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Unattached Zone Boys 17-18 - 400 M Free

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
1 Brady Stenson 4:03.58 18 AAAA Min Club Wolverine 07/23/2025 2025 TYR FUTURES OCALA
50 Free
27.69
27.69
100 Free
30.20
57.89
100 Free
57.89
150 Free
31.07
1:28.96
200 Free
31.70
2:00.66
100 Free
1:02.77
250 Free
31.84
2:32.50
300 Free
32.06
3:04.56
100 Free
1:03.90
350 Free
29.98
3:34.54
400 Free
29.04
4:03.58
100 Free
59.02
2 Gipson Crye 4:03.67 18 AAAA Min Panama City Swim Team 07/23/2025 2025 TYR FUTURES OCALA
50 Free
27.64
27.64
100 Free
29.68
57.32
100 Free
57.32
150 Free
30.13
1:27.45
200 Free
30.79
1:58.24
100 Free
1:00.92
250 Free
31.28
2:29.52
300 Free
31.91
3:01.43
100 Free
1:03.19
350 Free
31.79
3:33.22
400 Free
30.45
4:03.67
100 Free
1:02.24
3 Dmitriy Oranskiy 4:05.09 17 AAA Min AAAA: 4:04.89 (+0.20s | 0.1%) Pleasanton Seahawks 05/29/2025 2025 George Haines International Swim Meet
50 Free
27.73
27.73
100 Free
30.12
57.85
100 Free
57.85
150 Free
30.94
1:28.79
200 Free
31.00
1:59.79
100 Free
1:01.94
250 Free
31.31
2:31.10
300 Free
31.66
3:02.76
100 Free
1:02.97
350 Free
31.51
3:34.27
400 Free
30.82
4:05.09
100 Free
1:02.33
4 Blake Hill 4:06.76 18 AAA Min AAAA: 4:04.89 (+1.87s | 0.8%) Pleasanton Seahawks 06/28/2025 Orinda Aquatics LC Senior Open Meet
5 Soeren Wells 4:07.67 17 AAA Min AAAA: 4:04.89 (+2.78s | 1.1%) Swimming New Zealand 05/08/2026 XIV 2026 Oceania Swimming Championships
50 Free
28.16
28.16
100 Free
31.28
59.44
100 Free
59.44
150 Free
31.49
1:30.93
200 Free
31.99
2:02.92
100 Free
1:03.48
250 Free
31.63
2:34.55
300 Free
31.93
3:06.48
100 Free
1:03.56
350 Free
31.12
3:37.60
400 Free
30.07
4:07.67
100 Free
1:01.19
6 Alexander Nguyen 4:07.89 18 AAA Min AAAA: 4:04.89 (+3.00s | 1.2%) Rockville Montgomery Swim Club 05/18/2023 2023 EZ LC Speedo Super Sectional
50 Free
28.81
28.81
100 Free
30.58
59.39
100 Free
59.39
150 Free
31.58
1:30.97
200 Free
31.72
2:02.69
100 Free
1:03.30
250 Free
31.69
2:34.38
300 Free
31.89
3:06.27
100 Free
1:03.58
350 Free
31.14
3:37.41
400 Free
30.48
4:07.89
100 Free
1:01.62
7 Abir Bhatia 4:10.63 17 AAA Min AAAA: 4:04.89 (+5.74s | 2.3%) San Ramon Valley Aquatics 06/26/2025 2025 TYR GO Challenge
100 Free
58.80
58.80
100 Free
58.80
200 Free
1:03.34
2:02.14
100 Free
1:03.34
300 Free
1:04.99
3:07.13
100 Free
1:04.99
400 Free
1:03.50
4:10.63
100 Free
1:03.50
8 Aasish Dangol 4:15.08 17 AAA Min AAAA: 4:04.89 (+10.19s | 4.0%) Unattached 04/26/2025 Pleasanton Seahawks LC Senior Open
50 Free
29.84
29.84
100 Free
31.64
1:01.48
100 Free
1:01.48
150 Free
31.94
1:33.42
200 Free
32.12
2:05.54
100 Free
1:04.06
250 Free
32.29
2:37.83
300 Free
32.59
3:10.42
100 Free
1:04.88
350 Free
32.46
3:42.88
400 Free
32.20
4:15.08
100 Free
1:04.66
9 Eli Bona 4:17.07 18 AA Min AAA: 4:16.49 (+0.58s | 0.2%) Ies Allstars 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Free
