Unattached Boys 15-16 - 400 M IM

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 Max Wu 4:43.42 15 AAA Min AAAA: 4:41.09 (+2.33s | 0.8%) Pacific Sea Wolves 04/10/2025 2025 CA MVN Fran Crippen SMOC
50 Fly
29.38
29.38
100 Fly
33.29
1:02.67
100 Fly
1:02.67
150 Back
37.53
1:40.20
200 Back
36.99
2:17.19
100 Back
1:14.52
250 Breast
40.63
2:57.82
300 Breast
42.60
3:40.42
100 Breast
1:23.23
350 Free
32.12
4:12.54
400 Free
30.88
4:43.42
100 Free
1:03.00
2 Matthew Cao 4:43.87 14 AAA Min AAAA: 4:41.09 (+2.78s | 1.0%) Pacific Sea Wolves 04/10/2025 2025 CA MVN Fran Crippen SMOC
50 Fly
30.40
30.40
100 Fly
33.56
1:03.96
100 Fly
1:03.96
150 Back
37.06
1:41.02
200 Back
37.54
2:18.56
100 Back
1:14.60
250 Breast
38.58
2:57.14
300 Breast
40.57
3:37.71
100 Breast
1:19.15
350 Free
33.72
4:11.43
400 Free
32.44
4:43.87
100 Free
1:06.16
3 Gael Sanchez Toscano 4:49.99 15 AAA Min AAAA: 4:41.09 (+8.90s | 3.1%) A C Swim 06/26/2025 2025 June TYR Classic
50 Fly
28.55
28.55
100 Fly
33.28
1:01.83
100 Fly
1:01.83
150 Back
37.30
1:39.13
200 Back
36.22
2:15.35
100 Back
1:13.52
250 Breast
43.40
2:58.75
300 Breast
45.14
3:43.89
100 Breast
1:28.54
350 Free
33.38
4:17.27
400 Free
32.72
4:49.99
100 Free
1:06.10
4 Guillermo Doring Gutierrez 4:55.96 14 AA Min AAA: 4:54.39 (+1.57s | 0.5%) Club La Loma 07/06/2023 2023 Los Angeles Invite @ USC
50 Fly
31.69
31.69
100 Fly
36.29
1:07.98
100 Fly
1:07.98
150 Back
40.63
1:48.61
200 Back
38.86
2:27.47
100 Back
1:19.49
250 Breast
41.90
3:09.37
300 Breast
39.95
3:49.32
100 Breast
1:21.85
350 Free
33.78
4:23.10
400 Free
32.86
4:55.96
100 Free
1:06.64
5 Akhilleys Gonzalez Isiordia 5:01.19 13 AA Min AAA: 4:54.39 (+6.80s | 2.3%) Rosarito Nadadores 06/16/2023 2023 CA SCS June AG Invite @ La Mirada Armada
50 Fly
30.76
30.76
100 Fly
35.17
1:05.93
100 Fly
1:05.93
150 Back
40.67
1:46.60
200 Back
40.23
2:26.83
100 Back
1:20.90
250 Breast
45.31
3:12.14
300 Breast
43.80
3:55.94
100 Breast
1:29.11
350 Free
33.33
4:29.27
400 Free
31.92
5:01.19
100 Free
1:05.25
6 Kirin Bullock 5:01.76 14 AA Min AAA: 4:54.39 (+7.37s | 2.4%) Can Ridge Meadows Swim Club 07/25/2024 2024 Long Course Far Western Championship
7 Nicolas Ilonta 5:01.95 14 AA Min AAA: 4:54.39 (+7.56s | 2.5%) Unattached 07/30/2025 2025 FL Southern Zone Age Group Championship
50 Fly
31.28
31.28
100 Fly
37.54
1:08.82
100 Fly
1:08.82
150 Back
39.60
1:48.42
200 Back
37.94
2:26.36
100 Back
1:17.54
250 Breast
42.17
3:08.53
300 Breast
42.18
3:50.71
100 Breast
1:24.35
350 Free
36.84
4:27.55
400 Free
34.40
5:01.95
100 Free
1:11.24
8 Neil Zhou 5:02.09 15 AA Min AAA: 4:54.39 (+7.70s | 2.5%) Pacific Sea Wolves 04/10/2025 2025 CA MVN Fran Crippen SMOC
50 Fly
31.42
31.42
100 Fly
37.44
1:08.86
100 Fly
1:08.86
150 Back
41.04
1:49.90
200 Back
39.83
2:29.73
100 Back
1:20.87
250 Breast
40.49
3:10.22
300 Breast
41.81
3:52.03
100 Breast
1:22.30
350 Free
35.18
4:27.21
400 Free
34.88
5:02.09
100 Free
1:10.06
9 Zachary Cinek 5:07.80 14 A Min AA: 5:07.79 (+0.01s | 0.0%) Phoenix Aquatic Club 07/29/2025 2025 ISCA Summer Senior Blast
50 Fly
31.76
