301
Jayce
Yap
1:03.45
17
B Min
BB: 1:00.59 (+2.86s | 4.5%)
Santa Clara Swim Club
06/14/2025
SCSC Blue Gold Block Party Meet June
302
Lucas
Zhou
1:03.47
17
B Min
BB: 1:00.59 (+2.88s | 4.5%)
Unattached
03/28/2026
Albany Armada Aquatics SC C B BB+
303
Ethan
Chu
1:03.49
17
B Min
BB: 1:00.59 (+2.90s | 4.6%)
Valley Splash
02/07/2026
Valley Splash Short Course C B A Meet
304
Ruofei
Yang
1:03.52
18
B Min
BB: 1:00.59 (+2.93s | 4.6%)
04/24/2024
2024 SCVAL De Anza Division Championship Meet
50 Back
30.68
30.68
100 Back
32.84
1:03.52
100 Back
1:03.52
305
Caleb
Jiang
1:03.53
17
B Min
BB: 1:00.59 (+2.94s | 4.6%)
Unattached
03/09/2024
Pleasanton Seahawks SC Senior Open
50 Back
31.31
31.31
100 Back
32.22
1:03.53
100 Back
1:03.53
306
Matthew
Lkhagvasuren
1:03.59
17
B Min
BB: 1:00.59 (+3.00s | 4.7%)
Orinda Aquatics
01/11/2025
Crow Canyon Sharks Shortcourse C B BB+
307
Mario
Ferrante
1:03.60
17
B Min
BB: 1:00.59 (+3.01s | 4.7%)
Palo Alto Stanford Aquatics
11/01/2025
2025 Joyce Lanphere Invitational
308
Alex
Liao
1:03.64
17
B Min
BB: 1:00.59 (+3.05s | 4.8%)
Unattached
03/09/2024
Pleasanton Seahawks SC Senior Open
50 Back
31.11
31.11
100 Back
32.53
1:03.64
100 Back
1:03.64
309
Duncan
Burk
1:03.65
17
B Min
BB: 1:00.59 (+3.06s | 4.8%)
Almaden Riptide
01/26/2024
2024 Brian Malick Memorial Z1S Championships
310
Jacob
Horton
1:03.67
17
B Min
BB: 1:00.59 (+3.08s | 4.8%)
Quicksilver Swimming
12/04/2025
2025 Holiday Swim Festival
50 Back
30.59
30.59
100 Back
33.08
1:03.67
100 Back
1:03.67
311
Laird
Muise
1:03.68
17
B Min
BB: 1:00.59 (+3.09s | 4.9%)
Tri Valley Aquatics
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Back
30.49
30.49
100 Back
33.19
1:03.68
100 Back
1:03.68
312
Kabir
Sandhu
1:03.69
17
B Min
BB: 1:00.59 (+3.10s | 4.9%)
East Bay Silver Dolphins
07/18/2025
2025 Redwood Empire Swim League Championship
313
Hayden
Jane
1:03.71
17
B Min
BB: 1:00.59 (+3.12s | 4.9%)
Valley Splash
02/20/2025
2025 Juanita Allington Memorial
50 Back
30.47
30.47
100 Back
33.24
1:03.71
100 Back
1:03.71
314
Toronto
Ly
1:03.71
17
B Min
BB: 1:00.59 (+3.12s | 4.9%)
Unattached
03/28/2026
PSL March CBA+
315
Alexander
Chan
1:03.74
18
B Min
BB: 1:00.59 (+3.15s | 4.9%)
Sunnyvale Swim Club
10/26/2024
2024 SUNN Fall Classic CBA+ Meet
316
James
Dixon
1:03.74
17
B Min
BB: 1:00.59 (+3.15s | 4.9%)
Lakeridge Swim Team
01/16/2026
2026 Blizzard Blast Swim Meet
50 Back
31.11
31.11
100 Back
32.63
1:03.74
100 Back
1:03.74
317
Kaden
Poon
1:03.74
18
B Min
BB: 1:00.59 (+3.15s | 4.9%)
Sunnyvale Swim Club
01/27/2024
2024 Zone 1 North Championships
50 Back
31.01
31.01
100 Back
32.73
