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USA Boys 15-16 - 400 M Free

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
1551 Will Lee 4:42.96 15 A Min AA: 4:34.39 (+8.57s | 3.0%) Tualatin Hills Swim Club 06/06/2025 2025 THSC June Invitational
50 Free
32.25
32.25
100 Free
34.65
1:06.90
100 Free
1:06.90
150 Free
35.43
1:42.33
200 Free
36.03
2:18.36
100 Free
1:11.46
250 Free
36.18
2:54.54
300 Free
36.38
3:30.92
100 Free
1:12.56
350 Free
36.57
4:07.49
400 Free
35.47
4:42.96
100 Free
1:12.04
1552 Adrien Oros 4:42.98 15 A Min AA: 4:34.39 (+8.59s | 3.0%) Tiger Shark of Texas 06/05/2026 2026 ST SRG Arena Surge Shark Sizzler
1553 Evelio Claro 4:42.99 15 A Min AA: 4:34.39 (+8.60s | 3.0%) Treasure Coast Aquatics 05/22/2026 2026 Dr Aspi Doctor Memorial Swim Invite
50 Free
31.68
31.68
100 Free
35.02
1:06.70
100 Free
1:06.70
150 Free
35.90
1:42.60
200 Free
36.16
2:18.76
100 Free
1:12.06
250 Free
36.10
2:54.86
300 Free
36.51
3:31.37
100 Free
1:12.61
350 Free
36.46
4:07.83
400 Free
35.16
4:42.99
100 Free
1:11.62
1554 Hurlee Jones 4:43.01 16 A Min AA: 4:34.39 (+8.62s | 3.0%) Santa Maria Swim Club 06/27/2024 Arena Grand Challenge 2024
1555 Ollie Belasco 4:43.02 15 A Min AA: 4:34.39 (+8.63s | 3.0%) Unattached 08/07/2024 2024 Western Zone Age Group Championships
1556 Logan Engelstad 4:43.03 16 A Min AA: 4:34.39 (+8.64s | 3.1%) West Fargo Flyers 06/13/2025 2025 SD Aberdeen Summer High Point Swim Meet
50 Free
31.98
31.98
100 Free
35.82
1:07.80
100 Free
1:07.80
150 Free
37.48
1:45.28
200 Free
36.51
2:21.79
100 Free
1:13.99
250 Free
36.41
2:58.20
300 Free
36.30
3:34.50
100 Free
1:12.71
350 Free
34.91
4:09.41
400 Free
33.62
4:43.03
100 Free
1:08.53
1557 Owen Quinn 4:43.03 15 A Min AA: 4:34.39 (+8.64s | 3.1%) 757swim 06/11/2026 NOVA 2026 Virginia Commonwealth Games
100 Free
1:05.06
1:05.06
100 Free
1:05.06
200 Free
1:13.35
2:18.41
100 Free
1:13.35
300 Free
1:12.96
3:31.37
100 Free
1:12.96
400 Free
1:11.66
4:43.03
100 Free
1:11.66
1558 Maximus Posey 4:43.06 15 A Min AA: 4:34.39 (+8.67s | 3.1%) Austin Swim Club 07/10/2025 2025 ST AAAA STAGS LC Championship
1559 Emilio Pinto 4:43.06 16 A Min AA: 4:34.39 (+8.67s | 3.1%) Apex 07/11/2025 2025 Seth Dawson
1560 Robert Burgin 4:43.09 16 A Min AA: 4:34.39 (+8.70s | 3.1%) Lakeside Swim Team 06/04/2026 98th Ohio Valley Championships 2026
1561 Lukas Sanness 4:43.09 16 A Min AA: 4:34.39 (+8.70s | 3.1%) Tide Swimming 05/01/2026 2026 TIDE Spring Shockwave
50 Free
32.65
32.65
