1
Karl
Kaldenhoff
51.67
14
AA Min
AAA: 51.09 (+0.58s | 1.1%)
Alto Swim Club
11/09/2024
ALTO Swim Club SCY C/B/A+ Meet
50 Free
24.76
24.76
100 Free
26.91
51.67
100 Free
51.67
2
Yixuan
Zhang
52.26
13
AA Min
AAA: 51.09 (+1.17s | 2.2%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
25.24
25.24
100 Free
27.02
52.26
100 Free
52.26
3
Carlo
Chisari
52.87
14
AA Min
AAA: 51.09 (+1.78s | 3.4%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
25.56
25.56
100 Free
27.31
52.87
100 Free
52.87
4
Agustin
Araya
53.22
14
AA Min
AAA: 51.09 (+2.13s | 4.0%)
Alto Swim Club
03/14/2025
Spring SCY Age Group Championships
5
Yu-Sen
Lo
53.27
14
AA Min
AAA: 51.09 (+2.18s | 4.1%)
Alto Swim Club
03/14/2025
Spring SCY Age Group Championships
6
Yangyue
Zhu
53.36
14
AA Min
AAA: 51.09 (+2.27s | 4.3%)
Alto Swim Club
03/14/2025
Spring SCY Age Group Championships
50 Free
25.92
25.92
100 Free
27.44
53.36
100 Free
53.36
7
Julian
Erickson
54.17
14
A Min
AA: 53.39 (+0.78s | 1.4%)
Alto Swim Club
12/06/2024
THSC Holiday Classic (25Y, AG/SR, custom time standards)
50 Free
26.64
26.64
100 Free
27.53
54.17
100 Free
54.17
8
Daniel
Deng
54.47
13
A Min
AA: 53.39 (+1.08s | 2.0%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
26.85
26.85
100 Free
27.62
54.47
100 Free
54.47
9
Chengyuan
Song
54.78
12
A Min
AA: 53.39 (+1.39s | 2.5%)
Alto Swim Club
04/04/2024
SCY Far Western Championships (host: PLS)
10
Andrew
Xu
56.02
12
BB Min
A: 55.69 (+0.33s | 0.6%)
Alto Swim Club
12/06/2024
Winter Age Group Championships (host: Zone 1S)
50 Free
26.98
26.98
100 Free
29.04
56.02
100 Free
56.02
11
Daoqi
Zhu
56.33
14
BB Min
A: 55.69 (+0.64s | 1.1%)
Alto Swim Club
12/06/2024
THSC Holiday Classic (25Y, AG/SR, custom time standards)
50 Free
26.82
26.82
100 Free
29.51
56.33
100 Free
56.33
12
Yangyue
Zhu
58.58
13
BB Min
A: 55.69 (+2.89s | 4.9%)
Alto Swim Club
03/29/2024
ALTO Rock the Blocks T/F Invitational
50 Free
28.21
28.21
100 Free
30.37
58.58
100 Free
58.58
13
Elias
Kuusela
59.22
13
BB Min
A: 55.69 (+3.53s | 6.0%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
28.68
28.68
100 Free
30.54
59.22
100 Free
59.22
14
Ethan
Chen
59.94
13
BB Min
A: 55.69 (+4.25s | 7.1%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
28.86
28.86
100 Free
31.08
59.94
100 Free
59.94
15
Mason
Chan
1:00.01
13
BB Min
A: 55.69 (+4.32s | 7.2%)
Alto Swim Club
10/26/2024
SUNN Fall Classic SCY C/B/A+ Meet
16
Eric
Chang
1:00.47
13
B Min
BB: 1:00.29 (+0.18s | 0.3%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
