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USA Boys 17-18 - 400 M IM

These rankings show the swimmers' placement within the United States.
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
1601 Max Fraser 5:36.69 18 BB Min A: 5:15.09 (+21.60s | 6.4%) Highlands Ranch Aquatics 06/27/2025 2025 CO Zone 2 DU Meet
50 Fly
32.96
32.96
100 Fly
38.31
1:11.27
100 Fly
1:11.27
150 Back
45.47
1:56.74
200 Back
44.81
2:41.55
100 Back
1:30.28
250 Breast
48.56
3:30.11
300 Breast
49.03
4:19.14
100 Breast
1:37.59
350 Free
40.79
4:59.93
400 Free
36.76
5:36.69
100 Free
1:17.55
1602 Charles D'Arcy 5:37.19 17 BB Min A: 5:15.09 (+22.10s | 6.6%) Mission Viejo Nadadores 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
1603 Hayden Floyd 5:37.19 16 BB Min A: 5:15.09 (+22.10s | 6.6%) Santa Clara Swim Club 06/24/2023 SBA Long Course C B A+
1604 Alexander Kosel 5:37.20 18 BB Min A: 5:15.09 (+22.11s | 6.6%) Tuna Swim Club 04/29/2022 2022 Augustana Spring Splash
50 Fly
35.89
35.89
100 Fly
41.20
1:17.09
100 Fly
1:17.09
150 Back
43.74
2:00.83
200 Back
42.75
2:43.58
100 Back
1:26.49
250 Breast
52.18
3:35.76
300 Breast
52.09
4:27.85
100 Breast
1:44.27
350 Free
35.78
5:03.63
400 Free
33.57
5:37.20
100 Free
1:09.35
1605 Thomas Gastright 5:37.26 17 BB Min A: 5:15.09 (+22.17s | 6.6%) Arlington Aquatic Club 01/03/2026 2026 AAC LC Invite
50 Fly
34.29
34.29
100 Fly
40.66
1:14.95
100 Fly
1:14.95
150 Back
46.70
2:01.65
200 Back
41.78
2:43.43
100 Back
1:28.48
250 Breast
51.90
3:35.33
300 Breast
47.59
4:22.92
100 Breast
1:39.49
350 Free
39.04
5:01.96
400 Free
35.30
5:37.26
100 Free
1:14.34
1606 Barak Yang 5:37.29 17 BB Min A: 5:15.09 (+22.20s | 6.6%) Quicksilver Swimming 06/24/2023 SBA Long Course C B A+
1607 Jason Guo 5:37.51 17 BB Min A: 5:15.09 (+22.42s | 6.6%) Wasatch Front Fish Market 07/13/2023 2023 UTAGS Championship
50 Fly
33.83
33.83
100 Fly
41.07
1:14.90
100 Fly
1:14.90
150 Back
42.71
1:57.61
200 Back
43.52
2:41.13
100 Back
1:26.23
250 Breast
48.07
3:29.20
300 Breast
49.87
4:19.07
100 Breast
1:37.94
350 Free
39.85
4:58.92
400 Free
38.59
5:37.51
100 Free
1:18.44
1608 Andrew Tanimura 5:37.70 17 BB Min A: 5:15.09 (+22.61s | 6.7%) Walnut Creek Aquabears 04/30/2022 SRVA LCM CBBB+
1609 Luke Keenan 5:37.72 17 BB Min A: 5:15.09 (+22.63s | 6.7%) Crimson Aquatics 04/11/2026 2026 NE CS Season Opener
50 Fly
33.16
33.16
100 Fly
39.15
1:12.31
100 Fly
1:12.31
150 Back
44.40
1:56.71
200 Back
42.48
2:39.19
100 Back
1:26.88
250 Breast
49.93
3:29.12
300 Breast