1:03.74
100 Back
1:03.74
318
Leonardo
Rocha Escobar
1:03.77
18
B Min
BB: 1:00.59 (+3.18s | 5.0%)
Mendocino Coast Sea Dragons
09/23/2023
SR Open SC September 2023
50 Back
31.00
31.00
100 Back
32.77
1:03.77
100 Back
1:03.77
319
Kevin
Noller
1:03.78
18
B Min
BB: 1:00.59 (+3.19s | 5.0%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
320
Jacob
Ng
1:03.79
17
B Min
BB: 1:00.59 (+3.20s | 5.0%)
Unattached
02/22/2025
2025 Tri Venue Last Chance Meet PASA
321
Steven
Weinstein
1:03.84
17
B Min
BB: 1:00.59 (+3.25s | 5.1%)
The Olympic Club
02/01/2025
2025 Peggy Ramirez Memorial Z3 Winter Champs
322
Adam
Hu
1:03.84
18
B Min
BB: 1:00.59 (+3.25s | 5.1%)
El Camino
04/24/2024
PAL Championships Trials And Finals
323
Chan
Na
1:03.84
17
B Min
BB: 1:00.59 (+3.25s | 5.1%)
Alto Swim Club
02/13/2026
34th Annual Lost Dutchman Invitational
324
David
Cheung Jr.
1:03.88
17
B Min
BB: 1:00.59 (+3.29s | 5.2%)
Walnut Creek Aquabears
09/23/2023
SR Open SC September 2023
50 Back
30.81
30.81
100 Back
33.07
1:03.88
100 Back
1:03.88
325
Pragyan
Ramamoorthy
1:03.89
18
B Min
BB: 1:00.59 (+3.30s | 5.2%)
San Ramon Valley Aquatics
11/18/2023
LAC Nov 18 Quad Meet
326
Alastair
Curran
1:03.89
18
B Min
BB: 1:00.59 (+3.30s | 5.2%)
Terrapins Swim Team
10/19/2024
Orinda Aquatics SCY Senior Open Meet
50 Back
31.97
31.97
100 Back
31.92
1:03.89
100 Back
1:03.89
327
Kieran
Clarke
1:03.91
18
B Min
BB: 1:00.59 (+3.32s | 5.2%)
Unattached
02/25/2023
BAC SC CBA+ Meet
328
Dane
Schurhoff
1:03.98
17
B Min
BB: 1:00.59 (+3.39s | 5.3%)
Orinda Aquatics
02/19/2026
2026 Juanita Allington Memorial
50 Back
30.80
30.80
100 Back
33.18
1:03.98
100 Back
1:03.98
329
Warren
Tan
1:03.99
18
B Min
BB: 1:00.59 (+3.40s | 5.3%)
Quicksilver Swimming
12/14/2024
Zone 1 South Winter Championships
330
Aiden
Wang
1:04.05
18
B Min
BB: 1:00.59 (+3.46s | 5.4%)
Pleasanton Seahawks
09/23/2023
SR Open SC September 2023
50 Back
31.25
31.25
100 Back
32.80
1:04.05
100 Back
1:04.05
331
Jose
Becerra
1:04.09
17
B Min
BB: 1:00.59 (+3.50s | 5.5%)
Neptune Swimming
11/08/2025
Folsom Classic 2025
50 Back
30.62
30.62
100 Back
33.47
1:04.09
100 Back
1:04.09
332
Niklas
Kuusela
1:04.13
17
B Min
BB: 1:00.59 (+3.54s | 5.5%)
Alto Swim Club
12/19/2025
ALTO Candy Cane Classic
50 Back
31.49
31.49
100 Back
32.64
1:04.13
100 Back
1:04.13
333
Jarod
Tang
1:04.20
17
B Min
BB: 1:00.59 (+3.61s | 5.6%)
San Ramon Valley Aquatics
12/14/2024
Richard Thorntorn Memorial Meet SCY CBBB+
334
Felix
Mcculloh
1:04.22
17
B Min
BB: 1:00.59 (+3.63s | 5.7%)
Otter Swim Club
11/14/2025
PSL Pumpkin Spice Lovers 25 129
335
Luciano
Tantarelli
1:04.24
18
