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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
1451 Maxwell LI 4:39.84 15 A Min AA: 4:34.39 (+5.45s | 1.9%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
1452 William Clark 4:39.84 15 A Min AA: 4:34.39 (+5.45s | 1.9%) Aquajets Swim Team 07/17/2026 2026 MN STRM Minnesota Regional Championship
50 Free
31.55
31.55
100 Free
34.62
1:06.17
100 Free
1:06.17
150 Free
35.94
1:42.11
200 Free
35.46
2:17.57
100 Free
1:11.40
250 Free
36.25
2:53.82
300 Free
35.82
3:29.64
100 Free
1:12.07
350 Free
35.73
4:05.37
400 Free
34.47
4:39.84
100 Free
1:10.20
1453 Tyler Rice 4:39.85 16 A Min AA: 4:34.39 (+5.46s | 2.0%) Northern KY Clippers 06/05/2026 25th Annual CLPR David Webb Meet
100 Free
1:06.24
1:06.24
100 Free
1:06.24
150 Free
35.86
1:42.10
200 Free
35.88
2:17.98
100 Free
1:11.74
250 Free
36.86
2:54.84
300 Free
36.53
3:31.37
100 Free
1:13.39
350 Free
36.41
4:07.78
400 Free
32.07
4:39.85
100 Free
1:08.48
1454 Andrew Denysenko 4:39.85 15 A Min AA: 4:34.39 (+5.46s | 2.0%) San Ramon Valley Aquatics 07/11/2025 2025 Age Group Championships
1455 Vincent Abbenante 4:39.87 15 A Min AA: 4:34.39 (+5.48s | 2.0%) Carolina Aquatic Team 06/18/2026 2026 Tennessee Aquatics June Invitational
1456 Marker Still 4:39.89 16 A Min AA: 4:34.39 (+5.50s | 2.0%) Bend Swim Club 06/26/2025 2025 Howard Jones Open
1457 James Hewitt 4:39.91 16 A Min AA: 4:34.39 (+5.52s | 2.0%) Virginia Gators 05/01/2026 2026 HOKI May Day Invite Copied
50 Free
31.74
31.74
100 Free
34.58
1:06.32
100 Free
1:06.32
150 Free
36.31
1:42.63
200 Free
35.07
2:17.70
100 Free
1:11.38
250 Free
36.69
2:54.39
300 Free
35.39
3:29.78
100 Free
1:12.08
350 Free
35.98
4:05.76
400 Free
34.15
4:39.91
100 Free
1:10.13
1458 Gustavo Morales 4:39.92 16 A Min AA: 4:34.39 (+5.53s | 2.0%) Club Husker 06/26/2026 2026 SD SFST Summer Surge Classic
50 Free
32.24
32.24
100 Free
35.15
1:07.39
100 Free
1:07.39
150 Free
35.71
1:43.10
200 Free
35.94
2:19.04
100 Free
1:11.65
250 Free
35.70
2:54.74
300 Free
36.09
3:30.83
100 Free
1:11.79
350 Free
35.04
4:05.87
400 Free
34.05
4:39.92
100 Free
1:09.09
1459 Sebastian Liang 4:39.93 15 A Min AA: 4:34.39 (+5.54s | 2.0%) Milpitas Aquatic Club 07/12/2024 Summer Age Group LCM Championships
1460 Alexander McElwain 4:39.93 16 A Min AA: 4:34.39 (+5.54s | 2.0%) St Croix Swim Club 06/05/2026 2026 MN NSAC Summer Invite
50 Free
31.05
31.05
100 Free
34.77
1:05.82
100 Free
1:05.82
150 Free
35.65
1:41.47
