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Western Zone Zone Boys 17-18 - 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
151 Edward Nakhuda 4:52.34 18 AA Min AAA: 4:48.79 (+3.55s | 1.2%) King Aquatic Club 06/26/2026 2026 PN SMAC Summer Classic Invite Approved
152 Henry Holtan 4:52.39 17 AA Min AAA: 4:48.79 (+3.60s | 1.2%) Olympic Cascade Aquatics 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
153 Eric Meng 4:52.44 18 AA Min AAA: 4:48.79 (+3.65s | 1.2%) California Dolphins Swim Team 07/27/2023 Long Course Far Westerns
154 Toby Swanson 4:52.55 17 AA Min AAA: 4:48.79 (+3.76s | 1.3%) Fast Swim Team 05/22/2026 2026 CA 30th NOVA Speedo Grand Challenge
50 Fly
30.97
30.97
100 Fly
35.29
1:06.26
100 Fly
1:06.26
150 Back
39.79
1:46.05
200 Back
39.11
2:25.16
100 Back
1:18.90
250 Breast
40.16
3:05.32
300 Breast
42.74
3:48.06
100 Breast
1:22.90
350 Free
32.05
4:20.11
400 Free
32.44
4:52.55
100 Free
1:04.49
155 Owen Jones 4:52.64 18 AA Min AAA: 4:48.79 (+3.85s | 1.3%) Sierra Marlins Swim Team 06/27/2024 Arena Grand Challenge 2024
50 Fly
30.57
30.57
100 Fly
36.03
1:06.60
100 Fly
1:06.60
150 Back
37.25
1:43.85
200 Back
37.05
2:20.90
100 Back
1:14.30
250 Breast
44.02
3:04.92
300 Breast
44.26
3:49.18
100 Breast
1:28.28
350 Free
32.07
4:21.25
400 Free
31.39
4:52.64
100 Free
1:03.46
156 Nicolas Lee 4:52.67 17 AA Min AAA: 4:48.79 (+3.88s | 1.3%) Hillsboro Swim Team 06/12/2026 2026 THSC June Open
50 Fly
29.34
29.34
100 Fly
35.28
1:04.62
100 Fly
1:04.62
150 Back
38.71
1:43.33
200 Back
36.97
2:20.30
100 Back
1:15.68
250 Breast
41.34
3:01.64
300 Breast
42.28
3:43.92
100 Breast
1:23.62
350 Free
33.69
4:17.61
400 Free
35.06
4:52.67
100 Free
1:08.75
157 Nolan Clark 4:52.72 17 AA Min AAA: 4:48.79 (+3.93s | 1.3%) Santa Barbara Swim Club 07/11/2025 2025 LAI Entries
158 Emerson Gatherum 4:52.97 18 AA Min AAA: 4:48.79 (+4.18s | 1.4%) Corvallis Aquatic Team 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Fly
30.54
30.54
100 Fly
34.54
1:05.08
100 Fly
1:05.08
150 Back
38.34
1:43.42
200 Back
38.73
2:22.15
100 Back
1:17.07
250 Breast
41.19
3:03.34
300 Breast
42.54
3:45.88
100 Breast
1:23.73
350 Free
34.29
4:20.17
400 Free
32.80
4:52.97
100 Free
1:07.09
159 Nathan Maglalang 4:53.28 18 AA Min AAA: 4:48.79 (+4.49s | 1.5%) Unattached 04/18/2026 Pacific Swimming LCM Senior Open Host TERA
160 Jack Andrew 4:53.37 18 AA Min AAA: 4:48.79 (+4.58s | 1.6%) Valley Aquatics 05/01/2026 2026 PN BC May Flowers Approved