50.55
4:19.67
100 Breast
1:40.48
350 Free
39.87
4:59.54
400 Free
38.18
5:37.72
100 Free
1:18.05
1610 Mason Smith 5:37.76 17 BB Min A: 5:15.09 (+22.67s | 6.7%) Marlins Of Raleigh 05/15/2026 2026 NCAC Meet On The Hill
50 Fly
35.91
35.91
100 Fly
39.72
1:15.63
100 Fly
1:15.63
150 Back
46.29
2:01.92
200 Back
42.98
2:44.90
100 Back
1:29.27
250 Breast
51.55
3:36.45
300 Breast
48.95
4:25.40
100 Breast
1:40.50
350 Free
37.68
5:03.08
400 Free
34.68
5:37.76
100 Free
1:12.36
1611 Logan Garth 5:37.76 17 BB Min A: 5:15.09 (+22.67s | 6.7%) Tide Swimming 05/31/2024 2024 TIDE Swimming Speedo Premier
50 Fly
33.74
33.74
100 Fly
39.95
1:13.69
100 Fly
1:13.69
150 Back
43.16
1:56.85
200 Back
42.80
2:39.65
100 Back
1:25.96
250 Breast
52.06
3:31.71
300 Breast
50.97
4:22.68
100 Breast
1:43.03
350 Free
38.92
5:01.60
400 Free
36.16
5:37.76
100 Free
1:15.08
1612 Quinton Anderson 5:37.79 17 BB Min A: 5:15.09 (+22.70s | 6.7%) Aberdeen Swim Club 05/16/2025 2025 PA Long Course Invite
50 Fly
32.82
32.82
100 Fly
39.50
1:12.32
100 Fly
1:12.32
150 Back
48.16
2:00.48
200 Back
46.95
2:47.43
100 Back
1:35.11
250 Breast
49.90
3:37.33
300 Breast
48.56
4:25.89
100 Breast
1:38.46
350 Free
37.10
5:02.99
400 Free
34.80
5:37.79
100 Free
1:11.90
1613 Kellen Burke 5:38.04 17 BB Min A: 5:15.09 (+22.95s | 6.8%) Powell Crosley YMCA 06/17/2026 Swim Fort Lauderdale Speedo Summer Classic 26
100 Fly
1:16.52
1:16.52
100 Fly
1:16.52
200 Back
1:30.61
2:47.13
100 Back
1:30.61
300 Breast
1:34.76
4:21.89
100 Breast
1:34.76
400 Free
1:16.15
5:38.04
100 Free
1:16.15
1614 Zachary Koutris 5:38.05 16 BB Min A: 5:15.09 (+22.96s | 6.8%) Firestone Akron Swim Team 06/12/2025 Holtrey Summer Classic
50 Fly
34.23
34.23
100 Fly
41.11
1:15.34
100 Fly
1:15.34
150 Back
42.86
1:58.20
200 Back
43.05
2:41.25
100 Back
1:25.91
250 Breast
48.42
3:29.67
300 Breast
52.42
4:22.09
100 Breast
1:40.84
350 Free
37.88
4:59.97
400 Free
38.08
5:38.05
100 Free
1:15.96
1615 Ian Ha 5:38.17 17 BB Min A: 5:15.09 (+23.08s | 6.8%) Seattle Metropolitan Aquatic C 06/19/2026 2026 PN CSC 105th Annual Seattle Open Approv
1616 Samuel Zhang 5:38.18 17 BB Min A: 5:15.09 (+23.09s | 6.8%) Santa Clara Swim Club 06/24/2023 SBA Long Course C B A+
1617 Daniel Au 5:38.30 18 BB Min A: 5:15.09 (+23.21s | 6.9%) San Ramon Valley Aquatics 06/01/2024 Pac Swim Long Course Senior Open Meet
50 Fly
33.43
33.43
100 Fly
41.51
1:14.94
100 Fly
1:14.94
150 Back
44.98
1:59.92
200 Back
43.84
2:43.76
100 Back
1:28.82
250 Breast
47.37
3:31.13
300 Breast
