1
Nathan
Foucu
42.73
17
AAAA Min
Quicksilver Swimming
12/10/2025
2025 West Speedo Winter Juniors
2
Cade
Vieler
43.75
17
AAAA Min
Livermore AquaCowboys
12/10/2025
2025 West Speedo Winter Juniors
50 Free
20.72
20.72
100 Free
23.03
43.75
100 Free
43.75
3
Yury
Kuzmenko
43.82
17
AAAA Min
Valley Splash
02/19/2026
2026 Juanita Allington Memorial
50 Free
21.16
21.16
100 Free
22.66
43.82
100 Free
43.82
4
Songrui
Wu
43.86
16
AAAA Min
Pleasanton Seahawks
12/19/2024
2024 CA NV December Sectionals At BREA
50 Free
21.21
21.21
100 Free
22.65
43.86
100 Free
43.86
5
Isaac
Litwiller
44.13
17
AAAA Min
Quicksilver Swimming
12/10/2025
2025 West Speedo Winter Juniors
50 Free
21.02
21.02
100 Free
23.11
44.13
100 Free
44.13
6
Tyler
Porter
44.24
17
AAAA Min
Quicksilver Swimming
12/10/2025
2025 West Speedo Winter Juniors
50 Free
20.83
20.83
100 Free
23.41
44.24
100 Free
44.24
7
Songrui
Wu
44.37
17
AAAA Min
Pleasanton Seahawks
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Free
21.29
21.29
100 Free
23.08
44.37
100 Free
44.37
8
Dar
Lavrenko
44.55
16
AAAA Min
Unattached
04/04/2024
Pacific Swimming SC Far Western Champs
50 Free
21.14
21.14
100 Free
23.41
44.55
100 Free
44.55
9
Benjamin
Butler
45.07
17
AAAA Min
Thunder Coast Aquatics
02/14/2025
2025 SI Presidents Day Senior Classic
50 Free
21.57
21.57
100 Free
23.50
45.07
100 Free
45.07
10
Clark
Apuada
45.09
18
AAAA Min
Quicksilver Swimming
02/26/2026
2026 CA NV Speedo Sect @ CCA
50 Free
21.65
21.65
100 Free
23.44
45.09
100 Free
45.09
11
John
Thumann
45.21
15
AAAA Min
Sooner Swim Club
12/06/2023
2023 TT West Speedo Winter Juniors
50 Free
21.88
21.88
100 Free
23.33
45.21
100 Free
45.21
12
Isaac
Shang
45.39
17
AAA Min
AAAA: 45.29 (+0.10s | 0.2%)
Palo Alto Stanford Aquatics
12/06/2024
2024 Tualatin Hills Holiday Classic
50 Free
21.69
21.69
100 Free
23.70
45.39
100 Free
45.39
13
Alexandre
Louvel
45.41
16
AAA Min
AAAA: 45.29 (+0.12s | 0.3%)
Palo Alto Stanford Aquatics
11/01/2025
2025 Joyce Lanphere Invitational
14
Eduardo
Lasso
45.59
17
AAA Min
AAAA: 45.29 (+0.30s | 0.7%)
Quicksilver Swimming
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Free
21.75
21.75
100 Free
23.84
45.59
100 Free
45.59
15
Kaden
Wong
45.60
16
AAA Min
AAAA: 45.29 (+0.31s | 0.7%)
Pleasanton Seahawks
12/10/2025
2025 West Speedo Winter Juniors
50 Free
21.94
21.94
100 Free
23.66
45.60
100 Free
45.60
16
Jed
Johnson
45.66
16
AAA Min
AAAA: 45.29 (+0.37s | 0.8%)
De La Salle High School
05/03/2024
2024 NCS Swimming Diving Championship Meet
50 Free
21.69
21.69
100 Free
23.97
45.66
100 Free
45.66
17
Miguel
Rances
45.78
18
AAA Min
AAAA: 45.29 (+0.49s | 1.1%)
Quicksilver Swimming
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Free
21.83
21.83
100 Free
23.95
45.78
100 Free
