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Western Zone Zone Boys 11-12 - 400 M IM

These rankings show the swimmers' placement within their Zone.
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
51 Mario Gonzalez 6:03.77 12 A Min AA: 5:59.69 (+4.08s | 1.1%) South Bay Aquatics 04/24/2026 2026 SI PS ABB Meet Friday Night
50 Fly
40.61
40.61
100 Fly
47.03
1:27.64
100 Fly
1:27.64
150 Back
49.52
2:17.16
200 Back
47.81
3:04.97
100 Back
1:37.33
250 Breast
49.17
3:54.14
300 Breast
49.52
4:43.66
100 Breast
1:38.69
350 Free
40.63
5:24.29
400 Free
39.48
6:03.77
100 Free
1:20.11
52 Michael Tolkachov 6:04.06 12 A Min AA: 5:59.69 (+4.37s | 1.2%) South San Francisco Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
53 Nevoh Almog 6:04.34 12 A Min AA: 5:59.69 (+4.65s | 1.3%) Alto Swim Club 07/11/2025 2025 Age Group Championships
50 Fly
39.54
39.54
100 Fly
48.73
1:28.27
100 Fly
1:28.27
150 Back
44.74
2:13.01
200 Back
45.87
2:58.88
100 Back
1:30.61
250 Breast
51.96
3:50.84
300 Breast
51.78
4:42.62
100 Breast
1:43.74
350 Free
41.54
5:24.16
400 Free
40.18
6:04.34
100 Free
1:21.72
54 Max Sun 6:04.71 12 A Min AA: 5:59.69 (+5.02s | 1.4%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
55 Dylan Wang 6:06.06 12 A Min AA: 5:59.69 (+6.37s | 1.7%) Olympic Cascade Aquatics 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
56 Victor Chen 6:06.19 12 A Min AA: 5:59.69 (+6.50s | 1.8%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
57 William Saade 6:06.97 11 A Min AA: 5:59.69 (+7.28s | 2.0%) Los Angeles Swim Club 07/24/2025 2025 CA SCS Summer A G Champs CANY
58 Caleb Chan 6:07.39 12 A Min AA: 5:59.69 (+7.70s | 2.1%) San Ramon Valley Aquatics 07/11/2025 2025 Age Group Championships
50 Fly
39.15
39.15
100 Fly
46.29
1:25.44
100 Fly
1:25.44
150 Back
47.71
2:13.15
200 Back
47.76
3:00.91
100 Back
1:35.47
250 Breast
53.98
3:54.89
300 Breast
54.18
4:49.07
100 Breast
1:48.16
350 Free
39.09
5:28.16
400 Free
39.23
6:07.39
100 Free
1:18.32
59 Alexander Despain 6:07.68 12 A Min AA: 5:59.69 (+7.99s | 2.2%) Denver Swim Academy 05/16/2026 2026 CO Hilltopper Invite
50 Fly
37.29
37.29
100 Fly
46.13
1:23.42
100 Fly
1:23.42
150 Back
47.00
2:10.42
200 Back
47.44
2:57.86
100 Back
1:34.44
250 Breast
55.07
3:52.93
300 Breast
57.11
4:50.04
100 Breast
1:52.18
400 Free
1:17.64
6:07.68
100 Free
1:17.64
60 Declan Horst 6:08.26 12 A Min AA: 5:59.69 (+8.57s | 2.3%) Arizona Swimming 08/06/2025 2025 Western Zone Age Group Championships
100 Fly
1:23.23
1:23.23
100 Fly
1:23.23
200 Back
1:29.33
2:52.56
100 Back
1:29.33
300 Breast
1:57.53
4:50.09
100 Breast
1:57.53
400 Free
1:18.17
6:08.26
100 Free
1:18.17
61 Alan Tian 6:08.45 12 A Min AA: 5:59.69 (+8.76s | 2.4%) Santa Clara Swim Club 07/11/2025 2025 Age Group Championships
62 Alfred Wang 6:08.78 11 A Min AA: 5:59.69 (+9.09s | 2.5%) Olympic Cascade Aquatics 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
