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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
101 Brian He 4:48.05 17 AAA Min AAAA: 4:35.69 (+12.36s | 4.3%) Univ. of Denver Hilltoppers 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
50 Fly
28.73
28.73
100 Fly
34.26
1:02.99
100 Fly
1:02.99
150 Back
38.57
1:41.56
200 Back
38.18
2:19.74
100 Back
1:16.75
250 Breast
40.53
3:00.27
300 Breast
41.30
3:41.57
100 Breast
1:21.83
350 Free
34.20
4:15.77
400 Free
32.28
4:48.05
100 Free
1:06.48
102 Nicholas Sifferman 4:48.07 18 AAA Min AAAA: 4:35.69 (+12.38s | 4.3%) Santa Clara Swim Club 01/11/2024 2024 Road To Paris Senior Invite_Armada
50 Fly
29.44
29.44
100 Fly
33.31
1:02.75
100 Fly
1:02.75
150 Back
38.44
1:41.19
200 Back
36.87
2:18.06
100 Back
1:15.31
250 Breast
42.74
3:00.80
300 Breast
42.75
3:43.55
100 Breast
1:25.49
350 Free
34.17
4:17.72
400 Free
30.35
4:48.07
100 Free
1:04.52
103 Lucas Eskola 4:48.13 18 AAA Min AAAA: 4:35.69 (+12.44s | 4.3%) Hillsboro Swim Team 05/15/2024 2024 CA Southern California Invitational
50 Fly
29.40
29.40
100 Fly
33.97
1:03.37
100 Fly
1:03.37
150 Back
36.85
1:40.22
200 Back
36.66
2:16.88
100 Back
1:13.51
250 Breast
41.79
2:58.67
300 Breast
42.72
3:41.39
100 Breast
1:24.51
350 Free
33.50
4:14.89
400 Free
33.24
4:48.13
100 Free
1:06.74
104 William Ma 4:48.21 18 AAA Min AAAA: 4:35.69 (+12.52s | 4.3%) King Aquatic Club 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
105 Jared Burnes 4:48.22 18 AAA Min AAAA: 4:35.69 (+12.53s | 4.3%) San Ramon Valley Aquatics 07/31/2025 2025 Long Course Far Western Championship
50 Fly
30.57
30.57
100 Fly
33.66
1:04.23
100 Fly
1:04.23
150 Back
38.56
1:42.79
200 Back
37.08
2:19.87
100 Back
1:15.64
250 Breast
41.41
3:01.28
300 Breast
42.15
3:43.43
100 Breast
1:23.56
350 Free
32.86
4:16.29
400 Free
31.93
4:48.22
100 Free
1:04.79
106 Eddie Tang 4:48.34 18 AAA Min AAAA: 4:35.69 (+12.65s | 4.4%) Tsm Aquatics 06/12/2025 2025 June Age Group Invite
50 Fly
29.85
29.85
100 Fly
34.12
1:03.97
100 Fly
1:03.97
150 Back
38.39
1:42.36
200 Back
38.03
2:20.39
100 Back
1:16.42
250 Breast
40.72
3:01.11
300 Breast
41.55
3:42.66
100 Breast
1:22.27
350 Free
33.20
4:15.86
400 Free
32.48
4:48.34
100 Free
1:05.68
107 Michael Powell 4:48.42 17 AAA Min AAAA: 4:35.69 (+12.73s | 4.4%) Ladera Oaks 06/28/2025 Orinda Aquatics LC Senior Open Meet
108 Wyatt Stratton 4:48.44 17 AAA Min AAAA: 4:35.69 (+12.75s | 4.4%) Rancho San Dieguito 07/24/2025 2025 SI LC AG CHAMPS
50 Fly
31.13
31.13
100 Fly
36.18
1:07.31
100 Fly
1:07.31
150 Back
37.69
1:45.00