29.06
29.06
100 Free
31.41
1:00.47
100 Free
1:00.47
17
Bryan
Wang
1:01.04
13
B Min
BB: 1:00.29 (+0.75s | 1.2%)
Alto Swim Club
10/26/2024
SUNN Fall Classic SCY C/B/A+ Meet
18
Felix
Yu
1:01.20
13
B Min
BB: 1:00.29 (+0.91s | 1.5%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
29.18
29.18
100 Free
32.02
1:01.20
100 Free
1:01.20
19
Joseph
Dhalluin
1:02.06
14
B Min
BB: 1:00.29 (+1.77s | 2.9%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
30.23
30.23
100 Free
31.83
1:02.06
100 Free
1:02.06
20
Aiden
Yeh
1:02.11
12
B Min
BB: 1:00.29 (+1.82s | 2.9%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
29.94
29.94
100 Free
32.17
1:02.11
100 Free
1:02.11
21
Sean
Gao
1:02.19
14
B Min
BB: 1:00.29 (+1.90s | 3.1%)
Alto Swim Club
10/26/2024
SUNN Fall Classic SCY C/B/A+ Meet
22
Herbert
Kong
1:03.76
14
B Min
BB: 1:00.29 (+3.47s | 5.4%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
30.21
30.21
100 Free
33.55
1:03.76
100 Free
1:03.76
23
Ethan
Jiang
1:04.45
13
B Min
BB: 1:00.29 (+4.16s | 6.5%)
Alto Swim Club
03/14/2025
Spring SCY Age Group Championships
50 Free
30.21
30.21
100 Free
34.24
1:04.45
100 Free
1:04.45
24
Nick
Momeni
1:04.80
12
B Min
BB: 1:00.29 (+4.51s | 7.0%)
Alto Swim Club
10/05/2024
DeAnza Cupertino Aquatics SCY C/B/A+ Meet
25
Jesse
Tian
1:05.36
12
B: 1:04.99 (+0.37s | 0.6%)
Alto Swim Club
03/29/2024
ALTO Rock the Blocks T/F Invitational
50 Free
31.61
31.61
100 Free
33.75
1:05.36
100 Free
1:05.36
26
Roman
Elman
1:05.73
13
B: 1:04.99 (+0.74s | 1.1%)
Alto Swim Club
10/26/2024
SUNN Fall Classic SCY C/B/A+ Meet
27
Arsh
Abhinkar
1:06.42
14
B: 1:04.99 (+1.43s | 2.2%)
Alto Swim Club
11/23/2024
ALTO Swim Club Fall Frolic Invitational Meet
50 Free
31.50
31.50
100 Free
34.92
1:06.42
100 Free
1:06.42
28
Gabriel
Lopez
1:09.44
12
B: 1:04.99 (+4.45s | 6.4%)
Alto Swim Club
03/25/2023
ALTO Swim Club SCY Invitational
50 Free
33.16
33.16
100 Free
36.28
1:09.44
100 Free
1:09.44
29
Yuhang
KE
1:10.33
12
B: 1:04.99 (+5.34s | 7.6%)
Santa Clara Swim Club
10/28/2022
QSS/TIDE C/B/A+ Meet
50 Free
33.23
33.23
100 Free
37.10
1:10.33
100 Free
1:10.33
30
Ivan
Dub
1:11.92
12
B: 1:04.99 (+6.93s | 9.6%)
Alto Swim Club
02/02/2024
ALTO Swim Club SCY C/B/A+ Meet
50 Free
32.92
32.92
100 Free
39.00
1:11.92
100 Free
1:11.92
31
Vedant
Patel
1:11.96
13
B: 1:04.99 (+6.97s | 9.7%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Free
33.68
33.68
100 Free
38.28
1:11.96
100 Free
1:11.96
32
Amruth
Settipalli
1:13.78
12
B: 1:04.99 (+8.79s | 11.9%)