48.40
4:19.53
100 Breast
1:35.77
350 Free
40.31
4:59.84
400 Free
38.46
5:38.30
100 Free
1:18.77
1618 Carter Duncan 5:38.30 18 BB Min A: 5:15.09 (+23.21s | 6.9%) Granite City Aquatics 06/27/2025 2025 SD SFST Sanford Invite
50 Fly
34.83
34.83
100 Fly
41.91
1:16.74
100 Fly
1:16.74
150 Back
45.82
2:02.56
200 Back
45.19
2:47.75
100 Back
1:31.01
250 Breast
45.51
3:33.26
300 Breast
46.24
4:19.50
100 Breast
1:31.75
350 Free
41.42
5:00.92
400 Free
37.38
5:38.30
100 Free
1:18.80
1619 Walter Dix 5:38.32 16 BB Min A: 5:15.09 (+23.23s | 6.9%) Poseidon Aquatic Club 05/02/2025 2025 PN BC May Flowers
1620 Blake Colwell 5:38.37 17 BB Min A: 5:15.09 (+23.28s | 6.9%) Lakeshore Swim Club 07/12/2025 LSSC Avon Classic
50 Fly
33.35
33.35
100 Fly
42.45
1:15.80
100 Fly
1:15.80
150 Back
47.90
2:03.70
200 Back
44.82
2:48.52
100 Back
1:32.72
250 Breast
43.39
3:31.91
300 Breast
47.20
4:19.11
100 Breast
1:30.59
350 Free
37.68
4:56.79
400 Free
41.58
5:38.37
100 Free
1:19.26
1621 Solomon Moreno 5:38.48 17 BB Min A: 5:15.09 (+23.39s | 6.9%) Schertz YMCA Swim Team 06/05/2026 2026 ST SRG Arena Surge Shark Sizzler
50 Fly
33.88
33.88
100 Fly
41.39
1:15.27
100 Fly
1:15.27
150 Back
45.87
2:01.14
200 Back
43.93
2:45.07
100 Back
1:29.80
250 Breast
49.20
3:34.27
300 Breast
49.05
4:23.32
100 Breast
1:38.25
350 Free
37.59
5:00.91
400 Free
37.57
5:38.48
100 Free
1:15.16
1622 Brayden Stoddard 5:38.50 18 BB Min A: 5:15.09 (+23.41s | 6.9%) Wasatch Swim Club 08/05/2022 2022 Utah Beehive LC Finale
50 Fly
32.87
32.87
100 Fly
40.62
1:13.49
100 Fly
1:13.49
150 Back
43.64
1:57.13
200 Back
43.52
2:40.65
100 Back
1:27.16
250 Breast
51.71
3:32.36
300 Breast
51.98
4:24.35
100 Breast
1:43.70
350 Free
38.50
5:02.85
400 Free
35.65
5:38.50
100 Free
1:14.15
1623 Matthew Lkhagvasuren 5:38.75 18 BB Min A: 5:15.09 (+23.66s | 7.0%) Orinda Aquatics 07/23/2022 SRVA LCM CBBB+
1624 Kelan Stakes 5:38.83 17 BB Min A: 5:15.09 (+23.74s | 7.0%) Laramie Swim Club 06/21/2024 2024 RST Rushmore Classic Swim Meet
50 Fly
31.35
31.35
100 Fly
38.96
1:10.31
100 Fly
1:10.31
150 Back
47.28
1:57.59
200 Back
38.63
2:36.22
100 Back
1:25.91
250 Breast
56.56
3:32.78
300 Breast
56.18
4:28.96
100 Breast
1:52.74
350 Free
36.53
5:05.49
400 Free
33.34
5:38.83
100 Free
1:09.87
1625 Eric Zhang 5:38.92 18 BB Min A: 5:15.09 (+23.83s | 7.0%) Alto Swim Club 06/07/2024 DACA LC C B A+ Meet
1626 Brian Granado 5:39.06 17 BB Min A: 5:15.09 (+23.97s | 7.1%) Cedar Swim Club 07/13/2023 2023 UTAGS Championship
50 Fly
37.44
37.44
