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Pacific Swimming Boys 10 & under - 400 M Free

These rankings show the swimmers' placement within their Local Swimming Committee (LSC).
They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.

Swimmer Rankings

Ranking Name Time Age Standard to Next Standard Team Date Meet
1 Robert Legg 4:30.32 10 AAAA Min Pleasanton Seahawks 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Free
30.17
30.17
100 Free
33.63
1:03.80
100 Free
1:03.80
150 Free
34.42
1:38.22
200 Free
34.27
2:12.49
100 Free
1:08.69
250 Free
34.73
2:47.22
300 Free
34.75
3:21.97
100 Free
1:09.48
350 Free
34.65
3:56.62
400 Free
33.70
4:30.32
100 Free
1:08.35
2 Cavin Spruiell 4:50.08 6 AAAA Min Walnut Creek Aquabears 06/27/2026 Pacific Swimming Long Course Senior Open
3 Rubix Szolusha 4:55.69 10 AAAA Min Santa Clara Swim Club 07/30/2026 Long Course Far Westerns
50 Free
33.40
33.40
100 Free
37.36
1:10.76
100 Free
1:10.76
150 Free
38.22
1:48.98
200 Free
37.97
2:26.95
100 Free
1:16.19
250 Free
37.97
3:04.92
300 Free
38.15
3:43.07
100 Free
1:16.12
350 Free
38.21
4:21.28
400 Free
34.41
4:55.69
100 Free
1:12.62
4 Layth Alkhairo 4:58.50 9 AAAA Min Reno Aquatic Club 06/19/2026 Reno Aquatic Club Gamble
50 Free
32.99
32.99
100 Free
37.10
1:10.09
100 Free
1:10.09
150 Free
37.72
1:47.81
200 Free
38.89
2:26.70
100 Free
1:16.61
250 Free
37.95
3:04.65
300 Free
38.23
3:42.88
100 Free
1:16.18
350 Free
38.73
4:21.61
400 Free
36.89
4:58.50
100 Free
1:15.62
5 Aurelius Lien 5:05.03 9 AAAA Min Santa Clara Swim Club 07/30/2026 Long Course Far Westerns
50 Free
35.14
35.14
100 Free
38.73
1:13.87
100 Free
1:13.87
150 Free
39.24
1:53.11
200 Free
39.25
2:32.36
100 Free
1:18.49
250 Free
39.25
3:11.62
300 Free
39.32
3:50.94
100 Free
1:18.57
350 Free
38.14
4:29.08
400 Free
35.95
5:05.03
100 Free
1:14.09
6 Marco Sun 5:05.20 10 AAAA Min Pleasanton Seahawks 07/30/2026 Long Course Far Westerns
50 Free
33.80
33.80
100 Free
38.82
1:12.62
100 Free
1:12.62
150 Free
39.23
1:51.85
200 Free
39.34
2:31.19
100 Free
1:18.57
250 Free
39.11
3:10.30
300 Free
39.56
3:49.86
100 Free
1:18.67
350 Free
38.73
4:28.59
400 Free
36.61
5:05.20
100 Free
1:15.34
7 Xander Schatz 5:09.76 10 AAAA Min Pleasanton Seahawks 07/30/2026 Long Course Far Westerns
50 Free
35.07
35.07
100 Free
39.42
1:14.49
100 Free
1:14.49
150 Free
40.04
1:54.53
200 Free
39.78
2:34.31
100 Free
1:19.82
250 Free
38.73
3:13.04
300 Free
38.82
3:51.86
100 Free
1:17.55
350 Free
39.77
4:31.63
400 Free
38.13
5:09.76
100 Free
1:17.90
8 Pace Bui 5:13.62 10 AAAA Min Fog City Hammerheads 07/30/2026 Long Course Far Westerns
50 Free
35.42
35.42
