51
Brian
Raghunathan
55.45
16
AA Min
AAA: 53.09 (+2.36s | 4.3%)
Palo Alto Stanford Aquatics
01/24/2026
2026 Zone 1 North Championships
50 Back
27.12
27.12
100 Back
28.33
55.45
100 Back
55.45
52
William
McConlogue
55.53
15
A Min
AA: 55.49 (+0.04s | 0.1%)
San Ramon Valley Aquatics
12/19/2024
2024 CA NV December Sectionals At BREA
50 Back
27.27
27.27
100 Back
28.26
55.53
100 Back
55.53
53
Tien
Nguyen
55.54
16
A Min
AA: 55.49 (+0.05s | 0.1%)
Santa Clara Swim Club
11/22/2025
Pacific Swim SC Senior Open Hosted By TERA
50 Back
26.36
26.36
100 Back
29.18
55.54
100 Back
55.54
54
Finn
Crawford
55.60
15
A Min
AA: 55.49 (+0.11s | 0.2%)
Bulldog Swim Club
12/19/2024
2024 CA NV December Sectionals At BREA
50 Back
27.09
27.09
100 Back
28.51
55.60
100 Back
55.60
55
Kaivalya
Singh
55.68
15
A Min
AA: 55.49 (+0.19s | 0.3%)
Quicksilver Swimming
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Back
26.93
26.93
100 Back
28.75
55.68
100 Back
55.68
56
Atlas
Metin
55.69
16
A Min
AA: 55.49 (+0.20s | 0.4%)
Orinda Aquatics
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
26.98
26.98
100 Back
28.71
55.69
100 Back
55.69
57
Jonathan
Fan
55.80
16
A Min
AA: 55.49 (+0.31s | 0.6%)
California Dolphins Swim Team
01/11/2025
California Invitational Swim Meet
50 Back
27.19
27.19
100 Back
28.61
55.80
100 Back
55.80
58
Forrest
Lin
55.90
15
A Min
AA: 55.49 (+0.41s | 0.7%)
Milpitas Aquatic Club
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Back
27.56
27.56
100 Back
28.34
55.90
100 Back
55.90
59
Alex
Xu
55.94
15
A Min
AA: 55.49 (+0.45s | 0.8%)
Santa Clara Swim Club
04/04/2024
Pacific Swimming SC Far Western Champs
50 Back
27.50
27.50
100 Back
28.44
55.94
100 Back
55.94
60
Zen
Hyodo
56.01
16
A Min
AA: 55.49 (+0.52s | 0.9%)
Santa Clara Swim Club
01/17/2026
Cal Invitational Swim Meet
50 Back
26.78
26.78
100 Back
29.23
56.01
100 Back
56.01
61
Jack
Yoshimura
56.04
16
A Min
AA: 55.49 (+0.55s | 1.0%)
Santa Clara Swim Club
12/06/2024
2024 Pacific Swimming Winter Age Group Champs
50 Back
27.20
27.20
100 Back
28.84
56.04
100 Back
56.04
62
Karl
Kaldenhoff
56.06
15
A Min
AA: 55.49 (+0.57s | 1.0%)
Alto Swim Club
12/06/2024
2024 Tualatin Hills Holiday Classic
50 Back
27.25
27.25
100 Back
28.81
56.06
100 Back
56.06
63
Xander
Caranicolas
56.10
15
A Min
AA: 55.49 (+0.61s | 1.1%)
Albany Armada Aquatics
09/27/2025
Orinda Aquatics SC C B BB+ Meet
64
Gavin
Yu
56.10
16
A Min
AA: 55.49 (+0.61s | 1.1%)
Orinda Aquatics
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
27.18
27.18
100 Back
28.92
56.10
100 Back
56.10
65
Ryan
Kim
56.17
15
A Min
AA: 55.49 (+0.68s | 1.2%)
Livermore AquaCowboys
02/19/2026
2026 Juanita Allington Memorial
50 Back
27.40
27.40
100 Back
28.77
56.17
100 Back
56.17
66
Christopher
Wang
56.23
16
A Min
AA: 55.49 (+0.74s | 1.3%)
Pleasanton Seahawks
09/20/2025