200 Free
36.08
2:17.55
100 Free
1:11.73
250 Free
35.86
2:53.41
300 Free
35.66
3:29.07
100 Free
1:11.52
350 Free
36.88
4:05.95
400 Free
33.98
4:39.93
100 Free
1:10.86
1461 Richard Zhao 4:39.97 16 A Min AA: 4:34.39 (+5.58s | 2.0%) Northern Mariana Islands 05/08/2026 XIV 2026 Oceania Swimming Championships
50 Free
29.40
29.40
100 Free
33.52
1:02.92
100 Free
1:02.92
150 Free
35.16
1:38.08
200 Free
36.66
2:14.74
100 Free
1:11.82
250 Free
36.73
2:51.47
300 Free
36.80
3:28.27
100 Free
1:13.53
350 Free
37.46
4:05.73
400 Free
34.24
4:39.97
100 Free
1:11.70
1462 Lucas Kugel 4:39.97 16 A Min AA: 4:34.39 (+5.58s | 2.0%) Multnomah Athletic Club 06/12/2026 2026 THSC June Open
50 Free
30.96
30.96
100 Free
35.32
1:06.28
100 Free
1:06.28
150 Free
35.42
1:41.70
200 Free
35.96
2:17.66
100 Free
1:11.38
250 Free
35.59
2:53.25
300 Free
36.17
3:29.42
100 Free
1:11.76
350 Free
34.98
4:04.40
400 Free
35.57
4:39.97
100 Free
1:10.55
1463 Joseph Ross 4:40.01 15 A Min AA: 4:34.39 (+5.62s | 2.0%) Lakeland Hills Family YMCA 07/24/2025 2025 NJ Swim LC Gold Championships
50 Free
31.46
31.46
100 Free
34.83
1:06.29
100 Free
1:06.29
150 Free
35.69
1:41.98
200 Free
35.87
2:17.85
100 Free
1:11.56
250 Free
36.39
2:54.24
300 Free
36.20
3:30.44
100 Free
1:12.59
350 Free
35.69
4:06.13
400 Free
33.88
4:40.01
100 Free
1:09.57
1464 Theodore Connelly 4:40.01 15 A Min AA: 4:34.39 (+5.62s | 2.0%) SwimRise Aquatics 06/11/2026 2026 RAFC Summer Solstice Invitational
50 Free
31.21
31.21
100 Free
34.39
1:05.60
100 Free
1:05.60
150 Free
35.88
1:41.48
200 Free
35.89
2:17.37
100 Free
1:11.77
250 Free
36.88
2:54.25
300 Free
35.50
3:29.75
100 Free
1:12.38
400 Free
1:10.26
4:40.01
100 Free
1:10.26
1465 Jiahao Fu 4:40.02 15 A Min AA: 4:34.39 (+5.63s | 2.0%) Milpitas Aquatic Club 07/11/2025 2025 Age Group Championships
1466 Alek Tokarski 4:40.03 14 A Min AA: 4:34.39 (+5.64s | 2.0%) Lakeside Aquatic Club 06/12/2026 2026 NC SwimMAC June Jubilee
50 Free
31.30
31.30
100 Free
33.50
1:04.80
100 Free
1:04.80
150 Free
35.90
1:40.70
200 Free
35.46
2:16.16
100 Free
1:11.36
250 Free
37.27
2:53.43
300 Free
35.73
3:29.16
100 Free
1:13.00
350 Free
36.74
4:05.90
400 Free
34.13
4:40.03
100 Free
1:10.87
1467 Aiden Ackenhausen 4:40.04 15 A Min AA: 4:34.39 (+5.65s | 2.0%) Csp Tideriders 07/23/2026 2026 Ozark Long Course Champs Copied
50 Free
31.37
31.37
100 Free
34.48
1:05.85
100 Free
1:05.85
150 Free
35.93
1:41.78
200 Free
35.71
2:17.49
100 Free
1:11.64
250 Free
35.91