29.85
29.85
100 Free
31.53
1:01.38
100 Free
1:01.38
150 Free
32.30
1:33.68
200 Free
32.95
2:06.63
100 Free
1:05.25
250 Free
32.67
2:39.30
300 Free
33.04
3:12.34
100 Free
1:05.71
350 Free
32.72
3:45.06
400 Free
32.01
4:17.07
100 Free
1:04.73
10 Joshua Perkins 4:17.91 17 AA Min AAA: 4:16.49 (+1.42s | 0.6%) Pacific Sea Wolves 04/10/2025 2025 CA MVN Fran Crippen SMOC
50 Free
29.24
29.24
100 Free
31.81
1:01.05
100 Free
1:01.05
150 Free
32.70
1:33.75
200 Free
33.18
2:06.93
100 Free
1:05.88
250 Free
33.09
2:40.02
300 Free
33.26
3:13.28
100 Free
1:06.35
350 Free
33.70
3:46.98
400 Free
30.93
4:17.91
100 Free
1:04.63
11 Tim Guo 4:19.82 17 AA Min AAA: 4:16.49 (+3.33s | 1.3%) Pacific Sea Wolves 04/10/2025 2025 CA MVN Fran Crippen SMOC
50 Free
29.04
29.04
100 Free
32.12
1:01.16
100 Free
1:01.16
150 Free
32.76
1:33.92
200 Free
33.41
2:07.33
100 Free
1:06.17
250 Free
33.38
2:40.71
300 Free
33.17
3:13.88
100 Free
1:06.55
350 Free
33.80
3:47.68
400 Free
32.14
4:19.82
100 Free
1:05.94
12 Rafael Medina Zamora 4:20.01 17 AA Min AAA: 4:16.49 (+3.52s | 1.4%) A C Swim 06/26/2025 2025 June TYR Classic
50 Free
29.08
29.08
100 Free
31.79
1:00.87
100 Free
1:00.87
150 Free
32.70
1:33.57
200 Free
33.14
2:06.71
100 Free
1:05.84
250 Free
33.75
2:40.46
300 Free
33.48
3:13.94
100 Free
1:07.23
350 Free
33.90
3:47.84
400 Free
32.17
4:20.01
100 Free
1:06.07
13 Alexander Ries 4:20.64 18 AA Min AAA: 4:16.49 (+4.15s | 1.6%) Mendocino Coast Sea Dragons 07/18/2024 2024 PC Novato CA NV Speedo Sectionals
50 Free
28.91
28.91
100 Free
32.44
1:01.35
100 Free
1:01.35
150 Free
33.99
1:35.34
200 Free
33.33
2:08.67
100 Free
1:07.32
250 Free
33.26
2:41.93
300 Free
33.32
3:15.25
100 Free
1:06.58
350 Free
33.51
3:48.76
400 Free
31.88
4:20.64
100 Free
1:05.39
14 Alex Vail 4:21.30 18 AA Min AAA: 4:16.49 (+4.81s | 1.8%) Lake Oswego Swim Club 07/11/2025 2025 Seth Dawson
50 Free
29.50
29.50
100 Free
31.98
1:01.48
100 Free
1:01.48
150 Free
32.92
1:34.40
200 Free
33.49
2:07.89
100 Free
1:06.41
250 Free
33.83
2:41.72
300 Free
34.03
3:15.75
100 Free
1:07.86
350 Free
33.23
3:48.98
400 Free
32.32
4:21.30
100 Free
1:05.55
15 Ryan Kumar 4:21.36 18 AA Min AAA: 4:16.49 (+4.87s | 1.9%) Alto Swim Club 07/18/2024 2024 PC Novato CA NV Speedo Sectionals
50 Free
30.89
30.89
100 Free
33.10
1:03.99
100 Free
1:03.99
150 Free
34.08
1:38.07
200 Free
33.83
2:11.90
100 Free
1:07.91
250 Free
33.00
2:44.90
300 Free
32.82
3:17.72
100 Free
1:05.82
350 Free
32.72
3:50.44
400 Free
30.92
4:21.36
100 Free
1:03.64
16 Erick Navarro Verdugo 4:21.70 18 AA Min AAA: 4:16.49 (+5.21s | 2.0%) Tijuana Olym 01/16/2026 Finals 2026 Road To Sofi Copied
50 Free
29.81
29.81
100 Free
32.52
1:02.33
100 Free
1:02.33
150 Free
32.89
1:35.22
200 Free
33.72
2:08.94
100 Free
1:06.61
250 Free
33.73
2:42.67
300 Free
34.05
3:16.72
100 Free
1:07.78
350 Free