PC Short Course Senior Open
50 Back
27.69
27.69
100 Back
28.54
56.23
100 Back
56.23
67
Jacob
Loftus
56.23
15
A Min
AA: 55.49 (+0.74s | 1.3%)
Pleasanton Seahawks
01/31/2026
PLS Superleague SC Championships
50 Back
27.18
27.18
100 Back
29.05
56.23
100 Back
56.23
68
Dashiell
Liou-Johnson
56.26
15
A Min
AA: 55.49 (+0.77s | 1.4%)
Palo Alto Stanford Aquatics
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
27.35
27.35
100 Back
28.91
56.26
100 Back
56.26
69
Kai
Chung
56.26
16
A Min
AA: 55.49 (+0.77s | 1.4%)
Palo Alto Stanford Aquatics
07/21/2024
2024 PASA Summer Palooza
50 Back
27.54
27.54
100 Back
28.72
56.26
100 Back
56.26
70
Jasper
Ding
56.32
15
A Min
AA: 55.49 (+0.83s | 1.5%)
Pleasanton Seahawks
09/20/2025
PC Short Course Senior Open
50 Back
27.56
27.56
100 Back
28.76
56.32
100 Back
56.32
71
Bokun
Zhao
56.38
15
A Min
AA: 55.49 (+0.89s | 1.6%)
Santa Clara Swim Club
03/14/2025
Spring SCY Age Group Championships
50 Back
27.57
27.57
100 Back
28.81
56.38
100 Back
56.38
72
Ben
Yu
56.48
16
A Min
AA: 55.49 (+0.99s | 1.8%)
Sunnyvale Swim Club
01/25/2025
Z1N SC Championship
50 Back
27.78
27.78
100 Back
28.70
56.48
100 Back
56.48
73
Sebastian
Lin
56.49
15
A Min
AA: 55.49 (+1.00s | 1.8%)
Alto Swim Club
01/24/2026
2026 Zone 1 North Championships
50 Back
27.49
27.49
100 Back
29.00
56.49
100 Back
56.49
74
James
Liu
56.49
16
A Min
AA: 55.49 (+1.00s | 1.8%)
Fog City Hammerheads
12/19/2025
ALTO Candy Cane Classic
50 Back
27.41
27.41
100 Back
29.08
56.49
100 Back
56.49
75
Jaxon
Hardt
56.60
16
A Min
AA: 55.49 (+1.11s | 2.0%)
Reno Aquatic Club
10/17/2025
2025 KING OF THE HILL CHALLENGE
76
Rhys
Delaney
56.63
16
A Min
AA: 55.49 (+1.14s | 2.0%)
Walnut Creek Aquabears
02/20/2025
2025 Juanita Allington Memorial
50 Back
27.59
27.59
100 Back
29.04
56.63
100 Back
56.63
77
Carston
Hambali
56.63
16
A Min
AA: 55.49 (+1.14s | 2.0%)
Milpitas Aquatic Club
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Back
27.51
27.51
100 Back
29.12
56.63
100 Back
56.63
78
Julian
Thorn Leeson
56.65
15
A Min
AA: 55.49 (+1.16s | 2.0%)
Orinda Aquatics
09/21/2024
WCAB Short Course Senior Open
50 Back
27.63
27.63
100 Back
29.02
56.65
100 Back
56.65
79
Braden
Dunton
56.65
16
A Min
AA: 55.49 (+1.16s | 2.0%)
Orinda Aquatics
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
27.74
27.74
100 Back
28.91
56.65
100 Back
56.65
80
Jacob
Idio
56.66
16
A Min
AA: 55.49 (+1.17s | 2.1%)
Burlingame Aquatics
01/24/2026
2026 Zone 1 North Championships
50 Back
27.83
27.83
100 Back
28.83
56.66
100 Back
56.66
81
Noaam
Farber
56.69
16
A Min
AA: 55.49 (+1.20s | 2.1%)
Unattached
03/07/2026
2026 PASA Last Chance For JO S
82
Lucas
Young
56.71
15
A Min
AA: 55.49 (+1.22s | 2.2%)
AC Swim Club
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
27.47
27.47
100 Back
29.24
56.71
100 Back
56.71
83
