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USA Boys 10 & under - 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
401 Elliott Johnson 6:34.76 10 BB Min A: 6:06.59 (+28.17s | 7.1%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
41.09
41.09
100 Free
49.86
1:30.95
100 Free
1:30.95
150 Free
51.16
2:22.11
200 Free
52.04
3:14.15
100 Free
1:43.20
250 Free
52.43
4:06.58
300 Free
52.45
4:59.03
100 Free
1:44.88
350 Free
51.09
5:50.12
400 Free
44.64
6:34.76
100 Free
1:35.73
402 Jaezyn Magnaye 6:35.10 10 BB Min A: 6:06.59 (+28.51s | 7.2%) Tualatin Hills Swim Club 06/06/2025 2025 THSC June Invitational
50 Free
41.08
41.08
100 Free
48.80
1:29.88
100 Free
1:29.88
150 Free
50.96
2:20.84
200 Free
53.37
3:14.21
100 Free
1:44.33
250 Free
50.56
4:04.77
300 Free
52.48
4:57.25
100 Free
1:43.04
350 Free
51.72
5:48.97
400 Free
46.13
6:35.10
100 Free
1:37.85
403 Declan Sederholm 6:35.14 10 BB Min A: 6:06.59 (+28.55s | 7.2%) Hilltop Aquatic Swim Team 06/21/2025 2025 UT HAST RWB Invitational
50 Free
43.71
43.71
100 Free
50.19
1:33.90
100 Free
1:33.90
150 Free
50.34
2:24.24
200 Free
50.50
3:14.74
100 Free
1:40.84
250 Free
53.29
4:08.03
350 Free
1:41.68
5:49.72
400 Free
45.42
6:35.14
100 Free
2:27.10
404 William Curran 6:35.66 9 BB Min A: 6:06.59 (+29.07s | 7.3%) Revolution Swim Club 06/12/2026 2026 NE CS Summer Solstice
405 Sahand Saeidi 6:35.69 9 BB Min A: 6:06.59 (+29.10s | 7.4%) Commonwealth Swimming 07/17/2026 2026 NE MST ESC LCM 12 Under Championship
406 Ford Halvorson 6:35.90 10 BB Min A: 6:06.59 (+29.31s | 7.4%) Foxjets Swim Team 06/26/2026 2026 MN PRNH Summer Chomp
50 Free
46.18
46.18
100 Free
51.31
1:37.49
100 Free
1:37.49
150 Free
50.95
2:28.44
200 Free
50.08
3:18.52
100 Free
1:41.03
250 Free
51.25
4:09.77
300 Free
51.02
5:00.79
100 Free
1:42.27
350 Free
51.30
5:52.09
400 Free
43.81
6:35.90
100 Free
1:35.11
407 Milo Pangborn 6:36.06 9 BB Min A: 6:06.59 (+29.47s | 7.4%) Foxjets Swim Team 06/26/2026 2026 MN PRNH Summer Chomp
50 Free
41.81
41.81
100 Free
50.79
1:32.60
100 Free
1:32.60
150 Free
49.97
2:22.57
200 Free
52.26
3:14.83
100 Free
1:42.23
250 Free
51.02
4:05.85
300 Free
52.03
4:57.88
100 Free
1:43.05
350 Free
49.70
5:47.58
400 Free
48.48
6:36.06
100 Free
1:38.18
408 Lucas Shan 6:36.14 10 BB Min A: 6:06.59 (+29.55s | 7.5%) Legacy Aquatics 05/30/2026 2026 NE RIAC Sail Away On The Ferry
409 Nolan Cox 6:36.17 10 BB Min A: 6:06.59 (+29.58s | 7.5%) San Antonio Wave 05/15/2026 2026 ST NIST Salute To The Troops
50 Free
43.11
43.11
100 Free
49.20
1:32.31
100 Free
1:32.31
150 Free
51.69
2:24.00
200 Free
51.53
3:15.53
100 Free
1:43.22
250 Free
51.45
4:06.98
300 Free
50.07
4:57.05
100 Free
1:41.52
350 Free
51.35
5:48.40
400 Free
47.77
6:36.17
100 Free
1:39.12
410 Wilson Crawford 6:36.40 9 BB Min A: 6:06.59 (+29.81s | 7.5%) Makos Aquatics Club of Gainesv 06/05/2026 2026 Sunshine State Games
50 Free
43.91
43.91
100 Free
50.04
1:33.95
