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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
451 David Chen 6:48.54 10 BB Min A: 6:06.59 (+41.95s | 10.3%) Tualatin Hills Swim Club 06/12/2026 2026 THSC June Open
50 Free
40.29
40.29
100 Free
51.40
1:31.69
100 Free
1:31.69
150 Free
50.63
2:22.32
200 Free
54.36
3:16.68
100 Free
1:44.99
250 Free
54.94
4:11.62
300 Free
53.62
5:05.24
100 Free
1:48.56
350 Free
53.10
5:58.34
400 Free
50.20
6:48.54
100 Free
1:43.30
452 Parker Voiles 6:48.55 10 BB Min A: 6:06.59 (+41.96s | 10.3%) Northern KY Clippers 05/01/2026 CLPR 3rd Annual Northern KY Derby
50 Free
42.69
42.69
100 Free
50.41
1:33.10
100 Free
1:33.10
150 Free
52.02
2:25.12
200 Free
51.25
3:16.37
100 Free
1:43.27
250 Free
53.57
4:09.94
300 Free
53.66
5:03.60
100 Free
1:47.23
350 Free
54.24
5:57.84
400 Free
50.71
6:48.55
100 Free
1:44.95
453 Jayden Li 6:49.28 9 BB Min A: 6:06.59 (+42.69s | 10.4%) Crimson Aquatics 05/01/2026 2026 NE CS Spring Fling
50 Free
45.21
45.21
100 Free
51.83
1:37.04
100 Free
1:37.04
150 Free
52.94
2:29.98
200 Free
54.77
3:24.75
100 Free
1:47.71
250 Free
52.89
4:17.64
300 Free
53.15
5:10.79
100 Free
1:46.04
350 Free
50.96
6:01.75
400 Free
47.53
6:49.28
100 Free
1:38.49
454 Philip Yordanov 6:50.37 10 BB Min A: 6:06.59 (+43.78s | 10.7%) Weymouth Club Waves 06/26/2026 2026 NE YNS June Prelims Finals Meet
50 Free
45.66
45.66
100 Free
51.26
1:36.92
100 Free
1:36.92
150 Free
52.10
2:29.02
200 Free
52.15
3:21.17
100 Free
1:44.25
250 Free
52.30
4:13.47
300 Free
53.48
5:06.95
100 Free
1:45.78
350 Free
53.22
6:00.17
400 Free
50.20
6:50.37
100 Free
1:43.42
455 Lane Markham 6:50.60 10 BB Min A: 6:06.59 (+44.01s | 10.7%) Minnetonka Swim Club 07/17/2026 2026 MN MTKA Minnesota Regional Championship
50 Free
43.85
43.85
100 Free
51.93
1:35.78
100 Free
1:35.78
150 Free
51.60
2:27.38
200 Free
52.94
3:20.32
100 Free
1:44.54
250 Free
52.91
4:13.23
300 Free
53.01
5:06.24
100 Free
1:45.92
350 Free
52.86
5:59.10
400 Free
51.50
6:50.60
100 Free
1:44.36
456 Eli Shin 6:50.65 9 BB Min A: 6:06.59 (+44.06s | 10.7%) Stingray Swim Team 07/23/2026 2026 PN LC 12 U Championships Approved
457 Alex Chen 6:50.91 9 BB Min A: 6:06.59 (+44.32s | 10.8%) Seattle Metropolitan Aquatic C 07/10/2026 2026 PN OCA Last Chance Invitational Approve
458 Ira Soto 6:51.21 10 BB Min A: 6:06.59 (+44.62s | 10.9%) Just Care Aquatics Tritons 07/23/2026 2026 BD Long Course Championship
50 Free
44.70
44.70
100 Free
50.28
1:34.98
100 Free
1:34.98
150 Free
50.89
2:25.87