45.78
18
Jinu
Hong
45.83
17
AAA Min
AAAA: 45.29 (+0.54s | 1.2%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
22.21
22.21
100 Free
23.62
45.83
100 Free
45.83
19
Mehmet
Sudak
45.84
17
AAA Min
AAAA: 45.29 (+0.55s | 1.2%)
Alto Swim Club
12/10/2025
2025 West Speedo Winter Juniors
20
Tyler
Ortiz
46.02
18
AAA Min
AAAA: 45.29 (+0.73s | 1.6%)
Livermore AquaCowboys
12/10/2025
2025 West Speedo Winter Juniors
50 Free
22.15
22.15
100 Free
23.87
46.02
100 Free
46.02
21
Tanay
Gupta
46.09
17
AAA Min
AAAA: 45.29 (+0.80s | 1.7%)
Santa Clara Swim Club
11/09/2024
Folsom Classic 2024
50 Free
22.24
22.24
100 Free
23.85
46.09
100 Free
46.09
22
Nicholas
Cadero
46.10
17
AAA Min
AAAA: 45.29 (+0.81s | 1.8%)
Terrapins Swim Team
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Free
22.06
22.06
100 Free
24.04
46.10
100 Free
46.10
23
Matthew
Nakayama
46.13
17
AAA Min
AAAA: 45.29 (+0.84s | 1.8%)
Valley Vista Swim Team
12/19/2024
2024 CA NV December Sectionals At BREA
50 Free
21.82
21.82
100 Free
24.31
46.13
100 Free
46.13
24
Simon
Li
46.32
17
AAA Min
AAAA: 45.29 (+1.03s | 2.2%)
Albany Armada Aquatics
02/27/2025
2025 CA NV Speedo Sect @ CCA
50 Free
22.05
22.05
100 Free
24.27
46.32
100 Free
46.32
25
Nathaniel
Yoon
46.33
17
AAA Min
AAAA: 45.29 (+1.04s | 2.2%)
Palo Alto Stanford Aquatics
12/21/2024
2024 PASA Winter Frolic Meet @ PALY HS
50 Free
22.19
22.19
100 Free
24.14
46.33
100 Free
46.33
26
Dmitriy
Oranskiy
46.35
16
AAA Min
AAAA: 45.29 (+1.06s | 2.3%)
Pleasanton Seahawks
12/10/2025
2025 West Speedo Winter Juniors
50 Free
22.21
22.21
100 Free
24.14
46.35
100 Free
46.35
27
Brady
Cannon
46.37
17
AAA Min
AAAA: 45.29 (+1.08s | 2.3%)
Walnut Creek Aquabears
12/19/2024
2024 CA NV December Sectionals At BREA
50 Free
22.35
22.35
100 Free
24.02
46.37
100 Free
46.37
28
Benjamin
Nonaka
46.43
17
AAA Min
AAAA: 45.29 (+1.14s | 2.5%)
Walnut Creek Aquabears
09/20/2025
PC Short Course Senior Open
29
Derek
Shang
46.45
17
AAA Min
AAAA: 45.29 (+1.16s | 2.5%)
Alto Swim Club
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Free
22.51
22.51
100 Free
23.94
46.45
100 Free
46.45
30
Travis
Black
46.48
17
AAA Min
AAAA: 45.29 (+1.19s | 2.6%)
Neptune Swimming
11/08/2025
Folsom Classic 2025
50 Free
22.04
22.04
100 Free
24.44
46.48
100 Free
46.48
31
Kevin
Raghunathan
46.54
15
AAA Min
AAAA: 45.29 (+1.25s | 2.7%)
Unattached
03/30/2023
2023 Far Westerns SC Championships
50 Free
22.32
22.32
100 Free
24.22
46.54
100 Free
46.54
32
Nicolas
Ogawa
46.60
17
AAA Min
AAAA: 45.29 (+1.31s | 2.8%)
Unattached
02/22/2025
2025 Tri Venue Last Chance Meet PASA
33
Marcus
Tomola
46.65
17
AAA Min
AAAA: 45.29 (+1.36s | 2.9%)
AC Swim Club
02/26/2026
2026 CA NV Speedo Sect @ CCA
50 Free
22.49
22.49
100 Free
24.16
46.65
100 Free