100 Free
1:33.95
150 Free
50.61
2:24.56
200 Free
52.87
3:17.43
100 Free
1:43.48
250 Free
47.23
4:04.66
300 Free
53.08
4:57.74
100 Free
1:40.31
350 Free
48.27
5:46.01
400 Free
50.39
6:36.40
100 Free
1:38.66
411 Zachariah Cornine 6:36.45 10 BB Min A: 6:06.59 (+29.86s | 7.5%) South Lake Aquatic Club 06/26/2026 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET
50 Free
43.77
43.77
100 Free
51.35
1:35.12
100 Free
1:35.12
150 Free
50.53
2:25.65
200 Free
50.93
3:16.58
100 Free
1:41.46
250 Free
52.14
4:08.72
300 Free
51.13
4:59.85
100 Free
1:43.27
350 Free
50.17
5:50.02
400 Free
46.43
6:36.45
100 Free
1:36.60
412 Ethan Palsky 6:36.58 10 BB Min A: 6:06.59 (+29.99s | 7.6%) Mansfield Aquatic Club 05/15/2026 2026 ST SRG LCM Bud Dallmann Memorial
413 Kabir Mangani 6:37.24 10 BB Min A: 6:06.59 (+30.65s | 7.7%) Crimson Aquatics 07/31/2026 2026 NE CS New England Summer Championship
414 Ian Zhang 6:37.29 10 BB Min A: 6:06.59 (+30.70s | 7.7%) Apex 06/05/2026 2026 CST Summer Invitational
50 Free
40.31
40.31
100 Free
50.13
1:30.44
100 Free
1:30.44
150 Free
52.98
2:23.42
200 Free
50.96
3:14.38
100 Free
1:43.94
250 Free
52.31
4:06.69
300 Free
52.40
4:59.09
100 Free
1:44.71
350 Free
52.66
5:51.75
400 Free
45.54
6:37.29
100 Free
1:38.20
415 Jude Matu 6:37.62 10 BB Min A: 6:06.59 (+31.03s | 7.8%) Eagle Swim Team Inc. 07/17/2026 2026 MD Long Course Last Chance Meet
50 Free
43.99
43.99
100 Free
50.97
1:34.96
100 Free
1:34.96
150 Free
51.59
2:26.55
200 Free
52.45
3:19.00
100 Free
1:44.04
250 Free
50.35
4:09.35
300 Free
51.35
5:00.70
100 Free
1:41.70
350 Free
50.29
5:50.99
400 Free
46.63
6:37.62
100 Free
1:36.92
416 Logan Hinckle 6:38.02 9 BB Min A: 6:06.59 (+31.43s | 7.9%) SwimRVA 06/12/2026 2026 SwimRVA Summer Invitational
50 Free
43.19
43.19
100 Free
50.93
1:34.12
100 Free
1:34.12
150 Free
51.96
2:26.08
200 Free
52.53
3:18.61
100 Free
1:44.49
250 Free
51.98
4:10.59
300 Free
51.43
5:02.02
100 Free
1:43.41
350 Free
52.04
5:54.07
400 Free
43.95
6:38.02
100 Free
1:35.99
417 Vivaan Jagadish 6:38.02 10 BB Min A: 6:06.59 (+31.43s | 7.9%) Tualatin Hills Swim Club 06/12/2026 2026 THSC June Open
50 Free
44.24
44.24
100 Free
51.42
1:35.66
100 Free
1:35.66
150 Free
51.61
2:27.27
200 Free
51.43
3:18.70
100 Free
1:43.04
250 Free
51.44
4:10.14
300 Free
51.56
5:01.70
100 Free
1:43.00
350 Free
50.17
5:51.87
400 Free
46.15
6:38.02
100 Free
1:36.32
418 Owen Yusko 6:38.05 10 BB Min A: 6:06.59 (+31.46s | 7.9%) Ensworth Aquatics 07/10/2026 2026 July Jam
419 Harrison Eberle 6:38.09 10 BB Min A: 6:06.59 (+31.50s | 7.9%) Frederick Area Swim Team 07/24/2026 2026 Maryland Long Course Junior Championship
50 Free
45.26
45.26
100 Free
51.55
1:36.81
100 Free
1:36.81
150 Free
50.71
2:27.52
200 Free
51.75
3:19.27
100 Free
1:42.46
250 Free
51.38
4:10.65
300 Free
51.73
5:02.38
100 Free
1:43.11
350 Free
49.84
5:52.22
400 Free
45.87
6:38.09
100 Free
1:35.71
