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Western Zone Zone Boys 15-16 - 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 William Wu 4:50.00 16 AAA Min AAAA: 4:41.09 (+8.91s | 3.1%) Seattle Metropolitan Aquatic C 07/17/2025 2025 PN 13 O LC Senior Championships
52 Arris Tokay 4:50.11 16 AAA Min AAAA: 4:41.09 (+9.02s | 3.1%) Team Rebel Aquatics 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Fly
30.66
30.66
100 Fly
34.35
1:05.01
100 Fly
1:05.01
150 Back
38.89
1:43.90
200 Back
38.62
2:22.52
100 Back
1:17.51
250 Breast
40.74
3:03.26
300 Breast
41.36
3:44.62
100 Breast
1:22.10
350 Free
33.12
4:17.74
400 Free
32.37
4:50.11
100 Free
1:05.49
53 Benjamin Morgan 4:50.59 15 AAA Min AAAA: 4:41.09 (+9.50s | 3.3%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
50 Fly
30.66
30.66
100 Fly
36.03
1:06.69
100 Fly
1:06.69
150 Back
37.44
1:44.13
200 Back
36.12
2:20.25
100 Back
1:13.56
250 Breast
41.33
3:01.58
300 Breast
41.83
3:43.41
100 Breast
1:23.16
350 Free
34.18
4:17.59
400 Free
33.00
4:50.59
100 Free
1:07.18
54 Kota Charles 4:50.89 16 AAA Min AAAA: 4:41.09 (+9.80s | 3.4%) Sierra Marlins Swim Team 06/27/2024 Arena Grand Challenge 2024
50 Fly
32.10
32.10
100 Fly
35.73
1:07.83
100 Fly
1:07.83
150 Back
40.83
1:48.66
200 Back
38.55
2:27.21
100 Back
1:19.38
250 Breast
38.61
3:05.82
300 Breast
39.18
3:45.00
100 Breast
1:17.79
350 Free
34.53
4:19.53
400 Free
31.36
4:50.89
100 Free
1:05.89
55 Eisuke Ota 4:51.21 16 AAA Min AAAA: 4:41.09 (+10.12s | 3.5%) Irvine Novaquatics 01/16/2026 Finals 2026 Road To Sofi Copied
50 Fly
31.22
31.22
100 Fly
37.67
1:08.89
100 Fly
1:08.89
150 Back
38.30
1:47.19
200 Back
38.88
2:26.07
100 Back
1:17.18
250 Breast
40.14
3:06.21
300 Breast
39.96
3:46.17
100 Breast
1:20.10
350 Free
33.04
4:19.21
400 Free
32.00
4:51.21
100 Free
1:05.04
56 Matthieu Fresco 4:51.32 16 AAA Min AAAA: 4:41.09 (+10.23s | 3.5%) Porter Valley Polar Bears 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Fly
30.20
30.20
100 Fly
34.25
1:04.45
100 Fly
1:04.45
150 Back
40.37
1:44.82
200 Back
38.61
2:23.43
100 Back
1:18.98
250 Breast
40.71
3:04.14
300 Breast
41.62
3:45.76
100 Breast
1:22.33
350 Free
33.68
4:19.44
400 Free
31.88
4:51.32
100 Free
1:05.56
57 Luke Axisa 4:51.45 15 AAA Min AAAA: 4:41.09 (+10.36s | 3.6%) Riptide Swim Team 07/17/2025 2025 CO CSI Senior LC State Championships
50 Fly
30.58
30.58
100 Fly
33.84
1:04.42
100 Fly
1:04.42
150 Back
37.20
1:41.62
200 Back
37.71
2:19.33
100 Back
1:14.91
250 Breast
42.84
3:02.17
300 Breast
42.50
3:44.67
100 Breast
1:25.34
350 Free
33.78
4:18.45
400 Free
33.00
4:51.45
100 Free
1:06.78
58 Julian Thorn Leeson 4:51.54 15 AAA Min AAAA: 4:41.09 (+10.45s | 3.6%) Orinda Aquatics 07/18/2024 2024 PC Novato CA NV Speedo Sectionals
50 Fly
30.89
30.89
100 Fly
34.91
1:05.80
100 Fly
1:05.80
150 Back
38.29
1:44.09
200 Back