200 Back
38.18
2:23.18
100 Back
1:15.87
250 Breast
38.28
3:01.46
300 Breast
38.61
3:40.07
100 Breast
1:16.89
350 Free
34.96
4:15.03
400 Free
33.41
4:48.44
100 Free
1:08.37
109 Thomas Wrenholt 4:48.68 17 AAA Min AAAA: 4:35.69 (+12.99s | 4.5%) Seattle Metropolitan Aquatic C 07/17/2025 2025 PN 13 O LC Senior Championships
50 Fly
28.94
28.94
100 Fly
33.69
1:02.63
100 Fly
1:02.63
150 Back
38.46
1:41.09
200 Back
36.79
2:17.88
100 Back
1:15.25
250 Breast
44.63
3:02.51
300 Breast
44.68
3:47.19
100 Breast
1:29.31
350 Free
31.28
4:18.47
400 Free
30.21
4:48.68
100 Free
1:01.49
110 Jared Burnes 4:48.70 18 AAA Min AAAA: 4:35.69 (+13.01s | 4.5%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
111 Yury Bychkov 4:48.71 17 AAA Min AAAA: 4:35.69 (+13.02s | 4.5%) Ladera Oaks 07/31/2025 2025 Long Course Far Western Championship
112 Dylan Moen 4:48.90 18 AA Min AAA: 4:48.79 (+0.11s | 0.0%) Ccat Swimming 07/20/2023 2023 CA CITI Summer Age Group Championships
113 Brecken Egeland 4:48.97 18 AA Min AAA: 4:48.79 (+0.18s | 0.1%) Bend Swim Club 05/23/2025 2025 CA 29th NOVA Speedo Grand Challenge
50 Fly
27.18
27.18
100 Fly
31.30
58.48
100 Fly
58.48
150 Back
36.42
1:34.90
200 Back
35.66
2:10.56
100 Back
1:12.08
250 Breast
44.96
2:55.52
300 Breast
46.04
3:41.56
100 Breast
1:31.00
350 Free
34.12
4:15.68
400 Free
33.29
4:48.97
100 Free
1:07.41
114 Sean Neirynck 4:49.05 18 AA Min AAA: 4:48.79 (+0.26s | 0.1%) Lake Oswego Swim Club 07/11/2025 2025 Seth Dawson
50 Fly
29.79
29.79
100 Fly
33.70
1:03.49
100 Fly
1:03.49
150 Back
38.62
1:42.11
200 Back
37.22
2:19.33
100 Back
1:15.84
250 Breast
42.19
3:01.52
300 Breast
43.10
3:44.62
100 Breast
1:25.29
350 Free
32.97
4:17.59
400 Free
31.46
4:49.05
100 Free
1:04.43
115 Brandon Ha 4:49.09 18 AA Min AAA: 4:48.79 (+0.30s | 0.1%) Dart Swimming 07/06/2023 Arena Grand Challenge 2023
50 Fly
29.22
29.22
100 Fly
32.50
1:01.72
100 Fly
1:01.72
150 Back
39.12
1:40.84
200 Back
39.36
2:20.20
100 Back
1:18.48
250 Breast
42.02
3:02.22
300 Breast
41.56
3:43.78
100 Breast
1:23.58
350 Free
33.65
4:17.43
400 Free
31.66
4:49.09
100 Free
1:05.31
116 Lucas Tang 4:49.17 17 AA Min AAA: 4:48.79 (+0.38s | 0.1%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
50 Fly
31.13
31.13
100 Fly
36.19
1:07.32
100 Fly
1:07.32
150 Back
38.43
1:45.75
200 Back
36.95
2:22.70
100 Back
1:15.38
250 Breast
39.92
3:02.62
300 Breast
40.64
3:43.26
100 Breast
1:20.56
350 Free
33.74
4:17.00
400 Free
32.17
4:49.17
100 Free
1:05.91
117 Matthew Wei 4:49.33 18 AA Min AAA: 4:48.79 (+0.54s | 0.2%) Palo Alto Stanford Aquatics 06/27/2024 Arena Grand Challenge 2024