420 Avyan Bajpai 6:38.53 10 BB Min A: 6:06.59 (+31.94s | 8.0%) Hillsboro Swim Team 06/12/2026 2026 THSC June Open
50 Free
43.67
43.67
100 Free
49.89
1:33.56
100 Free
1:33.56
150 Free
50.87
2:24.43
200 Free
51.98
3:16.41
100 Free
1:42.85
250 Free
51.14
4:07.55
300 Free
50.91
4:58.46
100 Free
1:42.05
350 Free
50.15
5:48.61
400 Free
49.92
6:38.53
100 Free
1:40.07
421 Eric Sliwowski 6:38.62 9 BB Min A: 6:06.59 (+32.03s | 8.0%) North Carolina Aquatic Club 06/12/2026 2026 GCY Sprint And Distance
50 Free
44.73
44.73
100 Free
49.13
1:33.86
100 Free
1:33.86
150 Free
50.46
2:24.32
200 Free
50.37
3:14.69
100 Free
1:40.83
250 Free
51.15
4:05.84
300 Free
51.35
4:57.19
100 Free
1:42.50
350 Free
51.72
5:48.91
400 Free
49.71
6:38.62
100 Free
1:41.43
422 Benjamin Li 6:38.92 9 BB Min A: 6:06.59 (+32.33s | 8.1%) Eagle Swim Team Inc. 07/17/2026 2026 MD Long Course Last Chance Meet
50 Free
46.29
46.29
100 Free
49.84
1:36.13
100 Free
1:36.13
150 Free
41.46
2:17.59
200 Free
1:03.58
3:21.17
100 Free
1:45.04
250 Free
49.44
4:10.61
300 Free
50.91
5:01.52
100 Free
1:40.35
350 Free
50.88
5:52.40
400 Free
46.52
6:38.92
100 Free
1:37.40
423 Niccolo Pantana 6:39.13 10 BB Min A: 6:06.59 (+32.54s | 8.2%) Excel Aquatics 04/24/2026 2026 Strong Tower Invite
424 Eddie Bi 6:39.38 10 BB Min A: 6:06.59 (+32.79s | 8.2%) California Dolphins Swim Team 04/25/2026 San Ramon Valley Aquatics Long Course C B BB+
425 Remington Kalicinski 6:39.49 10 BB Min A: 6:06.59 (+32.90s | 8.2%) Wave Aquatics 06/06/2026 2026 PN VAST Summer Sprint Dist Approved
426 Etai Gavra 6:40.16 10 BB Min A: 6:06.59 (+33.57s | 8.4%) Patriot Aquatics 05/15/2026 2026 PA Long Course Invite
50 Free
42.35
42.35
100 Free
50.18
1:32.53
100 Free
1:32.53
150 Free
43.97
2:16.50
200 Free
57.51
3:14.01
100 Free
1:41.48
250 Free
47.10
4:01.11
300 Free
57.98
4:59.09
100 Free
1:45.08
350 Free
51.66
5:50.75
400 Free
49.41
6:40.16
100 Free
1:41.07
427 Christopher Roeder 6:40.22 10 BB Min A: 6:06.59 (+33.63s | 8.4%) Aspen Swim Club 07/10/2026 2026 CO Western Slope League Championships
50 Free
42.61
42.61
100 Free
49.59
1:32.20
100 Free
1:32.20
150 Free
51.30
2:23.50
200 Free
51.69
3:15.19
100 Free
1:42.99
250 Free
51.84
4:07.03
300 Free
51.25
4:58.28
100 Free
1:43.09
350 Free
52.21
5:50.49
400 Free
49.73
6:40.22
100 Free
1:41.94
428 Benjamin Uriburu-Routh 6:40.29 10 BB Min A: 6:06.59 (+33.70s | 8.4%) Frederick Area Swim Team 07/24/2026 2026 Maryland Long Course Junior Championship
50 Free
43.54
43.54
100 Free
51.59
1:35.13
100 Free
1:35.13
150 Free
52.42
2:27.55
200 Free
51.68
3:19.23
100 Free
1:44.10
250 Free
52.97
4:12.20
300 Free
53.78
5:05.98
100 Free
1:46.75
350 Free
47.49
5:53.47
400 Free
46.82
6:40.29
100 Free
1:34.31
429 Benjamin Birckholtz 6:40.29 10 BB Min A: 6:06.59 (+33.70s | 8.4%) Old Dominion Aquatic Club 06/05/2026 2026 TIDE Schools Out Classic
50 Free
43.06
43.06
100 Free
50.62
1:33.68
100 Free
1:33.68
150 Free
51.72
2:25.40