37.87
2:21.96
100 Back
1:16.16
250 Breast
42.32
3:04.28
300 Breast
42.51
3:46.79
100 Breast
1:24.83
350 Free
33.69
4:20.48
400 Free
31.06
4:51.54
100 Free
1:04.75
59 Quinn Hung 4:51.62 16 AAA Min AAAA: 4:41.09 (+10.53s | 3.6%) San Ramon Valley Aquatics 07/31/2025 2025 Long Course Far Western Championship
60 Sam Wang 4:51.75 15 AAA Min AAAA: 4:41.09 (+10.66s | 3.7%) Beach Cities Swimming 06/13/2024 2024 CA SCS CANY June Age Group Invite
50 Fly
31.11
31.11
100 Fly
36.41
1:07.52
100 Fly
1:07.52
150 Back
38.69
1:46.21
200 Back
38.53
2:24.74
100 Back
1:17.22
250 Breast
39.91
3:04.65
300 Breast
41.28
3:45.93
100 Breast
1:21.19
350 Free
33.80
4:19.73
400 Free
32.02
4:51.75
100 Free
1:05.82
61 Kyle Pu 4:51.77 16 AAA Min AAAA: 4:41.09 (+10.68s | 3.7%) La Mirada Armada 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
62 Alexander Burnside 4:51.85 16 AAA Min AAAA: 4:41.09 (+10.76s | 3.7%) Santa Clara Swim Club 07/31/2025 2025 Long Course Far Western Championship
63 Tai Manning 4:51.89 15 AAA Min AAAA: 4:41.09 (+10.80s | 3.7%) Seattle Metropolitan Aquatic C 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
64 Bora Kocataskin 4:52.00 16 AAA Min AAAA: 4:41.09 (+10.91s | 3.7%) Tsm Aquatics 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Fly
31.15
31.15
100 Fly
35.81
1:06.96
100 Fly
1:06.96
150 Back
37.35
1:44.31
200 Back
35.73
2:20.04
100 Back
1:13.08
250 Breast
43.50
3:03.54
300 Breast
43.46
3:47.00
100 Breast
1:26.96
350 Free
33.20
4:20.20
400 Free
31.80
4:52.00
100 Free
1:05.00
65 Jian Yoo 4:52.15 15 AAA Min AAAA: 4:41.09 (+11.06s | 3.8%) Evolution Racing Club 06/12/2025 2025 June Age Group Invite
50 Fly
31.51
31.51
100 Fly
34.80
1:06.31
100 Fly
1:06.31
150 Back
38.27
1:44.58
200 Back
39.05
2:23.63
100 Back
1:17.32
250 Breast
42.60
3:06.23
300 Breast
42.23
3:48.46
100 Breast
1:24.83
350 Free
31.83
4:20.29
400 Free
31.86
4:52.15
100 Free
1:03.69
66 Hoang Dang 4:52.21 16 AAA Min AAAA: 4:41.09 (+11.12s | 3.8%) Irvine Novaquatics 07/11/2025 2025 LAI Entries
67 Kota Charles 4:52.23 16 AAA Min AAAA: 4:41.09 (+11.14s | 3.8%) Sierra Nevada Swimming 08/07/2024 2024 Western Zone Age Group Championships
50 Fly
30.52
30.52
100 Fly
35.22
1:05.74
100 Fly
1:05.74
150 Back
40.28
1:46.02
200 Back
38.81
2:24.83
100 Back
1:19.09
250 Breast
40.36
3:05.19
300 Breast
40.27
3:45.46
100 Breast
1:20.63
350 Free
33.94
4:19.40
400 Free
32.83
4:52.23
100 Free
1:06.77
68 Jace Lloyd 4:52.37 15 AAA Min AAAA: 4:41.09 (+11.28s | 3.9%) Canyons Aquatic Club 07/24/2025 2025 CA SCS Summer A G Champs CANY
69 Max Chen 4:52.88 14 AAA Min AAAA: 4:41.09 (+11.79s | 4.0%) Irvine Novaquatics 01/16/2026 Finals 2026 Road To Sofi Copied
50 Fly
30.22
30.22
100 Fly
35.11
1:05.33
100 Fly
1:05.33
150 Back
37.75
1:43.08
200 Back
38.83
2:21.91
100 Back
1:16.58
250 Breast
42.17
3:04.08
300 Breast
43.68
3:47.76