Brian
Do
56.71
16
A Min
AA: 55.49 (+1.22s | 2.2%)
Santa Clara Swim Club
01/25/2025
Orinda Aquatics SCY Senior Open Meet
50 Back
27.67
27.67
100 Back
29.04
56.71
100 Back
56.71
84
Jake
Ko
56.72
15
A Min
AA: 55.49 (+1.23s | 2.2%)
Palo Alto Stanford Aquatics
01/24/2026
2026 Zone 1 North Championships
50 Back
27.10
27.10
100 Back
29.62
56.72
100 Back
56.72
85
Marcus
Lee
56.72
16
A Min
AA: 55.49 (+1.23s | 2.2%)
Fog City Hammerheads
12/19/2025
ALTO Candy Cane Classic
50 Back
27.18
27.18
100 Back
29.54
56.72
100 Back
56.72
86
Andrew
Taylor
56.73
16
A Min
AA: 55.49 (+1.24s | 2.2%)
Orinda Aquatics
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Back
27.21
27.21
100 Back
29.52
56.73
100 Back
56.73
87
Aarin
Raina
56.73
15
A Min
AA: 55.49 (+1.24s | 2.2%)
Orinda Aquatics
02/19/2026
2026 Juanita Allington Memorial
88
Holden
Larsen
56.74
15
A Min
AA: 55.49 (+1.25s | 2.2%)
Monterey Bay Swim Club
01/16/2026
2026 Brian Malick Memorial Z1S Championships
89
David
Clark
56.77
16
A Min
AA: 55.49 (+1.28s | 2.3%)
Palo Alto Stanford Aquatics
11/01/2025
2025 Joyce Lanphere Invitational
90
Maxim
Nekrestyanov
56.78
16
A Min
AA: 55.49 (+1.29s | 2.3%)
Santa Clara Swim Club
11/28/2025
PC SC Senior Open PF
50 Back
27.65
27.65
100 Back
29.13
56.78
100 Back
56.78
91
Zane
Gotianse
56.84
15
A Min
AA: 55.49 (+1.35s | 2.4%)
South San Francisco Aquatics
01/10/2026
SSF NEW YEAR SPLASH C B A+
92
Albert
Pan
56.94
15
A Min
AA: 55.49 (+1.45s | 2.5%)
Unattached
03/07/2026
SRVA Last Chance Meet B BB+
93
Alex
Kuang
57.08
16
A Min
AA: 55.49 (+1.59s | 2.8%)
Fog City Hammerheads
01/24/2026
2026 Zone 1 North Championships
50 Back
28.01
28.01
100 Back
29.07
57.08
100 Back
57.08
94
Alex
Ambrose
57.09
15
A Min
AA: 55.49 (+1.60s | 2.8%)
Neptune Swimming
11/08/2025
Folsom Classic 2025
50 Back
28.08
28.08
100 Back
29.01
57.09
100 Back
57.09
95
Jiachen
Huo
57.11
16
A Min
AA: 55.49 (+1.62s | 2.8%)
Burlingame Aquatics
10/25/2025
TYR BAC SPOOKY FALL CLASSIC
50 Back
27.85
27.85
100 Back
29.26
57.11
100 Back
57.11
96
Johann
Monis
57.13
15
A Min
AA: 55.49 (+1.64s | 2.9%)
Pleasanton Seahawks
01/10/2026
Pleasanton Seahawks SCY C B BB+ Meet
97
Marvin
Nagel
57.14
15
A Min
AA: 55.49 (+1.65s | 2.9%)
Piedmont Swim Team
02/19/2026
2026 Juanita Allington Memorial
98
Alexander
Labiaga
57.20
15
A Min
AA: 55.49 (+1.71s | 3.0%)
Almaden Riptide
04/03/2025
Pacific Swimming SC Far Western Champs
50 Back
27.52
27.52
100 Back
29.68
57.20
100 Back
57.20
99
Andrew
Yao
57.21
15
A Min
AA: 55.49 (+1.72s | 3.0%)
Milpitas Aquatic Club
12/12/2025
Winter SC Age Group Championships
50 Back
27.94
27.94
100 Back
29.27
57.21
100 Back
57.21
100
Michael
Li
57.27
15
A Min
AA: 55.49 (+1.78s | 3.1%)
San Ramon Valley Aquatics
09/20/2025
PC Short Course Senior Open
50 Back
27.98
27.98
100 Back
29.29
57.27
100 Back
57.27