New Jersey Swimming Boys 15-16 - 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 Santiago Massone 4:13.15 15 AAA Min AAAA: 4:10.59 (+2.56s | 1.0%) New Jersey Race Club 07/29/2025 2025 ISCA Summer Senior Blast
50 Free
28.71
28.71
100 Free
30.77
59.48
100 Free
59.48
150 Free
32.03
1:31.51
200 Free
32.42
2:03.93
100 Free
1:04.45
250 Free
33.04
2:36.97
300 Free
32.64
3:09.61
100 Free
1:05.68
350 Free
32.45
3:42.06
400 Free
31.09
4:13.15
100 Free
1:03.54
2 Caden Cho 4:15.21 15 AAA Min AAAA: 4:10.59 (+4.62s | 1.8%) Scarlet Aquatics 07/05/2024 2024 LAI
3 Daniel Choi 4:16.40 15 AAA Min AAAA: 4:10.59 (+5.81s | 2.3%) Scarlet Aquatics 07/11/2025 2025 LAI Entries
4 Leo Mayzel 4:17.54 15 AAA Min AAAA: 4:10.59 (+6.95s | 2.7%) Scarlet Aquatics 07/11/2025 2025 LAI Entries
5 Joshua Reines 4:18.84 16 AAA Min AAAA: 4:10.59 (+8.25s | 3.2%) Scarlet Aquatics 07/11/2025 2025 LAI Entries
6 Justin Yoo 4:21.42 13 AAA Min AAAA: 4:10.59 (+10.83s | 4.1%) Scarlet Aquatics 07/05/2024 2024 LAI
7 Sebastian Hendrawan 4:21.74 16 AAA Min AAAA: 4:10.59 (+11.15s | 4.3%) Scarlet Aquatics 11/15/2025 2025 NC SwimMAC November LC SC Invitational
50 Free
29.67
29.67
100 Free
32.26
1:01.93
100 Free
1:01.93
150 Free
33.04
1:34.97
200 Free
33.03
2:08.00
100 Free
1:06.07
250 Free
33.66
2:41.66
300 Free
33.87
3:15.53
100 Free
1:07.53
350 Free
33.82
3:49.35
400 Free
32.39
4:21.74
100 Free
1:06.21
8 Milo Pfeifer 4:23.35 15 AA Min AAA: 4:22.49 (+0.86s | 0.3%) Scarlet Aquatics 07/11/2025 2025 LAI Entries
9 Kareem Elzawawy 4:27.64 14 AA Min AAA: 4:22.49 (+5.15s | 1.9%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
50 Free
30.18
30.18
100 Free
32.91
1:03.09
100 Free
1:03.09
150 Free
33.38
1:36.47
200 Free
34.17
2:10.64
100 Free
1:07.55
250 Free
34.18
2:44.82
300 Free
35.14
3:19.96
100 Free
1:09.32
350 Free
34.36
3:54.32
400 Free
33.32
4:27.64
100 Free
1:07.68
10 Nicholas DeSopo 4:28.66 15 AA Min AAA: 4:22.49 (+6.17s | 2.3%) Cougar Aquatic Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
30.44
30.44
100 Free
33.87
1:04.31
100 Free
1:04.31
150 Free
33.81
1:38.12
200 Free
34.77
2:12.89
100 Free
1:08.58
250 Free
34.16
2:47.05
300 Free
34.82
3:21.87
100 Free
1:08.98
350 Free
33.66
3:55.53
400 Free
33.13
4:28.66
100 Free
1:06.79
11 Tomasz Wozniak 4:30.36 14 AA Min AAA: 4:22.49 (+7.87s | 2.9%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
50 Free
30.28
30.28
100 Free
33.96
1:04.24
100 Free
1:04.24
150 Free
34.45
1:38.69
200 Free
34.26
2:12.95
100 Free
1:08.71
250 Free
34.35
2:47.30
300 Free
34.15
3:21.45
100 Free
1:08.50
350 Free
35.00
3:56.45
400 Free
33.91
4:30.36
100 Free
1:08.91
12 Neil Sethi 4:32.31 14 AA Min AAA: 4:22.49 (+9.82s | 3.6%) Scarlet Aquatics 07/11/2025 2025 LAI Entries
13 Stephen Baytin 4:33.35 13 AA Min AAA: 4:22.49 (+10.86s | 4.0%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
50 Free
30.96
30.96
100 Free
33.83
1:04.79
100 Free
1:04.79
150 Free
34.35
1:39.14
200 Free
34.71
2:13.85
100 Free
1:09.06
250 Free
35.04
2:48.89
300 Free
35.30
3:24.19
100 Free
1:10.34
350 Free
35.34
3:59.53
400 Free
33.82
4:33.35
100 Free
1:09.16
14 Bilal Afifi 4:36.15 14 A Min AA: 4:34.39 (+1.76s | 0.6%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
50 Free
29.84
29.84
100 Free
33.00
1:02.84
100 Free
1:02.84
150 Free
34.38
1:37.22
200 Free
35.58
2:12.80
100 Free
1:09.96
250 Free
35.46
2:48.26
300 Free
35.49
3:23.75
100 Free
1:10.95
350 Free
36.09
3:59.84
400 Free
36.31
4:36.15
100 Free
1:12.40
15 Bryan Dos Santos 4:37.50 15 A Min AA: 4:34.39 (+3.11s | 1.1%) Cougar Aquatic Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
29.81
29.81
100 Free
34.14
1:03.95
100 Free
1:03.95
150 Free