31.76
100 Fly
36.17
1:07.93
100 Fly
1:07.93
150 Back
40.47
1:48.40
200 Back
40.74
2:29.14
100 Back
1:21.21
250 Breast
42.79
3:11.93
300 Breast
44.33
3:56.26
100 Breast
1:27.12
350 Free
36.84
4:33.10
400 Free
34.70
5:07.80
100 Free
1:11.54
10 Jinsei Yamamoto 5:11.88 13 A Min AA: 5:07.79 (+4.09s | 1.3%) Langley Olympian Swim Club 07/27/2023 Long Course Far Westerns
11 Scott Hunter 5:13.05 14 A Min AA: 5:07.79 (+5.26s | 1.7%) Langley Olympian Swim Club 07/27/2023 Long Course Far Westerns
12 Marco Tijerina Jimenez 5:13.64 16 A Min AA: 5:07.79 (+5.85s | 1.9%) Dorados 05/02/2025 2025 ST 22nd Annual Cinco De Mayo
50 Fly
32.75
32.75
100 Fly
38.06
1:10.82
100 Fly
1:10.82
150 Back
40.29
1:51.11
200 Back
40.23
2:31.34
100 Back
1:20.52
250 Breast
44.56
3:15.90
300 Breast
45.47
4:01.37
100 Breast
1:30.03
350 Free
36.17
4:37.54
400 Free
36.10
5:13.64
100 Free
1:12.27
13 Alistair Bass 5:14.81 15 A Min AA: 5:07.79 (+7.02s | 2.2%) Swim Fort Lauderdale 05/16/2025 2025 FAST May Invite
50 Fly
33.25
33.25
100 Fly
38.68
1:11.93
100 Fly
1:11.93
150 Back
41.92
1:53.85
200 Back
40.97
2:34.82
100 Back
1:22.89
250 Breast
44.06
3:18.88
300 Breast
44.29
4:03.17
100 Breast
1:28.35
350 Free
36.87
4:40.04
400 Free
34.77
5:14.81
100 Free
1:11.64
14 Leonardo Gonzalez Cantu 5:19.82 15 A Min AA: 5:07.79 (+12.03s | 3.8%) Dorados 05/02/2025 2025 ST 22nd Annual Cinco De Mayo
15 Borui Zhang 5:20.19 14 A Min AA: 5:07.79 (+12.40s | 3.9%) 07/27/2023 Long Course Far Westerns
16 Ethan Mejia 5:22.21 16 BB Min A: 5:21.19 (+1.02s | 0.3%) Wahoos of Jacksonville 07/25/2025 2025 Area 1 LCM Championships
50 Fly
32.97
32.97
100 Fly
37.55
1:10.52
100 Fly
1:10.52
150 Back
43.53
1:54.05
200 Back
41.81
2:35.86
100 Back
1:25.34
250 Breast
47.27
3:23.13
300 Breast
48.05
4:11.18
100 Breast
1:35.32
350 Free
36.63
4:47.81
400 Free
34.40
5:22.21
100 Free
1:11.03
17 Rafael Ortiz Valdez 5:23.65 14 BB Min A: 5:21.19 (+2.46s | 0.8%) Rosarito Nadadores 06/16/2023 2023 CA SCS June AG Invite @ La Mirada Armada
50 Fly
32.47
32.47
100 Fly
39.94
1:12.41
100 Fly
1:12.41
150 Back
40.05
1:52.46
200 Back
41.29
2:33.75
100 Back
1:21.34
250 Breast
47.22
3:20.97
300 Breast
50.12
4:11.09
100 Breast
1:37.34
350 Free
36.45
4:47.54
400 Free
36.11
5:23.65
100 Free
1:12.56
18 Luca Aguilar 5:40.31 13 BB Min A: 5:21.19 (+19.12s | 5.6%) Mexicali Nadadores Swim Team 06/16/2023 2023 CA SCS June AG Invite @ La Mirada Armada
19 Edward Wang 5:48.37 12 B Min BB: 5:47.99 (+0.38s | 0.1%) 07/27/2023 Long Course Far Westerns
20 Xizhou Liu 5:52.47 12 B Min BB: 5:47.99 (+4.48s | 1.3%) Pacific Sea Wolves 07/28/2022 Long Course Far Westerns
21 Logan Teasdale 6:59.13 14 B: 6:14.69 (+44.44s | 10.6%) Layton Surfers Swim Team 06/30/2023 WFFM Red, White And Black 2023
50 Fly
48.59
48.59
100 Fly
53.17
1:41.76
100 Fly
1:41.76
150 Back
54.43
2:36.19
200 Back
53.32
3:29.51
100 Back
1:47.75
250 Breast
1:04.23
4:33.74
300 Breast
1:03.97
5:37.71
100 Breast
2:08.20
350 Free
42.05
6:19.76
400 Free
39.37
6:59.13
100 Free
1:21.42

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.