1
Nathan
Foucu
43.73
17
AAAA Min
Quicksilver Swimming
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Free
21.23
21.23
100 Free
22.50
43.73
100 Free
43.73
2
Isaac
Litwiller
44.26
17
AAAA Min
Quicksilver Swimming
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Free
21.70
21.70
100 Free
22.56
44.26
100 Free
44.26
3
Tyler
Porter
44.60
16
AAAA Min
Quicksilver Swimming
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Free
21.11
21.11
100 Free
23.49
44.60
100 Free
44.60
4
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
5
Clark
Apuada
45.67
17
AAA Min
AAAA: 45.29 (+0.38s | 0.8%)
Quicksilver Swimming
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Free
22.00
22.00
100 Free
23.67
45.67
100 Free
45.67
6
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
7
Kevin
Noller
47.64
18
AA Min
AAA: 47.39 (+0.25s | 0.5%)
Quicksilver Swimming
12/04/2025
2025 Holiday Swim Festival
50 Free
23.37
23.37
100 Free
24.27
47.64
100 Free
47.64
8
Jaden
Kim
48.14
16
AA Min
AAA: 47.39 (+0.75s | 1.6%)
Quicksilver Swimming
02/27/2025
2025 CA NV Speedo Sect @ CCA
50 Free
22.93
22.93
100 Free
25.21
48.14
100 Free
48.14
9
Elijah
Souza
48.25
16
AA Min
AAA: 47.39 (+0.86s | 1.8%)
Quicksilver Swimming
11/03/2023
Pleasanton Seahawks SC Senior Open
50 Free
23.04
23.04
100 Free
25.21
48.25
100 Free
48.25
10
Mateo
Rosales
48.31
17
AA Min
AAA: 47.39 (+0.92s | 1.9%)
Quicksilver Swimming
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Free
22.99
22.99
100 Free
25.32
48.31
100 Free
48.31
11
Oliver
Santana
48.35
17
AA Min
AAA: 47.39 (+0.96s | 2.0%)
Quicksilver Swimming
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Free
22.86
22.86
100 Free
25.49
48.35
100 Free
48.35
12
Zachary
Zooby
48.60
18
AA Min
AAA: 47.39 (+1.21s | 2.5%)
Quicksilver Swimming
02/27/2025
2025 CA NV Speedo Sect @ CCA
13
Jack
Cameron
48.63
16
AA Min
AAA: 47.39 (+1.24s | 2.5%)
Quicksilver Swimming
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Free
24.05
24.05
100 Free
24.58
48.63
100 Free
48.63
14
Brent
Kong
48.81
16
AA Min
AAA: 47.39 (+1.42s | 2.9%)
Quicksilver Swimming
11/03/2023
Pleasanton Seahawks SC Senior Open
50 Free
23.49
23.49
100 Free
25.32
48.81
100 Free
48.81
15
Uladzislau
Khmel
49.21
17
AA Min
AAA: 47.39 (+1.82s | 3.7%)
Unattached
04/04/2024
Pacific Swimming SC Far Western Champs
50 Free
23.86
23.86
100 Free
25.35
49.21
100 Free
49.21
16
Thomas
Do
49.42
17
AA Min
AAA: 47.39 (+2.03s | 4.1%)
Quicksilver Swimming
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Free
23.65
23.65
100 Free
25.77
49.42
100 Free
49.42
17
Joseph
Rypstra
49.61
17
A Min
AA: 49.59 (+0.02s | 0.0%)
Quicksilver Swimming
12/04/2025
2025 Holiday Swim Festival
50 Free
23.94
23.94
100 Free
25.67
49.61