100 Free
39.94
1:15.36
100 Free
1:15.36
150 Free
39.90
1:55.26
200 Free
40.34
2:35.60
100 Free
1:20.24
250 Free
39.77
3:15.37
300 Free
39.79
3:55.16
100 Free
1:19.56
350 Free
40.05
4:35.21
400 Free
38.41
5:13.62
100 Free
1:18.46
9 Alexander Kovnatsky 5:13.63 10 AAAA Min Orinda Aquatics 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Free
35.76
35.76
100 Free
39.91
1:15.67
100 Free
1:15.67
150 Free
40.21
1:55.88
200 Free
40.29
2:36.17
100 Free
1:20.50
250 Free
40.23
3:16.40
300 Free
39.42
3:55.82
100 Free
1:19.65
350 Free
39.70
4:35.52
400 Free
38.11
5:13.63
100 Free
1:17.81
10 Lucas Pan 5:22.38 9 AAA Min AAAA: 5:20.79 (+1.59s | 0.5%) Santa Clara Swim Club 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Free
37.07
37.07
100 Free
39.43
1:16.50
100 Free
1:16.50
150 Free
41.72
1:58.22
200 Free
40.95
2:39.17
100 Free
1:22.67
250 Free
41.00
3:20.17
300 Free
42.13
4:02.30
100 Free
1:23.13
350 Free
41.02
4:43.32
400 Free
39.06
5:22.38
100 Free
1:20.08
11 Ryan Latronica 5:22.93 10 AAA Min AAAA: 5:20.79 (+2.14s | 0.7%) Hills Hurricane Swimming 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Free
35.98
35.98
100 Free
40.13
1:16.11
100 Free
1:16.11
150 Free
41.83
1:57.94
200 Free
41.24
2:39.18
100 Free
1:23.07
250 Free
41.15
3:20.33
300 Free
41.79
4:02.12
100 Free
1:22.94
350 Free
41.52
4:43.64
400 Free
39.29
5:22.93
100 Free
1:20.81
12 Nicholas Mosendz 5:23.54 10 AAA Min AAAA: 5:20.79 (+2.75s | 0.8%) Santa Clara Swim Club 07/30/2026 Long Course Far Westerns
50 Free
36.61
36.61
100 Free
41.04
1:17.65
100 Free
1:17.65
150 Free
41.33
1:58.98
200 Free
41.52
2:40.50
100 Free
1:22.85
250 Free
41.33
3:21.83
300 Free
41.94
4:03.77
100 Free
1:23.27
350 Free
40.94
4:44.71
400 Free
38.83
5:23.54
100 Free
1:19.77
13 Jozua Sugianto 5:25.17 10 AAA Min AAAA: 5:20.79 (+4.38s | 1.3%) Unattached 07/30/2026 Long Course Far Westerns
50 Free
36.16
36.16
100 Free
40.48
1:16.64
100 Free
1:16.64
150 Free
42.57
1:59.21
200 Free
41.75
2:40.96
100 Free
1:24.32
250 Free
42.39
3:23.35
300 Free
41.42
4:04.77
100 Free
1:23.81
350 Free
41.74
4:46.51
400 Free
38.66
5:25.17
100 Free
1:20.40
14 Chayton Zhou 5:27.10 9 AAA Min AAAA: 5:20.79 (+6.31s | 1.9%) Pleasanton Seahawks 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Free
38.46
38.46
100 Free
39.08
1:17.54
100 Free
1:17.54
150 Free
43.24
2:00.78
200 Free
41.44
2:42.22
100 Free
1:24.68
250 Free
41.84
3:24.06
300 Free
42.54
4:06.60
100 Free
1:24.38
350 Free
40.26
4:46.86
400 Free
40.24
5:27.10
100 Free
1:20.50
15 Daniel Reschke 5:29.89 10 AAA Min AAAA: 5:20.79 (+9.10s | 2.8%) Santa Clara Swim Club 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Free