46.65
34
Francisco
Goya
46.69
16
AAA Min
AAAA: 45.29 (+1.40s | 3.0%)
Alto Swim Club
12/06/2023
2023 TT West Speedo Winter Juniors
50 Free
22.54
22.54
100 Free
24.15
46.69
100 Free
46.69
35
Enzo
Balbuena
46.76
17
AAA Min
AAAA: 45.29 (+1.47s | 3.1%)
Santa Clara Swim Club
09/20/2025
2025 PASA SC Super League Meet
36
Aasish
Dangol
46.78
17
AAA Min
AAAA: 45.29 (+1.49s | 3.2%)
Albany Armada Aquatics
11/08/2025
Albany Armada Aquatics C B BB+ Meet
37
Blake
Wang
46.85
17
AAA Min
AAAA: 45.29 (+1.56s | 3.3%)
Unattached
02/22/2025
2025 Tri Venue Last Chance Meet PASA
38
Laird
Delbridge
46.86
17
AAA Min
AAAA: 45.29 (+1.57s | 3.4%)
Orinda Aquatics
07/26/2025
PC OAPB Summer Finale Invitational
50 Free
22.63
22.63
100 Free
24.23
46.86
100 Free
46.86
39
Aiden
Yeo
46.86
17
AAA Min
AAAA: 45.29 (+1.57s | 3.4%)
Pleasanton Seahawks
02/26/2026
2026 CA NV Speedo Sect @ CCA
50 Free
22.55
22.55
100 Free
24.31
46.86
100 Free
46.86
40
Dimitri
Secor
46.95
16
AAA Min
AAAA: 45.29 (+1.66s | 3.5%)
Orinda Aquatics
02/20/2025
2025 Juanita Allington Memorial
50 Free
22.68
22.68
100 Free
24.27
46.95
100 Free
46.95
41
Jasper
Qiu
46.96
16
AAA Min
AAAA: 45.29 (+1.67s | 3.6%)
Santa Clara Swim Club
02/14/2026
2026 Santa Clara Senior Champs
42
Michael
Powell
46.98
17
AAA Min
AAAA: 45.29 (+1.69s | 3.6%)
Ladera Oaks
02/26/2026
2026 CA NV Speedo Sect @ CCA
43
Austin
Abrojena
47.00
17
AAA Min
AAAA: 45.29 (+1.71s | 3.6%)
Valley Vista Swim Team
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Free
22.24
22.24
100 Free
24.76
47.00
100 Free
47.00
44
Ryan
Kumar
47.00
17
AAA Min
AAAA: 45.29 (+1.71s | 3.6%)
Alto Swim Club
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Free
22.78
22.78
100 Free
24.22
47.00
100 Free
47.00
45
Nikita
Costello
47.07
16
AAA Min
AAAA: 45.29 (+1.78s | 3.8%)
Hills Hurricane Swimming
12/19/2024
2024 CA NV December Sectionals At BREA
46
Oryan
Liu
47.07
16
AAA Min
AAAA: 45.29 (+1.78s | 3.8%)
San Ramon Valley Aquatics
10/19/2024
Orinda Aquatics SCY Senior Open Meet
50 Free
22.65
22.65
100 Free
24.42
47.07
100 Free
47.07
47
Roan
Haney
47.12
17
AAA Min
AAAA: 45.29 (+1.83s | 3.9%)
Palo Alto Stanford Aquatics
01/11/2025
California Invitational Swim Meet
50 Free
22.86
22.86
100 Free
24.26
47.12
100 Free
47.12
48
Wayne
Zheng
47.12
17
AAA Min
AAAA: 45.29 (+1.83s | 3.9%)
Palo Alto Stanford Aquatics
07/20/2025
2025 PASA Summer Palooza
50 Free
22.71
22.71
100 Free
24.41
47.12
100 Free
47.12
49
Henry
Heit
47.12
17
AAA Min
AAAA: 45.29 (+1.83s | 3.9%)
Palo Alto Stanford Aquatics
02/14/2025
2025 SI Presidents Day Senior Classic
50
Joshua
Parkes
47.16
16
AAA Min
AAAA: 45.29 (+1.87s | 4.0%)
Santa Clara Swim Club
11/08/2025
Folsom Classic 2025
50 Free
22.55
22.55
100 Free
24.61
47.16
100 Free
47.16