100 Breast
1:25.85
350 Free
33.51
4:21.27
400 Free
31.61
4:52.88
100 Free
1:05.12
70 Joshua Park 4:53.05 16 AAA Min AAAA: 4:41.09 (+11.96s | 4.1%) La Mirada Armada 07/23/2025 2025 CA SCS Summer A G Champs
50 Fly
30.11
30.11
100 Fly
34.53
1:04.64
100 Fly
1:04.64
150 Back
37.87
1:42.51
200 Back
37.10
2:19.61
100 Back
1:14.97
250 Breast
42.14
3:01.75
300 Breast
43.52
3:45.27
100 Breast
1:25.66
350 Free
33.93
4:19.20
400 Free
33.85
4:53.05
100 Free
1:07.78
71 Hendrix Isaac 4:53.52 15 AAA Min AAAA: 4:41.09 (+12.43s | 4.2%) North Coast Aquatics 07/24/2025 2025 SI LC AG CHAMPS
50 Fly
30.82
30.82
100 Fly
36.78
1:07.60
100 Fly
1:07.60
150 Back
39.96
1:47.56
200 Back
39.46
2:27.02
100 Back
1:19.42
250 Breast
39.81
3:06.83
300 Breast
41.05
3:47.88
100 Breast
1:20.86
350 Free
33.63
4:21.51
400 Free
32.01
4:53.52
100 Free
1:05.64
72 Noah Kim 4:53.53 15 AAA Min AAAA: 4:41.09 (+12.44s | 4.2%) Rose Bowl Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
50 Fly
30.59
30.59
100 Fly
35.32
1:05.91
100 Fly
1:05.91
150 Back
36.89
1:42.80
200 Back
36.24
2:19.04
100 Back
1:13.13
250 Breast
42.43
3:01.47
300 Breast
43.47
3:44.94
100 Breast
1:25.90
350 Free
34.88
4:19.82
400 Free
33.71
4:53.53
100 Free
1:08.59
73 Jordan Chiang 4:53.58 15 AAA Min AAAA: 4:41.09 (+12.49s | 4.3%) Irvine Novaquatics 07/18/2024 2024 SCS MVN 14 Under Elite A G Champs
50 Fly
30.45
30.45
100 Fly
35.12
1:05.57
100 Fly
1:05.57
150 Back
37.68
1:43.25
200 Back
38.10
2:21.35
100 Back
1:15.78
250 Breast
42.43
3:03.78
300 Breast
42.38
3:46.16
100 Breast
1:24.81
350 Free
34.15
4:20.31
400 Free
33.27
4:53.58
100 Free
1:07.42
74 Frederick Anderson 4:53.98 16 AAA Min AAAA: 4:41.09 (+12.89s | 4.4%) Cascade Swim Club 07/17/2025 2025 PN 13 O LC Senior Championships
75 Deming Gates 4:54.06 16 AAA Min AAAA: 4:41.09 (+12.97s | 4.4%) Cascade Swim Club 07/17/2025 2025 PN 13 O LC Senior Championships
76 Nicolae Dogaru 4:54.47 15 AA Min AAA: 4:54.39 (+0.08s | 0.0%) Life Time Nevada Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Fly
29.70
29.70
100 Fly
35.47
1:05.17
100 Fly
1:05.17
150 Back
39.07
1:44.24
200 Back
38.34
2:22.58
100 Back
1:17.41
250 Breast
40.99
3:03.57
300 Breast
43.04
3:46.61
100 Breast
1:24.03
350 Free
35.01
4:21.62
400 Free
32.85
4:54.47
100 Free
1:07.86
77 Andrew Molloy 4:54.47 15 AA Min AAA: 4:54.39 (+0.08s | 0.0%) Avon Swim Club 07/17/2025 2025 CO CSI Senior LC State Championships
50 Fly
29.24
29.24
100 Fly
33.84
1:03.08
100 Fly
1:03.08
150 Back
39.23
1:42.31
200 Back
39.10
2:21.41
100 Back
1:18.33
250 Breast
41.77
3:03.18
300 Breast
43.27
3:46.45
100 Breast
1:25.04
350 Free
34.52
4:20.97
400 Free
33.50
4:54.47
100 Free
1:08.02
78 Brian Do 4:54.65 16 AA Min AAA: 4:54.39 (+0.26s | 0.1%) Santa Clara Swim Club 06/26/2025 2025 TYR GO Challenge
100 Fly
1:06.75
1:06.75
100 Fly
1:06.75
200 Back
1:18.16
