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 4:55.12 9 AAAA Min Pleasanton Seahawks 07/31/2025 2025 Long Course Far Western Championship
50 Free
32.36
32.36
100 Free
36.86
1:09.22
100 Free
1:09.22
150 Free
37.54
1:46.76
200 Free
38.09
2:24.85
100 Free
1:15.63
250 Free
38.08
3:02.93
300 Free
38.02
3:40.95
100 Free
1:16.10
350 Free
38.11
4:19.06
400 Free
36.06
4:55.12
100 Free
1:14.17
2 Rubix Szolusha 5:06.67 9 AAAA Min Santa Clara Swim Club 07/31/2025 2025 Long Course Far Western Championship
50 Free
34.60
34.60
100 Free
38.45
1:13.05
100 Free
1:13.05
150 Free
38.71
1:51.76
200 Free
39.56
2:31.32
100 Free
1:18.27
250 Free
38.78
3:10.10
300 Free
39.88
3:49.98
100 Free
1:18.66
350 Free
39.35
4:29.33
400 Free
37.34
5:06.67
100 Free
1:16.69
3 Marco Sun 5:11.40 9 AAAA Min Pleasanton Seahawks 07/31/2025 2025 Long Course Far Western Championship
50 Free
35.23
35.23
100 Free
38.34
1:13.57
100 Free
1:13.57
150 Free
39.83
1:53.40
200 Free
39.65
2:33.05
100 Free
1:19.48
250 Free
40.33
3:13.38
300 Free
39.51
3:52.89
100 Free
1:19.84
350 Free
40.23
4:33.12
400 Free
38.28
5:11.40
100 Free
1:18.51
4 Robert Gergardt 5:12.10 10 AAAA Min Quicksilver Swimming 07/31/2025 2025 Long Course Far Western Championship
50 Free
35.52
35.52
100 Free
37.91
1:13.43
100 Free
1:13.43
150 Free
39.20
1:52.63
200 Free
39.84
2:32.47
100 Free
1:19.04
250 Free
40.54
3:13.01
300 Free
40.03
3:53.04
100 Free
1:20.57
350 Free
40.24
4:33.28
400 Free
38.82
5:12.10
100 Free
1:19.06
5 Kayden Masongsong 5:14.89 10 AAAA Min Terrapins Swim Team 07/11/2025 2025 Age Group Championships
50 Free
35.99
35.99
100 Free
41.33
1:17.32
100 Free
1:17.32
150 Free
40.68
1:58.00
200 Free
38.92
2:36.92
100 Free
1:19.60
250 Free
40.40
3:17.32
300 Free
40.17
3:57.49
100 Free
1:20.57
350 Free
38.99
4:36.48
400 Free
38.41
5:14.89
100 Free
1:17.40
6 Albert Xiao 5:21.39 10 AAA Min AAAA: 5:20.79 (+0.60s | 0.2%) Santa Clara Swim Club 06/27/2025 Valley Splash
7 Kayden Masongsong 5:26.37 10 AAA Min AAAA: 5:20.79 (+5.58s | 1.7%) Terrapins Swim Team 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
8 Shunsuke Suzuki 5:28.47 10 AAA Min AAAA: 5:20.79 (+7.68s | 2.3%) Palo Alto Stanford Aquatics 07/31/2025 2025 Long Course Far Western Championship
9 Ryan Latronica 5:29.19 9 AAA Min AAAA: 5:20.79 (+8.40s | 2.6%) Hills Hurricane Swimming 07/31/2025 2025 Long Course Far Western Championship
10 Alexander Kovnatsky 5:30.85 9 AAA Min AAAA: 5:20.79 (+10.06s | 3.0%) Unattached 07/11/2025 2025 Age Group Championships
11 Stephen Huang 5:32.65 9 AAA Min AAAA: 5:20.79 (+11.86s | 3.6%) DeAnza Cupertino Aquatics 06/06/2025 2025 DACA LC CBA+ Meet
12 Mateo Finegold 5:34.18 10 AAA Min AAAA: 5:20.79 (+13.39s | 4.0%) Palo Alto Stanford Aquatics 07/31/2025 2025 Long Course Far Western Championship
13 Jood Abu Raya 5:35.08 10 AAA Min AAAA: 5:20.79 (+14.29s | 4.3%) Unattached 07/11/2025 2025 Age Group Championships
14 Sebastian Guevara 5:35.57 10 AAA Min AAAA: 5:20.79 (+14.78s | 4.4%) Alto Swim Club 07/11/2025 2025 Age Group Championships
15 Emmett Chen 5:36.30 10 AA Min AAA: 5:36.09 (+0.21s | 0.1%) San Ramon Valley Aquatics 07/31/2025 2025 Long Course Far Western Championship
16 Ethan Kang 5:39.19 10 AA Min AAA: 5:36.09 (+3.10s | 0.9%) Santa Clara Swim Club 06/27/2025 Valley Splash
