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San Diego-Imperial Swimming Boys 11-12 - 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 Mario Gonzalez 5:38.24 12 AAA Min AAAA: 5:28.39 (+9.85s | 2.9%) South Bay Aquatics 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
100 Fly
1:16.69
1:16.69
100 Fly
1:16.69
200 Back
1:28.11
2:44.80
100 Back
1:28.11
300 Breast
1:37.34
4:22.14
100 Breast
1:37.34
400 Free
1:16.10
5:38.24
100 Free
1:16.10
2 Derek Wei 5:46.01 12 AA Min AAA: 5:44.09 (+1.92s | 0.6%) Pacific Swim 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
100 Fly
1:20.05
1:20.05
100 Fly
1:20.05
200 Back
1:29.03
2:49.08
100 Back
1:29.03
300 Breast
1:41.84
4:30.92
100 Breast
1:41.84
400 Free
1:15.09
5:46.01
100 Free
1:15.09
3 Lucas Crank 5:50.34 12 AA Min AAA: 5:44.09 (+6.25s | 1.8%) Rancho San Dieguito 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
100 Fly
1:17.19
1:17.19
100 Fly
1:17.19
200 Back
1:35.49
2:52.68
100 Back
1:35.49
300 Breast
1:40.04
4:32.72
100 Breast
1:40.04
400 Free
1:17.62
5:50.34
100 Free
1:17.62
4 Jack Nash 5:52.44 11 AA Min AAA: 5:44.09 (+8.35s | 2.4%) Ryan YMCA Tidal Waves 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
100 Fly
1:19.37
1:19.37
100 Fly
1:19.37
200 Back
1:30.75
2:50.12
100 Back
1:30.75
300 Breast
1:42.34
4:32.46
100 Breast
1:42.34
400 Free
1:19.98
5:52.44
100 Free
1:19.98
5 Jaydon Yi 5:57.21 12 AA Min AAA: 5:44.09 (+13.12s | 3.7%) Jbarracudas Swim Team 04/24/2026 2026 SI PS ABB Meet Friday Night
50 Fly
36.14
36.14
100 Fly
43.61
1:19.75
100 Fly
1:19.75
150 Back
49.32
2:09.07
200 Back
47.90
2:56.97
100 Back
1:37.22
250 Breast
49.09
3:46.06
300 Breast
50.44
4:36.50
100 Breast
1:39.53
350 Free
41.27
5:17.77
400 Free
39.44
5:57.21
100 Free
1:20.71
6 Mingrui Chen 6:00.59 12 A Min AA: 5:59.69 (+0.90s | 0.2%) Coronado Swim -team Elite 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Fly
35.55
35.55
100 Fly
41.45
1:17.00
100 Fly
1:17.00
150 Back
48.20
2:05.20
200 Back
47.02
2:52.22
100 Back
1:35.22
250 Breast
53.78
3:46.00
300 Breast
55.60
4:41.60
100 Breast
1:49.38
350 Free
39.96
5:21.56
400 Free
39.03
6:00.59
100 Free
1:18.99
7 George Nong 6:03.36 12 A Min AA: 5:59.69 (+3.67s | 1.0%) Mission Valley YMCA 04/24/2026 2026 SI PS ABB Meet Friday Night
50 Fly
34.67
34.67
100 Fly
46.38
1:21.05
100 Fly
1:21.05
150 Back
48.69
2:09.74
200 Back
47.92
2:57.66
100 Back
1:36.61
250 Breast
51.15
3:48.81
300 Breast
54.51
4:43.32
100 Breast
1:45.66
350 Free
38.37
5:21.69
400 Free
41.67
6:03.36
100 Free
1:20.04
8 Nathan Fullerton 6:04.50 12 B Min BB: 6:02.79 (+1.71s | 0.5%) South Bay Aquatics 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
9 Aldo Castorena 6:05.65 12 A Min AA: 5:59.69 (+5.96s | 1.6%) Manta Ray Aquatics 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