161 Edmund Bui 4:53.45 17 AA Min AAA: 4:48.79 (+4.66s | 1.6%) Orange County Gold 07/23/2025 2025 CA SCS Summer A G Champs
50 Fly
30.53
30.53
100 Fly
34.57
1:05.10
100 Fly
1:05.10
150 Back
38.95
1:44.05
200 Back
37.33
2:21.38
100 Back
1:16.28
250 Breast
43.52
3:04.90
300 Breast
43.47
3:48.37
100 Breast
1:26.99
350 Free
33.09
4:21.46
400 Free
31.99
4:53.45
100 Free
1:05.08
162 Nikhil Pai 4:53.51 18 AA Min AAA: 4:48.79 (+4.72s | 1.6%) Irvine Novaquatics 07/11/2025 2025 LAI Entries
163 Caleb Sandvig 4:53.62 18 AA Min AAA: 4:48.79 (+4.83s | 1.6%) Golden West Swim Club 07/23/2025 2025 CA SCS Summer A G Champs
164 Roy Wang 4:53.66 18 AA Min AAA: 4:48.79 (+4.87s | 1.7%) Brea Aquatics 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
165 Nolan Kohl 4:53.68 18 AA Min AAA: 4:48.79 (+4.89s | 1.7%) Aquawolves Swimming 06/27/2025 2025 CO Zone 2 VMAC Meet
50 Fly
29.47
29.47
100 Fly
35.12
1:04.59
100 Fly
1:04.59
150 Back
37.87
1:42.46
200 Back
36.40
2:18.86
100 Back
1:14.27
250 Breast
44.00
3:02.86
300 Breast
44.02
3:46.88
100 Breast
1:28.02
350 Free
33.61
4:20.49
400 Free
33.19
4:53.68
100 Free
1:06.80
166 Connell Murphy 4:53.85 17 AA Min AAA: 4:48.79 (+5.06s | 1.7%) Swim Team of Placentia 06/11/2026 2026 SCS June AG Invite
50 Fly
29.42
29.42
100 Fly
34.62
1:04.04
100 Fly
1:04.04
150 Back
39.02
1:43.06
200 Back
38.14
2:21.20
100 Back
1:17.16
250 Breast
41.89
3:03.09
300 Breast
42.62
3:45.71
100 Breast
1:24.51
350 Free
35.04
4:20.75
400 Free
33.10
4:53.85
100 Free
1:08.14
167 Grant O'Mara 4:53.92 17 AA Min AAA: 4:48.79 (+5.13s | 1.7%) Rose Bowl Aquatics 06/13/2024 2024 CA SCS NOVA June Age Group Invite
50 Fly
31.28
31.28
100 Fly
34.98
1:06.26
100 Fly
1:06.26
150 Back
39.18
1:45.44
200 Back
37.25
2:22.69
100 Back
1:16.43
250 Breast
44.48
3:07.17
300 Breast
44.66
3:51.83
100 Breast
1:29.14
350 Free
31.26
4:23.09
400 Free
30.83
4:53.92
100 Free
1:02.09
168 Frederick Anderson 4:53.98 17 AA Min AAA: 4:48.79 (+5.19s | 1.8%) Cascade Swim Club 07/17/2025 2025 PN 13 O LC Senior Championships
169 Sean Luk 4:54.04 17 AA Min AAA: 4:48.79 (+5.25s | 1.8%) Tsm Aquatics 06/12/2025 2025 June Age Group Invite
50 Fly
31.25
31.25
100 Fly
34.91
1:06.16
100 Fly
1:06.16
150 Back
39.40
1:45.56
200 Back
38.76
2:24.32
100 Back
1:18.16
250 Breast
41.35
3:05.67
300 Breast
42.81
3:48.48
100 Breast
1:24.16
350 Free
33.33
4:21.81
400 Free
32.23
4:54.04
100 Free
1:05.56
170 Derek Shang 4:54.11 17 AA Min AAA: 4:48.79 (+5.32s | 1.8%) Quicksilver Swimming 07/13/2023 2023 Summer CA NV Sectional Roseville