200 Free
52.43
3:18.30
100 Free
1:43.32
250 Free
54.20
4:12.50
300 Free
54.48
5:06.98
100 Free
1:48.68
350 Free
54.14
6:01.12
400 Free
50.09
6:51.21
100 Free
1:44.23
459 Adam Oorlog 6:52.07 10 BB Min A: 6:06.59 (+45.48s | 11.0%) Brookings Swim Club 07/24/2026 2026 SD Long Course State Championship
50 Free
47.53
47.53
100 Free
51.90
1:39.43
100 Free
1:39.43
150 Free
54.66
2:34.09
200 Free
52.63
3:26.72
100 Free
1:47.29
250 Free
53.32
4:20.04
300 Free
51.84
5:11.88
100 Free
1:45.16
350 Free
52.96
6:04.84
400 Free
47.23
6:52.07
100 Free
1:40.19
460 Lucas Hernandez 6:52.40 10 BB Min A: 6:06.59 (+45.81s | 11.1%) Bellevue Club Swim Team 05/01/2026 2026 PN BC May Flowers Approved
461 Reid Siemens 6:52.56 9 B Min BB: 6:52.49 (+0.07s | 0.0%) Hurricanes Swim Team 07/17/2026 2026 MN STRM Minnesota Regional Championship
50 Free
44.85
44.85
100 Free
52.55
1:37.40
100 Free
1:37.40
150 Free
53.24
2:30.64
200 Free
54.03
3:24.67
100 Free
1:47.27
250 Free
55.11
4:19.78
300 Free
48.48
5:08.26
100 Free
1:43.59
350 Free
55.30
6:03.56
400 Free
49.00
6:52.56
100 Free
1:44.30
462 Zachary Zourdos 6:52.81 10 B Min BB: 6:52.49 (+0.32s | 0.1%) SwimFast 04/25/2026 2026 Azura Spring Open LCM Invit
463 Owen Hoots 6:53.63 9 B Min BB: 6:52.49 (+1.14s | 0.3%) Watertown Area Swim Club 06/26/2026 2026 SD SFST Summer Surge Classic
50 Free
47.98
47.98
100 Free
52.09
1:40.07
100 Free
1:40.07
150 Free
55.18
2:35.25
200 Free
52.90
3:28.15
100 Free
1:48.08
250 Free
55.76
4:23.91
300 Free
51.23
5:15.14
100 Free
1:46.99
350 Free
52.58
6:07.72
400 Free
45.91
6:53.63
100 Free
1:38.49
464 Kaid Petersen 6:53.68 8 B Min BB: 6:52.49 (+1.19s | 0.3%) Port Angeles Swim Club 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
465 Lincoln Myers 6:53.79 10 B Min BB: 6:52.49 (+1.30s | 0.3%) Greater Orlando Aquatics Team 04/25/2026 11th Annual Hohne Memorial Invitational
466 Lucas Heine 6:54.14 9 B Min BB: 6:52.49 (+1.65s | 0.4%) Foxjets Swim Team 07/17/2026 2026 MN MAN Minnesota Regional Championship
50 Free
45.21
45.21
100 Free
53.69
1:38.90
100 Free
1:38.90
150 Free
52.61
2:31.51
200 Free
55.80
3:27.31
100 Free
1:48.41
250 Free
52.81
4:20.12
300 Free
54.87
5:14.99
100 Free
1:47.68
350 Free
51.32
6:06.31
400 Free
47.83
6:54.14
100 Free
1:39.15
467 Will Palmer 6:54.40 10 B Min BB: 6:52.49 (+1.91s | 0.5%) Ensworth Aquatics 07/10/2026 2026 July Jam
100 Free
1:37.19
1:37.19
100 Free
1:37.19
200 Free
1:48.43
3:25.62
100 Free
1:48.43
300 Free
1:46.66
5:12.28
100 Free
1:46.66
400 Free
1:42.12
6:54.40