100 Free
49.61
18
Keith
Magallanes
49.77
15
A Min
AA: 49.59 (+0.18s | 0.4%)
Quicksilver Swimming
11/04/2022
Terrapins SC Senior II Prelims Finals
50 Free
23.55
23.55
100 Free
26.22
49.77
100 Free
49.77
19
Ethan
Tayco
50.30
16
A Min
AA: 49.59 (+0.71s | 1.4%)
Quicksilver Swimming
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Free
24.17
24.17
100 Free
26.13
50.30
100 Free
50.30
20
Sean
Chen
50.33
15
A Min
AA: 49.59 (+0.74s | 1.5%)
Quicksilver Swimming
09/23/2023
SR Open SC September 2023
50 Free
24.30
24.30
100 Free
26.03
50.33
100 Free
50.33
21
Bryce
Ng
50.36
17
A Min
AA: 49.59 (+0.77s | 1.5%)
Quicksilver Swimming
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Free
24.39
24.39
100 Free
25.97
50.36
100 Free
50.36
22
Moore
Li
50.64
15
A Min
AA: 49.59 (+1.05s | 2.1%)
Unattached
03/22/2024
2024 Milpitas Aquatic Club SC CBA+ Meet
23
Lucas
Tompkins
50.70
17
A Min
AA: 49.59 (+1.11s | 2.2%)
Unattached
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Free
24.58
24.58
100 Free
26.12
50.70
100 Free
50.70
24
Aaron
Lam
51.71
14
BB Min
A: 51.69 (+0.02s | 0.0%)
Quicksilver Swimming
11/04/2022
Terrapins SC Senior II Prelims Finals
50 Free
24.68
24.68
100 Free
27.03
51.71
100 Free
51.71
25
Hanbo
Song
51.87
14
BB Min
A: 51.69 (+0.18s | 0.3%)
Quicksilver Swimming
02/17/2023
SRN 14 UN Invitational
50 Free
25.00
25.00
100 Free
26.87
51.87
100 Free
51.87
26
Alan
GU
52.33
15
BB Min
A: 51.69 (+0.64s | 1.2%)
Quicksilver Swimming
05/08/2022
Senior Walk On Meet
50 Free
25.63
25.63
100 Free
26.70
52.33
100 Free
52.33
27
James
Tong
52.51
15
BB Min
A: 51.69 (+0.82s | 1.6%)
Quicksilver Swimming
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Free
25.11
25.11
100 Free
27.40
52.51
100 Free
52.51
28
Kevin
Noller
52.66
14
BB Min
A: 51.69 (+0.97s | 1.8%)
Quicksilver Swimming
07/15/2022
QSS TIDE PEAK OAQ Quad Meet
50 Free
25.13
25.13
100 Free
27.53
52.66
100 Free
52.66
29
Lucas
Tompkins
52.67
16
BB Min
A: 51.69 (+0.98s | 1.9%)
South Valley Makos
02/22/2024
2024 Juanita Allington Memorial
50 Free
25.03
25.03
100 Free
27.64
52.67
100 Free
52.67
30
Alejandro
Cheline
52.71
14
BB Min
A: 51.69 (+1.02s | 1.9%)
Quicksilver Swimming
03/26/2022
QSS Watsonville Age Group
31
Mathijs
Dirven
53.20
14
BB Min
A: 51.69 (+1.51s | 2.8%)
Quicksilver Swimming
03/18/2022
2022 Pacific Swimming SC 14 U Junior Olympics
50 Free
25.97
25.97
100 Free
27.23
53.20
100 Free
53.20
32
Derek
Laudon
53.54
15
BB Min
A: 51.69 (+1.85s | 3.5%)
Quicksilver Swimming
09/24/2022
TCA Short Course Senior Open Meet
50 Free
26.10
26.10
100 Free
27.44
53.54
100 Free
53.54
33
Preston
Tchoi
53.58
15
BB Min
A: 51.69 (+1.89s | 3.5%)
Unattached
04/29/2022
BVAL - Mt. Hamilton Championships
34
Mukul
Kanda
53.62
15
BB Min
