1
Ian
Sun
1:02.53
12
AAA Min
AAAA: 59.49 (+3.04s | 4.9%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
30.95
30.95
100 Back
31.58
1:02.53
100 Back
1:02.53
2
Phillip
Bulankov
1:03.92
12
AA Min
AAA: 1:02.79 (+1.13s | 1.8%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
30.92
30.92
100 Back
33.00
1:03.92
100 Back
1:03.92
3
Michael
Gao
1:04.85
12
AA Min
AAA: 1:02.79 (+2.06s | 3.2%)
Alto Swim Club
04/03/2025
Pacific Swimming SC Far Western Champs
50 Back
31.83
31.83
100 Back
33.02
1:04.85
100 Back
1:04.85
4
Heber
Sun
1:07.20
12
A Min
AA: 1:05.99 (+1.21s | 1.8%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
32.77
32.77
100 Back
34.43
1:07.20
100 Back
1:07.20
5
Oscar
Wang
1:07.34
12
A Min
AA: 1:05.99 (+1.35s | 2.0%)
Alto Swim Club
04/03/2025
Pacific Swimming SC Far Western Champs
50 Back
32.67
32.67
100 Back
34.67
1:07.34
100 Back
1:07.34
6
Aaron
Ji
1:08.95
12
A Min
AA: 1:05.99 (+2.96s | 4.3%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
7
Nevoh
Almog
1:09.69
11
BB Min
A: 1:09.29 (+0.40s | 0.6%)
Alto Swim Club
03/14/2025
Spring SCY Age Group Championships
50 Back
34.05
34.05
100 Back
35.64
1:09.69
100 Back
1:09.69
8
Patrick
Young
1:11.10
12
BB Min
A: 1:09.29 (+1.81s | 2.5%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
34.50
34.50
100 Back
36.60
1:11.10
100 Back
1:11.10
9
Shain
Teh
1:11.41
12
BB Min
A: 1:09.29 (+2.12s | 3.0%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
35.64
35.64
100 Back
35.77
1:11.41
100 Back
1:11.41
10
Ryan
Sung
1:11.56
12
BB Min
A: 1:09.29 (+2.27s | 3.2%)
Alto Swim Club
02/22/2025
De Anza C B A+
11
Lucas
Chen
1:11.78
11
BB Min
A: 1:09.29 (+2.49s | 3.5%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
34.64
34.64
100 Back
37.14
1:11.78
100 Back
1:11.78
12
Noah
de Haan
1:11.90
10
BB Min
A: 1:09.29 (+2.61s | 3.6%)
Alto Swim Club
04/03/2025
Pacific Swimming SC Far Western Champs
50 Back
34.40
34.40
100 Back
37.50
1:11.90
100 Back
1:11.90
13
Samuel
Liu
1:12.87
12
BB Min
A: 1:09.29 (+3.58s | 4.9%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
34.82
34.82
100 Back
38.05
1:12.87
100 Back
1:12.87
14
Matthew
Tao
1:13.30
11
BB Min
A: 1:09.29 (+4.01s | 5.5%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
36.04
36.04
100 Back
37.26
1:13.30
100 Back
1:13.30
15
Elliott
Gu
1:14.33
12
BB Min
A: 1:09.29 (+5.04s | 6.8%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
36.11
36.11
100 Back
38.22
1:14.33
100 Back
1:14.33
16
Ivan
Li
1:14.38
12
BB Min
A: 1:09.29 (+5.09s | 6.8%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
36.24
36.24
100 Back
38.14
1:14.38
100 Back
1:14.38
17
Nathan
Wu
1:15.74
11
B Min
BB: 1:15.69 (+0.05s | 0.1%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