32.89
3:49.61
400 Free
32.09
4:21.70
100 Free
1:04.98
17 Owen McLellan 4:24.17 17 AA Min AAA: 4:16.49 (+7.68s | 2.9%) Nation\\\\\\'s Capital Swim Club 05/16/2024 2024 EZ LC Speedo Super Sectional
50 Free
30.37
30.37
100 Free
32.88
1:03.25
100 Free
1:03.25
150 Free
33.64
1:36.89
200 Free
33.72
2:10.61
100 Free
1:07.36
250 Free
33.97
2:44.58
300 Free
34.22
3:18.80
100 Free
1:08.19
350 Free
34.03
3:52.83
400 Free
31.34
4:24.17
100 Free
1:05.37
18 Kavon Clarke 4:24.97 17 AA Min AAA: 4:16.49 (+8.48s | 3.2%) Swim Fort Lauderdale 05/16/2025 2025 FAST May Invite
50 Free
30.31
30.31
100 Free
33.48
1:03.79
100 Free
1:03.79
150 Free
34.14
1:37.93
200 Free
34.28
2:12.21
100 Free
1:08.42
250 Free
33.77
2:45.98
300 Free
34.12
3:20.10
100 Free
1:07.89
350 Free
32.69
3:52.79
400 Free
32.18
4:24.97
100 Free
1:04.87
19 Dain Phillips 4:26.50 17 AA Min AAA: 4:16.49 (+10.01s | 3.8%) Rockville Montgomery Swim Club 05/16/2024 2024 EZ LC Speedo Super Sectional
50 Free
30.34
30.34
100 Free
33.29
1:03.63
100 Free
1:03.63
150 Free
33.69
1:37.32
200 Free
34.18
2:11.50
100 Free
1:07.87
250 Free
33.84
2:45.34
300 Free
34.27
3:19.61
100 Free
1:08.11
350 Free
34.16
3:53.77
400 Free
32.73
4:26.50
100 Free
1:06.89
20 Miles Du Lac 4:26.63 17 AA Min AAA: 4:16.49 (+10.14s | 3.8%) Rockville Montgomery Swim Club 05/16/2024 2024 EZ LC Speedo Super Sectional
50 Free
31.07
31.07
100 Free
33.61
1:04.68
100 Free
1:04.68
150 Free
33.36
1:38.04
200 Free
33.99
2:12.03
100 Free
1:07.35
250 Free
34.02
2:46.05
300 Free
34.10
3:20.15
100 Free
1:08.12
350 Free
34.49
3:54.64
400 Free
31.99
4:26.63
100 Free
1:06.48
21 Issac Adanin 4:27.78 17 AA Min AAA: 4:16.49 (+11.29s | 4.2%) Univ. Of Michigan Swim Team 08/03/2023 2023 Central Zone 14 U Championship IN
50 Free
31.54
31.54
100 Free
34.19
1:05.73
100 Free
1:05.73
150 Free
34.04
1:39.77
200 Free
33.94
2:13.71
100 Free
1:07.98
250 Free
33.53
2:47.24
300 Free
33.87
3:21.11
100 Free
1:07.40
350 Free
33.81
3:54.92
400 Free
32.86
4:27.78
100 Free
1:06.67
22 Diego Gonzalez Torres 4:27.99 17 AA Min AAA: 4:16.49 (+11.50s | 4.3%) Olympic 07/11/2025 2025 LAI Entries
23 Maxwell Tuggle 4:28.28 18 A Min AA: 4:28.19 (+0.09s | 0.0%) Arroyo Grande Aquatic Club 05/25/2024 2024 Mike Snyder Memorial
50 Free
30.32
30.32
100 Free
33.60
1:03.92
100 Free
1:03.92
150 Free
33.80
1:37.72
200 Free
34.70
2:12.42
100 Free
1:08.50
250 Free
34.11
2:46.53
300 Free
34.59
3:21.12
100 Free
1:08.70
350 Free
34.06
3:55.18
400 Free
33.10
4:28.28
100 Free
1:07.16
24 Chase Lewis 4:28.33 18 A Min AA: 4:28.19 (+0.14s | 0.1%) Livermore AquaCowboys 06/28/2025 Orinda Aquatics LC Senior Open Meet
25 Ziyue Yang 4:28.87 17 A Min AA: 4:28.19 (+0.68s | 0.3%) Pleasanton Seahawks 07/07/2023 2023 SBA Adam Szmidt Memorial Meet
26 Cyprus Cheatham 4:29.11 17 A Min AA: 4:28.19 (+0.92s | 0.3%) Corvallis Aquatic Team 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Free