A: 51.69 (+1.93s | 3.6%)
Quicksilver Swimming
12/08/2023
Zone 1 South AGC Minus Year End
35
Harry
Yin
53.70
13
BB Min
A: 51.69 (+2.01s | 3.7%)
Santa Clara Swim Club
01/14/2022
2022 Santa Clara Swim Club SC CBA Meet
36
Sergio
Montoya
53.71
14
BB Min
A: 51.69 (+2.02s | 3.8%)
Quicksilver Swimming
03/10/2023
2023 Spring Age Group Championships SCSC
50 Free
26.18
26.18
100 Free
27.53
53.71
100 Free
53.71
37
Bryce
Chen
54.11
14
BB Min
A: 51.69 (+2.42s | 4.5%)
Quicksilver Swimming
06/28/2023
2023 QSS SC Invite
50 Free
26.40
26.40
100 Free
27.71
54.11
100 Free
54.11
38
Leonardo
Yousefpor
54.56
16
BB Min
A: 51.69 (+2.87s | 5.3%)
Quicksilver Swimming
02/17/2024
2024 MAC Senior Open Trials Finals
50 Free
26.50
26.50
100 Free
28.06
54.56
100 Free
54.56
39
Adam
Moffat
54.66
18
BB Min
A: 51.69 (+2.97s | 5.4%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
40
Jason
Quesada
55.12
15
BB Min
A: 51.69 (+3.43s | 6.2%)
Unattached
03/09/2024
Pleasanton Seahawks SC Senior Open
50 Free
26.85
26.85
100 Free
28.27
55.12
100 Free
55.12
41
Zachary
Rodrigues
56.20
14
B Min
BB: 55.99 (+0.21s | 0.4%)
Quicksilver Swimming
05/08/2022
Senior Walk On Meet
50 Free
26.72
26.72
100 Free
29.48
56.20
100 Free
56.20
42
Jake
Primmer
56.41
13
B Min
BB: 55.99 (+0.42s | 0.7%)
Quicksilver Swimming
04/11/2021
2021 QSS Intrasquad Meet
50 Free
26.99
26.99
100 Free
29.42
56.41
100 Free
56.41
43
Warren
Tan
56.57
15
B Min
BB: 55.99 (+0.58s | 1.0%)
Quicksilver Swimming
06/28/2023
2023 QSS SC Invite
50 Free
27.26
27.26
100 Free
29.31
56.57
100 Free
56.57
44
Aaron
Chien
56.62
15
B Min
BB: 55.99 (+0.63s | 1.1%)
Unattached
03/09/2024
Pleasanton Seahawks SC Senior Open
50 Free
27.48
27.48
100 Free
29.14
56.62
100 Free
56.62
45
Noah
Nam
57.27
15
B Min
BB: 55.99 (+1.28s | 2.2%)
Quicksilver Swimming
10/28/2022
2022 QSS TIDE Spooktacular
50 Free
27.73
27.73
100 Free
29.54
57.27
100 Free
57.27
46
Michael
Zhu
57.28
14
B Min
BB: 55.99 (+1.29s | 2.3%)
Quicksilver Swimming
11/19/2021
2021 Quicksilver Swimming Last Chance JO S
50 Free
27.95
27.95
100 Free
29.33
57.28
100 Free
57.28
47
Sean
Gwin
57.70
15
B Min
BB: 55.99 (+1.71s | 3.0%)
Quicksilver Swimming
02/18/2023
2023 Milpitas Aquatic Club Senior Open T F
50 Free
27.76
27.76
100 Free
29.94
57.70
100 Free
57.70
48
Isaac
Choi
57.93
16
B Min
BB: 55.99 (+1.94s | 3.3%)
Quicksilver Swimming
11/04/2023
QSS Short Course Distance CBA+ Meet
50 Free
27.81
27.81
100 Free
30.12
57.93
100 Free
57.93
49
Ryan
Sacco
57.95
14
B Min
BB: 55.99 (+1.96s | 3.4%)
Quicksilver Swimming
03/26/2022
QSS Watsonville Age Group
50
Lucas
Sepe
57.99
15
B Min
BB: 55.99 (+2.00s | 3.4%)
Swim South Bay
10/22/2022
Orinda Aquatics PC Senior SC
50 Free
27.56
27.56
100 Free
30.43
57.99
100 Free
57.99