2:53.40
300 Free
36.10
3:29.50
100 Free
1:12.01
350 Free
36.31
4:05.81
400 Free
34.23
4:40.04
100 Free
1:10.54
1468 Ashton Lee 4:40.11 15 A Min AA: 4:34.39 (+5.72s | 2.0%) Marlins Of Raleigh 06/18/2026 2026 Tennessee Aquatics June Invitational
1469 Alejandro Torres 4:40.11 15 A Min AA: 4:34.39 (+5.72s | 2.0%) Eagle Aquatics 04/18/2026 SCS Under The Sun Invitational
1470 Ivan Karpau 4:40.14 15 A Min AA: 4:34.39 (+5.75s | 2.1%) Crimson Aquatics 04/11/2026 2026 NE CS Season Opener
50 Free
30.61
30.61
100 Free
35.86
1:06.47
100 Free
1:06.47
150 Free
36.12
1:42.59
200 Free
36.20
2:18.79
100 Free
1:12.32
250 Free
35.77
2:54.56
300 Free
35.85
3:30.41
100 Free
1:11.62
350 Free
36.59
4:07.00
400 Free
33.14
4:40.14
100 Free
1:09.73
1471 Leo Georgiev 4:40.16 16 A Min AA: 4:34.39 (+5.77s | 2.1%) TS Aquatics 06/20/2025 2025 GCST MARK MCCAW SUMMER
50 Free
30.97
30.97
100 Free
35.40
1:06.37
100 Free
1:06.37
150 Free
36.04
1:42.41
200 Free
36.06
2:18.47
100 Free
1:12.10
250 Free
35.68
2:54.15
300 Free
35.83
3:29.98
100 Free
1:11.51
350 Free
36.01
4:05.99
400 Free
34.17
4:40.16
100 Free
1:10.18
1472 Brandon Irvine 4:40.19 16 A Min AA: 4:34.39 (+5.80s | 2.1%) Hinsdale Swim Club 06/26/2026 2026 SE Richard Quick Invitational
50 Free
31.95
31.95
100 Free
34.71
1:06.66
100 Free
1:06.66
150 Free
36.12
1:42.78
200 Free
35.83
2:18.61
100 Free
1:11.95
250 Free
35.90
2:54.51
300 Free
35.50
3:30.01
100 Free
1:11.40
350 Free
35.73
4:05.74
400 Free
34.45
4:40.19
100 Free
1:10.18
1473 Samuel Miller 4:40.20 16 A Min AA: 4:34.39 (+5.81s | 2.1%) SwimMAC Carolina 06/19/2026 GSA 70th Annual Eastern Invitational
50 Free
31.25
31.25
100 Free
34.56
1:05.81
100 Free
1:05.81
150 Free
35.63
1:41.44
200 Free
35.77
2:17.21
100 Free
1:11.40
250 Free
36.04
2:53.25
300 Free
36.17
3:29.42
100 Free
1:12.21
350 Free
36.22
4:05.64
400 Free
34.56
4:40.20
100 Free
1:10.78
1474 Joseph Baek 4:40.22 16 A Min AA: 4:34.39 (+5.83s | 2.1%) Irvine Novaquatics 06/13/2024 2024 CA SCS NOVA June Age Group Invite
50 Free
32.21
32.21
100 Free
35.30
1:07.51
100 Free
1:07.51
150 Free
36.57
1:44.08
200 Free
35.73
2:19.81
100 Free
1:12.30
250 Free
36.10
2:55.91
300 Free
37.38
3:33.29
100 Free
1:13.48
350 Free
34.87
4:08.16
400 Free
32.06
4:40.22
100 Free
1:06.93
1475 Kevin Gu 4:40.28 16 A Min AA: 4:34.39 (+5.89s | 2.1%) Cougar Aquatics 06/19/2026 2026 SWAT Summer Solstice
50 Free
31.16
31.16
100 Free
34.39
1:05.55
100 Free
1:05.55
150 Free
36.01
1:41.56
200 Free
36.75