118 Bennett Sullivan 4:49.39 18 AA Min AAA: 4:48.79 (+0.60s | 0.2%) Santa Barbara Swim Club 07/25/2024 2024 CA SCS GWSC Summer A G Champs
50 Fly
29.38
29.38
100 Fly
33.98
1:03.36
100 Fly
1:03.36
150 Back
39.31
1:42.67
200 Back
38.23
2:20.90
100 Back
1:17.54
250 Breast
39.92
3:00.82
300 Breast
41.05
3:41.87
100 Breast
1:20.97
350 Free
34.14
4:16.01
400 Free
33.38
4:49.39
100 Free
1:07.52
119 Dylan Heikkila 4:49.55 18 AA Min AAA: 4:48.79 (+0.76s | 0.3%) King Aquatic Club 08/03/2022 Western Zones Age Group Championships
120 Kenji Kasubuchi 4:49.56 17 AA Min AAA: 4:48.79 (+0.77s | 0.3%) Legacy Aquatics 07/11/2025 2025 THSC Summer Classic
121 Matthew King 4:49.80 18 AA Min AAA: 4:48.79 (+1.01s | 0.3%) Irvine Novaquatics 05/27/2022 2022 SPEEDO GRAND CHALLENGE
50 Fly
31.13
31.13
100 Fly
35.69
1:06.82
100 Fly
1:06.82
150 Back
38.42
1:45.24
200 Back
37.39
2:22.63
100 Back
1:15.81
250 Breast
37.42
3:00.05
300 Breast
40.48
3:40.53
100 Breast
1:17.90
350 Free
35.03
4:15.56
400 Free
34.24
4:49.80
100 Free
1:09.27
122 Carter Cox 4:49.81 18 AA Min AAA: 4:48.79 (+1.02s | 0.4%) King Aquatic Club 06/27/2025 2025 PN SMAC Summer Classic Invitational
123 Andrew Ramallo 4:50.10 18 AA Min AAA: 4:48.79 (+1.31s | 0.5%) Brea Aquatics 07/20/2023 2023 CA SCS Summer @ BREA
50 Fly
30.26
30.26
100 Fly
34.31
1:04.57
100 Fly
1:04.57
150 Back
37.86
1:42.43
200 Back
36.99
2:19.42
100 Back
1:14.85
250 Breast
41.32
3:00.74
300 Breast
42.09
3:42.83
100 Breast
1:23.41
350 Free
34.33
4:17.16
400 Free
32.94
4:50.10
100 Free
1:07.27
124 James Gannon 4:50.14 17 AA Min AAA: 4:48.79 (+1.35s | 0.5%) Neptune Swimming 06/26/2025 2025 TYR GO Challenge
50 Fly
30.16
30.16
100 Fly
35.91
1:06.07
100 Fly
1:06.07
150 Back
37.26
1:43.33
200 Back
37.61
2:20.94
100 Back
1:14.87
250 Breast
41.64
3:02.58
300 Breast
42.96
3:45.54
100 Breast
1:24.60
350 Free
32.90
4:18.44
400 Free
31.70
4:50.14
100 Free
1:04.60
125 Andrew Deng 4:50.18 17 AA Min AAA: 4:48.79 (+1.39s | 0.5%) Seattle Metropolitan Aquatic C 07/17/2025 2025 PN 13 O LC Senior Championships
126 Theo Petchdenlarp 4:50.24 18 AA Min AAA: 4:48.79 (+1.45s | 0.5%) Pro Swimming 07/17/2025 2025 PN 13 O LC Senior Championships
127 Daniel Xia 4:50.43 17 AA Min AAA: 4:48.79 (+1.64s | 0.6%) Wave Aquatics 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
128 Brandon Lin 4:50.47 17 AA Min AAA: 4:48.79 (+1.68s | 0.6%) Unattached 08/02/2023 2023 Western Zone Age Group Championships
50 Fly
29.91
29.91
100 Fly
34.02
1:03.93
100 Fly
1:03.93
150 Back
39.81
