1
Isaac
Litwiller
50.88
16
AAA Min
AAAA: 48.89 (+1.99s | 3.9%)
Quicksilver Swimming
02/27/2025
2025 CA NV Speedo Sect @ CCA
2
Clark
Apuada
52.08
16
AA Min
AAA: 51.29 (+0.79s | 1.5%)
Quicksilver Swimming
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Back
25.40
25.40
100 Back
26.68
52.08
100 Back
52.08
3
Nathan
Foucu
52.19
16
AA Min
AAA: 51.29 (+0.90s | 1.7%)
Quicksilver Swimming
02/15/2025
2025 Pacific Swimming SC Senior Open T F
50 Back
25.49
25.49
100 Back
26.70
52.19
100 Back
52.19
4
Jaden
Kim
53.81
17
A Min
AA: 53.59 (+0.22s | 0.4%)
Unattached
05/11/2025
Senior Walk On Meet
50 Back
26.35
26.35
100 Back
27.46
53.81
100 Back
53.81
5
Eduardo
Lasso
55.37
16
A Min
AA: 53.59 (+1.78s | 3.2%)
Los Gatos
04/24/2024
2024 SCVAL De Anza Division Championship Meet
50 Back
26.65
26.65
100 Back
28.72
55.37
100 Back
55.37
6
Sean
Chen
55.46
16
A Min
AA: 53.59 (+1.87s | 3.4%)
Quicksilver Swimming
01/26/2024
2024 Brian Malick Memorial Z1S Championships
7
Oliver
Santana
55.63
16
A Min
AA: 53.59 (+2.04s | 3.7%)
Quicksilver Swimming
09/23/2023
SR Open SC September 2023
50 Back
26.64
26.64
100 Back
28.99
55.63
100 Back
55.63
8
Thomas
Do
55.88
17
A Min
AA: 53.59 (+2.29s | 4.1%)
Quicksilver Swimming
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Back
25.95
25.95
100 Back
29.93
55.88
100 Back
55.88
9
Mateo
Rosales
56.23
16
BB Min
A: 55.89 (+0.34s | 0.6%)
Quicksilver Swimming
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Back
27.08
27.08
100 Back
29.15
56.23
100 Back
56.23
10
Elijah
Souza
57.07
16
BB Min
A: 55.89 (+1.18s | 2.1%)
Quicksilver Swimming
11/03/2023
Pleasanton Seahawks SC Senior Open
50 Back
27.53
27.53
100 Back
29.54
57.07
100 Back
57.07
11
Guanghao
Shao
58.53
14
BB Min
A: 55.89 (+2.64s | 4.5%)
Quicksilver Swimming
04/07/2022
2022 Pacific Swimming SC Far Western Champs
12
Bryce
Ng
58.63
17
BB Min
A: 55.89 (+2.74s | 4.7%)
Quicksilver Swimming
09/20/2025
PC Short Course Senior Open
50 Back
28.44
28.44
100 Back
30.19
58.63
100 Back
58.63
13
Tyler
Porter
58.68
15
BB Min
A: 55.89 (+2.79s | 4.8%)
Quicksilver Swimming
02/17/2024
2024 MAC Senior Open Trials Finals
50 Back
28.52
28.52
100 Back
30.16
58.68
100 Back
58.68
14
Aaron
Lam
59.19
14
BB Min
A: 55.89 (+3.30s | 5.6%)
Quicksilver Swimming
11/04/2022
Terrapins SC Senior II Prelims Finals
50 Back
29.07
29.07
100 Back
30.12
59.19
100 Back
59.19
15
Miguel
Rances
59.35
16
BB Min
A: 55.89 (+3.46s | 5.8%)
Swim South Bay
01/26/2024
2024 Brian Malick Memorial Z1S Championships
16
Lucas
Tompkins
59.53
17
BB Min
A: 55.89 (+3.64s | 6.1%)
Unattached