2:18.31
100 Free
1:12.76
250 Free
36.21
2:54.52
300 Free
36.02
3:30.54
100 Free
1:12.23
350 Free
36.16
4:06.70
400 Free
33.58
4:40.28
100 Free
1:09.74
1476 Mason Dindinger 4:40.30 16 A Min AA: 4:34.39 (+5.91s | 2.1%) Crimson Aquatics 07/31/2026 2026 NE CS New England Summer Championship
1477 Connor Brown 4:40.32 15 A Min AA: 4:34.39 (+5.93s | 2.1%) Dayton Raiders 07/30/2026 2026 OH Tim Myers LC Senior Champs
50 Free
30.35
30.35
100 Free
34.34
1:04.69
100 Free
1:04.69
150 Free
35.86
1:40.55
200 Free
36.31
2:16.86
100 Free
1:12.17
250 Free
35.59
2:52.45
300 Free
36.42
3:28.87
100 Free
1:12.01
350 Free
36.22
4:05.09
400 Free
35.23
4:40.32
100 Free
1:11.45
1478 Santiago Mojica Tobias 4:40.33 15 A Min AA: 4:34.39 (+5.94s | 2.1%) Equipo Representativo 05/01/2026 2026 ST AAAA 23rd Annual Cinco De Mayo
50 Free
30.03
30.03
100 Free
33.25
1:03.28
100 Free
1:03.28
150 Free
34.75
1:38.03
200 Free
36.23
2:14.26
100 Free
1:10.98
250 Free
37.04
2:51.30
300 Free
36.78
3:28.08
100 Free
1:13.82
350 Free
36.75
4:04.83
400 Free
35.50
4:40.33
100 Free
1:12.25
1479 Jack Brenner 4:40.33 15 A Min AA: 4:34.39 (+5.94s | 2.1%) Mason Manta Rays 06/04/2026 98th Ohio Valley Championships 2026
1480 Jonah Watanabe 4:40.39 16 A Min AA: 4:34.39 (+6.00s | 2.1%) Aquajets Swim Team 07/18/2025 2025 MN MTKA Minnesota Regional Championship
50 Free
29.80
29.80
100 Free
34.29
1:04.09
100 Free
1:04.09
150 Free
35.17
1:39.26
200 Free
36.36
2:15.62
100 Free
1:11.53
250 Free
36.46
2:52.08
300 Free
37.48
3:29.56
100 Free
1:13.94
350 Free
35.94
4:05.50
400 Free
34.89
4:40.39
100 Free
1:10.83
1481 Jameson Von Rosenberg 4:40.39 16 A Min AA: 4:34.39 (+6.00s | 2.1%) Nitro Swimming 06/11/2026 2026 ST NIST George Block Invitational
50 Free
30.47
30.47
100 Free
35.56
1:06.03
100 Free
1:06.03
150 Free
36.19
1:42.22
200 Free
36.43
2:18.65
100 Free
1:12.62
250 Free
36.67
2:55.32
300 Free
36.34
3:31.66
100 Free
1:13.01
350 Free
35.57
4:07.23
400 Free
33.16
4:40.39
100 Free
1:08.73
1482 Albert Zaidi 4:40.41 16 A Min AA: 4:34.39 (+6.02s | 2.1%) Naval Academy Aquatic Club 06/14/2024 SwimRVA Summer Invitational
100 Free
1:09.36
1:09.36
100 Free
1:09.36
200 Free
1:11.95
2:21.31
100 Free
1:11.95
300 Free
1:11.86
3:33.17
100 Free
1:11.86
400 Free
1:07.24
4:40.41
100 Free
1:07.24
1483 Marshall Hinckley 4:40.42 15 A Min AA: 4:34.39 (+6.03s | 2.2%) Twin Rivers YMCA 05/02/2026 GOLD LC Open 2026
1484 Ben Hardin 4:40.43 16 A Min AA: 4:34.39 (+6.04s | 2.2%) Baylor Swim Club 06/05/2026 2026 Baylor Summer Long Course Invitational