100 Free
1:42.12
468 Amir Turgunov 6:54.71 9 B Min BB: 6:52.49 (+2.22s | 0.5%) Patriot Aquatics 05/15/2026 2026 PA Long Course Invite
50 Free
45.78
45.78
100 Free
52.55
1:38.33
100 Free
1:38.33
150 Free
54.13
2:32.46
300 Free
2:40.81
5:13.27
100 Free
2:40.81
350 Free
53.30
6:06.57
400 Free
48.14
6:54.71
100 Free
1:41.44
469 Ross Davis 6:54.72 9 B Min BB: 6:52.49 (+2.23s | 0.5%) Fast Falcons 06/05/2026 2026 Sunshine State Games
50 Free
45.31
45.31
100 Free
51.92
1:37.23
100 Free
1:37.23
150 Free
52.95
2:30.18
200 Free
52.40
3:22.58
100 Free
1:45.35
250 Free
54.20
4:16.78
300 Free
53.15
5:09.93
100 Free
1:47.35
350 Free
53.17
6:03.10
400 Free
51.62
6:54.72
100 Free
1:44.79
470 Isaiah Wright 6:54.77 10 B Min BB: 6:52.49 (+2.28s | 0.5%) Central Minnesota Aquatics 07/17/2026 2026 MN TUNA LC MRC
50 Free
48.37
48.37
100 Free
52.33
1:40.70
100 Free
1:40.70
150 Free
56.33
2:37.03
200 Free
51.05
3:28.08
100 Free
1:47.38
250 Free
52.91
4:20.99
300 Free
51.29
5:12.28
100 Free
1:44.20
350 Free
54.21
6:06.49
400 Free
48.28
6:54.77
100 Free
1:42.49
471 Finn Halvorson 6:54.89 10 B Min BB: 6:52.49 (+2.40s | 0.6%) Foxjets Swim Team 06/26/2026 2026 MN PRNH Summer Chomp
50 Free
48.06
48.06
100 Free
49.71
1:37.77
100 Free
1:37.77
150 Free
55.69
2:33.46
200 Free
51.82
3:25.28
100 Free
1:47.51
250 Free
54.34
4:19.62
300 Free
51.38
5:11.00
100 Free
1:45.72
350 Free
54.53
6:05.53
400 Free
49.36
6:54.89
100 Free
1:43.89
472 James Tyrrell 6:55.14 9 B Min BB: 6:52.49 (+2.65s | 0.6%) Capital City Athletics 06/19/2026 2026 CO Falfins Long Course Open
50 Free
45.85
45.85
100 Free
51.82
1:37.67
100 Free
1:37.67
150 Free
53.13
2:30.80
200 Free
53.37
3:24.17
100 Free
1:46.50
250 Free
53.40
4:17.57
300 Free
54.09
5:11.66
100 Free
1:47.49
350 Free
53.50
6:05.16
400 Free
49.98
6:55.14
100 Free
1:43.48
473 Adam Alkhayru 6:55.19 9 B Min BB: 6:52.49 (+2.70s | 0.7%) Reno Aquatic Club 07/10/2026 2026 NNA Silver State Championships
50 Free
43.67
43.67
100 Free
52.87
1:36.54
100 Free
1:36.54
150 Free
53.65
2:30.19
200 Free
53.17
3:23.36
100 Free
1:46.82
250 Free
53.71
4:17.07
300 Free
53.52
5:10.59
100 Free
1:47.23
350 Free
54.14
6:04.73
400 Free
50.46
6:55.19
100 Free
1:44.60
474 Benjamin Bolkey 6:55.44 9 B Min BB: 6:52.49 (+2.95s | 0.7%) Lone Star Aquatic Club 07/02/2026 2026 ST LSAC Ultimate Time Trial
475 James Mimaki 6:55.62 9 B Min BB: 6:52.49 (+3.13s | 0.8%) Bluefish Swim Club 06/26/2026 2026 NE YNS June Prelims Finals Meet
50 Free
45.26
45.26
100 Free
53.73
1:38.99
100 Free