100 Free
35.67
1:08.33
100 Free
1:08.33
150 Free
36.83
1:45.16
200 Free
36.08
2:21.24
100 Free
1:12.91
250 Free
36.85
2:58.09
300 Free
36.12
3:34.21
100 Free
1:12.97
350 Free
35.91
4:10.12
400 Free
32.97
4:43.09
100 Free
1:08.88
1562 Alexander Skluzacek 4:43.13 15 A Min AA: 4:34.39 (+8.74s | 3.1%) South East Metro Sharks 05/28/2026 2026 MN WOLF HUFF N PUFF INVITE
50 Free
30.17
30.17
100 Free
34.37
1:04.54
100 Free
1:04.54
150 Free
35.22
1:39.76
200 Free
35.96
2:15.72
100 Free
1:11.18
250 Free
36.73
2:52.45
300 Free
36.92
3:29.37
100 Free
1:13.65
350 Free
37.92
4:07.29
400 Free
35.84
4:43.13
100 Free
1:13.76
1563 Colin Sargent 4:43.17 15 A Min AA: 4:34.39 (+8.78s | 3.1%) Flatiron Athletic Club 06/26/2026 2026 CO Zone 2 District Meet AAC
50 Free
33.73
33.73
100 Free
36.90
1:10.63
100 Free
1:10.63
150 Free
36.30
1:46.93
200 Free
35.81
2:22.74
100 Free
1:12.11
250 Free
35.81
2:58.55
300 Free
35.40
3:33.95
100 Free
1:11.21
350 Free
35.64
4:09.59
400 Free
33.58
4:43.17
100 Free
1:09.22
1564 Jacob Payne 4:43.21 16 A Min AA: 4:34.39 (+8.82s | 3.1%) Cor Swimming 06/25/2026 2026 FAST Independence Invitational
50 Free
31.14
31.14
100 Free
34.29
1:05.43
100 Free
1:05.43
150 Free
36.03
1:41.46
200 Free
36.77
2:18.23
100 Free
1:12.80
250 Free
36.69
2:54.92
300 Free
35.97
3:30.89
100 Free
1:12.66
350 Free
36.69
4:07.58
400 Free
35.63
4:43.21
100 Free
1:12.32
1565 Berken Insel 4:43.21 15 A Min AA: 4:34.39 (+8.82s | 3.1%) Old Dominion Aquatic Club 06/19/2026 GSA 70th Annual Eastern Invitational
50 Free
31.42
31.42
100 Free
34.53
1:05.95
100 Free
1:05.95
150 Free
35.60
1:41.55
200 Free
35.92
2:17.47
100 Free
1:11.52
250 Free
35.68
2:53.15
300 Free
37.07
3:30.22
100 Free
1:12.75
350 Free
36.32
4:06.54
400 Free
36.67
4:43.21
100 Free
1:12.99
1566 Benjamin Agnew 4:43.26 16 A Min AA: 4:34.39 (+8.87s | 3.1%) Irvine Novaquatics 06/13/2024 2024 CA SCS NOVA June Age Group Invite
50 Free
31.78
31.78
100 Free
35.12
1:06.90
100 Free
1:06.90
150 Free
36.72
1:43.62
200 Free
36.77
2:20.39
100 Free
1:13.49
250 Free
36.66
2:57.05
300 Free
36.92
3:33.97
100 Free
1:13.58
350 Free
35.88
4:09.85
400 Free
33.41
4:43.26
100 Free
1:09.29
1567 Joshua Ostrovsky 4:43.29 15 A Min AA: 4:34.39 (+8.90s | 3.1%) Park City Swimming 07/17/2025 2025 UTAGS LC Championships
50 Free
30.92
30.92
100 Free
34.86
1:05.78
100 Free
1:05.78
150 Free
35.64
1:41.42
200 Free
36.20
2:17.62
100 Free
1:11.84
250 Free
36.01
2:53.63
300 Free
36.56
3:30.19
100 Free
1:12.57