1485 Aaron Ainslie 4:40.45 16 A Min AA: 4:34.39 (+6.06s | 2.2%) Rushmore Swim Team 07/18/2025 2025 SD State Long Course Meet
50 Free
30.90
30.90
100 Free
34.64
1:05.54
100 Free
1:05.54
150 Free
35.38
1:40.92
200 Free
35.94
2:16.86
100 Free
1:11.32
250 Free
36.05
2:52.91
300 Free
35.93
3:28.84
100 Free
1:11.98
350 Free
36.57
4:05.41
400 Free
35.04
4:40.45
100 Free
1:11.61
1486 Gavin VanderSchie 4:40.47 16 A Min AA: 4:34.39 (+6.08s | 2.2%) Macedonia Manta Ray Swim Team 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Free
29.81
29.81
100 Free
35.29
1:05.10
100 Free
1:05.10
150 Free
35.46
1:40.56
200 Free
37.13
2:17.69
100 Free
1:12.59
250 Free
36.37
2:54.06
300 Free
37.20
3:31.26
100 Free
1:13.57
350 Free
35.34
4:06.60
400 Free
33.87
4:40.47
100 Free
1:09.21
1487 Theodore Di 4:40.50 15 A Min AA: 4:34.39 (+6.11s | 2.2%) Corvallis Aquatic Team 05/29/2026 2026 TRI CITY INVITATIONAL
1488 Yo Kim 4:40.52 15 A Min AA: 4:34.39 (+6.13s | 2.2%) Irvine Novaquatics 07/18/2024 2024 CA Fullerton CA NV Speedo Sectionals
50 Free
30.10
30.10
100 Free
34.65
1:04.75
100 Free
1:04.75
150 Free
35.53
1:40.28
200 Free
36.37
2:16.65
100 Free
1:11.90
250 Free
36.59
2:53.24
300 Free
36.97
3:30.21
100 Free
1:13.56
350 Free
36.33
4:06.54
400 Free
33.98
4:40.52
100 Free
1:10.31
1489 Lucas Kladder 4:40.54 16 A Min AA: 4:34.39 (+6.15s | 2.2%) West Chicago Sharks 06/26/2026 88th CSP Summer Invitational
50 Free
33.32
33.32
100 Free
35.51
1:08.83
100 Free
1:08.83
150 Free
36.19
1:45.02
200 Free
35.98
2:21.00
100 Free
1:12.17
250 Free
35.50
2:56.50
300 Free
35.41
3:31.91
100 Free
1:10.91
350 Free
34.46
4:06.37
400 Free
34.17
4:40.54
100 Free
1:08.63
1490 Tiernan Gleason 4:40.56 16 A Min AA: 4:34.39 (+6.17s | 2.2%) SwimMAC Carolina 07/03/2026 2026 SwimMAC LC Qualifier
50 Free
31.87
31.87
100 Free
34.63
1:06.50
100 Free
1:06.50
150 Free
36.25
1:42.75
200 Free
36.45
2:19.20
100 Free
1:12.70
250 Free
36.27
2:55.47
300 Free
36.40
3:31.87
100 Free
1:12.67
350 Free
35.23
4:07.10
400 Free
33.46
4:40.56
100 Free
1:08.69
1491 Luke Fisher 4:40.57 15 A Min AA: 4:34.39 (+6.18s | 2.2%) Nitro Swimming 05/25/2025 2025 ST NTRO LC School S Out
50 Free
31.82
31.82
100 Free
35.41
1:07.23
100 Free
1:07.23
150 Free
36.14
1:43.37
200 Free
35.96
2:19.33
100 Free
1:12.10
250 Free
36.01
2:55.34
300 Free
36.55
3:31.89
100 Free
1:12.56
350 Free
36.50
4:08.39
400 Free
32.18
4:40.57
100 Free
1:08.68