2:24.91
100 Back
1:18.16
300 Breast
1:27.11
3:52.02
100 Breast
1:27.11
400 Free
1:02.63
4:54.65
100 Free
1:02.63
79 Sam Wang 4:54.66 15 AA Min AAA: 4:54.39 (+0.27s | 0.1%) Beach Cities Swimming 05/23/2025 2025 CA 29th NOVA Speedo Grand Challenge
50 Fly
30.83
30.83
100 Fly
34.77
1:05.60
100 Fly
1:05.60
150 Back
39.37
1:44.97
200 Back
38.40
2:23.37
100 Back
1:17.77
250 Breast
40.70
3:04.07
300 Breast
42.98
3:47.05
100 Breast
1:23.68
350 Free
34.92
4:21.97
400 Free
32.69
4:54.66
100 Free
1:07.61
80 Wade Olsson 4:54.69 16 AA Min AAA: 4:54.39 (+0.30s | 0.1%) Tucson Ford Dealers Aquatics 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
81 Rolland Mease 4:54.75 16 AA Min AAA: 4:54.39 (+0.36s | 0.1%) Maverick Aquatics 07/17/2025 2025 CO CSI Senior LC State Championships
50 Fly
30.08
30.08
100 Fly
35.17
1:05.25
100 Fly
1:05.25
150 Back
37.71
1:42.96
200 Back
36.50
2:19.46
100 Back
1:14.21
250 Breast
42.61
3:02.07
300 Breast
43.99
3:46.06
100 Breast
1:26.60
350 Free
34.47
4:20.53
400 Free
34.22
4:54.75
100 Free
1:08.69
82 Lexington Ng 4:54.96 16 AA Min AAA: 4:54.39 (+0.57s | 0.2%) Rose Bowl Aquatics 05/23/2025 2025 CA 29th NOVA Speedo Grand Challenge
50 Fly
30.70
30.70
100 Fly
35.84
1:06.54
100 Fly
1:06.54
150 Back
39.13
1:45.67
200 Back
39.06
2:24.73
100 Back
1:18.19
250 Breast
39.73
3:04.46
300 Breast
41.26
3:45.72
100 Breast
1:20.99
350 Free
35.08
4:20.80
400 Free
34.16
4:54.96
100 Free
1:09.24
83 Michael Cortez 4:54.98 16 AA Min AAA: 4:54.39 (+0.59s | 0.2%) Alpha Aquatics 07/05/2024 2024 LAI
84 Ty Guenther 4:55.01 16 AA Min AAA: 4:54.39 (+0.62s | 0.2%) Unattached 08/07/2024 2024 Western Zone Age Group Championships
50 Fly
30.05
30.05
100 Fly
35.06
1:05.11
100 Fly
1:05.11
150 Back
38.39
1:43.50
200 Back
37.88
2:21.38
100 Back
1:16.27
250 Breast
42.47
3:03.85
300 Breast
44.54
3:48.39
100 Breast
1:27.01
350 Free
33.86
4:22.25
400 Free
32.76
4:55.01
100 Free
1:06.62
85 Sawyer Hill 4:55.04 16 AA Min AAA: 4:54.39 (+0.65s | 0.2%) Spokane Waves Aquatic Team 07/25/2025 2025 IES LC CHAMPIONSHIPS
86 Jacob Beugelmans 4:55.18 16 AA Min AAA: 4:54.39 (+0.79s | 0.3%) Orinda Aquatics 07/31/2025 2025 Long Course Far Western Championship
87 Nikolai Gilmore 4:55.25 15 AA Min AAA: 4:54.39 (+0.86s | 0.3%) Tsm Aquatics 07/11/2025 2025 LAI Entries
88 Seth Kugel 4:55.27 16 AA Min AAA: 4:54.39 (+0.88s | 0.3%) Multnomah Athletic Club 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
89 Zen Hyodo 4:55.61 16 AA Min AAA: 4:54.39 (+1.22s | 0.4%) Santa Clara Swim Club 06/26/2025 2025 TYR GO Challenge
100 Fly
1:05.14
1:05.14
100 Fly
1:05.14
200 Back
1:22.69
2:27.83
100 Back
1:22.69
300 Breast
1:19.30
3:47.13
100 Breast
1:19.30
400 Free
1:08.48
4:55.61
100 Free
1:08.48
90 Connell Murphy 4:55.62 16 AA Min AAA: 4:54.39 (+1.23s | 0.4%) Swim Team of Placentia 07/23/2025 2025 CA SCS Summer A G Champs