1:38.99
150 Free
53.97
2:32.96
200 Free
52.76
3:25.72
100 Free
1:46.73
250 Free
54.24
4:19.96
300 Free
53.68
5:13.64
100 Free
1:47.92
350 Free
53.54
6:07.18
400 Free
48.44
6:55.62
100 Free
1:41.98
476 Cannon Brown 6:55.62 10 B Min BB: 6:52.49 (+3.13s | 0.8%) Olympic Cascade Aquatics 05/15/2026 2026 PN IST Sockeye Springtime Madness App
50 Free
44.52
44.52
100 Free
2:35.33
3:19.85
100 Free
3:19.85
150 Free
-52.-58
2:27.27
250 Free
1:46.62
4:13.89
300 Free
54.11
5:08.00
100 Free
2:40.73
350 Free
55.80
6:03.80
400 Free
51.82
6:55.62
100 Free
1:47.62
477 Michael Liu 6:56.54 9 B Min BB: 6:52.49 (+4.05s | 1.0%) Mei\\\\\\'s Typhoons Swimming Club 05/15/2026 2026 NE YNS May Specialty Meet
50 Free
42.89
42.89
100 Free
52.08
1:34.97
100 Free
1:34.97
150 Free
52.09
2:27.06
200 Free
56.50
3:23.56
100 Free
1:48.59
250 Free
54.64
4:18.20
300 Free
55.39
5:13.59
100 Free
1:50.03
350 Free
56.61
6:10.20
400 Free
46.34
6:56.54
100 Free
1:42.95
478 Patrick Stewart 6:56.71 10 B Min BB: 6:52.49 (+4.22s | 1.0%) Old Dominion Aquatic Club 06/05/2026 2026 TIDE Schools Out Classic
50 Free
44.64
44.64
100 Free
53.28
1:37.92
100 Free
1:37.92
150 Free
54.19
2:32.11
200 Free
52.98
3:25.10
100 Free
1:47.18
250 Free
54.31
4:19.41
300 Free
55.87
5:15.28
100 Free
1:50.18
350 Free
52.80
6:08.08
400 Free
48.63
6:56.71
100 Free
1:41.43
479 Lucas Patrick 6:57.42 10 B Min BB: 6:52.49 (+4.93s | 1.2%) Highlands Ranch Aquatics 06/05/2026 2026 CO NJ Summer Solstice Invite
50 Free
43.81
43.81
100 Free
51.48
1:35.29
100 Free
1:35.29
150 Free
54.04
2:29.33
200 Free
54.37
3:23.70
100 Free
1:48.41
250 Free
55.72
4:19.42
300 Free
54.01
5:13.43
100 Free
1:49.73
350 Free
55.41
6:08.84
400 Free
48.58
6:57.42
100 Free
1:43.99
480 Andrei Talalay 6:58.46 9 B Min BB: 6:52.49 (+5.97s | 1.4%) Tualatin Hills Swim Club 06/12/2026 2026 THSC June Open
50 Free
42.35
42.35
100 Free
52.84
1:35.19
100 Free
1:35.19
150 Free
54.48
2:29.67
200 Free
54.09
3:23.76
100 Free
1:48.57
250 Free
54.58
4:18.34
300 Free
55.12
5:13.46
100 Free
1:49.70
350 Free
55.09
6:08.55
400 Free
49.91
6:58.46
100 Free
1:45.00
481 Matias Franco Delgado 6:58.47 10 B Min BB: 6:52.49 (+5.98s | 1.4%) Fast Falcons 06/05/2026 2026 Sunshine State Games
50 Free
43.28
43.28
100 Free
50.49
1:33.77
100 Free
1:33.77
150 Free
53.19
2:26.96
200 Free
53.48
3:20.44
100 Free
1:46.67
250 Free
58.94
4:19.38
300 Free
55.44
5:14.82
100 Free
1:54.38
350 Free
56.49
6:11.31
400 Free
47.16
6:58.47
100 Free
1:43.65