17 Owen Brauneis 5:47.38 10 AA Min AAA: 5:36.09 (+11.29s | 3.3%) Sunnyvale Swim Club 06/06/2025 2025 DACA LC CBA+ Meet
18 Ming Chong 5:47.39 10 AA Min AAA: 5:36.09 (+11.30s | 3.3%) Burlingame Aquatics 07/11/2025 2025 Age Group Championships
19 Adam Li 5:48.46 10 AA Min AAA: 5:36.09 (+12.37s | 3.5%) Santa Clara Swim Club 06/27/2025 Valley Splash
20 Yuke Chen 5:59.95 10 A Min AA: 5:51.39 (+8.56s | 2.4%) DeAnza Cupertino Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
21 Aaron Kuusela 6:03.53 10 A Min AA: 5:51.39 (+12.14s | 3.3%) Alto Swim Club 06/27/2025 Alto Summer Swelter
22 Ilan Rattner 6:15.13 8 BB Min A: 6:06.59 (+8.54s | 2.3%) Sunnyvale Swim Club 05/17/2025 2025 LAMV SCM C B A+
50 Free
43.83
43.83
100 Free
47.70
1:31.53
100 Free
1:31.53
150 Free
47.47
2:19.00
200 Free
47.67
3:06.67
100 Free
1:35.14
250 Free
48.90
3:55.57
300 Free
47.10
4:42.67
100 Free
1:36.00
350 Free
48.76
5:31.43
400 Free
43.70
6:15.13
100 Free
1:32.46
23 Lucas Jiang 6:16.20 9 BB Min A: 6:06.59 (+9.61s | 2.6%) Quicksilver Swimming 06/28/2024 2024 Valley Splash Zone 1S LCM C B A+
24 Cameron Boitano 6:16.61 9 BB Min A: 6:06.59 (+10.02s | 2.7%) Pleasanton Seahawks 06/20/2025 Zone 2 Last Chance To AG Champs
25 Deren Chai 6:17.08 10 BB Min A: 6:06.59 (+10.49s | 2.8%) Pleasanton Seahawks 06/20/2025 Zone 2 Last Chance To AG Champs
26 Phinnaeus Johnson 6:25.17 9 BB Min A: 6:06.59 (+18.58s | 4.8%) South Valley Makos 06/27/2025 Valley Splash
27 Nicholas Mosendz 6:33.89 9 BB Min A: 6:06.59 (+27.30s | 6.9%) Santa Clara Swim Club 05/30/2025 SCSC Pacific Swimming Long Course Intrasquad
50 Free
43.86
43.86
100 Free
48.45
1:32.31
100 Free
1:32.31
150 Free
51.56
2:23.87
200 Free
50.11
3:13.98
100 Free
1:41.67
250 Free
52.60
4:06.58
300 Free
50.55
4:57.13
100 Free
1:43.15
350 Free
50.94
5:48.07
400 Free
45.82
6:33.89
100 Free
1:36.76
28 Luke Lim 6:34.25 10 BB Min A: 6:06.59 (+27.66s | 7.0%) Alto Swim Club 06/27/2025 Alto Summer Swelter
29 Luke Chai 6:35.28 8 BB Min A: 6:06.59 (+28.69s | 7.3%) Pleasanton Seahawks 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
30 Nicoh Bocalan 6:45.17 10 BB Min A: 6:06.59 (+38.58s | 9.5%) San Ramon Valley Aquatics 06/21/2025 NVST Last Chance AG Champs Summer Plunge 2025
31 Ethan Wang 6:45.65 10 BB Min A: 6:06.59 (+39.06s | 9.6%) Sunnyvale Swim Club 06/06/2025 2025 DACA LC CBA+ Meet
32 Aiden Kiatrungrit 6:48.02 9 BB Min A: 6:06.59 (+41.43s | 10.2%) South San Francisco Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
33 Jordan Dimaio 6:56.99 10 B Min BB: 6:52.49 (+4.50s | 1.1%) Otter Swim Club 06/06/2025 2025 DACA LC CBA+ Meet
34 Hunter Atkins 7:01.78 9 B Min BB: 6:52.49 (+9.29s | 2.2%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
35 Ishaan Karunanayake 7:06.50 9 B Min BB: 6:52.49 (+14.01s | 3.3%) Alto Swim Club 06/07/2024 DACA LC C B A+ Meet
36 Octavius Tse 7:24.28 10 B Min BB: 6:52.49 (+31.79s | 7.2%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
37 Finlay Nelson 7:25.50 10 B Min BB: 6:52.49 (+33.01s | 7.4%) AC Swim Club 05/17/2025 Neptune Swimming May Long Course Meet
38 Harry Huynh 7:29.82 9 B Min BB: 6:52.49 (+37.33s | 8.3%) Sunnyvale Swim Club 06/27/2025 Silicon Valley LC CBA+ Meet
39 John Telischak 8:01.66 9 B: 7:38.29 (+23.37s | 4.9%) Alto Swim Club 06/21/2024 Alto Beat The Heat Friday

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.