350 Free
37.13
4:07.32
400 Free
35.97
4:43.29
100 Free
1:13.10
1568 Reyn Yamashiro 4:43.34 16 A Min AA: 4:34.39 (+8.95s | 3.2%) Hawaii Swimming Club 06/18/2026 HISI Senior Summer Championship (LCM)
100 Free
1:06.53
1:06.53
100 Free
1:06.53
150 Free
35.13
1:41.66
200 Free
36.80
2:18.46
100 Free
1:11.93
300 Free
1:14.51
3:32.97
100 Free
1:14.51
350 Free
35.08
4:08.05
400 Free
35.29
4:43.34
100 Free
1:10.37
1569 Taiga Takahashi 4:43.35 15 A Min AA: 4:34.39 (+8.96s | 3.2%) Swim Torrance 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Free
31.68
31.68
100 Free
35.71
1:07.39
100 Free
1:07.39
150 Free
36.53
1:43.92
200 Free
36.76
2:20.68
100 Free
1:13.29
250 Free
36.22
2:56.90
300 Free
36.52
3:33.42
100 Free
1:12.74
350 Free
34.76
4:08.18
400 Free
35.17
4:43.35
100 Free
1:09.93
1570 Cameron House 4:43.43 15 A Min AA: 4:34.39 (+9.04s | 3.2%) Csp Tideriders 04/17/2026 2026 METS Long Course Kickoff
1571 Thesath Wickramasinghe 4:43.43 15 A Min AA: 4:34.39 (+9.04s | 3.2%) Blazing Barracudas 07/12/2025 LSSC Avon Classic
50 Free
32.45
32.45
100 Free
35.69
1:08.14
100 Free
1:08.14
150 Free
35.74
1:43.88
200 Free
36.67
2:20.55
100 Free
1:12.41
250 Free
35.57
2:56.12
300 Free
36.17
3:32.29
100 Free
1:11.74
350 Free
35.16
4:07.46
400 Free
35.97
4:43.43
100 Free
1:11.13
1572 Austin Lai 4:43.43 15 A Min AA: 4:34.39 (+9.04s | 3.2%) West Express Swim Team 06/26/2026 2026 SD SFST Summer Surge Classic
50 Free
30.96
30.96
100 Free
35.90
1:06.86
100 Free
1:06.86
150 Free
36.30
1:43.16
200 Free
36.20
2:19.36
100 Free
1:12.50
250 Free
36.55
2:55.91
300 Free
36.41
3:32.32
100 Free
1:12.96
350 Free
36.21
4:08.53
400 Free
34.90
4:43.43
100 Free
1:11.11
1573 Carter Magnus 4:43.45 16 A Min AA: 4:34.39 (+9.06s | 3.2%) Southwest Stars Swim Club 06/11/2026 2026 RAFC Summer Solstice Invitational
50 Free
30.68
30.68
100 Free
34.72
1:05.40
100 Free
1:05.40
150 Free
35.80
1:41.20
200 Free
37.46
2:18.66
100 Free
1:13.26
250 Free
36.58
2:55.24
300 Free
36.39
3:31.63
100 Free
1:12.97
350 Free
36.29
4:07.92
400 Free
35.53
4:43.45
100 Free
1:11.82
1574 Jeffrey Clingensmith 4:43.46 16 A Min AA: 4:34.39 (+9.07s | 3.2%) Reno Aquatic Club 06/20/2025 Reno Aquatic Club Gamble
50 Free
32.10
32.10
100 Free
34.75
1:06.85
100 Free
1:06.85
150 Free
36.42
1:43.27
200 Free
36.31
2:19.58
100 Free
1:12.73
250 Free
36.70
2:56.28
300 Free
36.98
3:33.26
100 Free
1:13.68
350 Free
35.65
4:08.91
400 Free
34.55
4:43.46
100 Free
1:10.20