1:43.74
200 Back
39.30
2:23.04
100 Back
1:19.11
250 Breast
39.36
3:02.40
300 Breast
41.01
3:43.41
100 Breast
1:20.37
350 Free
34.29
4:17.70
400 Free
32.77
4:50.47
100 Free
1:07.06
129 Maxwell Balva 4:50.93 17 AA Min AAA: 4:48.79 (+2.14s | 0.7%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
130 Tyler Lee 4:51.01 17 AA Min AAA: 4:48.79 (+2.22s | 0.8%) Irvine Novaquatics 07/05/2024 2024 LAI
131 William Hong 4:51.17 17 AA Min AAA: 4:48.79 (+2.38s | 0.8%) Irvine Novaquatics 05/23/2025 2025 CA 29th NOVA Speedo Grand Challenge
50 Fly
29.14
29.14
100 Fly
33.98
1:03.12
100 Fly
1:03.12
150 Back
40.53
1:43.65
200 Back
39.80
2:23.45
100 Back
1:20.33
250 Breast
40.94
3:04.39
300 Breast
41.53
3:45.92
100 Breast
1:22.47
350 Free
32.59
4:18.51
400 Free
32.66
4:51.17
100 Free
1:05.25
132 Avrum Xagorarakis 4:51.28 18 AA Min AAA: 4:48.79 (+2.49s | 0.9%) Irvine Novaquatics 07/06/2023 2023 Los Angeles Invite @ USC
50 Fly
29.20
29.20
100 Fly
34.08
1:03.28
100 Fly
1:03.28
150 Back
37.40
1:40.68
200 Back
37.83
2:18.51
100 Back
1:15.23
250 Breast
45.24
3:03.75
300 Breast
44.04
3:47.79
100 Breast
1:29.28
350 Free
32.13
4:19.92
400 Free
31.36
4:51.28
100 Free
1:03.49
133 Carter Bradley 4:51.30 18 AA Min AAA: 4:48.79 (+2.51s | 0.9%) Foothills Swim Team 08/03/2022 Western Zones Age Group Championships
134 Bennett Korner 4:51.36 18 AA Min AAA: 4:48.79 (+2.57s | 0.9%) Mission Viejo Nadadores 05/23/2025 2025 CA 29th NOVA Speedo Grand Challenge
50 Fly
28.37
28.37
100 Fly
33.49
1:01.86
100 Fly
1:01.86
150 Back
37.55
1:39.41
200 Back
36.66
2:16.07
100 Back
1:14.21
250 Breast
43.22
2:59.29
300 Breast
43.92
3:43.21
100 Breast
1:27.14
350 Free
33.77
4:16.98
400 Free
34.38
4:51.36
100 Free
1:08.15
135 Justin Cady 4:51.48 18 AA Min AAA: 4:48.79 (+2.69s | 0.9%) Flatiron Athletic Club 07/17/2025 2025 CO CSI Senior LC State Championships
50 Fly
29.76
29.76
100 Fly
33.54
1:03.30
100 Fly
1:03.30
150 Back
38.52
1:41.82
200 Back
38.20
2:20.02
100 Back
1:16.72
250 Breast
42.85
3:02.87
300 Breast
43.54
3:46.41
100 Breast
1:26.39
350 Free
32.60
4:19.01
400 Free
32.47
4:51.48
100 Free
1:05.07
136 Robert Nakhuda 4:51.49 17 AA Min AAA: 4:48.79 (+2.70s | 0.9%) King Aquatic Club 05/15/2026 2026 PN IST Sockeye Springtime Madness App
50 Fly
29.71
29.71
100 Fly
33.01
1:02.72
100 Fly
1:02.72
150 Back
39.23
1:41.95
200 Back
38.48
2:20.43
100 Back
1:17.71
250 Breast
43.22
3:03.65
300 Breast
41.94
3:45.59
100 Breast
1:25.16
350 Free
34.61
4:20.20
400 Free
31.29
4:51.49
100 Free
1:05.90