100 Fly
44.69
1:22.13
100 Fly
1:22.13
150 Back
44.37
2:06.50
200 Back
41.05
2:47.55
100 Back
1:25.42
250 Breast
48.00
3:35.55
300 Breast
51.27
4:26.82
100 Breast
1:39.27
350 Free
37.40
5:04.22
400 Free
34.84
5:39.06
100 Free
1:12.24
1627 George Cocker 5:39.16 17 BB Min A: 5:15.09 (+24.07s | 7.1%) Hydra Aquatics 01/03/2026 2026 AAC LC Invite
50 Fly
33.95
33.95
100 Fly
40.54
1:14.49
100 Fly
1:14.49
150 Back
47.70
2:02.19
200 Back
45.84
2:48.03
100 Back
1:33.54
250 Breast
46.80
3:34.83
300 Breast
46.40
4:21.23
100 Breast
1:33.20
350 Free
39.94
5:01.17
400 Free
37.99
5:39.16
100 Free
1:17.93
1628 Alex Ng 5:39.29 17 BB Min A: 5:15.09 (+24.20s | 7.1%) Hockomock Area YMCA Lightning 05/30/2026 2026 NE RIAC Sail Away On The Ferry
1629 Jared Chang 5:39.34 18 BB Min A: 5:15.09 (+24.25s | 7.1%) Tiger Aquatics 05/27/2023 2023 TYR Memorial Day Classic
1630 Zhongsheng Yu 5:39.34 17 BB Min A: 5:15.09 (+24.25s | 7.1%) San Diego Imperial All Star TM 08/02/2023 2023 Western Zone Age Group Championships
50 Fly
32.81
32.81
100 Fly
40.71
1:13.52
100 Fly
1:13.52
150 Back
47.02
2:00.54
200 Back
47.19
2:47.73
100 Back
1:34.21
250 Breast
43.43
3:31.16
300 Breast
47.66
4:18.82
100 Breast
1:31.09
350 Free
41.81
5:00.63
400 Free
38.71
5:39.34
100 Free
1:20.52
1631 Adrian Keyser 5:39.36 17 BB Min A: 5:15.09 (+24.27s | 7.2%) Tsunami Swimming 06/26/2026 2026 VSI LC Northern District Champs
50 Fly
34.37
34.37
100 Fly
39.95
1:14.32
100 Fly
1:14.32
150 Back
44.36
1:58.68
200 Back
42.52
2:41.20
100 Back
1:26.88
250 Breast
51.67
3:32.87
300 Breast
50.71
4:23.58
100 Breast
1:42.38
350 Free
39.94
5:03.52
400 Free
35.84
5:39.36
100 Free
1:15.78
1632 Richard Rutherford 5:39.42 16 BB Min A: 5:15.09 (+24.33s | 7.2%) North Carolina Aquatic Club 06/25/2026 ONSA Independence Invitational Copied
50 Fly
38.13
38.13
100 Fly
49.14
1:27.27
100 Fly
1:27.27
150 Back
43.73
2:11.00
200 Back
41.92
2:52.92
100 Back
1:25.65
250 Breast
45.98
3:38.90
300 Breast
46.00
4:24.90
100 Breast
1:31.98
350 Free
37.59
5:02.49
400 Free
36.93
5:39.42
100 Free
1:14.52
1633 Ethan Stowell 5:39.42 18 BB Min A: 5:15.09 (+24.33s | 7.2%) Tide Swimming 07/08/2022 2022 VA SE Distriact Summer Awards
50 Fly
37.61
37.61
100 Fly
44.84
1:22.45
100 Fly
1:22.45
150 Back
43.26
2:05.71
200 Back
43.77
2:49.48
100 Back
1:27.03
250 Breast
46.57
3:36.05
300 Breast
49.61
4:25.66
100 Breast
1:36.18
350 Free
36.66
5:02.32
400 Free
37.10
5:39.42
100 Free
1:13.76
