1
Karl
Kaldenhoff
54.67
14
AAA Min
AAAA: 52.89 (+1.78s | 3.3%)
Alto Swim Club
01/25/2025
Z1N SC Championship
50 Fly
26.40
26.40
100 Fly
28.27
54.67
100 Fly
54.67
2
Daniel
Deng
54.88
14
AAA Min
AAAA: 52.89 (+1.99s | 3.6%)
Alto Swim Club
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Fly
25.84
25.84
100 Fly
29.04
54.88
100 Fly
54.88
3
Yixuan
Zhang
55.20
14
AAA Min
AAAA: 52.89 (+2.31s | 4.2%)
Alto Swim Club
11/22/2025
Pacific Swim SC Senior Open Hosted By TERA
50 Fly
25.92
25.92
100 Fly
29.28
55.20
100 Fly
55.20
4
Yangyue
Zhu
55.34
14
AAA Min
AAAA: 52.89 (+2.45s | 4.4%)
Alto Swim Club
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Fly
25.44
25.44
100 Fly
29.90
55.34
100 Fly
55.34
5
Yu-Sen
Lo
55.44
14
AA Min
AAA: 55.39 (+0.05s | 0.1%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
6
Dylan
Zhao
56.83
13
AA Min
AAA: 55.39 (+1.44s | 2.5%)
Santa Clara Swim Club
03/01/2025
Santa Clara Swim Club Race To AG Champs
50 Fly
27.83
27.83
100 Fly
29.00
56.83
100 Fly
56.83
7
Ian
Sun
57.84
13
AA Min
AAA: 55.39 (+2.45s | 4.2%)
Alto Swim Club
12/12/2025
Winter SC Age Group Championships
50 Fly
27.33
27.33
100 Fly
30.51
57.84
100 Fly
57.84
8
Alex
Shen
58.84
13
A Min
AA: 57.89 (+0.95s | 1.6%)
Alto Swim Club
04/03/2025
Pacific Swimming SC Far Western Champs
50 Fly
27.44
27.44
100 Fly
31.40
58.84
100 Fly
58.84
9
Andrew
Xu
59.05
13
A Min
AA: 57.89 (+1.16s | 2.0%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
27.84
27.84
100 Fly
31.21
59.05
100 Fly
59.05
10
Logan
Browne
1:00.47
13
BB Min
A: 1:00.39 (+0.08s | 0.1%)
Alto Swim Club
10/11/2025
2025 DACA SC CBA Meet
11
Skye
Bailey
1:01.76
13
BB Min
A: 1:00.39 (+1.37s | 2.2%)
Alto Swim Club
10/11/2025
2025 DACA SC CBA Meet
12
Elias
Kuusela
1:03.40
14
BB Min
A: 1:00.39 (+3.01s | 4.7%)
Alto Swim Club
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Fly
29.50
29.50
100 Fly
33.90
1:03.40
100 Fly
1:03.40
13
Ethan
Chen
1:03.40
14
BB Min
A: 1:00.39 (+3.01s | 4.7%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
29.07
29.07
100 Fly
34.33
1:03.40
100 Fly
1:03.40
14
Mason
Chan
1:03.43
14
BB Min
A: 1:00.39 (+3.04s | 4.8%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
29.29
29.29
100 Fly
34.14
1:03.43
100 Fly
1:03.43
15
Michael
Dashouk
1:03.74
13
BB Min
A: 1:00.39 (+3.35s | 5.3%)
Alto Swim Club
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Fly
29.26
29.26
100 Fly
34.48
1:03.74
100 Fly
1:03.74
16
Phillip
Bulankov
1:04.28
13
BB Min
A: 1:00.39 (+3.89s | 6.1%)
Alto Swim Club
12/12/2025
Winter SC Age Group Championships
50 Fly
29.68
29.68
100 Fly
34.60
1:04.28
100 Fly
1:04.28
17
Paxton
Sung
1:04.54
13
BB Min
A: 1:00.39 (+4.15s | 6.4%)
Alto Swim Club
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Fly
30.52
30.52
100 Fly
34.02
1:04.54
100 Fly
1:04.54
18
Bryan
Mai
1:04.61
13
BB Min
A: 1:00.39 (+4.22s | 6.5%)
Alto Swim Club
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Fly
29.52
29.52
100 Fly
35.09
1:04.61
100 Fly
1:04.61
19
Naruel
Yamanto
1:05.09
13
BB Min
A: 1:00.39 (+4.70s | 7.2%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
29.70
29.70
100 Fly
35.39
1:05.09
100 Fly
1:05.09
20
Howard
Sun
1:05.77
13
B Min
BB: 1:05.49 (+0.28s | 0.4%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
30.65
30.65
100 Fly
35.12
1:05.77
100 Fly
1:05.77
21
Eric
Chang
1:07.18
14
B Min
BB: 1:05.49 (+1.69s | 2.5%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
30.65
30.65
100 Fly
36.53
1:07.18
100 Fly
1:07.18
22
Aiden
Yeh
1:07.20
13
B Min
BB: 1:05.49 (+1.71s | 2.5%)
Alto Swim Club
10/11/2025
2025 DACA SC CBA Meet
23
Nick
Momeni
1:07.92
14
B Min
BB: 1:05.49 (+2.43s | 3.6%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
33.35
33.35
100 Fly
34.57
1:07.92
100 Fly
1:07.92
24
Felix
Yu
1:09.90
13
B Min
BB: 1:05.49 (+4.41s | 6.3%)
Alto Swim Club
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Fly
31.93
31.93