36.54
1:40.49
200 Free
36.69
2:17.18
100 Free
1:13.23
250 Free
36.34
2:53.52
300 Free
35.12
3:28.64
100 Free
1:11.46
350 Free
35.64
4:04.28
400 Free
33.22
4:37.50
100 Free
1:08.86
16 Jake Zarah 4:40.72 15 A Min AA: 4:34.39 (+6.33s | 2.3%) Cougar Aquatic Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
31.52
31.52
100 Free
34.41
1:05.93
100 Free
1:05.93
150 Free
35.49
1:41.42
200 Free
35.83
2:17.25
100 Free
1:11.32
250 Free
36.00
2:53.25
300 Free
36.21
3:29.46
100 Free
1:12.21
350 Free
36.19
4:05.65
400 Free
35.07
4:40.72
100 Free
1:11.26
17 Sean Boyd 4:41.89 14 A Min AA: 4:34.39 (+7.50s | 2.7%) Madison Area YMCA Mariners 08/06/2025 2025 Summer Elite Showcase
50 Free
31.60
31.60
100 Free
35.16
1:06.76
100 Free
1:06.76
150 Free
36.67
1:43.43
200 Free
36.46
2:19.89
100 Free
1:13.13
250 Free
36.42
2:56.31
300 Free
36.37
3:32.68
100 Free
1:12.79
350 Free
35.84
4:08.52
400 Free
33.37
4:41.89
100 Free
1:09.21
18 Mason Brown 4:41.93 15 A Min AA: 4:34.39 (+7.54s | 2.7%) Scarlet Aquatics 11/15/2025 2025 NC SwimMAC November LC SC Invitational
50 Free
31.72
31.72
100 Free
35.17
1:06.89
100 Free
1:06.89
150 Free
34.99
1:41.88
200 Free
36.41
2:18.29
100 Free
1:11.40
250 Free
34.72
2:53.01
300 Free
37.00
3:30.01
100 Free
1:11.72
350 Free
36.11
4:06.12
400 Free
35.81
4:41.93
100 Free
1:11.92
19 Matthew Jackson 4:43.96 16 A Min AA: 4:34.39 (+9.57s | 3.4%) Scarlet Aquatics 11/15/2025 2025 NC SwimMAC November LC SC Invitational
50 Free
30.28
30.28
100 Free
33.89
1:04.17
100 Free
1:04.17
150 Free
35.49
1:39.66
200 Free
35.91
2:15.57
100 Free
1:11.40
250 Free
36.40
2:51.97
300 Free
37.21
3:29.18
100 Free
1:13.61
350 Free
37.72
4:06.90
400 Free
37.06
4:43.96
100 Free
1:14.78
20 Jonas Foung 4:46.09 16 A Min AA: 4:34.39 (+11.70s | 4.1%) Cougar Aquatic Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
32.25
32.25
100 Free
35.86
1:08.11
100 Free
1:08.11
150 Free
36.17
1:44.29
200 Free
36.85
2:21.14
100 Free
1:13.02
250 Free
36.90
2:58.04
300 Free
36.87
3:34.91
100 Free
1:13.77
350 Free
36.39
4:11.30
400 Free
34.79
4:46.09
100 Free
1:11.18
21 Kevin Ho 4:48.71 16 BB Min A: 4:46.39 (+2.32s | 0.8%) Scarlet Aquatics 11/15/2025 2025 NC SwimMAC November LC SC Invitational
50 Free
32.22
32.22
100 Free
35.41
1:07.63
100 Free
1:07.63
150 Free
36.37
1:44.00
200 Free
36.66
2:20.66
100 Free
1:13.03
250 Free
37.41
2:58.07
300 Free
37.55
3:35.62
100 Free
1:14.96
350 Free
36.69
4:12.31
400 Free
36.40
4:48.71
100 Free
1:13.09
22 Kingsley Hong 4:50.39 15 BB Min A: 4:46.39 (+4.00s | 1.4%) Cougar Aquatic Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
32.61
32.61
100 Free
36.04
1:08.65
100 Free
1:08.65
150 Free
36.37
1:45.02
200 Free
37.07
2:22.09
100 Free
1:13.44
250 Free
37.34
2:59.43
300 Free
37.19
3:36.62
100 Free
1:14.53
350 Free
37.18
4:13.80
400 Free
36.59
4:50.39
100 Free
1:13.77
23 Aiden Jiang 4:59.65 15 BB Min A: 4:46.39 (+13.26s | 4.4%) Scarlet Aquatics 11/15/2025 2025 NC SwimMAC November LC SC Invitational
50 Free
33.76
33.76
100 Free
37.68
1:11.44
100 Free
1:11.44
150 Free
37.74
1:49.18
200 Free
39.54
2:28.72
100 Free
1:17.28
250 Free
37.92
3:06.64
300 Free
39.03
3:45.67
100 Free
1:16.95
350 Free
37.60
4:23.27
400 Free
36.38
4:59.65
100 Free
1:13.98
24 Jorge Yepez 5:00.12 14 BB Min A: 4:46.39 (+13.73s | 4.6%) Cougar Aquatic Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
33.29
33.29
100 Free
36.79
1:10.08
100 Free
1:10.08
150 Free
37.72
1:47.80
200 Free
37.38
2:25.18
100 Free
1:15.10
250 Free
37.77
3:02.95
300 Free
38.57
3:41.52
100 Free
1:16.34
350 Free
40.45
4:21.97
400 Free
38.15
5:00.12
100 Free
1:18.60

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.