50 Fly
31.47
31.47
100 Fly
34.82
1:06.29
100 Fly
1:06.29
150 Back
37.55
1:43.84
200 Back
37.60
2:21.44
100 Back
1:15.15
250 Breast
44.21
3:05.65
300 Breast
44.87
3:50.52
100 Breast
1:29.08
350 Free
31.99
4:22.51
400 Free
31.60
4:54.11
100 Free
1:03.59
171 Jacob Ceja 4:54.22 17 AA Min AAA: 4:48.79 (+5.43s | 1.8%) Terrapins Swim Team 07/10/2026 Pacific Swimming Long Course Senior Open
50 Fly
29.03
29.03
100 Fly
33.77
1:02.80
100 Fly
1:02.80
150 Back
41.09
1:43.89
200 Back
40.60
2:24.49
100 Back
1:21.69
250 Breast
41.26
3:05.75
300 Breast
42.13
3:47.88
100 Breast
1:23.39
350 Free
34.92
4:22.80
400 Free
31.42
4:54.22
100 Free
1:06.34
172 Cheney Mo 4:54.24 18 AA Min AAA: 4:48.79 (+5.45s | 1.9%) La Mirada Armada 07/18/2024 2024 PC Novato CA NV Speedo Sectionals
50 Fly
30.00
30.00
100 Fly
33.95
1:03.95
100 Fly
1:03.95
150 Back
40.24
1:44.19
200 Back
38.92
2:23.11
100 Back
1:19.16
250 Breast
40.34
3:03.45
300 Breast
42.03
3:45.48
100 Breast
1:22.37
350 Free
35.28
4:20.76
400 Free
33.48
4:54.24
100 Free
1:08.76
173 Xuanyou Zhou 4:54.62 17 AA Min AAA: 4:48.79 (+5.83s | 2.0%) Irvine Novaquatics 01/16/2026 Finals 2026 Road To Sofi Copied
50 Fly
29.37
29.37
100 Fly
34.81
1:04.18
100 Fly
1:04.18
150 Back
38.77
1:42.95
200 Back
39.02
2:21.97
100 Back
1:17.79
250 Breast
38.93
3:00.90
300 Breast
40.91
3:41.81
100 Breast
1:19.84
350 Free
36.49
4:18.30
400 Free
36.32
4:54.62
100 Free
1:12.81
174 Sonit Joshi 4:54.67 18 AA Min AAA: 4:48.79 (+5.88s | 2.0%) Irvine Novaquatics 07/07/2022 2022 CA Southern California Invitational
50 Fly
30.62
30.62
100 Fly
35.39
1:06.01
100 Fly
1:06.01
150 Back
40.25
1:46.26
200 Back
38.93
2:25.19
100 Back
1:19.18
250 Breast
40.03
3:05.22
300 Breast
41.30
3:46.52
100 Breast
1:21.33
350 Free
35.54
4:22.06
400 Free
32.61
4:54.67
100 Free
1:08.15
175 Wade Olsson 4:54.69 16 AA Min AAA: 4:48.79 (+5.90s | 2.0%) Tucson Ford Dealers Aquatics 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
176 Ezekiel Rasmussen 4:54.72 17 AA Min AAA: 4:48.79 (+5.93s | 2.0%) Sandpipers of Nevada 06/11/2026 ARMADA 2026 SCS June AG Invite
50 Fly
30.71
30.71
100 Fly
34.97
1:05.68
100 Fly
1:05.68
150 Back
40.56
1:46.24
200 Back
38.10
2:24.34
100 Back
1:18.66
250 Breast
42.03
3:06.37
300 Breast
42.27
3:48.64
100 Breast
1:24.30
350 Free
33.40
4:22.04
400 Free
32.68
4:54.72
100 Free
1:06.08
177 Pablo Ingrum 4:54.73 17 AA Min AAA: 4:48.79 (+5.94s | 2.0%) Ccat Swimming 07/11/2025 2025 LAI Entries