482 Max Madera 6:58.77 10 B Min BB: 6:52.49 (+6.28s | 1.5%) Fast Falcons 06/05/2026 2026 Sunshine State Games
50 Free
45.55
45.55
100 Free
53.91
1:39.46
100 Free
1:39.46
150 Free
54.60
2:34.06
200 Free
54.29
3:28.35
100 Free
1:48.89
300 Free
1:51.48
5:19.83
100 Free
1:51.48
350 Free
53.58
6:13.41
400 Free
45.36
6:58.77
100 Free
1:38.94
483 Teodore Lugovoy 6:59.58 8 B Min BB: 6:52.49 (+7.09s | 1.7%) Dolphin Club 05/02/2026 BASS Jim Frye Memorial Invitational May 2026
100 Free
1:39.96
1:39.96
100 Free
1:39.96
200 Free
1:46.26
3:26.22
100 Free
1:46.26
300 Free
1:47.05
5:13.27
100 Free
1:47.05
400 Free
1:46.31
6:59.58
100 Free
1:46.31
484 Clement Pauk 6:59.89 10 B Min BB: 6:52.49 (+7.40s | 1.8%) Commonwealth Swimming 07/31/2026 2026 NE CS New England Summer Championship
485 Oliver Pearce 7:00.32 10 B Min BB: 6:52.49 (+7.83s | 1.9%) Aces Swim Club 05/16/2025 2025 CO ACES Spring Invite
100 Free
1:39.89
1:39.89
100 Free
1:39.89
150 Free
53.11
2:33.00
200 Free
51.51
3:24.51
100 Free
1:44.62
300 Free
1:49.12
5:13.63
100 Free
1:49.12
400 Free
1:46.69
7:00.32
100 Free
1:46.69
486 Aiden Mao 7:00.39 10 B Min BB: 6:52.49 (+7.90s | 1.9%) Pacific Dragons Swim Team 06/13/2026 2026 PN IST June Invtational Approved
487 Stephen Hogan 7:00.60 10 B Min BB: 6:52.49 (+8.11s | 1.9%) Retriever Aquatic Club 07/24/2026 2026 Maryland Long Course Junior Championship
50 Free
43.95
43.95
100 Free
51.70
1:35.65
100 Free
1:35.65
150 Free
54.33
2:29.98
200 Free
54.95
3:24.93
100 Free
1:49.28
250 Free
55.70
4:20.63
300 Free
54.93
5:15.56
100 Free
1:50.63
350 Free
54.85
6:10.41
400 Free
50.19
7:00.60
100 Free
1:45.04
488 Archer Dary 7:00.70 9 B Min BB: 6:52.49 (+8.21s | 2.0%) Carolina Aquatic Team 06/18/2026 2026 Tennessee Aquatics June Invitational
50 Free
45.53
45.53
150 Free
1:46.51
2:32.04
200 Free
54.99
3:27.03
100 Free
2:41.50
250 Free
54.66
4:21.69
350 Free
1:47.04
6:08.73
400 Free
51.97
7:00.70
100 Free
2:39.01
489 Beau Jakubowski 7:00.77 9 B Min BB: 6:52.49 (+8.28s | 2.0%) Aces Swim Club 06/19/2025 2025 CO ACES Summer Invite
490 Anderson Cox 7:01.04 10 B Min BB: 6:52.49 (+8.55s | 2.0%) Unattached 05/01/2026 2026 HOKI May Day Invite Copied
100 Free
1:37.04
1:37.04
100 Free
1:37.04
200 Free
1:50.79
3:27.83
100 Free
1:50.79
300 Free
1:45.52
5:13.35
100 Free
1:45.52
400 Free
1:47.69
7:01.04
100 Free
1:47.69
491 Eric Wu 7:01.68 10 B Min BB: 6:52.49 (+9.19s | 2.2%) Florida Atlantic Aquatics 05/01/2026 Jesse Vasallo Swimming Invitational
50 Free
45.76
45.76
100 Free
52.14
1:37.90
100 Free
1:37.90
150 Free
54.25