100 Fly
37.97
1:09.90
100 Fly
1:09.90
25
Ethan
Jiang
1:10.06
14
B Min
BB: 1:05.49 (+4.57s | 6.5%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
31.07
31.07
100 Fly
38.99
1:10.06
100 Fly
1:10.06
26
Bryan
Wang
1:10.31
14
B Min
BB: 1:05.49 (+4.82s | 6.9%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
27
William
Nabbe
1:12.09
13
B: 1:10.49 (+1.60s | 2.2%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
32.86
32.86
100 Fly
39.23
1:12.09
100 Fly
1:12.09
28
Lucas
Huang
1:14.22
12
B: 1:10.49 (+3.73s | 5.0%)
Alto Swim Club
11/09/2024
Alto Go The Distance
50 Fly
35.16
35.16
100 Fly
39.06
1:14.22
100 Fly
1:14.22
29
Ivan
Dub
1:16.10
14
B: 1:10.49 (+5.61s | 7.4%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
30
Ryan
Sung
1:17.90
11
B: 1:10.49 (+7.41s | 9.5%)
Alto Swim Club
11/09/2024
Alto Go The Distance
50 Fly
35.65
35.65
100 Fly
42.25
1:17.90
100 Fly
1:17.90
31
Adrian
Yang
1:19.26
13
B: 1:10.49 (+8.77s | 11.1%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
36.07
36.07
100 Fly
43.19
1:19.26
100 Fly
1:19.26
32
Vincent
Liu
1:20.03
13
B: 1:10.49 (+9.54s | 11.9%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
33
Mason
Bookstein
1:21.06
12
B: 1:10.49 (+10.57s | 13.0%)
Otter Swim Club
03/22/2025
PSL SC CBA+ Meet
34
Masaki
Shikdar
1:21.79
13
B: 1:10.49 (+11.30s | 13.8%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
37.48
37.48
100 Fly
44.31
1:21.79
100 Fly
1:21.79
35
Yunxiang
Zhou
1:22.10
12
B: 1:10.49 (+11.61s | 14.1%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Fly
38.96
38.96
100 Fly
43.14
1:22.10
100 Fly
1:22.10
36
Jiewen
Chen
1:22.81
13
B: 1:10.49 (+12.32s | 14.9%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Fly
39.11
39.11
100 Fly
43.70
1:22.81
100 Fly
1:22.81
37
Leray
Williams
1:23.24
13
B: 1:10.49 (+12.75s | 15.3%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
37.71
37.71
100 Fly
45.53
1:23.24
100 Fly
1:23.24
38
Aidan
Toda
1:23.87
13
B: 1:10.49 (+13.38s | 16.0%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
39
Jesse
Tian
1:24.94
11
B: 1:10.49 (+14.45s | 17.0%)
Alto Swim Club
11/17/2023
Alto Fall Frolic 2023
50 Fly
40.01
40.01
100 Fly
44.93
1:24.94
100 Fly
1:24.94
40
Reznor
Tu
1:25.17
13
B: 1:10.49 (+14.68s | 17.2%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
41
Shravan
Vijay
1:25.19
12
B: 1:10.49 (+14.70s | 17.3%)
Alto Swim Club
10/26/2024
2024 SUNN Fall Classic CBA+ Meet
42
Nicolas
Hira
1:25.21
11
B: 1:10.49 (+14.72s | 17.3%)
Alto Swim Club
11/09/2024
Alto Go The Distance
50 Fly
41.33
41.33
100 Fly
43.88
1:25.21
100 Fly
1:25.21
43
Henry
Lam
1:27.54
13
B: 1:10.49 (+17.05s | 19.5%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Fly
39.78
39.78
100 Fly
47.76
1:27.54
100 Fly
1:27.54
44
Roman
Elman
1:27.69
13
B: 1:10.49 (+17.20s | 19.6%)
Alto Swim Club
10/26/2024
2024 SUNN Fall Classic CBA+ Meet
45
Daniel
Shin
1:29.86
13
B: 1:10.49 (+19.37s | 21.6%)
Alto Swim Club
11/15/2025
Alto Nov 15 16 Fall Frolic
50 Fly
41.17
41.17
100 Fly
48.69
1:29.86
100 Fly
1:29.86
46
Jiezheng
Chen
1:32.41
13
B: 1:10.49 (+21.92s | 23.7%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Fly
42.47
42.47
100 Fly
49.93
1:32.40
100 Fly
1:32.40
47
Yunxiang
Zhou
1:33.97
11
B: 1:10.49 (+23.48s | 25.0%)
Alto Swim Club
11/09/2024
Alto Go The Distance
50 Fly
42.67
42.67
100 Fly
51.30
1:33.97
100 Fly
1:33.97
48
Sebastian
Araya
1:37.47
11
B: 1:10.49 (+26.98s | 27.7%)
Alto Swim Club
03/29/2024
Alto Rock The Blocks Invitational
50 Fly
43.07
43.07
100 Fly
54.40
1:37.47
100 Fly
1:37.47
49
Amruth
Settipalli
1:39.17
13
B: 1:10.49 (+28.68s | 28.9%)
Alto Swim Club
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Fly
46.50
46.50
100 Fly
52.67
1:39.17
100 Fly
1:39.17
50
Minglang
Li
1:42.99
11
B: 1:10.49 (+32.50s | 31.6%)
Alto Swim Club
03/25/2023
Alto Rock The Blocks Invitational
50 Fly
43.91
43.91
100 Fly
59.08
1:42.99
100 Fly
1:42.99