Alto Swim Club
10/26/2024
SUNN Fall Classic SCY C/B/A+ Meet
33
Adil
Sattarov
1:16.34
12
B: 1:04.99 (+11.35s | 14.9%)
Alto Swim Club
02/24/2024
Burlingame Aquatic Club C/B/A+ SCY Meet
50 Free
35.89
35.89
100 Free
40.45
1:16.34
100 Free
1:16.34
34
Sachin
Kandan
1:17.43
13
B: 1:04.99 (+12.44s | 16.1%)
Alto Swim Club
10/21/2023
ALTO Swim Club Autumn Opener Intrasquad
50 Free
36.11
36.11
100 Free
41.32
1:17.43
100 Free
1:17.43
35
Daniel
Shin
1:19.36
12
B: 1:04.99 (+14.37s | 18.1%)
Alto Swim Club
02/22/2025
De Anza C B A+
36
Alexander
Masson
1:19.43
13
B: 1:04.99 (+14.44s | 18.2%)
Alto Swim Club
10/26/2024
SUNN Fall Classic SCY C/B/A+ Meet
37
Jiewen
Chen
1:20.31
12
B: 1:04.99 (+15.32s | 19.1%)
Alto Swim Club
02/01/2025
Alto Swim Club Valentine Classic
50 Free
39.31
39.31
100 Free
41.00
1:20.31
100 Free
1:20.31
38
Caleb
Leung
1:23.07
10
B: 1:04.99 (+18.08s | 21.8%)
Alto Swim Club
03/12/2022
Pacifica Sea Lions SCY C/B/A+ Meet
39
Jiezheng
Chen
1:24.59
12
B: 1:04.99 (+19.60s | 23.2%)
Alto Swim Club
11/23/2024
ALTO Swim Club Fall Frolic Invitational Meet
50 Free
39.64
39.64
100 Free
44.95
1:24.59
100 Free
1:24.59
40
Leshan
Li
1:25.83
11
B: 1:04.99 (+20.84s | 24.3%)
Alto Swim Club
03/25/2023
ALTO Swim Club SCY Invitational
50 Free
39.81
39.81
100 Free
46.02
1:25.83
100 Free
1:25.83
41
Brant
Berndl
1:31.17
11
B: 1:04.99 (+26.18s | 28.7%)
Alto Swim Club
03/25/2023
ALTO Swim Club SCY Invitational
50 Free
42.80
42.80
100 Free
48.37
1:31.17
100 Free
1:31.17
42
Landon
Ortiz
1:35.86
11
B: 1:04.99 (+30.87s | 32.2%)
Alto Swim Club
11/13/2021
ALTO Swim Club SCY C/B/A+
50 Free
43.70
43.70
100 Free
52.16
1:35.86
100 Free
1:35.86
43
Andrey
Korsun
1:41.71
8
B: 1:04.99 (+36.72s | 36.1%)
Alto Swim Club
02/28/2020
Quicksilver Swimming C/B/A+ Meet
44
Kai
Chung
1:45.14
7
B: 1:04.99 (+40.15s | 38.2%)
Palo Alto Stanford Aquatics
01/27/2018
PASA Cardinal Intersquad
45
Agostino
Yang
1:49.27
8
B: 1:04.99 (+44.28s | 40.5%)
Alto Swim Club
02/28/2020
Quicksilver Swimming C/B/A+ Meet
46
Deniz
Ertas
1:55.63
8
B: 1:04.99 (+50.64s | 43.8%)
Alto Swim Club
02/09/2019
Alto Swim Club C/B/A+
47
ELIOT
HOCHBERG
1:59.86
8
B: 1:04.99 (+54.87s | 45.8%)
Alto Swim Club
01/12/2019
South San Francisco Aquatic Club C/B/A+
48
DANNY
TEMPLETON
2:06.79
8
B: 1:04.99 (+61.80s | 48.7%)
Alto Swim Club
01/12/2019
South San Francisco Aquatic Club C/B/A+
49
YICAN
WU
2:37.39
7
B: 1:04.99 (+92.40s | 58.7%)
Alto Swim Club
01/12/2019
South San Francisco Aquatic Club C/B/A+