1634 Joss Hogenesch 5:39.45 17 BB Min A: 5:15.09 (+24.36s | 7.2%) Powell Crosley YMCA 06/17/2026 Swim Fort Lauderdale Speedo Summer Classic 26
50 Fly
32.75
32.75
100 Fly
37.85
1:10.60
100 Fly
1:10.60
150 Back
49.22
1:59.82
200 Back
48.04
2:47.86
100 Back
1:37.26
250 Breast
47.99
3:35.85
300 Breast
47.98
4:23.83
100 Breast
1:35.97
350 Free
38.42
5:02.25
400 Free
37.20
5:39.45
100 Free
1:15.62
1635 James Knott 5:39.45 17 BB Min A: 5:15.09 (+24.36s | 7.2%) Naval Academy Aquatic Club 05/19/2023 HNVR Storm Surge 2023
1636 Zane Martin 5:39.51 16 BB Min A: 5:15.09 (+24.42s | 7.2%) Com Aquatics 06/20/2025 2025 SI SPLASH AND DASH
50 Fly
34.35
34.35
100 Fly
41.52
1:15.87
100 Fly
1:15.87
150 Back
50.39
2:06.26
200 Back
46.31
2:52.57
100 Back
1:36.70
250 Breast
47.22
3:39.79
300 Breast
48.25
4:28.04
100 Breast
1:35.47
350 Free
37.14
5:05.18
400 Free
34.33
5:39.51
100 Free
1:11.47
1637 Rocco Khan 5:39.66 17 BB Min A: 5:15.09 (+24.57s | 7.2%) Bellingham Bay Swim Team 06/19/2026 2026 IE VS Starlight Open (USAS)
1638 Gage Costain 5:39.77 18 BB Min A: 5:15.09 (+24.68s | 7.3%) Sioux Falls Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Fly
33.92
33.92
100 Fly
41.31
1:15.23
100 Fly
1:15.23
150 Back
44.00
1:59.23
200 Back
42.48
2:41.71
100 Back
1:26.48
250 Breast
51.28
3:32.99
300 Breast
51.51
4:24.50
100 Breast
1:42.79
350 Free
38.99
5:03.49
400 Free
36.28
5:39.77
100 Free
1:15.27
1639 Timothy Perillo 5:39.88 17 BB Min A: 5:15.09 (+24.79s | 7.3%) Coast Aquatics 06/26/2026 2026 SE Richard Quick Invitational
50 Fly
36.20
36.20
100 Fly
41.82
1:18.02
100 Fly
1:18.02
150 Back
42.80
2:00.82
200 Back
42.83
2:43.65
100 Back
1:25.63
250 Breast
49.64
3:33.29
300 Breast
49.77
4:23.06
100 Breast
1:39.41
350 Free
39.76
5:02.82
400 Free
37.06
5:39.88
100 Free
1:16.82
1640 Jordan Smith 5:40.04 18 BB Min A: 5:15.09 (+24.95s | 7.3%) Bayside Aquatics 05/17/2024 HNVR Storm Surge 2024
1641 Daniel Keiser 5:40.04 17 BB Min A: 5:15.09 (+24.95s | 7.3%) Alamo Area Aquatic Association 05/08/2025 2025 ST AAAA NS 400s All Night
50 Fly
33.97
33.97
100 Fly
40.30
1:14.27
100 Fly
1:14.27
150 Back
48.34
2:02.61
200 Back
45.63
2:48.24
100 Back
1:33.97
250 Breast
52.30
3:40.54
300 Breast
49.54
4:30.08
100 Breast
1:41.84
350 Free
37.36
5:07.44
400 Free
32.60
5:40.04
100 Free
1:09.96
1642 Maxwell Holdstock 5:40.10 18 BB Min A: 5:15.09 (+25.01s | 7.4%) South Davis Aquatics Team 05/23/2025 Sizzlin Summer Invite May 2025
50 Fly
37.10
37.10
100 Fly
42.52
1:19.62
100 Fly
1:19.62
150 Back
44.62
2:04.24
200 Back
43.87
2:48.11
100 Back