137 Lincoln Hoffmann 4:51.57 17 AA Min AAA: 4:48.79 (+2.78s | 1.0%) Fort Collins Area Swim Team 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Fly
29.65
29.65
100 Fly
35.01
1:04.66
100 Fly
1:04.66
150 Back
39.47
1:44.13
200 Back
38.90
2:23.03
100 Back
1:18.37
250 Breast
41.35
3:04.38
300 Breast
40.96
3:45.34
100 Breast
1:22.31
350 Free
33.79
4:19.13
400 Free
32.44
4:51.57
100 Free
1:06.23
138 Garrett Taylor 4:51.58 18 AA Min AAA: 4:48.79 (+2.79s | 1.0%) Boulder City Henderson Swim Te 07/11/2025 2025 LAI Entries
139 Henry Geitz 4:51.72 18 AA Min AAA: 4:48.79 (+2.93s | 1.0%) Wave Aquatics 07/17/2025 2025 PN 13 O LC Senior Championships
140 Alessandro Faraboschi 4:51.85 18 AA Min AAA: 4:48.79 (+3.06s | 1.0%) Palo Alto Stanford Aquatics 06/27/2024 Arena Grand Challenge 2024
141 Dmitriy Stupak 4:52.00 18 AA Min AAA: 4:48.79 (+3.21s | 1.1%) Mission Viejo Nadadores 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
142 Thatcher Douwes 4:52.02 17 AA Min AAA: 4:48.79 (+3.23s | 1.1%) Tri Valley Aquatics 07/18/2024 2024 PC Novato CA NV Speedo Sectionals
50 Fly
30.41
30.41
100 Fly
34.90
1:05.31
100 Fly
1:05.31
150 Back
38.93
1:44.24
200 Back
38.86
2:23.10
100 Back
1:17.79
250 Breast
41.87
3:04.97
300 Breast
41.55
3:46.52
100 Breast
1:23.42
350 Free
33.19
4:19.71
400 Free
32.31
4:52.02
100 Free
1:05.50
143 Logan Rains 4:52.02 18 AA Min AAA: 4:48.79 (+3.23s | 1.1%) Foothills Swim Team 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
50 Fly
30.35
30.35
100 Fly
34.87
1:05.22
100 Fly
1:05.22
150 Back
38.69
1:43.91
200 Back
38.02
2:21.93
100 Back
1:16.71
250 Breast
41.88
3:03.81
300 Breast
41.28
3:45.09
100 Breast
1:23.16
350 Free
34.46
4:19.55
400 Free
32.47
4:52.02
100 Free
1:06.93
144 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
145 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
146 Owen Jones 4:52.64 17 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
147 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
148 Kenneth Meyer 4:52.77 18 AA Min AAA: 4:48.79 (+3.98s | 1.4%) Sandpipers of Nevada 07/25/2024 2024 CA SCS BREA Summer A G Champs
149 Edward Nakhuda 4:52.96 17 AA Min AAA: 4:48.79 (+4.17s | 1.4%) King Aquatic Club 05/01/2026 2026 THSC Spring Invite
50 Fly
30.51
30.51
100 Fly
35.65
1:06.16
100 Fly
1:06.16
150 Back
38.84
1:45.00
200 Back
37.65
2:22.65
100 Back
1:16.49
250 Breast
42.73
3:05.38
300 Breast
42.33
3:47.71
100 Breast
1:25.06
350 Free
33.05
4:20.76
400 Free
32.20
4:52.96
100 Free
1:05.25
150 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

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