37.70
37.70
100 Back
38.04
1:15.74
100 Back
1:15.74
18
Lucas
Liu
1:15.83
11
B Min
BB: 1:15.69 (+0.14s | 0.2%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
37.43
37.43
100 Back
38.40
1:15.83
100 Back
1:15.83
19
Billy
Niu
1:16.13
12
B Min
BB: 1:15.69 (+0.44s | 0.6%)
Alto Swim Club
10/11/2025
2025 DACA SC CBA Meet
20
Nathan
Wu
1:16.75
10
B Min
BB: 1:15.69 (+1.06s | 1.4%)
Alto Swim Club
11/09/2024
Alto Go The Distance
50 Back
37.66
37.66
100 Back
39.09
1:16.75
100 Back
1:16.75
21
Leroy
Tu
1:17.76
12
B Min
BB: 1:15.69 (+2.07s | 2.7%)
Alto Swim Club
10/11/2025
2025 DACA SC CBA Meet
22
Wesley
Gor
1:18.13
11
B Min
BB: 1:15.69 (+2.44s | 3.1%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
38.07
38.07
100 Back
40.06
1:18.13
100 Back
1:18.13
23
Carlos
Li
1:18.97
10
B Min
BB: 1:15.69 (+3.28s | 4.2%)
Alto Swim Club
02/01/2025
Alto Swim Club Valentine Classic
50 Back
39.09
39.09
100 Back
39.88
1:18.97
100 Back
1:18.97
24
Oliver
Lee Chan Kam
1:19.30
11
B Min
BB: 1:15.69 (+3.61s | 4.6%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
38.60
38.60
100 Back
40.70
1:19.30
100 Back
1:19.30
25
Justin
Chaney
1:20.68
10
B Min
BB: 1:15.69 (+4.99s | 6.2%)
Alto Swim Club
02/01/2025
Alto Swim Club Valentine Classic
50 Back
39.16
39.16
100 Back
41.52
1:20.68
100 Back
1:20.68
26
Logan
Shin
1:20.72
11
B Min
BB: 1:15.69 (+5.03s | 6.2%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
39.55
39.55
100 Back
41.17
1:20.72
100 Back
1:20.72
27
William
Lao
1:20.85
11
B Min
BB: 1:15.69 (+5.16s | 6.4%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
39.58
39.58
100 Back
41.27
1:20.85
100 Back
1:20.85
28
Aaron
Wang
1:21.04
10
B Min
BB: 1:15.69 (+5.35s | 6.6%)
Milpitas Aquatic Club
04/26/2025
Pacific Swimming 10 Under SC Championships
50 Back
39.79
39.79
100 Back
41.25
1:21.04
100 Back
1:21.04
29
James
Jung
1:21.41
11
B Min
BB: 1:15.69 (+5.72s | 7.0%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
40.12
40.12
100 Back
41.29
1:21.41
100 Back
1:21.41
30
Tavis
Williams
1:22.15
11
B Min
BB: 1:15.69 (+6.46s | 7.9%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
39.89
39.89
100 Back
42.26
1:22.15
100 Back
1:22.15
31
Jishnu
Sengupta
1:22.32
12
B: 1:22.19 (+0.13s | 0.2%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
39.56
39.56
100 Back
42.76
1:22.32
100 Back
1:22.32
32
Bill
Zhu
1:23.70
11
B: 1:22.19 (+1.51s | 1.8%)
Alto Swim Club
03/29/2024
Alto Rock The Blocks Invitational
50 Back
40.86
40.86
100 Back
42.84
1:23.70
100 Back
1:23.70
33
Justin
Mau
1:24.26
12
B: 1:22.19 (+2.07s | 2.5%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
41.39
41.39
100 Back
42.87
1:24.26
100 Back
1:24.26