1575 Samuel Schwabe 4:43.47 16 A Min AA: 4:34.39 (+9.08s | 3.2%) Nova of Virginia 01/17/2026 NOVA LC Winter Invitational
50 Free
31.67
31.67
100 Free
35.14
1:06.81
100 Free
1:06.81
150 Free
35.84
1:42.65
200 Free
35.92
2:18.57
100 Free
1:11.76
250 Free
36.27
2:54.84
300 Free
36.14
3:30.98
100 Free
1:12.41
350 Free
36.74
4:07.72
400 Free
35.75
4:43.47
100 Free
1:12.49
1576 David Banco 4:43.48 15 A Min AA: 4:34.39 (+9.09s | 3.2%) Royal Swim Team 07/24/2025 2025 CA SCS Summer A G Champs CANY
1577 Justin Ma 4:43.50 16 A Min AA: 4:34.39 (+9.11s | 3.2%) Northern Mariana Islands 05/08/2026 XIV 2026 Oceania Swimming Championships
100 Free
1:06.35
1:06.35
100 Free
1:06.35
150 Free
36.75
1:43.10
200 Free
36.65
2:19.75
100 Free
1:13.40
300 Free
1:13.31
3:33.06
100 Free
1:13.31
400 Free
1:10.44
4:43.50
100 Free
1:10.44
1578 Bennett Powers 4:43.51 15 A Min AA: 4:34.39 (+9.12s | 3.2%) YMCA of the North Shore Sharks 06/26/2026 2026 NE YNS June Prelims Finals Meet
50 Free
31.44
31.44
100 Free
34.82
1:06.26
100 Free
1:06.26
150 Free
35.63
1:41.89
200 Free
36.81
2:18.70
100 Free
1:12.44
250 Free
36.69
2:55.39
300 Free
37.22
3:32.61
100 Free
1:13.91
350 Free
36.31
4:08.92
400 Free
34.59
4:43.51
100 Free
1:10.90
1579 Junxi Chen 4:43.52 16 A Min AA: 4:34.39 (+9.13s | 3.2%) Indian River Aquatics 05/23/2025 2025 Dr Aspi Doctor Memorial Invitational
50 Free
32.75
32.75
100 Free
35.79
1:08.54
100 Free
1:08.54
150 Free
37.21
1:45.75
200 Free
37.33
2:23.08
100 Free
1:14.54
250 Free
37.18
3:00.26
300 Free
36.31
3:36.57
100 Free
1:13.49
350 Free
35.99
4:12.56
400 Free
30.96
4:43.52
100 Free
1:06.95
1580 Nathan Oram 4:43.53 16 A Min AA: 4:34.39 (+9.14s | 3.2%) Aquawolves Swimming 06/26/2026 2026 CO Zone 2 District Meet AAC
50 Free
31.69
31.69
150 Free
1:12.71
1:44.40
200 Free
36.54
2:20.94
100 Free
1:49.25
250 Free
37.09
2:58.03
300 Free
35.92
3:33.95
100 Free
1:13.01
350 Free
35.39
4:09.34
400 Free
34.19
4:43.53
100 Free
1:09.58
1581 Nolan Childress 4:43.55 15 A Min AA: 4:34.39 (+9.16s | 3.2%) Tampa Bay Aquatic Club 01/16/2026 2026 TRIALS FUNDRAISER MEET
50 Free
31.34
31.34
100 Free
34.58
1:05.92
100 Free
1:05.92
150 Free
36.15
1:42.07
200 Free
37.11
2:19.18
100 Free
1:13.26
250 Free
36.87
2:56.05
300 Free
35.88
3:31.93
100 Free
1:12.75
350 Free
37.08
4:09.01
400 Free
34.54
4:43.55
100 Free
1:11.62
1582 Marshall Goddard 4:43.57 16 A Min AA: 4:34.39 (+9.18s | 3.2%) Tennessee Aquatics 05/16/2026 NAC LC May Classic