50 Fly
30.52
30.52
100 Fly
35.24
1:05.76
100 Fly
1:05.76
150 Back
39.32
1:45.08
200 Back
37.93
2:23.01
100 Back
1:17.25
250 Breast
42.33
3:05.34
300 Breast
43.05
3:48.39
100 Breast
1:25.38
350 Free
33.69
4:22.08
400 Free
33.54
4:55.62
100 Free
1:07.23
91 Nicholas Chen 4:55.65 15 AA Min AAA: 4:54.39 (+1.26s | 0.4%) Irvine Novaquatics 06/12/2025 2025 June Age Group Invite
50 Fly
30.53
30.53
100 Fly
35.93
1:06.46
100 Fly
1:06.46
150 Back
40.51
1:46.97
200 Back
40.01
2:26.98
100 Back
1:20.52
250 Breast
40.28
3:07.26
300 Breast
40.71
3:47.97
100 Breast
1:20.99
350 Free
34.06
4:22.03
400 Free
33.62
4:55.65
100 Free
1:07.68
92 Nicholas Miller 4:55.68 16 AA Min AAA: 4:54.39 (+1.29s | 0.4%) Tualatin Hills Swim Club 07/24/2025 2025 OSI Arena 11 O LC Championships
50 Fly
30.23
30.23
100 Fly
33.88
1:04.11
100 Fly
1:04.11
150 Back
40.20
1:44.31
200 Back
40.00
2:24.31
100 Back
1:20.20
250 Breast
44.07
3:08.38
300 Breast
44.14
3:52.52
100 Breast
1:28.21
350 Free
32.98
4:25.50
400 Free
30.18
4:55.68
100 Free
1:03.16
93 Mateo Camarillo Moran 4:55.85 16 AA Min AAA: 4:54.39 (+1.46s | 0.5%) San Diego Imperial All Star TM 08/07/2024 2024 Western Zone Age Group Championships
94 Aiden Zhou 4:56.03 16 AA Min AAA: 4:54.39 (+1.64s | 0.6%) Santa Clara Swim Club 07/14/2023 Super League Summer LC Finals
95 Marshall Adams 4:56.25 16 AA Min AAA: 4:54.39 (+1.86s | 0.6%) Denver Swim Academy 06/19/2025 2025 CO ACES Summer Invite
50 Fly
29.97
29.97
100 Fly
34.56
1:04.53
100 Fly
1:04.53
150 Back
41.59
1:46.12
200 Back
40.65
2:26.77
100 Back
1:22.24
250 Breast
39.86
3:06.63
300 Breast
42.77
3:49.40
100 Breast
1:22.63
350 Free
34.01
4:23.41
400 Free
32.84
4:56.25
100 Free
1:06.85
96 Ryan Ham 4:56.34 16 AA Min AAA: 4:54.39 (+1.95s | 0.7%) Unattached 04/10/2025 2025 CA MVN Fran Crippen SMOC
50 Fly
31.23
31.23
100 Fly
36.53
1:07.76
100 Fly
1:07.76
150 Back
41.30
1:49.06
200 Back
39.92
2:28.98
100 Back
1:21.22
250 Breast
40.58
3:09.56
300 Breast
40.73
3:50.29
100 Breast
1:21.31
350 Free
33.87
4:24.16
400 Free
32.18
4:56.34
100 Free
1:06.05
97 Juan-Sebastian Bonilla 4:56.36 16 AA Min AAA: 4:54.39 (+1.97s | 0.7%) Aulea Swim Club 04/25/2026 University Of Hawaii Spring Fling
98 Jayden Jacobson 4:56.46 15 AA Min AAA: 4:54.39 (+2.07s | 0.7%) Unattached 08/07/2024 2024 Western Zone Age Group Championships
100 Fly
1:07.18
1:07.18
100 Fly
1:07.18
200 Back
1:13.78
2:20.96
100 Back
1:13.78
300 Breast
1:27.62
3:48.58
100 Breast
1:27.62
400 Free
1:07.88
4:56.46
100 Free
1:07.88
99 Yueze Xia 4:56.70 15 AA Min AAA: 4:54.39 (+2.31s | 0.8%) Pacific Dragons Swim Team 06/27/2025 2025 PN SMAC Summer Classic Invitational
100 Ryan Wong 4:56.75 16 AA Min AAA: 4:54.39 (+2.36s | 0.8%) Pleasanton Seahawks 07/31/2025 2025 Long Course Far Western Championship

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.