200 Free
50.99
3:16.39
100 Free
1:42.71
250 Free
51.85
4:08.24
300 Free
50.13
4:58.37
100 Free
1:41.98
400 Free
1:41.92
6:40.29
100 Free
1:41.92
430 Itai Nadav 6:40.47 10 BB Min A: 6:06.59 (+33.88s | 8.5%) Palo Alto Stanford Aquatics 06/26/2026 SUNN Silicon Valley CBA+ LCM
431 Caleb Lee 6:41.03 10 BB Min A: 6:06.59 (+34.44s | 8.6%) Nova of Virginia 06/25/2026 LC Central District Champs
50 Free
43.03
43.03
100 Free
50.52
1:33.55
100 Free
1:33.55
150 Free
52.27
2:25.82
200 Free
50.48
3:16.30
100 Free
1:42.75
250 Free
51.88
4:08.18
300 Free
51.83
5:00.01
100 Free
1:43.71
350 Free
51.73
5:51.74
400 Free
49.29
6:41.03
100 Free
1:41.02
432 Henry Jarchow 6:41.62 9 BB Min A: 6:06.59 (+35.03s | 8.7%) St Croix Swim Club 06/05/2026 2026 MN NSAC Summer Invite
50 Free
44.11
44.11
100 Free
50.58
1:34.69
100 Free
1:34.69
150 Free
53.76
2:28.45
200 Free
52.90
3:21.35
100 Free
1:46.66
250 Free
52.47
4:13.82
300 Free
50.82
5:04.64
100 Free
1:43.29
350 Free
50.18
5:54.82
400 Free
46.80
6:41.62
100 Free
1:36.98
433 Decker Sewell 6:41.73 10 BB Min A: 6:06.59 (+35.14s | 8.7%) Ski Hi Aquatics 07/17/2026 2026 CO Alicia Leavitt Memorial
434 William Oubre 6:42.19 10 BB Min A: 6:06.59 (+35.60s | 8.9%) Salida Cyclones 07/17/2026 2026 CO Alicia Leavitt Memorial
435 Noah Odom 6:42.46 9 BB Min A: 6:06.59 (+35.87s | 8.9%) Greater Pensacola Aquatic Club 07/11/2026 2026 GPAC Summer Finale
50 Free
42.88
42.88
100 Free
49.77
1:32.65
100 Free
1:32.65
150 Free
51.95
2:24.60
250 Free
1:45.38
4:09.98
300 Free
52.52
5:02.50
100 Free
2:37.90
350 Free
55.81
5:58.31
400 Free
44.15
6:42.46
100 Free
1:39.96
436 Jackson Macaluso 6:43.41 10 BB Min A: 6:06.59 (+36.82s | 9.1%) Tampa Elite Aquatics 05/22/2026 2026 T2 Aquatics Norris Foundation LC Meet
437 Zaiden Vlahos 6:43.72 9 BB Min A: 6:06.59 (+37.13s | 9.2%) Triton Swimming of Louisville 06/04/2026 2026 Beaman Toyota Firecracker Invite
50 Free
45.68
45.68
100 Free
53.03
1:38.71
100 Free
1:38.71
150 Free
50.81
2:29.52
200 Free
52.88
3:22.40
100 Free
1:43.69
250 Free
48.42
4:10.82
300 Free
51.72
5:02.54
100 Free
1:40.14
350 Free
51.65
5:54.19
400 Free
49.53
6:43.72
100 Free
1:41.18
438 Stuart Franks 6:44.19 9 BB Min A: 6:06.59 (+37.60s | 9.3%) Marlins Of Raleigh 05/15/2026 2026 ECA Beach Invitational
439 Coen Yazdani 6:44.27 10 BB Min A: 6:06.59 (+37.68s | 9.3%) San Antonio Wave 06/06/2026 2026 HPAC Sunshine Splash
440 James Neel 6:44.47 8 BB Min A: 6:06.59 (+37.88s | 9.4%) Lynchburg Aquatic Club 06/19/2026 2026 Firefish June Jam
100 Free
1:32.85
1:32.85
100 Free
1:32.85
150 Free
51.69
2:24.54
200 Free
53.17
3:17.71
100 Free
1:44.86
250 Free
52.64
4:10.35
300 Free
53.20
5:03.55
100 Free
1:45.84
350 Free
51.26
5:54.81
400 Free
49.66
6:44.47
100 Free
1:40.92
441 Maximiliano Frehe 6:44.55 10 BB Min A: 6:06.59 (+37.96s | 9.4%) T2 Aquatics 05/23/2025 2025 T2 Aquatics Norris Foundation LC Meet