1583 Kirill Kadach 4:43.58 16 A Min AA: 4:34.39 (+9.19s | 3.2%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
1584 Jack Beukelman 4:43.62 16 A Min AA: 4:34.39 (+9.23s | 3.3%) Tuna Swim Club 06/11/2026 2026 RAFC Summer Solstice Invitational
50 Free
31.25
31.25
100 Free
34.94
1:06.19
100 Free
1:06.19
150 Free
35.76
1:41.95
200 Free
36.50
2:18.45
100 Free
1:12.26
250 Free
36.25
2:54.70
300 Free
37.11
3:31.81
100 Free
1:13.36
350 Free
36.75
4:08.56
400 Free
35.06
4:43.62
100 Free
1:11.81
1585 Bennett White 4:43.63 15 A Min AA: 4:34.39 (+9.24s | 3.3%) YMCA of the Triangle Area Swim 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
32.59
32.59
100 Free
35.52
1:08.11
100 Free
1:08.11
150 Free
36.08
1:44.20
200 Free
35.81
2:20.01
100 Free
1:11.89
250 Free
36.09
2:56.10
300 Free
36.51
3:32.61
100 Free
1:12.60
350 Free
37.15
4:09.76
400 Free
33.87
4:43.63
100 Free
1:11.02
1586 Chance Lowry 4:43.64 15 A Min AA: 4:34.39 (+9.25s | 3.3%) Nova of Virginia 06/27/2024 NOVA Firecracker Classic
50 Free
31.64
31.64
100 Free
35.55
1:07.19
100 Free
1:07.19
150 Free
36.26
1:43.45
200 Free
36.28
2:19.73
100 Free
1:12.54
250 Free
36.32
2:56.05
300 Free
36.69
3:32.74
100 Free
1:13.01
350 Free
36.75
4:09.49
400 Free
34.15
4:43.64
100 Free
1:10.90
1587 Aubrey Wynn 4:43.65 16 A Min AA: 4:34.39 (+9.26s | 3.3%) Christus Louisiana Aquatic Clu 06/20/2025 2025 FAST Independence Invitational
50 Free
31.58
31.58
100 Free
34.65
1:06.23
100 Free
1:06.23
150 Free
36.17
1:42.40
200 Free
36.47
2:18.87
100 Free
1:12.64
250 Free
36.25
2:55.12
300 Free
37.08
3:32.20
100 Free
1:13.33
350 Free
36.31
4:08.51
400 Free
35.14
4:43.65
100 Free
1:11.45
1588 Bryson Worthington 4:43.66 16 A Min AA: 4:34.39 (+9.27s | 3.3%) Nova of Virginia 06/11/2026 NOVA 2026 Virginia Commonwealth Games
1589 Keanu Keawe 4:43.69 15 A Min AA: 4:34.39 (+9.30s | 3.3%) Kona Aquatics Club 05/16/2026 BIG ISLAND SWIMMING @ KCAC
1590 Benjamin Clavijo 4:43.72 15 A Min AA: 4:34.39 (+9.33s | 3.3%) Dads Club Swim Team 06/11/2026 2026 ST NIST George Block Invitational
50 Free
31.23
31.23
100 Free
35.69
1:06.92
100 Free
1:06.92
150 Free
36.40
1:43.32
200 Free
36.63
2:19.95
100 Free
1:13.03
250 Free
36.70
2:56.65
300 Free
36.31
3:32.96
100 Free
1:13.01
350 Free
35.95
4:08.91
400 Free
34.81
4:43.72
100 Free
1:10.76
1591 Wyatt Nelson 4:43.72 16 A Min AA: 4:34.39 (+9.33s | 3.3%) Tiger Shark of Texas 06/05/2026 2026 ST SRG Arena Surge Shark Sizzler
100 Free
1:06.50
1:06.50
100 Free
1:06.50
200 Free
1:12.45
2:18.95
