101
Archer
Zabel
1:03.92
13
BB Min
A: 1:01.09 (+2.83s | 4.4%)
Piedmont Swim Team
02/01/2025
Zone 2 Winter Championship Meet
102
Mitchell
Kleman
1:03.97
13
BB Min
A: 1:01.09 (+2.88s | 4.5%)
Livermore AquaCowboys
12/14/2024
Richard Thornton Memorial Swim Meet (host: SRVA)
103
Alexander
Lieuw
1:04.01
13
BB Min
A: 1:01.09 (+2.92s | 4.6%)
Palo Alto Stanford Aquatics
12/06/2024
THSC Holiday Classic (25Y, AG/SR, custom time standards)
50 Back
31.21
31.21
100 Back
32.80
1:04.01
100 Back
1:04.01
104
Joaquin
Pok
1:04.02
14
BB Min
A: 1:01.09 (+2.93s | 4.6%)
Bulldog Swim Club
01/11/2025
South San Francisco New Year Splash C B A+
105
Agustin
Araya
1:04.03
14
BB Min
A: 1:01.09 (+2.94s | 4.6%)
Alto Swim Club
02/01/2025
Alto Swim Club Valentine Classic
50 Back
31.55
31.55
100 Back
32.48
1:04.03
100 Back
1:04.03
106
Rex
Sit
1:04.06
13
BB Min
A: 1:01.09 (+2.97s | 4.6%)
San Benito Aquatics
12/06/2024
Winter Age Group Championships (host: Zone 1S)
50 Back
30.88
30.88
100 Back
33.17
1:04.05
100 Back
1:04.05
107
Matthew
Hyver
1:04.14
13
BB Min
A: 1:01.09 (+3.05s | 4.8%)
Santa Clara Swim Club
06/14/2025
SCSC Blue Gold Block Party Meet June
108
Lucas
Li
1:04.27
14
BB Min
A: 1:01.09 (+3.18s | 4.9%)
Easy Bay Bat Rays
07/18/2025
2025 Redwood Empire Swim League Championship
109
Ethan
Chen
1:04.41
13
BB Min
A: 1:01.09 (+3.32s | 5.2%)
Alto Swim Club
03/14/2025
Spring SCY Age Group Championships
50 Back
30.94
30.94
100 Back
33.47
1:04.41
100 Back
1:04.41
110
Ethan
Finkel
1:04.42
13
BB Min
A: 1:01.09 (+3.33s | 5.2%)
Palo Alto Stanford Aquatics
01/11/2025
South San Francisco New Year Splash C B A+
111
Jiajun
Zu
1:04.50
13
BB Min
A: 1:01.09 (+3.41s | 5.3%)
California Dolphins Swim Team
03/22/2025
2025 3 22 CDST SC C B BB+ Meet
112
Adnan
Kalangi
1:04.57
13
BB Min
A: 1:01.09 (+3.48s | 5.4%)
Santa Clara Swim Club
06/14/2025
SCSC Blue Gold Block Party Meet June
113
Breese
Grabisch
1:04.64
13
BB Min
A: 1:01.09 (+3.55s | 5.5%)
Palo Alto Stanford Aquatics
07/20/2025
2025 PASA Summer Palooza
50 Back
31.77
31.77
100 Back
32.87
1:04.64
100 Back
1:04.64
114
Barron
Ungson
1:04.66
14
BB Min
A: 1:01.09 (+3.57s | 5.5%)
Fog City Hammerheads
02/22/2025
BAC C B A Meet
50 Back
31.89
31.89
100 Back
32.77
1:04.66
100 Back
1:04.66
115
Siwei
Wang
1:04.70
12
BB Min
A: 1:01.09 (+3.61s | 5.6%)
Bay Club Panthers
10/26/2024
Burlingame Aquatic Club C/B/A+ SCY Meet
50 Back
30.96
30.96
100 Back
33.74
1:04.70
100 Back
1:04.70
116
Tyler
Calder
1:04.77
14
BB Min
A: 1:01.09 (+3.68s | 5.7%)
Reno Aquatic Club
03/15/2025
2025 NNA Age Group Open
117
Richard
Feng
1:04.89
13
BB Min
A: 1:01.09 (+3.80s | 5.9%)
Milpitas Aquatic Club
03/29/2025
Alto Rock The Blocks Invitational
50 Back
31.46