B Min
BB: 1:00.59 (+3.65s | 5.7%)
Sebastopol Sea Serpents
07/26/2025
2025 REAL Championships
50 Back
30.74
30.74
100 Back
33.50
1:04.24
100 Back
1:04.24
336
Lynx
Chiang
1:04.25
16
B Min
BB: 1:00.59 (+3.66s | 5.7%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
337
Max
Rebro
1:04.38
18
B Min
BB: 1:00.59 (+3.79s | 5.9%)
Piedmont Swim Team
07/05/2024
2024 Redwood Empire Swim League Championship
338
Jackson
Tobler
1:04.40
18
B Min
BB: 1:00.59 (+3.81s | 5.9%)
Thunder Coast Aquatics
12/06/2025
Neptune Swimming Swim Like The Dickens
50 Back
31.55
31.55
100 Back
32.85
1:04.40
100 Back
1:04.40
339
Jason
Quesada
1:04.55
17
B Min
BB: 1:00.59 (+3.96s | 6.1%)
Quicksilver Swimming
12/14/2024
Zone 1 South Winter Championships
340
Lukas
Soderberg
1:04.55
18
B Min
BB: 1:00.59 (+3.96s | 6.1%)
Hills Hurricane Swimming
07/21/2023
Redwood Empire Swim League Championship
341
Zachary
Lo
1:04.61
17
B Min
BB: 1:00.59 (+4.02s | 6.2%)
DeAnza Cupertino Aquatics
07/19/2025
2025 DACA SC CBA Meet
342
Maximilian
Weltchek
1:04.62
17
B Min
BB: 1:00.59 (+4.03s | 6.2%)
South Valley Makos
01/24/2025
2025 Brian Malick Memorial Z1S Championships
343
Nikolas
Klimenko
1:04.63
17
B Min
BB: 1:00.59 (+4.04s | 6.3%)
Terrapins Swim Team
11/23/2024
Terrapins SC Senior Open Meet
50 Back
32.03
32.03
100 Back
32.60
1:04.63
100 Back
1:04.63
344
Simon
Valentine
1:04.81
18
B Min
BB: 1:00.59 (+4.22s | 6.5%)
Tri Valley Aquatics
01/27/2024
Orinda Aquatics SCY Senior Open Meet
50 Back
31.61
31.61
100 Back
33.20
1:04.81
100 Back
1:04.81
345
Leo
Quijalvo
1:04.84
17
B Min
BB: 1:00.59 (+4.25s | 6.6%)
Livermore AquaCowboys
07/26/2025
Zone 2 Summer Championships
346
Alex
Liao
1:04.87
17
B Min
BB: 1:00.59 (+4.28s | 6.6%)
Pleasanton Seahawks
01/27/2024
Orinda Aquatics SCY Senior Open Meet
50 Back
31.88
31.88
100 Back
32.99
1:04.87
100 Back
1:04.87
347
Khaiz
Gheewala
1:04.91
17
B Min
BB: 1:00.59 (+4.32s | 6.7%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Back
31.47
31.47
100 Back
33.44
1:04.91
100 Back
1:04.91
348
Joseph
HU
1:04.94
17
B Min
BB: 1:00.59 (+4.35s | 6.7%)
Quicksilver Swimming
11/10/2023
Zone 1S 14 UN BB+ Micro Meet Hosted By QSS
50 Back
31.91
31.91
100 Back
33.03
1:04.94
100 Back
1:04.94
349
Ethan
Pham
1:04.98
18
B Min
BB: 1:00.59 (+4.39s | 6.8%)
Swim South Bay
10/21/2023
OAPB SC Senior Open 102123102223
50 Back
31.28
31.28
100 Back
33.70
1:04.98
100 Back
1:04.98
350
Colin
Miclea
1:05.00
17
B Min
BB: 1:00.59 (+4.41s | 6.8%)
Mendocino Coast Sea Dragons
05/05/2024
PACIFIC SWIMMING POST NCS SENIOR MEET
50 Back
32.11
32.11
100 Back
32.89
1:05.00
100 Back
1:05.00