63 Yoav Ariad 6:09.04 12 A Min AA: 5:59.69 (+9.35s | 2.5%) Palo Alto Stanford Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
64 Nicholas Hernandez 6:10.99 12 A Min AA: 5:59.69 (+11.30s | 3.0%) Walnut Creek Aquabears 06/20/2025 Zone 2 Last Chance To AG Champs
65 Allen Gidley 6:12.56 11 A Min AA: 5:59.69 (+12.87s | 3.5%) South Bay Aquatics 07/24/2025 2025 SI LC AG CHAMPS
50 Fly
44.06
44.06
100 Fly
50.50
1:34.56
100 Fly
1:34.56
150 Back
49.72
2:24.28
200 Back
46.80
3:11.08
100 Back
1:36.52
250 Breast
51.13
4:02.21
300 Breast
52.38
4:54.59
100 Breast
1:43.51
350 Free
40.22
5:34.81
400 Free
37.75
6:12.56
100 Free
1:17.97
66 Weihan Wang 6:13.17 12 A Min AA: 5:59.69 (+13.48s | 3.6%) Pleasanton Seahawks 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
67 Griffin Robertson 6:13.20 12 A Min AA: 5:59.69 (+13.51s | 3.6%) Gold\\\\\\'s Aquatics Club (Camas) 07/11/2025 2025 THSC Summer Classic
68 Samuel Liu 6:13.62 12 A Min AA: 5:59.69 (+13.93s | 3.7%) Alto Swim Club 07/19/2025 Alto Last Splash
69 Hanping Wang 6:14.07 11 A Min AA: 5:59.69 (+14.38s | 3.8%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
70 Newton Ganac 6:14.33 12 A Min AA: 5:59.69 (+14.64s | 3.9%) Alto Swim Club 07/11/2025 2025 Age Group Championships
71 Ethan Wang 6:14.95 12 A Min AA: 5:59.69 (+15.26s | 4.1%) Pacific Dragons Swim Team 07/24/2025 2025 PN LC 12 U Championships
72 Arthur Odnoblyudov 6:14.98 12 A Min AA: 5:59.69 (+15.29s | 4.1%) Diablo Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
73 James Zheng 6:15.31 12 A Min AA: 5:59.69 (+15.62s | 4.2%) Swim Lake City Legends 06/27/2025 2nd Annual Water Dragon Open
50 Fly
42.34
42.34
100 Fly
52.93
1:35.27
100 Fly
1:35.27
150 Back
48.11
2:23.38
200 Back
47.67
3:11.05
100 Back
1:35.78
250 Breast
51.84
4:02.89
400 Free
2:12.42
6:15.31
100 Free
2:12.42
74 Lucas Liu 6:15.38 12 A Min AA: 5:59.69 (+15.69s | 4.2%) Alto Swim Club 07/11/2025 2025 Age Group Championships
75 Sunara Hewage 6:15.61 12 BB Min A: 6:15.39 (+0.22s | 0.1%) Hillsboro Swim Team 07/11/2025 2025 THSC Summer Classic
50 Fly
38.07
38.07
100 Fly
46.76
1:24.83
100 Fly
1:24.83
150 Back
48.79
2:13.62
200 Back
47.80
3:01.42
100 Back
1:36.59
250 Breast
57.44
3:58.86
300 Breast
58.03
4:56.89
100 Breast
1:55.47
350 Free
39.81
5:36.70
400 Free
38.91
6:15.61
100 Free
1:18.72
76 Austin Berkstresser 6:16.23 12 BB Min A: 6:15.39 (+0.84s | 0.2%) North Jeffco Swim Team 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Fly
43.29
43.29
100 Fly
50.71
1:34.00
100 Fly
1:34.00
150 Back
47.77
2:21.77
200 Back
48.66
3:10.43
100 Back
1:36.43
250 Breast
52.21
4:02.64
300 Breast
52.08
4:54.72
100 Breast
1:44.29
350 Free
41.40
5:36.12
400 Free
40.11
6:16.23
100 Free
1:21.51
77 Pavel Chudnovskiy 6:16.25 12 BB Min A: 6:15.39 (+0.86s | 0.2%) Olympic Cascade Aquatics 05/15/2026 2026 PN IST Sockeye Springtime Madness App