37.38
37.38
100 Free
41.86
1:19.24
100 Free
1:19.24
150 Free
42.78
2:02.02
200 Free
40.79
2:42.81
100 Free
1:23.57
250 Free
42.26
3:25.07
300 Free
42.14
4:07.21
100 Free
1:24.40
350 Free
41.84
4:49.05
400 Free
40.84
5:29.89
100 Free
1:22.68
16 Joon Cha 5:30.38 10 AAA Min AAAA: 5:20.79 (+9.59s | 2.9%) Sunnyvale Swim Club 07/30/2026 Long Course Far Westerns
50 Free
37.50
37.50
100 Free
40.48
1:17.98
100 Free
1:17.98
150 Free
42.42
2:00.40
200 Free
42.04
2:42.44
100 Free
1:24.46
250 Free
43.02
3:25.46
300 Free
41.52
4:06.98
100 Free
1:24.54
350 Free
43.34
4:50.32
400 Free
40.06
5:30.38
100 Free
1:23.40
17 Sinan Ozgur 5:32.63 10 AAA Min AAAA: 5:20.79 (+11.84s | 3.6%) Pleasanton Seahawks 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Free
38.66
38.66
100 Free
41.49
1:20.15
100 Free
1:20.15
150 Free
43.51
2:03.66
200 Free
42.42
2:46.08
100 Free
1:25.93
250 Free
42.69
3:28.77
300 Free
41.34
4:10.11
100 Free
1:24.03
350 Free
42.02
4:52.13
400 Free
40.50
5:32.63
100 Free
1:22.52
18 Luke Chai 5:33.47 9 AAA Min AAAA: 5:20.79 (+12.68s | 3.8%) Pleasanton Seahawks 07/30/2026 Long Course Far Westerns
50 Free
37.91
37.91
100 Free
42.34
1:20.25
100 Free
1:20.25
150 Free
42.99
2:03.24
200 Free
42.05
2:45.29
100 Free
1:25.04
250 Free
42.99
3:28.28
300 Free
43.14
4:11.42
100 Free
1:26.13
350 Free
41.80
4:53.22
400 Free
40.25
5:33.47
100 Free
1:22.05
19 Ilan Rattner 5:35.26 9 AAA Min AAAA: 5:20.79 (+14.47s | 4.3%) Sunnyvale Swim Club 06/26/2026 SUNN Silicon Valley CBA+ LCM
20 Nicholas Liu 5:35.27 10 AAA Min AAAA: 5:20.79 (+14.48s | 4.3%) Alto Swim Club 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Free
36.62
36.62
100 Free
41.96
1:18.58
100 Free
1:18.58
150 Free
43.39
2:01.97
200 Free
43.89
2:45.86
100 Free
1:27.28
250 Free
43.27
3:29.13
300 Free
43.59
4:12.72
100 Free
1:26.86
350 Free
44.04
4:56.76
400 Free
38.51
5:35.27
100 Free
1:22.55
21 Jamie Pan 5:36.45 10 AA Min AAA: 5:36.09 (+0.36s | 0.1%) Alto Swim Club 07/30/2026 Long Course Far Westerns
50 Free
37.47
37.47
100 Free
41.64
1:19.11
100 Free
1:19.11
150 Free
44.12
2:03.23
200 Free
41.88
2:45.11
100 Free
1:26.00
250 Free
43.46
3:28.57
300 Free
43.11
4:11.68
100 Free
1:26.57
350 Free
43.14
4:54.82
400 Free
41.63
5:36.45
100 Free
1:24.77
22 Arthur Shackelton 5:44.19 10 AA Min AAA: 5:36.09 (+8.10s | 2.4%) Lakeridge Swim Team 06/19/2026 Reno Aquatic Club Gamble
50 Free
38.48
38.48
100 Free
44.17
1:22.65
100 Free
1:22.65
150 Free
43.29
2:05.94
200 Free
44.23
2:50.17
100 Free
1:27.52
250 Free
44.48
3:34.65
300 Free
43.70
4:18.35
100 Free
1:28.18
350 Free
44.16
5:02.51
400 Free
41.68
5:44.19