100 Free
1:12.45
300 Free
1:13.26
3:32.21
100 Free
1:13.26
400 Free
1:11.51
4:43.72
100 Free
1:11.51
1592 Dante Melincianu 4:43.76 16 A Min AA: 4:34.39 (+9.37s | 3.3%) Cascade Swim Club 06/06/2025 2025 TRI CITY INVITATIONAL
1593 Brian Liu 4:43.76 15 A Min AA: 4:34.39 (+9.37s | 3.3%) Shawmut Aquatic Club 06/05/2026 2026 NE SAC America S Cup
1594 Diego Delcastillo 4:43.76 15 A Min AA: 4:34.39 (+9.37s | 3.3%) South Bay Aquatics 06/20/2025 2025 SI SPLASH AND DASH
100 Free
1:06.05
1:06.05
100 Free
1:06.05
200 Free
1:11.89
2:17.94
100 Free
1:11.89
300 Free
1:13.31
3:31.25
100 Free
1:13.31
350 Free
37.39
4:08.64
400 Free
35.12
4:43.76
100 Free
1:12.51
1595 Puentes Juan Felipe 4:43.78 15 A Min AA: 4:34.39 (+9.39s | 3.3%) Albatros Team 05/01/2026 Jesse Vasallo Swimming Invitational
50 Free
32.36
32.36
100 Free
34.77
1:07.13
100 Free
1:07.13
150 Free
36.47
1:43.60
200 Free
36.56
2:20.16
100 Free
1:13.03
250 Free
36.44
2:56.60
300 Free
36.80
3:33.40
100 Free
1:13.24
350 Free
36.57
4:09.97
400 Free
33.81
4:43.78
100 Free
1:10.38
1596 Chase Fladoos 4:43.79 16 A Min AA: 4:34.39 (+9.40s | 3.3%) Tsm Aquatics 07/25/2024 2024 CA SCS GWSC Summer A G Champs
50 Free
30.59
30.59
100 Free
34.46
1:05.05
100 Free
1:05.05
150 Free
36.18
1:41.23
200 Free
36.56
2:17.79
100 Free
1:12.74
250 Free
36.44
2:54.23
300 Free
37.39
3:31.62
100 Free
1:13.83
350 Free
38.02
4:09.64
400 Free
34.15
4:43.79
100 Free
1:12.17
1597 Noah Sjurseth 4:43.79 16 A Min AA: 4:34.39 (+9.40s | 3.3%) Fmy Gators 06/27/2026 2026 SD Summer Starter
50 Free
30.91
30.91
100 Free
35.72
1:06.63
100 Free
1:06.63
150 Free
36.45
1:43.08
200 Free
36.07
2:19.15
100 Free
1:12.52
250 Free
35.83
2:54.98
300 Free
36.79
3:31.77
100 Free
1:12.62
350 Free
36.47
4:08.24
400 Free
35.55
4:43.79
100 Free
1:12.02
1598 Noah Wood 4:43.81 15 A Min AA: 4:34.39 (+9.42s | 3.3%) Alameda Gators 06/20/2025 Zone 2 Last Chance To AG Champs
1599 Shaman Morris 4:43.82 15 A Min AA: 4:34.39 (+9.43s | 3.3%) Surge Aquatics 06/18/2026 2026 Tennessee Aquatics June Invitational
1600 William Rich 4:43.84 16 A Min AA: 4:34.39 (+9.45s | 3.3%) Northern KY Clippers 05/01/2026 CLPR 3rd Annual Northern KY Derby
50 Free
32.75
32.75
100 Free
35.99
1:08.75
100 Free
1:08.75
150 Free
36.35
1:45.10
200 Free
36.56
2:21.66
100 Free
1:12.91
250 Free
36.39
2:58.05
300 Free
36.08
3:34.13
100 Free
1:12.47
350 Free
35.77
4:09.90
400 Free
33.94
4:43.84
100 Free
1:09.71

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