50 Fly
43.52
43.52
100 Fly
55.05
1:38.57
100 Fly
1:38.57
150 Back
45.78
2:24.35
200 Back
44.34
3:08.69
100 Back
1:30.12
250 Breast
53.12
4:01.81
300 Breast
54.85
4:56.66
100 Breast
1:47.97
350 Free
39.90
5:36.56
400 Free
39.69
6:16.25
100 Free
1:19.59
78 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
79 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
80 Truman Hale 6:19.59 12 BB Min A: 6:15.39 (+4.20s | 1.1%) Skyline Swim Club 07/25/2024 2024 UTAGS Long Course Championships
50 Fly
40.26
40.26
100 Fly
47.72
1:27.98
100 Fly
1:27.98
150 Back
48.52
2:16.50
200 Back
47.16
3:03.66
100 Back
1:35.68
250 Breast
53.21
3:56.87
300 Breast
56.25
4:53.12
100 Breast
1:49.46
350 Free
44.54
5:37.66
400 Free
41.93
6:19.59
100 Free
1:26.47
81 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
82 Henry Leineweber 6:21.13 12 BB Min A: 6:15.39 (+5.74s | 1.5%) Apex 05/01/2026 2026 AAA May LC Invitational
50 Fly
39.92
39.92
100 Fly
50.38
1:30.30
100 Fly
1:30.30
150 Back
49.75
2:20.05
200 Back
49.85
3:09.90
100 Back
1:39.60
250 Breast
52.02
4:01.92
300 Breast
54.98
4:56.90
100 Breast
1:47.00
350 Free
42.66
5:39.56
400 Free
41.57
6:21.13
100 Free
1:24.23
83 Feifan Gong 6:22.34 11 BB Min A: 6:15.39 (+6.95s | 1.8%) Bellevue Club Swim Team 05/01/2026 2026 PN BC May Flowers Approved
84 Ben Rebro 6:22.84 12 BB Min A: 6:15.39 (+7.45s | 1.9%) Piedmont Swim Team 07/11/2025 2025 Age Group Championships
85 Kion Sonomura 6:23.49 11 BB Min A: 6:15.39 (+8.10s | 2.1%) Utah Valley Aquatics 06/06/2025 Speed Lake City 2025
50 Fly
40.53
40.53
100 Fly
45.52
1:26.05
100 Fly
1:26.05
150 Back
52.79
2:18.84
200 Back
49.32
3:08.16
100 Back
1:42.11
250 Breast
53.62
4:01.78
300 Breast
54.92
4:56.70
100 Breast
1:48.54
350 Free
44.28
5:40.98
400 Free
42.51
6:23.49
100 Free
1:26.79
86 Michael Beglyarov 6:25.77 11 BB Min A: 6:15.39 (+10.38s | 2.7%) Olympic Cascade Aquatics 05/15/2026 2026 PN IST Sockeye Springtime Madness App
50 Fly
40.35
40.35
100 Fly
49.49
1:29.84
100 Fly
1:29.84
150 Back
51.77
2:21.61
200 Back
48.16
3:09.77
100 Back
1:39.93
250 Breast
57.16
4:06.93
300 Breast
55.12
5:02.05
100 Breast
1:52.28
350 Free
42.88
5:44.93
400 Free
40.84
6:25.77
100 Free
1:23.72
87 Van Harbuck 6:26.09 12 BB Min A: 6:15.39 (+10.70s | 2.8%) Swim Dogs 07/25/2025 2025 CO CSI Age Group Championships
50 Fly
39.47
39.47
100 Fly
50.27
1:29.74
100 Fly
1:29.74
150 Back
50.17
2:19.91
200 Back
46.06
3:05.97
100 Back
1:36.23
250 Breast
58.61
4:04.58
300 Breast
58.91
5:03.49
100 Breast
1:57.52
350 Free
42.60
5:46.09
400 Free
40.00
6:26.09
100 Free
1:22.60
88 Tristan Hills 6:26.57 11 BB Min A: 6:15.39 (+11.18s | 2.9%) Tualatin Hills Swim Club 06/06/2025 2025 THSC June Invitational
50 Fly
42.20
42.20
100 Fly
48.94
1:31.14
100 Fly
1:31.14
150 Back
51.35
2:22.49
200 Back
50.41
3:12.90
100 Back
1:41.76
250 Breast