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Back
29.07
29.07
100 Back
30.46
59.53
100 Back
59.53
17
Mukul
Kanda
1:00.45
16
BB Min
A: 55.89 (+4.56s | 7.5%)
Quicksilver Swimming
12/14/2024
Zone 1 South Winter Championships
18
Jay
Gulvady
1:01.06
14
B Min
BB: 1:00.59 (+0.47s | 0.8%)
Quicksilver Swimming
10/22/2021
2021Quicksilver October Spooktacular
50 Back
29.41
29.41
100 Back
31.65
1:01.06
100 Back
1:01.06
19
Keith
Magallanes
1:01.19
15
B Min
BB: 1:00.59 (+0.60s | 1.0%)
Quicksilver Swimming
10/22/2022
Orinda Aquatics PC Senior SC
50 Back
29.48
29.48
100 Back
31.71
1:01.19
100 Back
1:01.19
20
Alan
GU
1:01.27
15
B Min
BB: 1:00.59 (+0.68s | 1.1%)
Quicksilver Swimming
09/24/2022
TCA Short Course Senior Open Meet
50 Back
30.08
30.08
100 Back
31.19
1:01.27
100 Back
1:01.27
21
Ethan
Tayco
1:01.45
17
B Min
BB: 1:00.59 (+0.86s | 1.4%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
22
Clark
Apuada
1:01.52
11
B Min
BB: 1:00.59 (+0.93s | 1.5%)
Unattached
01/04/2020
2020 Pacific Coast All Star Meet 04Jan2020 Pacific Swimming
23
Uladzislau
Khmel
1:02.03
16
B Min
BB: 1:00.59 (+1.44s | 2.3%)
Quicksilver Swimming
09/23/2023
SR Open SC September 2023
50 Back
30.13
30.13
100 Back
31.89
1:02.02
100 Back
1:02.02
24
Lucas
Tompkins
1:02.05
16
B Min
BB: 1:00.59 (+1.46s | 2.4%)
South Valley Makos
02/22/2024
2024 Juanita Allington Memorial
50 Back
30.10
30.10
100 Back
31.95
1:02.05
100 Back
1:02.05
25
Christopher
Winalski
1:03.54
15
B Min
BB: 1:00.59 (+2.95s | 4.6%)
Quicksilver Swimming
01/28/2022
2022 Z1S Brian Malick Memorial Meet
26
Kevin
Noller
1:03.78
17
B Min
BB: 1:00.59 (+3.19s | 5.0%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
27
Warren
Tan
1:03.99
16
B Min
BB: 1:00.59 (+3.40s | 5.3%)
Quicksilver Swimming
12/14/2024
Zone 1 South Winter Championships
28
Bryce
Chen
1:04.09
13
B Min
BB: 1:00.59 (+3.50s | 5.5%)
Quicksilver Swimming
09/23/2022
SCSC $ Bay CBA+
29
Bryce
Chen
1:04.44
14
B Min
BB: 1:00.59 (+3.85s | 6.0%)
Quicksilver Swimming
09/17/2023
QuickSilver Swimming Santa Cruz 09172023
30
Jason
Quesada
1:04.55
16
B Min
BB: 1:00.59 (+3.96s | 6.1%)
Quicksilver Swimming
12/14/2024
Zone 1 South Winter Championships
31
Lucas
Sepe
1:04.81
16
B Min
BB: 1:00.59 (+4.22s | 6.5%)
Quicksilver Swimming
12/08/2023
Zone 1 South AGC Minus Year End
32
Warren
Tan
1:05.11
14
B Min
BB: 1:00.59 (+4.52s | 6.9%)
Osprey Aquatics
07/15/2022
MAC July Invite
33
Jack
Cameron
1:05.35
14
B: 1:05.19 (+0.16s | 0.2%)
Quicksilver Swimming
10/22/2022
Orinda Aquatics PC Senior SC
50 Back
31.56
31.56
100 Back
33.79