2:32.15
200 Free
56.22
3:28.38
100 Free
1:50.48
250 Free
55.76
4:24.14
300 Free
55.67
5:19.81
100 Free
1:51.43
350 Free
53.70
6:13.51
400 Free
48.17
7:01.68
100 Free
1:41.87
492 Samuel Moyer 7:01.76 10 B Min BB: 6:52.49 (+9.27s | 2.2%) Smac 04/18/2026 2026 SwimRVA Carnation Clash
50 Free
43.35
43.35
100 Free
53.97
1:37.32
100 Free
1:37.32
150 Free
53.66
2:30.98
200 Free
55.44
3:26.42
100 Free
1:49.10
250 Free
54.70
4:21.12
300 Free
54.90
5:16.02
100 Free
1:49.60
350 Free
53.53
6:09.55
400 Free
52.21
7:01.76
100 Free
1:45.74
493 Hunter Atkins 7:01.78 10 B Min BB: 6:52.49 (+9.29s | 2.2%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
494 Logan Anderson 7:02.64 9 B Min BB: 6:52.49 (+10.15s | 2.4%) Wright County Wave Swim Club 07/17/2026 2026 MN MTKA Minnesota Regional Championship
50 Free
46.23
46.23
100 Free
51.88
1:38.11
100 Free
1:38.11
150 Free
46.90
2:25.01
200 Free
1:02.54
3:27.55
100 Free
1:49.44
250 Free
54.43
4:21.98
300 Free
55.54
5:17.52
100 Free
1:49.97
350 Free
55.08
6:12.60
400 Free
50.04
7:02.64
100 Free
1:45.12
495 Izar Elizalde Streberger 7:02.69 9 B Min BB: 6:52.49 (+10.20s | 2.4%) Marlins Of Raleigh 06/13/2026 2026 MOR Liberty Meet
50 Free
45.92
45.92
100 Free
54.19
1:40.11
100 Free
1:40.11
150 Free
54.68
2:34.79
200 Free
56.16
3:30.95
100 Free
1:50.84
250 Free
57.18
4:28.13
300 Free
55.43
5:23.56
100 Free
1:52.61
350 Free
52.64
6:16.20
400 Free
46.49
7:02.69
100 Free
1:39.13
496 Maxwell Sanders 7:02.89 9 B Min BB: 6:52.49 (+10.40s | 2.5%) Salida Cyclones 07/17/2026 2026 CO Alicia Leavitt Memorial
497 Andrew Kenly 7:02.92 10 B Min BB: 6:52.49 (+10.43s | 2.5%) Avon Swim Club 06/18/2026 2026 CO Grand Junction Invitational
50 Free
43.89
43.89
100 Free
50.35
1:34.24
100 Free
1:34.24
150 Free
54.83
2:29.07
200 Free
55.88
3:24.95
100 Free
1:50.71
250 Free
55.39
4:20.34
300 Free
55.51
5:15.85
100 Free
1:50.90
350 Free
53.39
6:09.24
400 Free
53.68
7:02.92
100 Free
1:47.07
498 Ishaan Malik 7:03.74 10 B Min BB: 6:52.49 (+11.25s | 2.7%) Unattached 05/02/2026 Alto Spring Jam CBA
499 Glen Huang 7:03.76 10 B Min BB: 6:52.49 (+11.27s | 2.7%) Pacific Dragons Swim Team 06/13/2026 2026 PN IST June Invtational Approved
500 Christopher Ewing 7:03.99 10 B Min BB: 6:52.49 (+11.50s | 2.7%) Unattached 06/26/2026 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET
50 Free
46.76
46.76
100 Free
54.02
1:40.78
100 Free
1:40.78
350 Free
4:33.38
6:14.16
400 Free
49.83
7:03.99
100 Free
5:23.21

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