54.09
4:06.99
300 Breast
54.28
5:01.27
100 Breast
1:48.37
350 Free
43.95
5:45.22
400 Free
41.35
6:26.57
100 Free
1:25.30
89 Kenshin Yokoyama 6:26.82 11 BB Min A: 6:15.39 (+11.43s | 3.0%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
90 Yubo Ni 6:27.31 12 BB Min A: 6:15.39 (+11.92s | 3.1%) Santa Clara Swim Club 06/27/2025 Valley Splash
91 William Bruce 6:27.93 12 BB Min A: 6:15.39 (+12.54s | 3.2%) COSA Swimming 07/25/2025 2025 CO CSI Age Group Championships
50 Fly
41.28
41.28
100 Fly
49.15
1:30.43
100 Fly
1:30.43
150 Back
50.71
2:21.14
200 Back
50.45
3:11.59
100 Back
1:41.16
250 Breast
53.80
4:05.39
300 Breast
57.38
5:02.77
100 Breast
1:51.18
350 Free
43.99
5:46.76
400 Free
41.17
6:27.93
100 Free
1:25.16
92 Harrison West 6:28.12 11 BB Min A: 6:15.39 (+12.73s | 3.3%) South Bay Aquatics 07/24/2025 2025 SI LC AG CHAMPS
50 Fly
43.66
43.66
100 Fly
47.44
1:31.10
100 Fly
1:31.10
150 Back
48.86
2:19.96
200 Back
47.22
3:07.18
100 Back
1:36.08
250 Breast
57.40
4:04.58
300 Breast
57.95
5:02.53
100 Breast
1:55.35
350 Free
43.60
5:46.13
400 Free
41.99
6:28.12
100 Free
1:25.59
93 Royce Faulkner 6:28.15 12 B Min BB: 6:02.79 (+25.36s | 6.5%) Univ. of Denver Hilltoppers 05/16/2026 2026 CO Hilltopper Invite
50 Fly
41.98
41.98
100 Fly
50.77
1:32.75
100 Fly
1:32.75
150 Back
49.76
2:22.51
200 Back
51.81
3:14.32
100 Back
1:41.57
250 Breast
53.07
4:07.39
300 Breast
54.13
5:01.52
100 Breast
1:47.20
350 Free
43.44
5:44.96
400 Free
43.19
6:28.15
100 Free
1:26.63
94 Samuel Schneider 6:28.19 12 BB Min A: 6:15.39 (+12.80s | 3.3%) Eastmont 06/20/2025 2025 IE VS Starlight Open
95 Nash Marschke 6:28.22 12 BB Min A: 6:15.39 (+12.83s | 3.3%) Longmont Swim Club 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Fly
40.77
40.77
100 Fly
50.96
1:31.73
100 Fly
1:31.73
150 Back
50.24
2:21.97
200 Back
52.00
3:13.97
100 Back
1:42.24
250 Breast
54.95
4:08.92
300 Breast
56.68
5:05.60
100 Breast
1:51.63
350 Free
41.82
5:47.42
400 Free
40.80
6:28.22
100 Free
1:22.62
96 Lucas Lu 6:28.76 12 BB Min A: 6:15.39 (+13.37s | 3.4%) DeAnza Cupertino Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
97 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
98 Nicholas Hassell 6:32.52 12 BB Min A: 6:15.39 (+17.13s | 4.4%) Capital City Athletics 06/20/2025 2025 Falfins Long Course Open
50 Fly
40.56
40.56
100 Fly
48.54
1:29.10
100 Fly
1:29.10
150 Back
50.48
2:19.58
200 Back
48.49
3:08.07
100 Back
1:38.97
250 Breast
55.65
4:03.72
300 Breast
57.21
5:00.93
100 Breast
1:52.86
350 Free
47.57
5:48.50
400 Free
44.02
6:32.52
100 Free
1:31.59
99 Evan Marquardt 6:33.62 11 BB Min A: 6:15.39 (+18.23s | 4.6%) Legacy Aquatics 07/11/2025 2025 THSC Summer Classic
100 Andrew Ellingwood 6:34.20 12 BB Min A: 6:15.39 (+18.81s | 4.8%) Orinda Aquatics 06/20/2025 Zone 2 Last Chance To AG Champs

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.