31.00
31.00
100 Free
35.22
1:06.22
100 Free
1:06.22
150 Free
34.36
1:40.58
200 Free
34.23
2:14.81
100 Free
1:08.59
250 Free
33.97
2:48.78
300 Free
33.63
3:22.41
100 Free
1:07.60
350 Free
34.04
3:56.45
400 Free
32.66
4:29.11
100 Free
1:06.70
27 Powell Jacob 4:29.45 17 A Min AA: 4:28.19 (+1.26s | 0.5%) Mount Hood Aquatics 07/11/2025 2025 Seth Dawson
50 Free
30.65
30.65
100 Free
33.53
1:04.18
100 Free
1:04.18
150 Free
34.28
1:38.46
200 Free
34.30
2:12.76
100 Free
1:08.58
250 Free
35.08
2:47.84
300 Free
34.51
3:22.35
100 Free
1:09.59
350 Free
34.40
3:56.75
400 Free
32.70
4:29.45
100 Free
1:07.10
28 Ciaran Lee 4:31.31 17 A Min AA: 4:28.19 (+3.12s | 1.1%) Burlingame Aquatics 07/07/2023 2023 SBA Adam Szmidt Memorial Meet
29 Max WU 4:32.69 16 A Min AA: 4:28.19 (+4.50s | 1.7%) 07/27/2023 Long Course Far Westerns
30 Fernando Roque 4:33.39 18 A Min AA: 4:28.19 (+5.20s | 1.9%) Club de Nataci�n Aqua Center 04/25/2026 2026 Azura Spring Open LCM Invit
31 James Leather 4:35.10 18 A Min AA: 4:28.19 (+6.91s | 2.5%) Machine Aquatics 01/13/2024 NOVA LC Winter Invitational
50 Free
30.18
30.18
100 Free
33.65
1:03.83
100 Free
1:03.83
150 Free
35.58
1:39.41
200 Free
35.48
2:14.89
100 Free
1:11.06
250 Free
36.05
2:50.94
300 Free
35.77
3:26.71
100 Free
1:11.82
350 Free
34.73
4:01.44
400 Free
33.66
4:35.10
100 Free
1:08.39
32 Renato Corrales 4:35.64 18 A Min AA: 4:28.19 (+7.45s | 2.7%) Swim Fort Lauderdale 02/12/2026 2026 SZSS Spring Championships
50 Free
31.20
31.20
100 Free
34.90
1:06.10
100 Free
1:06.10
150 Free
35.74
1:41.84
200 Free
35.56
2:17.40
100 Free
1:11.30
250 Free
34.98
2:52.38
300 Free
34.90
3:27.28
100 Free
1:09.88
350 Free
34.44
4:01.72
400 Free
33.92
4:35.64
100 Free
1:08.36
33 Justin Turian 4:36.65 18 A Min AA: 4:28.19 (+8.46s | 3.1%) Lake Oswego Swim Club 06/06/2025 2025 THSC June Invitational
50 Free
31.49
31.49
100 Free
35.48
1:06.97
100 Free
1:06.97
150 Free
35.47
1:42.44
200 Free
35.60
2:18.04
100 Free
1:11.07
250 Free
35.61
2:53.65
300 Free
34.99
3:28.64
100 Free
1:10.60
350 Free
34.33
4:02.97
400 Free
33.68
4:36.65
100 Free
1:08.01
34 Nathan Foucu 4:38.12 18 A Min AA: 4:28.19 (+9.93s | 3.6%) Osprey Aquatics 06/10/2022 Quicksilver Swimming Long Course June 101222
50 Free
31.00
31.00
100 Free
34.20
1:05.20
100 Free
1:05.20
150 Free
34.78
1:39.98
200 Free
35.85
2:15.83
100 Free
1:10.63
250 Free
36.02
2:51.85
300 Free
36.16
3:28.01
100 Free
1:12.18
350 Free
36.16
4:04.17
400 Free
33.95
4:38.12
100 Free
1:10.11
35 Kyle Stilinovich 4:39.73 18 A Min AA: 4:28.19 (+11.54s | 4.1%) Terrapins Swim Team 07/28/2021 TERA LC Trials And Finals July Champs
36 Aiden Wong 4:41.58 17 BB Min A: 4:39.79 (+1.79s | 0.6%) Pacifica Sea Lions 06/28/2025 Orinda Aquatics LC Senior Open Meet
37 Alexander Yurchak 4:42.45 17 BB Min A: 4:39.79 (+2.66s | 0.9%) Walnut Creek Aquabears 06/27/2024 Arena Grand Challenge 2024