34
Nicolas
Hira
1:25.50
12
B: 1:22.19 (+3.31s | 3.9%)
Alto Swim Club
02/01/2025
Alto Swim Club Valentine Classic
50 Back
42.93
42.93
100 Back
42.57
1:25.50
100 Back
1:25.50
35
Arthur
Chen
1:26.00
10
B: 1:22.19 (+3.81s | 4.4%)
Alto Swim Club
11/09/2024
Alto Go The Distance
50 Back
41.60
41.60
100 Back
44.40
1:26.00
100 Back
1:26.00
36
Trevor
Jan
1:26.08
10
B: 1:22.19 (+3.89s | 4.5%)
Alto Swim Club
10/26/2024
2024 SUNN Fall Classic CBA+ Meet
37
Stephen
Zhang
1:28.40
11
B: 1:22.19 (+6.21s | 7.0%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
42.61
42.61
100 Back
45.79
1:28.40
100 Back
1:28.40
38
Vedant
Shekhawat
1:28.45
12
B: 1:22.19 (+6.26s | 7.1%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Back
43.70
43.70
100 Back
44.75
1:28.45
100 Back
1:28.45
39
Yunxiang
Zhou
1:28.68
11
B: 1:22.19 (+6.49s | 7.3%)
Alto Swim Club
11/23/2024
Alto Fall Frolic Meet
50 Back
43.12
43.12
100 Back
45.56
1:28.68
100 Back
1:28.68
40
Aiden
Ching
1:36.88
12
B: 1:22.19 (+14.69s | 15.2%)
Alto Swim Club
02/01/2025
Alto Swim Club Valentine Classic
50 Back
46.58
46.58
100 Back
50.30
1:36.88
100 Back
1:36.88
41
Atakan
Aycan
1:37.54
11
B: 1:22.19 (+15.35s | 15.7%)
Alto Swim Club
11/23/2024
Alto Fall Frolic Meet
50 Back
47.33
47.33
100 Back
50.21
1:37.54
100 Back
1:37.54
42
Yutao
Zhou
1:38.61
11
B: 1:22.19 (+16.42s | 16.7%)
Alto Swim Club
11/23/2024
Alto Fall Frolic Meet
50 Back
47.47
47.47
100 Back
51.14
1:38.61
100 Back
1:38.61
43
Hei
Chan
1:39.46
10
B: 1:22.19 (+17.27s | 17.4%)
Alto Swim Club
10/26/2024
2024 SUNN Fall Classic CBA+ Meet
44
Oskar
Viitas
1:39.95
10
B: 1:22.19 (+17.76s | 17.8%)
Alto Swim Club
02/22/2025
De Anza C B A+
45
Julian
YU
1:40.11
9
B: 1:22.19 (+17.92s | 17.9%)
Alto Swim Club
12/16/2023
Alto Holiday Invite
50 Back
48.56
48.56
100 Back
51.55
1:40.11
100 Back
1:40.11
46
Pakin
Wartrakchit
1:40.81
10
B: 1:22.19 (+18.62s | 18.5%)
Alto Swim Club
03/25/2023
Alto Rock The Blocks Invitational
50 Back
48.03
48.03
100 Back
52.78
1:40.81
100 Back
1:40.81
47
Trinton
Le
1:41.30
10
B: 1:22.19 (+19.11s | 18.9%)
Alto Swim Club
10/21/2023
Alto Autumn Opener Oct 21 22
50 Back
46.23
46.23
100 Back
55.07
1:41.30
100 Back
1:41.30
48
Yunxiang
Zhou
1:41.44
10
B: 1:22.19 (+19.25s | 19.0%)
Alto Swim Club
10/21/2023
Alto Autumn Opener Oct 21 22
50 Back
49.27
49.27
100 Back
52.17
1:41.44
100 Back
1:41.44
49
Phil
Yun
1:42.41
9
B: 1:22.19 (+20.22s | 19.7%)
Alto Swim Club
11/17/2023
Alto Fall Frolic 2023
50 Back
49.20
49.20
100 Back
53.21
1:42.41
100 Back
1:42.41
50
Hugh
Lee
1:42.67
11
B: 1:22.19 (+20.48s | 19.9%)
Alto Swim Club
02/01/2025
Alto Swim Club Valentine Classic
50 Back
47.76
47.76
100 Back
54.91
1:42.67
100 Back
1:42.67