100 Fly
1:23.85
1:23.85
100 Fly
1:23.85
200 Back
1:32.91
2:56.76
100 Back
1:32.91
300 Breast
1:45.56
4:42.32
100 Breast
1:45.56
400 Free
1:23.33
6:05.65
100 Free
1:23.33
10 Allen Gidley 6:06.34 12 A Min AA: 5:59.69 (+6.65s | 1.8%) South Bay Aquatics 06/27/2026 2026 SI MRA LC Distance Meet
11 Timothy Keychenko 6:16.43 12 BB Min A: 6:15.39 (+1.04s | 0.3%) Jbarracudas Swim Team 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Fly
39.57
39.57
100 Fly
49.46
1:29.03
100 Fly
1:29.03
150 Back
50.61
2:19.64
200 Back
48.25
3:07.89
100 Back
1:38.86
250 Breast
52.35
4:00.24
300 Breast
54.95
4:55.19
100 Breast
1:47.30
350 Free
39.76
5:34.95
400 Free
41.48
6:16.43
100 Free
1:21.24
12 Harrison West 6:18.80 12 BB Min A: 6:15.39 (+3.41s | 0.9%) SOL Swim Team 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
100 Fly
1:32.10
1:32.10
100 Fly
1:32.10
200 Back
1:34.23
3:06.33
100 Back
1:34.23
300 Breast
1:49.28
4:55.61
100 Breast
1:49.28
400 Free
1:23.19
6:18.80
100 Free
1:23.19
13 Calvin San Pedro 6:18.99 12 BB Min A: 6:15.39 (+3.60s | 0.9%) South Bay Aquatics 07/24/2025 2025 SI LC AG CHAMPS
100 Fly
1:33.31
1:33.31
100 Fly
1:33.31
200 Back
1:38.50
3:11.81
100 Back
1:38.50
300 Breast
1:45.41
4:57.22
100 Breast
1:45.41
400 Free
1:21.77
6:18.99
100 Free
1:21.77
14 Morrison Kawecki 6:19.92 11 BB Min A: 6:15.39 (+4.53s | 1.2%) Rancho San Dieguito 04/24/2026 2026 SI PS ABB Meet Friday Night
50 Fly
41.62
41.62
100 Fly
49.97
1:31.59
100 Fly
1:31.59
150 Back
50.50
2:22.09
200 Back
47.84
3:09.93
100 Back
1:38.34
250 Breast
52.07
4:02.00
300 Breast
53.05
4:55.05
100 Breast
1:45.12
350 Free
42.90
5:37.95
400 Free
41.97
6:19.92
100 Free
1:24.87
15 Donovan Breier 6:25.93 12 BB Min A: 6:15.39 (+10.54s | 2.7%) McGrath Marlins Swim Team 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
16 Nicolas Tea 6:27.25 11 BB Min A: 6:15.39 (+11.86s | 3.1%) SOL Swim Team 05/23/2026 2026 SI HSA A All Ages NTS May 23 24
17 Alexander Talmadge 6:30.49 12 BB Min A: 6:15.39 (+15.10s | 3.9%) Inland Coastal Aquatic Club 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Fly
41.37
41.37
100 Fly
51.28
1:32.65
100 Fly
1:32.65
150 Back
49.15
2:21.80
200 Back
50.82
3:12.62
100 Back
1:39.97
250 Breast
54.90
4:07.52
300 Breast
56.43
5:03.95
100 Breast
1:51.33
350 Free
43.60
5:47.55
400 Free
42.94
6:30.49
100 Free
1:26.54
18 Luther White 6:42.99 11 BB Min A: 6:15.39 (+27.60s | 6.8%) North Coast Aquatics 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
100 Fly
1:36.06
1:36.06
100 Fly
1:36.06
200 Back
1:48.14
3:24.20
100 Back
1:48.14
300 Breast
1:47.85
5:12.05
100 Breast
1:47.85
400 Free
1:30.94
6:42.99
100 Free
1:30.94

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.