100 Free
1:25.84
23 Garrett Legg 5:47.21 8 AA Min AAA: 5:36.09 (+11.12s | 3.2%) Pleasanton Seahawks 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Free
38.68
38.68
100 Free
42.60
1:21.28
100 Free
1:21.28
150 Free
43.44
2:04.72
200 Free
44.70
2:49.42
100 Free
1:28.14
250 Free
44.30
3:33.72
300 Free
45.28
4:19.00
100 Free
1:29.58
350 Free
44.69
5:03.69
400 Free
43.52
5:47.21
100 Free
1:28.21
24 Mateo Sison 5:48.33 10 AA Min AAA: 5:36.09 (+12.24s | 3.5%) San Ramon Valley Aquatics 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Free
38.24
38.24
100 Free
42.75
1:20.99
100 Free
1:20.99
150 Free
46.30
2:07.29
200 Free
43.86
2:51.15
100 Free
1:30.16
250 Free
46.42
3:37.57
300 Free
44.60
4:22.17
100 Free
1:31.02
350 Free
45.27
5:07.44
400 Free
40.89
5:48.33
100 Free
1:26.16
25 Aden Sun 5:48.75 10 AA Min AAA: 5:36.09 (+12.66s | 3.6%) Burlingame Aquatics 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Free
38.48
38.48
100 Free
43.57
1:22.05
100 Free
1:22.05
150 Free
44.82
2:06.87
200 Free
44.66
2:51.53
100 Free
1:29.48
250 Free
45.06
3:36.59
300 Free
45.19
4:21.78
100 Free
1:30.25
350 Free
45.02
5:06.80
400 Free
41.95
5:48.75
100 Free
1:26.97
26 Liam Reyes 5:53.64 10 A Min AA: 5:51.39 (+2.25s | 0.6%) Reno Aquatic Club 07/10/2026 2026 NNA Silver State Championships
50 Free
40.01
40.01
100 Free
44.63
1:24.64
100 Free
1:24.64
150 Free
47.06
2:11.70
200 Free
43.50
2:55.20
100 Free
1:30.56
250 Free
46.45
3:41.65
300 Free
44.96
4:26.61
100 Free
1:31.41
350 Free
44.81
5:11.42
400 Free
42.22
5:53.64
100 Free
1:27.03
27 Finn Scott 5:54.57 10 A Min AA: 5:51.39 (+3.18s | 0.9%) Alto Swim Club 06/20/2026 Alto Summer Swelter
28 Jackson Lee 5:58.07 10 A Min AA: 5:51.39 (+6.68s | 1.9%) Burlingame Aquatics 06/12/2026 BAC Long Course
29 Kai Kitamori 6:04.37 10 A Min AA: 5:51.39 (+12.98s | 3.6%) East Bay Bat Rays 04/25/2026 San Ramon Valley Aquatics Long Course C B BB+
30 Erik Shabdanov 6:04.94 8 A Min AA: 5:51.39 (+13.55s | 3.7%) Sunnyvale Swim Club 05/16/2026 2026 DACA LC CBA+
31 Micah Parris 6:06.86 9 BB Min A: 6:06.59 (+0.27s | 0.1%) Sunnyvale Swim Club 06/12/2026 2026 DACA LC CBA Meet
32 Ethan Wang 6:09.20 9 BB Min A: 6:06.59 (+2.61s | 0.7%) Alto Swim Club 06/20/2026 Alto Summer Swelter
33 Orion Blue-Smith 6:10.16 10 BB Min A: 6:06.59 (+3.57s | 1.0%) Palo Alto Stanford Aquatics 05/16/2026 2026 DACA LC CBA+
34 Jeffrey Crouse 6:13.28 10 BB Min A: 6:06.59 (+6.69s | 1.8%) Livermore AquaCowboys 05/23/2026 2026 Tiger Aquatics C B BB+ Memorial Day Meet
35 Alexander Warren Moy 6:13.49 10 BB Min A: 6:06.59 (+6.90s | 1.8%) Palo Alto Stanford Aquatics 06/26/2026 SUNN Silicon Valley CBA+ LCM