31.46
100 Back
33.43
1:04.89
100 Back
1:04.89
118
Jiahao
Fu
1:04.92
13
BB Min
A: 1:01.09 (+3.83s | 5.9%)
Milpitas Aquatic Club
11/15/2024
Zone 1S Race to AGCs C/B/A+ Meet (hosts: MBSC, ACSC, GSMY)
119
Peter
Anokhin
1:05.09
14
BB Min
A: 1:01.09 (+4.00s | 6.1%)
Palo Alto Stanford Aquatics
03/22/2025
2025 Los Altos Mountain View SC CBA Meet
50 Back
32.13
32.13
100 Back
32.96
1:05.09
100 Back
1:05.09
120
Orion
Monroe
1:05.14
13
BB Min
A: 1:01.09 (+4.05s | 6.2%)
Sebastopol Sea Serpents
12/14/2024
SSS Festive Frost C/B/A+ Meet
121
Joshua
Botes
1:05.15
14
BB Min
A: 1:01.09 (+4.06s | 6.2%)
Monterey Bay Swim Club
01/24/2025
2025 Brian Malick Memorial Z1S Championships
122
Ryan
Ko
1:05.21
13
BB Min
A: 1:01.09 (+4.12s | 6.3%)
Palo Alto Stanford Aquatics
03/22/2025
2025 Los Altos Mountain View SC CBA Meet
50 Back
32.04
32.04
100 Back
33.17
1:05.21
100 Back
1:05.21
123
Alexander
Ambrose
1:05.33
12
B Min
BB: 1:02.69 (+2.64s | 4.0%)
Sebastopol Sea Serpents
09/16/2023
2023 PC WANV Endless Summer Classic CBA+
124
Jude
Reyes
1:05.37
13
BB Min
A: 1:01.09 (+4.28s | 6.5%)
Thunder Coast Aquatics
03/29/2025
Alto Rock The Blocks Invitational
50 Back
32.02
32.02
100 Back
33.35
1:05.37
100 Back
1:05.37
125
Gabriel
Lungren
1:05.38
13
BB Min
A: 1:01.09 (+4.29s | 6.6%)
Palo Alto Stanford Aquatics
03/22/2025
2025 Los Altos Mountain View SC CBA Meet
50 Back
31.87
31.87
100 Back
33.51
1:05.38
100 Back
1:05.38
126
Julien
Bivol
1:05.42
13
BB Min
A: 1:01.09 (+4.33s | 6.6%)
Palo Alto Stanford Aquatics
01/27/2024
Zone 1 North SCY Championship Meet
50 Back
31.58
31.58
100 Back
33.84
1:05.42
100 Back
1:05.42
127
Connor
Lockwood
1:05.52
13
BB Min
A: 1:01.09 (+4.43s | 6.8%)
Bay Club Panthers
11/09/2024
Pacifica Sea Lions SCY C/B/A+ Meet
128
Aaron
Cramer
1:05.53
12
BB Min
A: 1:01.09 (+4.44s | 6.8%)
Piedmont Swim Team
03/22/2025
Albany Armada Aquatics SC C B BB+
129
Gene
Tanaka
1:05.56
13
BB Min
A: 1:01.09 (+4.47s | 6.8%)
Quicksilver Swimming
02/15/2025
2025 Pacific Swimming SC Senior Open T F
50 Back
32.35
32.35
100 Back
33.21
1:05.56
100 Back
1:05.56
130
Eli
Pourchot
1:05.62
13
BB Min
A: 1:01.09 (+4.53s | 6.9%)
Reno Aquatic Club
02/07/2025
2025 Valentines Day Age Group Open
50 Back
31.66
31.66
100 Back
33.96
1:05.62
100 Back
1:05.62
131
Aarav
Bansal
1:05.63
13
BB Min
A: 1:01.09 (+4.54s | 6.9%)
Pleasanton Seahawks
12/06/2024
Winter Age Group Championships (host: Zone 1S)
50 Back
32.07
32.07
100 Back
33.56
1:05.63
100 Back
1:05.63
132
Aaron
Bell
1:05.84
13
BB Min
A: 1:01.09 (+4.75s | 7.2%)
Monterey Bay Swim Club
03/01/2025
Santa Clara Swim Club Race To AG Champs
50 Back
31.70
31.70
100 Back
34.14
1:05.84
100 Back
1:05.84
133
Henry
He
1:05.85
14
BB Min
