meet
262
Felix
Thayer
1:22.31
11
B: 1:21.89 (+0.42s | 0.5%)
Livermore AquaCowboys
10/19/2024
Livermore Aquacowboys SCY C/B/BB+ Meet
263
Ryan
Pang
1:22.41
11
B: 1:21.89 (+0.52s | 0.6%)
Burlingame Aquatics
01/11/2025
Burlingame Aquatic Club C/B/A+ SCY Meet
50 IM
38.57
38.57
100 IM
43.84
1:22.41
100 IM
1:22.41
264
Dhruv
Kamath
1:22.41
10
B: 1:21.89 (+0.52s | 0.6%)
Santa Clara Swim Club
03/22/2024
Milpitas Aquatic Club SCY CBA+ Meet
265
Landon
Naldoza
1:22.42
10
B: 1:21.89 (+0.53s | 0.6%)
Meadow
11/12/2023
OAPB Fall Jamboree
266
Etan
Fung
1:22.43
12
B: 1:21.89 (+0.54s | 0.7%)
South San Francisco Aquatics
01/11/2025
South San Francisco New Year Splash C B A+
267
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+
268
Gabriel
Olalia
1:22.51
10
B: 1:21.89 (+0.62s | 0.8%)
California Dolphins Swim Team
11/02/2024
San Ramon Valley Aquatics SCY C/B/BB+ Meet
269
Finn
Reese
1:22.53
10
B: 1:21.89 (+0.64s | 0.8%)
Lakeridge Swim Team
02/07/2025
2025 Valentines Day Age Group Open
50 IM
37.32
37.32
100 IM
45.21
1:22.53
100 IM
1:22.53
270
Milton
Darakis
1:22.56
12
B: 1:21.89 (+0.67s | 0.8%)
Thunder Coast Aquatics
03/01/2025
VJO March Mayhem C B A+ 2025
271
Michael
Heaven
1:22.64
11
B: 1:21.89 (+0.75s | 0.9%)
Seals Aquatics
11/18/2023
MCSD C/B/A+ Meet
272
Seunghwi
Lee
1:22.71
12
B: 1:21.89 (+0.82s | 1.0%)
DeAnza Cupertino Aquatics
02/22/2025
De Anza C B A+
273
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
274
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
275
Han
Lu
1:22.76
12
B: 1:21.89 (+0.87s | 1.1%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
276
Mason
Braddock
1:22.77
12
B: 1:21.89 (+0.88s | 1.1%)
Palo Alto Stanford Aquatics
12/21/2024
PASA Winter Frolic T&F Intrasquad Championships
50 IM
39.97
39.97
100 IM
42.80
1:22.77
100 IM
1:22.77
277
Justin
Zhang
1:22.80
11
B: 1:21.89 (+0.91s | 1.1%)
Santa Clara Swim Club
10/25/2024
GGST SCY Spooktacular CBA+ Meet
278
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
279
Charlie
Nichols
1:22.89
9
B: 1:21.89 (+1.00s | 1.2%)
Moraga Country Club
11/12/2023
OAPB Fall Jamboree
280
Evan
Liu
1:22.89
10
B: 1:21.89 (+1.00s | 1.2%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
281
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
282
Matt
Liu
1:22.96
11
B: 1:21.89 (+1.07s | 1.3%)
Quicksilver Swimming
03/22/2024
Milpitas Aquatic Club SCY CBA+ Meet
283
Zachary
Bloom
1:22.98
10
B: 1:21.89 (+1.09s | 1.3%)
Crow Canyon Sharks
12/06/2024
Winter Age Group Championships (host: Zone 1S)
50 IM
38.08
38.08
100 IM
44.90
1:22.98
100 IM
1:22.98
284
Rex
Lau
1:22.99
10
B: 1:21.89 (+1.10s | 1.3%)
Quicksilver Swimming
04/20/2024
10 & Under Championships (host: SUNN)
285
Caelum
Pembleton
1:23.01
11
B: 1:21.89 (+1.12s | 1.3%)
Livermore AquaCowboys
12/14/2024
Richard Thornton Memorial Swim Meet (host: SRVA)
286
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
287
Ryan
Ein
1:23.08
10
B: 1:21.89 (+1.19s | 1.4%)
Walnut Creek Aquabears
09/16/2023
Crow Canyon Sharks SCY C/B/BB+ Meet
288
Risto
Wong
1:23.10
11
B: 1:21.89 (+1.21s | 1.5%)
Fog City Hammerheads
02/22/2025
BAC C B A Meet
50 IM
37.94
37.94
100 IM
45.16
1:23.10
100 IM
1:23.10
289
Bill
Zhu
1:23.11
10
B: 1:21.89 (+1.22s | 1.5%)
Alto Swim Club
01/27/2024
Zone 1 North SCY Championship Meet
50 IM
40.45
40.45
100 IM
42.66
1:23.11
100 IM
1:23.11
290
Ean
Cua
1:23.11
11
B: 1:21.89 (+1.22s | 1.5%)
Reno Aquatic Club
03/15/2025
2025 NNA Age Group Open
291
Nathan
Green
1:23.12
11
B: 1:21.89 (+1.23s | 1.5%)
Bulldog Swim Club
12/14/2024
Daly City Dolphins SCY C/B/A+ Meet
292
Arthur
Sanasaryan
1:23.18
12
B: 1:21.89 (+1.29s | 1.6%)
YMCA Presidio Aquatics
02/01/2025
2025 Peggy Ramirez Memorial Z3 Winter Champs
293
Caden
Lu
1:23.20
12
B: 1:21.89 (+1.31s | 1.6%)
Daly City Dolphins
03/22/2025
PSL SC CBA+ Meet
294
Lucas
Han
1:23.32
12
B: 1:21.89 (+1.43s | 1.7%)
DeAnza Cupertino Aquatics
11/16/2024
DeAnza Cupertino Aquatics SCY C/B/A+ Meet
295
Samuel
Vuori
1:23.35
10
B: 1:21.89 (+1.46s | 1.8%)
Hills Hurricane Swimming
07/21/2023
RESL Championship Meet
296
Maxwell
Howng
1:23.36
11
B: 1:21.89 (+1.47s | 1.8%)
Piedmont Swim Team
07/18/2025
2025 Redwood Empire Swim League Championship
297
Allen
Choi
1:23.37
11
B: 1:21.89 (+1.48s | 1.8%)
South Valley Stingrays
02/14/2025
33rd Annual Lost Dutchman Invitational
50 IM
37.06
37.06
100 IM
46.31
1:23.37
100 IM
1:23.37
298
Douglas
Zhao
1:23.39
10
B: 1:21.89 (+1.50s | 1.8%)
Palo Alto Stanford Aquatics
03/22/2025
2025 Los Altos Mountain View SC CBA Meet
50 IM
38.82
38.82
100 IM
44.57
1:23.39
100 IM
1:23.39
299
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
300
Thys
van der Meer
1:23.44
9
B: 1:21.89 (+1.55s | 1.9%)
Aptos Cabrillo Swim Club
07/19/2024
CVAL SCY T&F Championships