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Waterloo Swimming Boys 13-14 400 M Free

These rankings show the swimmers' placement within their swim team.
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 Daniil Prokazov 4:35.40 14 AA Min AAA: 4:33.79 (+1.61s | 0.6%) Waterloo Swimming 07/09/2026 2026 ST NIST LC STAGS
50 Free
31.28
31.28
100 Free
35.31
1:06.59
100 Free
1:06.59
150 Free
35.45
1:42.04
200 Free
36.00
2:18.04
100 Free
1:11.45
250 Free
35.39
2:53.43
300 Free
35.46
3:28.89
100 Free
1:10.85
350 Free
34.28
4:03.17
400 Free
32.23
4:35.40
100 Free
1:06.51
2 Cade Derdeyn 4:37.02 14 AA Min AAA: 4:33.79 (+3.23s | 1.2%) Waterloo Swimming 07/09/2026 2026 ST NIST LC STAGS
50 Free
31.08
31.08
100 Free
34.48
1:05.56
100 Free
1:05.56
150 Free
34.64
1:40.20
200 Free
35.60
2:15.80
100 Free
1:10.24
250 Free
35.99
2:51.79
300 Free
35.64
3:27.43
100 Free
1:11.63
350 Free
34.99
4:02.42
400 Free
34.60
4:37.02
100 Free
1:09.59
3 Henry Jones 4:42.80 13 AA Min AAA: 4:33.79 (+9.01s | 3.2%) Waterloo Swimming 07/09/2026 2026 ST NIST LC STAGS
50 Free
32.00
32.00
100 Free
36.18
1:08.18
100 Free
1:08.18
150 Free
36.27
1:44.45
200 Free
36.14
2:20.59
100 Free
1:12.41
250 Free
36.25
2:56.84
300 Free
35.27
3:32.11
100 Free
1:11.52
350 Free
36.09
4:08.21
400 Free
34.59
4:42.80
100 Free
1:10.68
4 Matthew Carmichael 4:51.14 14 A Min AA: 4:46.19 (+4.95s | 1.7%) Waterloo Swimming 05/02/2025 2025 ST 22nd Annual Cinco De Mayo
50 Free
32.47
32.47
100 Free
36.24
1:08.71
100 Free
1:08.71
150 Free
37.51
1:46.22
200 Free
37.39
2:23.61
100 Free
1:14.90
250 Free
37.75
3:01.36
300 Free
37.98
3:39.34
100 Free
1:15.73
350 Free
36.87
4:16.21
400 Free
34.93
4:51.14
100 Free
1:11.80
5 Ziheng Wang 4:51.84 14 A Min AA: 4:46.19 (+5.65s | 1.9%) Waterloo Swimming 06/12/2026 2026 ST TXLA Texas Open Invite
50 Free
32.36
32.36
100 Free
36.92
1:09.28
100 Free
1:09.28
150 Free
36.82
1:46.10
200 Free
37.43
2:23.53
100 Free
1:14.25
250 Free
37.48
3:01.01
300 Free
37.87
3:38.88
100 Free
1:15.35
350 Free
37.14
4:16.02
400 Free
35.82
4:51.84
100 Free
1:12.96
6 Naru Kim 4:54.15 13 A Min AA: 4:46.19 (+7.96s | 2.7%) Waterloo Swimming 06/19/2026 2026 ST ASC Firecracker
50 Free
32.59
32.59
100 Free
36.77
1:09.36
100 Free
1:09.36
150 Free
37.86
1:47.22
200 Free
38.01
2:25.23
100 Free
1:15.87
250 Free
37.74
3:02.97
300 Free
37.43
3:40.40
100 Free
1:15.17
350 Free
37.44
4:17.84
400 Free
36.31
4:54.15
100 Free
1:13.75
7 Ethan Lin 4:59.22 13 BB Min A: 4:58.69 (+0.53s | 0.2%) Waterloo Swimming 06/19/2026 2026 ST ASC Firecracker
50 Free
34.05
34.05
100 Free
37.25
1:11.30
100 Free
1:11.30
150 Free
38.10
1:49.40
200 Free
38.23
2:27.63
100 Free
1:16.33
250 Free
38.37
3:06.00
300 Free
38.77
3:44.77
100 Free
1:17.14
350 Free
38.20
4:22.97
400 Free
36.25
4:59.22
100 Free
1:14.45
8 Luke Boyle 5:01.47 14 BB Min A: 4:58.69 (+2.78s | 0.9%) Waterloo Swimming 06/12/2026 2026 ST TXLA Texas Open Invite
50 Free
34.12
34.12
100 Free
39.00
1:13.12
100 Free
1:13.12
150 Free
39.43
1:52.55
200 Free
39.94
2:32.49
100 Free
1:19.37
250 Free
37.42
3:09.91
300 Free
39.49
3:49.40
100 Free
1:16.91
350 Free
38.08
4:27.48
400 Free
33.99
5:01.47