A: 1:01.09 (+4.76s | 7.2%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
134
Yangyue
Zhu
1:05.87
13
BB Min
A: 1:01.09 (+4.78s | 7.3%)
Alto Swim Club
03/29/2024
ALTO Rock the Blocks T/F Invitational
50 Back
32.28
32.28
100 Back
33.59
1:05.87
100 Back
1:05.87
135
Zhiyuan
Zhou
1:05.89
14
BB Min
A: 1:01.09 (+4.80s | 7.3%)
Fog City Hammerheads
03/22/2025
PSL SC CBA+ Meet
136
Dane
Sullivan
1:05.95
13
BB Min
A: 1:01.09 (+4.86s | 7.4%)
Livermore AquaCowboys
02/14/2025
2025 Neptune Swimming Invitational
50 Back
32.24
32.24
100 Back
33.71
1:05.95
100 Back
1:05.95
137
Keolaokekai
Fallau
1:06.04
12
BB Min
A: 1:01.09 (+4.95s | 7.5%)
Alameda Gators
01/11/2025
Crow Canyon Sharks Shortcourse C B BB+
138
Benjamin
Moretz
1:06.14
13
BB Min
A: 1:01.09 (+5.05s | 7.6%)
YMCA Presidio Aquatics
03/22/2025
PC PRNA CBA+ Spring Surge Swim To Win
139
Jonathan
Quintero-Ortiz
1:06.14
12
BB Min
A: 1:01.09 (+5.05s | 7.6%)
Tiger Aquatics
04/03/2025
Pacific Swimming SC Far Western Champs
50 Back
31.56
31.56
100 Back
34.58
1:06.14
100 Back
1:06.14
140
Yu-Sen
Lo
1:06.15
14
BB Min
A: 1:01.09 (+5.06s | 7.6%)
Alto Swim Club
02/01/2025
Alto Swim Club Valentine Classic
50 Back
31.23
31.23
100 Back
34.92
1:06.15
100 Back
1:06.15
141
Max
Shen
1:06.33
12
B Min
BB: 1:06.19 (+0.14s | 0.2%)
Orinda Aquatics
03/22/2025
Albany Armada Aquatics SC C B BB+
142
Lucas
Pao
1:06.42
14
B Min
BB: 1:06.19 (+0.23s | 0.3%)
San Ramon Valley Aquatics
03/22/2025
2025 3 22 CDST SC C B BB+ Meet
143
Ethan
Chu
1:06.48
13
B Min
BB: 1:06.19 (+0.29s | 0.4%)
Piedmont Swim Team
07/18/2025
2025 Redwood Empire Swim League Championship
144
Ryan
Oddo
1:06.51
14
B Min
BB: 1:06.19 (+0.32s | 0.5%)
Douglas Dolfins
02/07/2025
2025 Valentines Day Age Group Open
50 Back
32.97
32.97
100 Back
33.54
1:06.51
100 Back
1:06.51
145
Sean
Wang
1:06.56
13
B Min
BB: 1:06.19 (+0.37s | 0.6%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
146
Samuel
Brown
1:06.60
13
B Min
BB: 1:06.19 (+0.41s | 0.6%)
Monterey Bay Swim Club
03/01/2025
Santa Clara Swim Club Race To AG Champs
50 Back
32.43
32.43
100 Back
34.17
1:06.60
100 Back
1:06.60
147
Mateo
Almada-Ibanez
1:06.60
13
B Min
BB: 1:06.19 (+0.41s | 0.6%)
ElitSwim Club
03/22/2025
Albany Armada Aquatics SC C B BB+
148
Eugene
Zhou
1:06.66
14
B Min
BB: 1:06.19 (+0.47s | 0.7%)
California Dolphins Swim Team
03/22/2025
2025 3 22 CDST SC C B BB+ Meet
149
Greg
Choong
1:06.67
13
B Min
BB: 1:06.19 (+0.48s | 0.7%)
Bulldog Swim Club
09/21/2024
So. San Francisco Aquatic Club SCY C/B/A+ Meet
150
Ilia
Pankov
1:06.71
13
B Min
BB: 1:06.19 (+0.52s | 0.8%)
Quicksilver Swimming
03/14/2025
Spring SCY Age Group Championships
50 Back
32.36
32.36
100 Back
34.35
1:06.71
100 Back
1:06.71