1492 Serkan Patterson 4:40.58 15 A Min AA: 4:34.39 (+6.19s | 2.2%) Csp Tideriders 06/26/2026 88th CSP Summer Invitational
50 Free
32.28
32.28
100 Free
35.51
1:07.79
100 Free
1:07.79
150 Free
35.92
1:43.71
200 Free
36.32
2:20.03
100 Free
1:12.24
250 Free
35.88
2:55.91
300 Free
36.19
3:32.10
100 Free
1:12.07
350 Free
35.19
4:07.29
400 Free
33.29
4:40.58
100 Free
1:08.48
1493 Jacob Lowe 4:40.61 15 A Min AA: 4:34.39 (+6.22s | 2.2%) Marlins Of Raleigh 06/18/2026 2026 Tennessee Aquatics June Invitational
1494 Juan Fernandez 4:40.61 15 A Min AA: 4:34.39 (+6.22s | 2.2%) Gulliver Swim Club 04/25/2026 2026 Azura Spring Open LCM Invit
1495 Ty Pocock 4:40.61 16 A Min AA: 4:34.39 (+6.22s | 2.2%) CAC Stingrays Swim Team 06/13/2025 2025 CO CSI Long Course Open
50 Free
31.07
31.07
100 Free
34.72
1:05.79
100 Free
1:05.79
150 Free
34.96
1:40.75
200 Free
34.97
2:15.72
100 Free
1:09.93
250 Free
36.32
2:52.04
300 Free
36.75
3:28.79
100 Free
1:13.07
350 Free
36.47
4:05.26
400 Free
35.35
4:40.61
100 Free
1:11.82
1496 Henry Bradbury 4:40.62 16 A Min AA: 4:34.39 (+6.23s | 2.2%) SwimRVA 06/25/2026 LC Central District Champs
1497 Lincoln Miner 4:40.64 15 A Min AA: 4:34.39 (+6.25s | 2.2%) Mission Viejo Nadadores 06/11/2026 2026 SCS June AG Invite
50 Free
30.17
30.17
100 Free
34.46
1:04.63
100 Free
1:04.63
150 Free
35.54
1:40.17
200 Free
35.26
2:15.43
100 Free
1:10.80
250 Free
35.32
2:50.75
300 Free
37.01
3:27.76
100 Free
1:12.33
350 Free
37.32
4:05.08
400 Free
35.56
4:40.64
100 Free
1:12.88
1498 Liam Averkamp 4:40.65 15 A Min AA: 4:34.39 (+6.26s | 2.2%) Charlotte County Swimming 05/03/2025 2025 Sea Dragon May Open
50 Free
32.94
32.94
100 Free
35.33
1:08.27
100 Free
1:08.27
150 Free
35.85
1:44.12
200 Free
35.68
2:19.80
100 Free
1:11.53
250 Free
36.27
2:56.07
300 Free
34.87
3:30.94
100 Free
1:11.14
350 Free
35.41
4:06.35
400 Free
34.30
4:40.65
100 Free
1:09.71
1499 David Hanin 4:40.65 16 A Min AA: 4:34.39 (+6.26s | 2.2%) The YMCA of Southwest Florida 05/16/2025 2025 SYS Memorial Meet
50 Free
31.41
31.41
100 Free
34.95
1:06.36
100 Free
1:06.36
150 Free
35.48
1:41.84
200 Free
35.85
2:17.69
100 Free
1:11.33
250 Free
35.97
2:53.66
300 Free
36.27
3:29.93
100 Free
1:12.24
350 Free
35.60
4:05.53
400 Free
35.12
4:40.65
100 Free
1:10.72
1500 Ethan Ha 4:40.65 15 A Min AA: 4:34.39 (+6.26s | 2.2%) Seattle Metropolitan Aquatic C 07/16/2026 2026 PN 13 Over LC Championships Approved

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