100 Free
1:12.07
9 Arjun Ramanathan 5:07.33 13 BB Min A: 4:58.69 (+8.64s | 2.8%) Waterloo Swimming 06/19/2026 2026 ST ASC Firecracker
50 Free
33.74
33.74
100 Free
37.82
1:11.56
100 Free
1:11.56
150 Free
39.29
1:50.85
200 Free
39.77
2:30.62
100 Free
1:19.06
250 Free
39.05
3:09.67
300 Free
39.96
3:49.63
100 Free
1:19.01
350 Free
39.73
4:29.36
400 Free
37.97
5:07.33
100 Free
1:17.70
10 Jeter Grundy 5:08.68 14 BB Min A: 4:58.69 (+9.99s | 3.2%) Waterloo Swimming 05/31/2025 2025 ST ASC June Bug
50 Free
33.19
33.19
100 Free
39.21
1:12.40
100 Free
1:12.40
150 Free
40.42
1:52.82
200 Free
39.71
2:32.53
100 Free
1:20.13
250 Free
39.21
3:11.74
300 Free
40.38
3:52.12
100 Free
1:19.59
350 Free
38.18
4:30.30
400 Free
38.38
5:08.68
100 Free
1:16.56
11 Derek Lu 5:12.95 13 BB Min A: 4:58.69 (+14.26s | 4.6%) Waterloo Swimming 04/18/2026 2026 ST ASC LC Kickoff
50 Free
32.96
32.96
100 Free
37.79
1:10.75
100 Free
1:10.75
150 Free
39.50
1:50.25
200 Free
40.93
2:31.18
100 Free
1:20.43
250 Free
41.06
3:12.24
300 Free
41.65
3:53.89
100 Free
1:22.71
350 Free
40.26
4:34.15
400 Free
38.80
5:12.95
100 Free
1:19.06
12 Noah Lawrence 5:13.72 13 BB Min A: 4:58.69 (+15.03s | 4.8%) Waterloo Swimming 05/22/2026 2026 ST ASC Spring Showcase
50 Free
35.26
35.26
100 Free
38.54
1:13.80
100 Free
1:13.80
150 Free
39.32
1:53.12
200 Free
39.74
2:32.86
100 Free
1:19.06
250 Free
40.17
3:13.03
300 Free
40.63
3:53.66
100 Free
1:20.80
350 Free
41.44
4:35.10
400 Free
38.62
5:13.72
100 Free
1:20.06
13 Jayden Zhou 5:14.70 14 BB Min A: 4:58.69 (+16.01s | 5.1%) Waterloo Swimming 06/26/2026 2026 NEAT Long Course STX Championship
14 Daylen Williams 5:18.21 14 BB Min A: 4:58.69 (+19.52s | 6.1%) Lone Star Aquatic Club 04/11/2025 2025 ST TXLA 11 Over Long Course Kick Off
15 Kouki Kubo 5:41.00 13 B Min BB: 5:23.49 (+17.51s | 5.1%) Waterloo Swimming 05/15/2026 2026 ST SRG LCM Bud Dallmann Memorial
16 Anbo Deng 5:42.69 13 B Min BB: 5:23.49 (+19.20s | 5.6%) Waterloo Swimming 04/18/2026 2026 ST ASC LC Kickoff
50 Free
37.43
37.43
100 Free
44.96
1:22.39
100 Free
1:22.39
150 Free
47.33
2:09.72
200 Free
44.43
2:54.15
100 Free
1:31.76
250 Free
42.51
3:36.66
300 Free
44.81
4:21.47
100 Free
1:27.32
350 Free
39.43
5:00.90
400 Free
41.79
5:42.69
100 Free
1:21.22
17 Junhyeok Choi 5:54.61 13 B: 5:48.39 (+6.22s | 1.8%) Waterloo Swimming 04/18/2026 2026 ST ASC LC Kickoff
50 Free
38.21
38.21
100 Free
43.08
1:21.29
100 Free
1:21.29
150 Free
46.00
2:07.29
200 Free
45.46
2:52.75
100 Free
1:31.46
250 Free
47.34
3:40.09
300 Free
46.34
4:26.43
100 Free
1:33.68
350 Free
45.17
5:11.60
400 Free
43.01
5:54.61
100 Free
1:28.18
18 Enzo Oehlschlaeger 6:25.91 13 B: 5:48.39 (+37.52s | 9.7%) Waterloo Swimming 05/02/2025 2025 ST ASC Cinco De Mayo
50 Free
43.15
43.15
100 Free
48.10
1:31.25
100 Free
1:31.25
150 Free
49.12
2:20.37
200 Free
50.02
3:10.39
100 Free
1:39.14
250 Free
50.04
4:00.43
300 Free
49.64
4:50.07
100 Free
1:39.68
350 Free
48.51
5:38.58
400 Free
47.33
6:25.91
100 Free
1:35.84
19 Shatvik Arunkumar 6:41.46 13 B: 5:48.39 (+53.07s | 13.2%) Waterloo Swimming 06/14/2026 2026 ST WLOO Last Chance

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.