38 James Liu 4:45.65 17 BB Min A: 4:39.79 (+5.86s | 2.1%) Fog City Hammerheads 06/06/2025 BAC C B A Meet
50 Free
32.92
32.92
100 Free
36.40
1:09.32
100 Free
1:09.32
150 Free
36.61
1:45.93
200 Free
36.63
2:22.56
100 Free
1:13.24
250 Free
37.00
2:59.56
300 Free
36.55
3:36.11
100 Free
1:13.55
350 Free
36.01
4:12.12
400 Free
33.53
4:45.65
100 Free
1:09.54
39 Eric Liu 4:45.95 18 BB Min A: 4:39.79 (+6.16s | 2.2%) Seattle Metropolitan Aquatic C 06/14/2025 2025 IST June Invtational
40 Baylen Rowlett 4:47.18 17 BB Min A: 4:39.79 (+7.39s | 2.6%) Douglas Dolfins Swim Team 07/16/2025 Renee And Jim Patterson Meet 2025
25 Free
3:33.55
3:33.55
50 Free
0.00
3:33.55
50 Free
3:33.55
75 Free
37.36
4:10.91
100 Free
0.00
4:10.91
50 Free
37.36
125 Free
36.27
4:47.18
150 Free
0.00
4:47.18
50 Free
36.27
41 Atiksh Negi 4:47.61 18 BB Min A: 4:39.79 (+7.82s | 2.7%) Alto Swim Club 07/20/2024 Alto Last Splash Invitational
42 Songpu WU 4:47.66 17 BB Min A: 4:39.79 (+7.87s | 2.7%) Unattached 04/15/2023 Pleasanton Seahawks Long Course Senior Open
50 Free
31.75
31.75
100 Free
34.81
1:06.56
100 Free
1:06.56
150 Free
36.10
1:42.66
200 Free
36.58
2:19.24
100 Free
1:12.68
250 Free
37.00
2:56.24
300 Free
37.20
3:33.44
100 Free
1:14.20
350 Free
37.61
4:11.05
400 Free
36.61
4:47.66
100 Free
1:14.22
43 Haoyu Ouyang 4:48.58 17 BB Min A: 4:39.79 (+8.79s | 3.0%) Bellevue Club Swim Team 10/20/2024 2024 PN BC Pumpkin 400
44 Joseph Miao 4:49.02 17 BB Min A: 4:39.79 (+9.23s | 3.2%) Milpitas Aquatic Club 07/15/2023 2023 PC CROW LC Senior Open T F
50 Free
31.77
31.77
100 Free
35.90
1:07.67
100 Free
1:07.67
200 Free
1:13.35
2:21.02
100 Free
1:13.35
250 Free
37.43
2:58.45
300 Free
36.89
3:35.34
100 Free
1:14.32
350 Free
37.93
4:13.27
400 Free
35.75
4:49.02
100 Free
1:13.68
45 Miguel Rances 4:50.29 18 BB Min A: 4:39.79 (+10.50s | 3.6%) Swim South Bay 06/28/2024 2024 Valley Splash Zone 1S LCM C B A+
46 Alexander Esparza 4:54.42 17 BB Min A: 4:39.79 (+14.63s | 5.0%) West Coast Aquatics 06/28/2024 2024 BY Summer Invitational
50 Free
32.14
32.14
100 Free
34.76
1:06.90
100 Free
1:06.90
150 Free
36.52
1:43.42
200 Free
37.94
2:21.36
100 Free
1:14.46
250 Free
38.25
2:59.61
300 Free
39.33
3:38.94
100 Free
1:17.58
400 Free
1:15.48
4:54.42
100 Free
1:15.48
47 Asher Takazawa 4:55.35 17 BB Min A: 4:39.79 (+15.56s | 5.3%) Piedmont Swim Team 05/19/2023 Vallejo Aquatic Club LC C B A+
48 Jackson Grafilo 4:55.46 18 BB Min A: 4:39.79 (+15.67s | 5.3%) Unattached 06/10/2022 Pacific Swimming Long Course C B A+ Meet
49 Kevin Zhang 4:55.50 17 BB Min A: 4:39.79 (+15.71s | 5.3%) California Dolphins Swim Team 05/27/2023 2023 TYR Memorial Day Classic
50 Thomas Jones 4:56.11 17 BB Min A: 4:39.79 (+16.32s | 5.5%) Port Angeles Swim Club 07/17/2025 2025 PN 13 O LC Senior Championships

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