178 Rolland Mease 4:54.75 16 AA Min AAA: 4:48.79 (+5.96s | 2.0%) 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
179 Miguel Oliva 4:54.91 18 AA Min AAA: 4:48.79 (+6.12s | 2.1%) Multnomah Athletic Club 07/24/2025 2025 OSI Arena 11 O LC Championships
180 Howard Yang 4:55.05 17 AA Min AAA: 4:48.79 (+6.26s | 2.1%) Irvine Novaquatics 07/23/2025 2025 CA SCS Summer A G Champs
50 Fly
30.17
30.17
100 Fly
35.08
1:05.25
100 Fly
1:05.25
150 Back
38.05
1:43.30
200 Back
38.14
2:21.44
100 Back
1:16.19
250 Breast
44.03
3:05.47
300 Breast
44.85
3:50.32
100 Breast
1:28.88
350 Free
32.87
4:23.19
400 Free
31.86
4:55.05
100 Free
1:04.73
181 Brandon Sumino 4:55.09 18 AA Min AAA: 4:48.79 (+6.30s | 2.1%) Irvine Novaquatics 07/11/2025 2025 LAI Entries
182 Matthew Schleicher 4:55.27 17 AA Min AAA: 4:48.79 (+6.48s | 2.2%) Front Range Barracudas 06/13/2025 2025 CO CSI Long Course Open
50 Fly
30.43
30.43
100 Fly
34.82
1:05.25
100 Fly
1:05.25
150 Back
37.73
1:42.98
200 Back
36.58
2:19.56
100 Back
1:14.31
250 Breast
44.12
3:03.68
300 Breast
44.14
3:47.82
100 Breast
1:28.26
350 Free
34.34
4:22.16
400 Free
33.11
4:55.27
100 Free
1:07.45
183 Sean Chen 4:55.32 18 AA Min AAA: 4:48.79 (+6.53s | 2.2%) Quicksilver Swimming 07/21/2022 2022 CA/NV Summer Sectionals (host: CCA)
50 Fly
29.82
29.82
100 Fly
34.01
1:03.83
100 Fly
1:03.83
150 Back
38.54
1:42.37
200 Back
39.93
2:22.30
100 Back
1:18.47
250 Breast
42.31
3:04.61
300 Breast
42.97
3:47.58
100 Breast
1:25.28
350 Free
34.02
4:21.60
400 Free
33.72
4:55.32
100 Free
1:07.74
184 Daniel Mitka 4:55.35 17 AA Min AAA: 4:48.79 (+6.56s | 2.2%) Univ. of Denver Hilltoppers 05/16/2026 2026 CO Hilltopper Invite
50 Fly
30.20
30.20
100 Fly
34.67
1:04.87
100 Fly
1:04.87
150 Back
38.98
1:43.85
200 Back
38.05
2:21.90
100 Back
1:17.03
250 Breast
41.88
3:03.78
300 Breast
42.91
3:46.69
100 Breast
1:24.79
350 Free
34.43
4:21.12
400 Free
34.23
4:55.35
100 Free
1:08.66
185 Yejun Lee 4:55.39 17 AA Min AAA: 4:48.79 (+6.60s | 2.2%) Fast Swim Team 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Fly
31.58
31.58
100 Fly
36.40
1:07.98
100 Fly
1:07.98
150 Back
37.19
1:45.17
200 Back
36.07
2:21.24
100 Back
1:13.26
250 Breast
44.58
3:05.82
300 Breast
44.33
3:50.15
100 Breast
1:28.91
350 Free
33.54
4:23.69
400 Free
31.70
4:55.39
100 Free
1:05.24
186 Ryan Huang 4:55.40 17 AA Min AAA: 4:48.79 (+6.61s | 2.2%) Alto Swim Club 07/25/2024 2024 Long Course Far Western Championship