1:05.35
100 Back
1:05.35
34
Ryan
Sacco
1:05.72
14
B: 1:05.19 (+0.53s | 0.8%)
Quicksilver Swimming
02/19/2022
SBA C B A
35
Joey
Rypstra
1:05.81
16
B: 1:05.19 (+0.62s | 0.9%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
36
Nolan
Watts
1:06.54
14
B: 1:05.19 (+1.35s | 2.0%)
Quicksilver Swimming
01/27/2023
2023 Brian Malick Memorial Z1S Championships
37
Jaden
Ruffy
1:06.55
13
B: 1:05.19 (+1.36s | 2.0%)
Quicksilver Swimming
03/26/2022
QSS Watsonville Age Group
38
Evan
Hertzer
1:06.81
17
B: 1:05.19 (+1.62s | 2.4%)
Quicksilver Swimming
01/24/2025
2025 Brian Malick Memorial Z1S Championships
39
Brent
Kong
1:07.45
14
B: 1:05.19 (+2.26s | 3.4%)
Quicksilver Swimming
09/25/2021
QSS V TIDE SCY Dual Meet
50 Back
31.88
31.88
100 Back
35.57
1:07.45
100 Back
1:07.45
40
Derek
Laudon
1:07.86
14
B: 1:05.19 (+2.67s | 3.9%)
Pacific Swimming Zone
02/27/2022
2022 Pacific Swimming Zone Challenge
41
Harry
Yin
1:07.87
13
B: 1:05.19 (+2.68s | 3.9%)
Santa Clara Swim Club
11/20/2021
Pacific Swimming Senior Open Meet
50 Back
33.62
33.62
100 Back
34.25
1:07.87
100 Back
1:07.87
42
Miles
McCelleis
1:07.87
15
B: 1:05.19 (+2.68s | 3.9%)
Quicksilver Swimming
10/22/2022
Orinda Aquatics PC Senior SC
50 Back
33.81
33.81
100 Back
34.06
1:07.87
100 Back
1:07.87
43
Kevin
Noller
1:08.64
14
B: 1:05.19 (+3.45s | 5.0%)
Quicksilver Swimming
10/22/2021
2021Quicksilver October Spooktacular
50 Back
33.68
33.68
100 Back
34.96
1:08.64
100 Back
1:08.64
44
Justin
Quesada
1:09.06
15
B: 1:05.19 (+3.87s | 5.6%)
Osprey Aquatics
05/08/2022
Senior Walk On Meet
50 Back
33.10
33.10
100 Back
35.96
1:09.06
100 Back
1:09.06
45
James
Kim
1:09.43
15
B: 1:05.19 (+4.24s | 6.1%)
Unattached
04/29/2022
BVAL - Mt. Hamilton Championships
46
Zachary
Zooby
1:09.45
14
B: 1:05.19 (+4.26s | 6.1%)
South Valley Stingrays
11/20/2021
Pacific Swimming Senior Open Meet
50 Back
34.14
34.14
100 Back
35.31
1:09.45
100 Back
1:09.45
47
Hayden
Jane
1:10.06
14
B: 1:05.19 (+4.87s | 7.0%)
Quicksilver Swimming
10/28/2022
2022 QSS TIDE Spooktacular
50 Back
33.95
33.95
100 Back
36.11
1:10.06
100 Back
1:10.06
48
Leonardo
Yousefpor
1:10.55
14
B: 1:05.19 (+5.36s | 7.6%)
Quicksilver Swimming
12/09/2022
Zone 1 South Winter Age Group (minus)
49
Mukul
Kanda
1:10.80
14
B: 1:05.19 (+5.61s | 7.9%)
Quicksilver Swimming
07/15/2022
QSS TIDE PEAK OAQ Quad Meet
50 Back
34.63
34.63
100 Back
36.17
1:10.80
100 Back
1:10.80
50
Nolan
Watts
1:10.89
14
B: 1:05.19 (+5.70s | 8.0%)
Quicksilver Swimming
10/28/2022
2022 QSS TIDE Spooktacular
50 Back
1:10.86
1:10.86
100 Back
0.03
1:10.89
100 Back
1:10.89