1:28.49
250 Breast
47.55
3:35.66
300 Breast
47.05
4:22.71
100 Breast
1:34.60
350 Free
40.00
5:02.71
400 Free
37.39
5:40.10
100 Free
1:17.39
1643 Asher Ding 5:40.12 17 BB Min A: 5:15.09 (+25.03s | 7.4%) Unattached 05/13/2023 SRVA LCM CBBB+
1644 Logan Clay 5:40.32 18 BB Min A: 5:15.09 (+25.23s | 7.4%) Memphis Tiger Swimming 05/29/2026 2026 Spring Invitational
50 Fly
31.07
31.07
100 Fly
40.26
1:11.33
100 Fly
1:11.33
150 Back
48.28
1:59.61
200 Back
43.91
2:43.52
100 Back
1:32.19
250 Breast
52.53
3:36.05
300 Breast
52.27
4:28.32
100 Breast
1:44.80
350 Free
36.24
5:04.56
400 Free
35.76
5:40.32
100 Free
1:12.00
1645 Matthew Long 5:40.51 17 BB Min A: 5:15.09 (+25.42s | 7.5%) 757swim 06/11/2026 NOVA 2026 Virginia Commonwealth Games
50 Fly
32.71
32.71
100 Fly
38.78
1:11.49
100 Fly
1:11.49
150 Back
48.46
1:59.95
200 Back
44.68
2:44.63
100 Back
1:33.14
250 Breast
49.96
3:34.59
300 Breast
48.66
4:23.25
100 Breast
1:38.62
350 Free
39.95
5:03.20
400 Free
37.31
5:40.51
100 Free
1:17.26
1646 Evan Allen 5:40.59 16 BB Min A: 5:15.09 (+25.50s | 7.5%) Seattle Metropolitan Aquatic C 05/16/2025 2025 PN IST Sockeye Springtime Madness
50 Fly
35.23
35.23
100 Fly
43.64
1:18.87
100 Fly
1:18.87
150 Back
44.29
2:03.16
200 Back
42.48
2:45.64
100 Back
1:26.77
250 Breast
47.43
3:33.07
300 Breast
48.62
4:21.69
100 Breast
1:36.05
350 Free
39.75
5:01.44
400 Free
39.15
5:40.59
100 Free
1:18.90
1647 Lucas Zhou 5:40.69 17 BB Min A: 5:15.09 (+25.60s | 7.5%) Albany Armada Aquatics 05/10/2026 Pacific Swimming SCY LCM Senior Post NCS Meet
1648 Chance Seeds 5:40.78 18 BB Min A: 5:15.09 (+25.69s | 7.5%) Coeur D\\\\\\'alene Area Swim Team 06/20/2025 2025 SWAT Summer Solstice
50 Fly
35.43
35.43
100 Fly
42.96
1:18.39
100 Fly
1:18.39
150 Back
43.00
2:01.39
200 Back
44.07
2:45.46
100 Back
1:27.07
250 Breast
50.01
3:35.47
300 Breast
51.34
4:26.81
100 Breast
1:41.35
350 Free
36.62
5:03.43
400 Free
37.35
5:40.78
100 Free
1:13.97
1649 Mason Barnett 5:40.84 16 BB Min A: 5:15.09 (+25.75s | 7.6%) Rochester Swim Club 05/10/2024 20024 SD SFST Ready For Long Course
50 Fly
35.35
35.35
100 Fly
41.82
1:17.17
100 Fly
1:17.17
150 Back
45.13
2:02.30
200 Back
42.27
2:44.57
100 Back
1:27.40
250 Breast
51.72
3:36.29
300 Breast
51.89
4:28.18
100 Breast
1:43.61
350 Free
38.74
5:06.92
400 Free
33.92
5:40.84
100 Free
1:12.66
1650 Cody Winn 5:40.96 17 BB Min A: 5:15.09 (+25.87s | 7.6%) Naval Academy Aquatic Club 05/19/2023 HNVR Storm Surge 2023

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