36 Cameron Boitano 6:16.61 10 BB Min A: 6:06.59 (+10.02s | 2.7%) Pleasanton Seahawks 06/20/2025 Zone 2 Last Chance To AG Champs
37 Aiden Kiatrungrit 6:17.02 10 BB Min A: 6:06.59 (+10.43s | 2.8%) South San Francisco Aquatics 05/02/2026 Alto Spring Jam CBA
38 Noah Jagdev 6:22.91 10 BB Min A: 6:06.59 (+16.32s | 4.3%) San Ramon Valley Aquatics 06/27/2026 NVST Summer Plunge 2026
39 Phinnaeus Johnson 6:25.17 10 BB Min A: 6:06.59 (+18.58s | 4.8%) South Valley Makos 06/27/2025 Valley Splash
40 Westley Berman 6:28.12 10 BB Min A: 6:06.59 (+21.53s | 5.5%) Palo Alto Stanford Aquatics 06/12/2026 2026 DACA LC CBA Meet
41 Jacob Chen 6:33.58 9 BB Min A: 6:06.59 (+26.99s | 6.9%) Alto Swim Club 06/20/2026 Alto Summer Swelter
42 Daniel Heilman 6:34.62 10 BB Min A: 6:06.59 (+28.03s | 7.1%) San Francisco Seals Swim Team 05/29/2026 VJO S Tuffy Williams Summer Kickoff Classic
43 Evan Doong 6:35.31 10 BB Min A: 6:06.59 (+28.72s | 7.3%) Sunnyvale Swim Club 06/12/2026 2026 DACA LC CBA Meet
44 Eddie Bi 6:39.38 9 BB Min A: 6:06.59 (+32.79s | 8.2%) California Dolphins Swim Team 04/25/2026 San Ramon Valley Aquatics Long Course C B BB+
45 Itai Nadav 6:40.47 10 BB Min A: 6:06.59 (+33.88s | 8.5%) Palo Alto Stanford Aquatics 06/26/2026 SUNN Silicon Valley CBA+ LCM
46 Bruce Asmega 6:43.32 10 BB Min A: 6:06.59 (+36.73s | 9.1%) Pacifica Sea Lions 07/10/2026 2026 NNA Silver State Championships
50 Free
42.94
42.94
100 Free
51.64
1:34.58
100 Free
1:34.58
150 Free
52.70
2:27.28
200 Free
53.06
3:20.34
100 Free
1:45.76
250 Free
53.07
4:13.41
300 Free
52.16
5:05.57
100 Free
1:45.23
350 Free
51.54
5:57.11
400 Free
46.21
6:43.32
100 Free
1:37.75
47 Bruce Zhang 6:46.06 9 BB Min A: 6:06.59 (+39.47s | 9.7%) Alto Swim Club 07/25/2026 Alto Last Splash
48 Eli Cukrov 6:46.72 9 BB Min A: 6:06.59 (+40.13s | 9.9%) Reno Aquatic Club 07/10/2026 2026 NNA Silver State Championships
50 Free
43.21
43.21
100 Free
51.12
1:34.33
100 Free
1:34.33
150 Free
53.31
2:27.64
200 Free
53.97
3:21.61
100 Free
1:47.28
250 Free
53.86
4:15.47
300 Free
52.58
5:08.05
100 Free
1:46.44
350 Free
50.63
5:58.68
400 Free
48.04
6:46.72
100 Free
1:38.67
49 Adam Alkhayru 6:55.19 9 B Min BB: 6:52.49 (+2.70s | 0.7%) Reno Aquatic Club 07/10/2026 2026 NNA Silver State Championships
50 Free
43.67
43.67
100 Free
52.87
1:36.54
100 Free
1:36.54
150 Free
53.65
2:30.19
200 Free
53.17
3:23.36
100 Free
1:46.82
250 Free
53.71
4:17.07
300 Free
53.52
5:10.59
100 Free
1:47.23
350 Free
54.14
6:04.73
400 Free
50.46
6:55.19
100 Free
1:44.60
50 Hunter Atkins 7:01.78 10 B Min BB: 6:52.49 (+9.29s | 2.2%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.