187 Duncan McClaren 4:55.40 18 AA Min AAA: 4:48.79 (+6.61s | 2.2%) Boulder City Henderson Swim Te 06/18/2026 2026 CA MVN Fran Crippen SMOC
50 Fly
30.88
30.88
100 Fly
34.85
1:05.73
100 Fly
1:05.73
150 Back
38.59
1:44.32
200 Back
37.70
2:22.02
100 Back
1:16.29
250 Breast
45.14
3:07.16
300 Breast
44.83
3:51.99
100 Breast
1:29.97
350 Free
32.03
4:24.02
400 Free
31.38
4:55.40
100 Free
1:03.41
188 Brendan Lee-Nguyen 4:55.43 17 AA Min AAA: 4:48.79 (+6.64s | 2.2%) Trident Swim Club 06/11/2026 ARMADA 2026 SCS June AG Invite
50 Fly
29.55
29.55
100 Fly
34.15
1:03.70
100 Fly
1:03.70
150 Back
36.41
1:40.11
200 Back
36.58
2:16.69
100 Back
1:12.99
250 Breast
45.38
3:02.07
300 Breast
47.31
3:49.38
100 Breast
1:32.69
350 Free
34.41
4:23.79
400 Free
31.64
4:55.43
100 Free
1:06.05
189 Cannon Dodge 4:55.47 17 AA Min AAA: 4:48.79 (+6.68s | 2.3%) DeAnza Cupertino Aquatics 06/12/2026 2026 DACA LC CBA Meet
190 Rylan Hoy 4:55.78 17 AA Min AAA: 4:48.79 (+6.99s | 2.4%) Beaverton Area Aquatics Club 05/01/2026 2026 THSC Spring Invite
50 Fly
30.87
30.87
100 Fly
35.25
1:06.12
100 Fly
1:06.12
150 Back
39.31
1:45.43
200 Back
39.21
2:24.64
100 Back
1:18.52
250 Breast
41.08
3:05.72
300 Breast
41.41
3:47.13
100 Breast
1:22.49
350 Free
34.72
4:21.85
400 Free
33.93
4:55.78
100 Free
1:08.65
191 Mark Khokhlov 4:55.84 17 AA Min AAA: 4:48.79 (+7.05s | 2.4%) Gold Medal Swim Club 01/11/2024 2024 Road To Paris Senior Invite_Armada
50 Fly
30.59
30.59
100 Fly
35.54
1:06.13
100 Fly
1:06.13
150 Back
40.39
1:46.52
200 Back
38.03
2:24.55
100 Back
1:18.42
250 Breast
43.47
3:08.02
300 Breast
43.19
3:51.21
100 Breast
1:26.66
350 Free
33.22
4:24.43
400 Free
31.41
4:55.84
100 Free
1:04.63
192 Jahan Eibner 4:55.84 17 AA Min AAA: 4:48.79 (+7.05s | 2.4%) Corvallis Aquatic Team 06/26/2026 2026 TEAM Summer Invitational
50 Fly
30.61
30.61
100 Fly
35.74
1:06.35
100 Fly
1:06.35
150 Back
40.22
1:46.57
200 Back
38.82
2:25.39
100 Back
1:19.04
250 Breast
40.86
3:06.25
300 Breast
41.09
3:47.34
100 Breast
1:21.95
350 Free
35.52
4:22.86
400 Free
32.98
4:55.84
100 Free
1:08.50
193 Kaenan Joyce 4:55.97 17 AA Min AAA: 4:48.79 (+7.18s | 2.4%) Kamehameha Swim Club 06/18/2026 HISI Senior Summer Championship (LCM)
50 Fly
29.70
29.70
100 Fly
34.30
1:04.00
100 Fly
1:04.00
150 Back
41.10
1:45.10
200 Back
39.74
2:24.84
100 Back
1:20.84
250 Breast
40.55
3:05.39
300 Breast
39.78
3:45.17
100 Breast
1:20.33
350 Free
35.90
4:21.07
400 Free
34.90
4:55.97
100 Free
1:10.80