442 Marcus Pass 6:44.88 10 BB Min A: 6:06.59 (+38.29s | 9.5%) Sioux Falls Swim Team 06/26/2026 2026 SD SFST Summer Surge Classic
50 Free
42.30
42.30
100 Free
50.02
1:32.32
100 Free
1:32.32
150 Free
51.61
2:23.93
200 Free
52.23
3:16.16
100 Free
1:43.84
250 Free
52.74
4:08.90
300 Free
53.32
5:02.22
100 Free
1:46.06
350 Free
52.53
5:54.75
400 Free
50.13
6:44.88
100 Free
1:42.66
443 Dylan Lee 6:45.80 9 BB Min A: 6:06.59 (+39.21s | 9.7%) Lifetime 05/30/2026 2026 NE NSSC May Invitational At Colby
50 Free
28.83
28.83
100 Free
1:09.46
1:38.29
100 Free
1:38.29
150 Free
51.20
2:29.49
200 Free
51.24
3:20.73
100 Free
1:42.44
250 Free
52.37
4:13.10
300 Free
51.68
5:04.78
100 Free
1:44.05
350 Free
50.50
5:55.28
400 Free
50.52
6:45.80
100 Free
1:41.02
444 Thomas Morris 6:45.95 10 BB Min A: 6:06.59 (+39.36s | 9.7%) Marlins Of Raleigh 05/15/2026 2026 ECA Beach Invitational
445 Bruce Zhang 6:46.06 9 BB Min A: 6:06.59 (+39.47s | 9.7%) Alto Swim Club 07/25/2026 Alto Last Splash
446 Hudson Rausch 6:46.31 9 BB Min A: 6:06.59 (+39.72s | 9.8%) Brookings Swim Club 07/24/2026 2026 SD Long Course State Championship
50 Free
42.95
42.95
100 Free
50.97
1:33.92
100 Free
1:33.92
150 Free
52.12
2:26.04
200 Free
53.21
3:19.25
100 Free
1:45.33
250 Free
52.92
4:12.17
300 Free
51.98
5:04.15
100 Free
1:44.90
350 Free
52.95
5:57.10
400 Free
49.21
6:46.31
100 Free
1:42.16
447 Luiz Laurentino 6:46.32 10 BB Min A: 6:06.59 (+39.73s | 9.8%) YMCA of the Triangle Area Swim 06/12/2026 2026 SwimRVA Summer Invitational
50 Free
43.99
43.99
100 Free
50.69
1:34.68
100 Free
1:34.68
150 Free
50.28
2:24.96
200 Free
52.82
3:17.78
100 Free
1:43.10
250 Free
52.88
4:10.66
300 Free
53.23
5:03.89
100 Free
1:46.11
350 Free
51.31
5:55.20
400 Free
51.12
6:46.32
100 Free
1:42.43
448 Eli Cukrov 6:46.72 9 BB Min A: 6:06.59 (+40.13s | 9.9%) Reno Aquatic Club 07/10/2026 2026 NNA Silver State Championships
50 Free
43.21
43.21
100 Free
51.12
1:34.33
100 Free
1:34.33
150 Free
53.31
2:27.64
200 Free
53.97
3:21.61
100 Free
1:47.28
250 Free
53.86
4:15.47
300 Free
52.58
5:08.05
100 Free
1:46.44
350 Free
50.63
5:58.68
400 Free
48.04
6:46.72
100 Free
1:38.67
449 Cameron Cheng-Zhang 6:46.91 10 BB Min A: 6:06.59 (+40.32s | 9.9%) New Wave Swim Team 06/13/2026 2026 MOR Liberty Meet
50 Free
44.53
44.53
100 Free
52.56
1:37.09
100 Free
1:37.09
150 Free
53.89
2:30.98
200 Free
54.20
3:25.18
100 Free
1:48.09
250 Free
53.33
4:18.51
300 Free
53.03
5:11.54
100 Free
1:46.36
350 Free
51.63
6:03.17
400 Free
43.74
6:46.91
100 Free
1:35.37
450 Duncan Simpson 6:47.24 10 BB Min A: 6:06.59 (+40.65s | 10.0%) Canoe City Swim Club 05/30/2026 2026 NE NSSC May Invitational At Colby
50 Free
44.69
44.69
100 Free
51.95
1:36.64
100 Free
1:36.64
200 Free
1:45.36
3:22.00
100 Free
1:45.36
250 Free
52.43
4:14.43
300 Free
52.00
5:06.43
100 Free
1:44.43
350 Free
46.09
5:52.52
400 Free
54.72
6:47.24
100 Free
1:40.81

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.