Waterloo Swimming Boys 11-12 400 Y IM

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 Derek Lu 4:54.64 12 AAA Min AAAA: 4:42.79 (+11.85s | 4.0%) Waterloo Swimming 11/07/2025 2025 ST TXLA 11 O November Unclassified Invit
50 Fly
33.49
33.49
100 Fly
38.54
1:12.03
100 Fly
1:12.03
150 Back
36.12
1:48.15
200 Back
36.65
2:24.80
100 Back
1:12.77
250 Breast
42.27
3:07.07
300 Breast
41.89
3:48.96
100 Breast
1:24.16
350 Free
33.30
4:22.26
400 Free
32.38
4:54.64
100 Free
1:05.68
2 Ezra Robertson-Marsh 4:58.77 12 AA Min AAA: 4:56.29 (+2.48s | 0.8%) Waterloo Swimming 12/05/2025 2025 ST LSAC 5th Annual Graceland
50 Fly
31.68
31.68
100 Fly
36.64
1:08.32
100 Fly
1:08.32
150 Back
38.14
1:46.46
200 Back
36.54
2:23.00
100 Back
1:14.68
250 Breast
44.38
3:07.38
300 Breast
44.65
3:52.03
100 Breast
1:29.03
350 Free
34.20
4:26.23
400 Free
32.54
4:58.77
100 Free
1:06.74
3 Naru Kim 5:05.10 12 AA Min AAA: 4:56.29 (+8.81s | 2.9%) Waterloo Swimming 11/15/2025 2025 ST ASC Turkey Bash
50 Fly
31.10
31.10
100 Fly
35.80
1:06.90
100 Fly
1:06.90
150 Back
40.12
1:47.02
200 Back
40.66
2:27.68
100 Back
1:20.78
250 Breast
43.94
3:11.62
300 Breast
44.88
3:56.50
100 Breast
1:28.82
350 Free
34.84
4:31.34
400 Free
33.76
5:05.10
100 Free
1:08.60
4 Lex Werbeck 5:08.43 12 AA Min AAA: 4:56.29 (+12.14s | 3.9%) Waterloo Swimming 01/09/2026 2026 ST TXLA New Year S Classic Invite
50 Fly
33.19
33.19
100 Fly
39.10
1:12.29
100 Fly
1:12.29
150 Back
38.66
1:50.95
200 Back
38.24
2:29.19
100 Back
1:16.90
250 Breast
46.77
3:15.96
300 Breast
45.80
4:01.76
100 Breast
1:32.57
350 Free
33.44
4:35.20
400 Free
33.23
5:08.43
100 Free
1:06.67
5 Caden Qu 5:13.43 12 A Min AA: 5:09.79 (+3.64s | 1.2%) Waterloo Swimming 12/05/2025 2025 ST LSAC 5th Annual Graceland
50 Fly
33.21
33.21
100 Fly
41.56
1:14.77
100 Fly
1:14.77
150 Back
37.20
1:51.97
200 Back
37.88
2:29.85
100 Back
1:15.08
250 Breast
44.63
3:14.48
300 Breast
45.60
4:00.08
100 Breast
1:30.23
350 Free
37.99
4:38.07
400 Free
35.36
5:13.43
100 Free
1:13.35
6 Yu-en Lin 5:25.23 12 BB Min A: 5:23.19 (+2.04s | 0.6%) Waterloo Swimming 10/17/2025 2025 ST TXLA 11 Over Fall Kick Off Invite
50 Fly
35.38
35.38
100 Fly
42.09
1:17.47
100 Fly
1:17.47
150 Back
41.85
1:59.32
200 Back
40.66
2:39.98
100 Back
1:22.51
250 Breast
43.57
3:23.55
300 Breast
44.02
4:07.57
100 Breast
1:27.59
350 Free
40.02
4:47.59
400 Free
37.64
5:25.23
100 Free
1:17.66
7 Noah Lawrence 5:31.80 12 BB Min A: 5:23.19 (+8.61s | 2.6%) Waterloo Swimming 12/05/2025 2025 ST LSAC 5th Annual Graceland
50 Fly
35.33
35.33
100 Fly
42.02
1:17.35
100 Fly
1:17.35
150 Back
40.11
1:57.46
200 Back
39.62
2:37.08
100 Back
1:19.73
250 Breast
49.07
3:26.15
300 Breast
50.61
4:16.76
100 Breast
1:39.68
350 Free
38.41
4:55.17
400 Free
36.63
5:31.80
100 Free
1:15.04
8 Logan Coyne 5:39.94 11 BB Min A: 5:23.19 (+16.75s | 4.9%) Waterloo Swimming 12/14/2025 2025 ST WLOO Winter Classic
9 Yoo-Le Li 5:45.12 12 BB Min A: 5:23.19 (+21.93s | 6.4%) Waterloo Swimming 01/17/2026 2026 ST AQTX B Champs North
50 Fly
37.90
37.90
100 Fly
45.86
1:23.76
100 Fly
1:23.76
150 Back
44.49
2:08.25
200 Back
44.59
2:52.84
100 Back
1:29.08
250 Breast
45.67
3:38.51
300 Breast
45.54
4:24.05
100 Breast
1:31.21
350 Free
42.60
5:06.65
400 Free
38.47
5:45.12
100 Free
1:21.07
10 Kouki Kubo 6:20.37 11 B: 6:17.09 (+3.28s | 0.9%) Waterloo Swimming 12/07/2024 2024 ST WLOO Winter Invite

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.