194 Liam Liu 4:56.07 18 AA Min AAA: 4:48.79 (+7.28s | 2.5%) Pacific Swim 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Fly
30.61
30.61
100 Fly
33.76
1:04.37
100 Fly
1:04.37
150 Back
38.52
1:42.89
200 Back
39.11
2:22.00
100 Back
1:17.63
250 Breast
46.01
3:08.01
300 Breast
45.55
3:53.56
100 Breast
1:31.56
350 Free
31.71
4:25.27
400 Free
30.80
4:56.07
100 Free
1:02.51
195 Kenny Jiang 4:56.11 17 AA Min AAA: 4:48.79 (+7.32s | 2.5%) Monterey Park Manta Rays 07/20/2023 2023 CA SCS RAA Summer A G Champs
50 Fly
30.70
30.70
100 Fly
35.92
1:06.62
100 Fly
1:06.62
150 Back
42.26
1:48.88
200 Back
41.19
2:30.07
100 Back
1:23.45
250 Breast
38.38
3:08.45
300 Breast
40.08
3:48.53
100 Breast
1:18.46
350 Free
34.30
4:22.83
400 Free
33.28
4:56.11
100 Free
1:07.58
196 Derrick Mai 4:56.13 17 AA Min AAA: 4:48.79 (+7.34s | 2.5%) Dolphin Aquatics 07/25/2024 2024 CA SCS GWSC Summer A G Champs
50 Fly
29.92
29.92
100 Fly
35.02
1:04.94
100 Fly
1:04.94
150 Back
39.44
1:44.38
200 Back
39.24
2:23.62
100 Back
1:18.68
250 Breast
42.67
3:06.29
300 Breast
44.27
3:50.56
100 Breast
1:26.94
350 Free
33.15
4:23.71
400 Free
32.42
4:56.13
100 Free
1:05.57
197 Darren Nguyen 4:56.13 18 AA Min AAA: 4:48.79 (+7.34s | 2.5%) Mission Viejo Nadadores 07/20/2023 2023 CA SCS Summer @ BREA
50 Fly
30.41
30.41
100 Fly
34.99
1:05.40
100 Fly
1:05.40
150 Back
37.61
1:43.01
200 Back
37.41
2:20.42
100 Back
1:15.02
250 Breast
44.65
3:05.07
300 Breast
44.70
3:49.77
100 Breast
1:29.35
350 Free
33.97
4:23.74
400 Free
32.39
4:56.13
100 Free
1:06.36
198 Henry Chang 4:56.20 17 AA Min AAA: 4:48.79 (+7.41s | 2.5%) Mission Viejo Nadadores 06/13/2024 2024 CA SCS RMDA June Age Group Invite
50 Fly
29.53
29.53
100 Fly
35.13
1:04.66
100 Fly
1:04.66
150 Back
37.45
1:42.11
200 Back
38.57
2:20.68
100 Back
1:16.02
250 Breast
43.74
3:04.42
300 Breast
45.08
3:49.50
100 Breast
1:28.82
350 Free
33.37
4:22.87
400 Free
33.33
4:56.20
100 Free
1:06.70
199 Jonathan Renninger 4:56.27 17 AA Min AAA: 4:48.79 (+7.48s | 2.5%) King Aquatic Club 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
200 Dashiell De Anda 4:56.29 18 AA Min AAA: 4:48.79 (+7.50s | 2.5%) Riverside Aquatics Association 07/13/2023 2023 CA NV Speedo Sectional
50 Fly
30.25
30.25
100 Fly
35.98
1:06.23
100 Fly
1:06.23
150 Back
40.61
1:46.84
200 Back
38.92
2:25.76
100 Back
1:19.53
250 Breast
41.52
3:07.28
300 Breast
42.53
3:49.81
100 Breast
1:24.05
350 Free
34.28
4:24.09
400 Free
32.20
4:56.29
100 Free
1:06.48

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