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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
601 Thomas Leiby 7:11.14 9 B Min BB: 6:52.49 (+18.65s | 4.3%) Planet Swim Aquatics 06/26/2026 2026 Planet Swim Summer Championships
50 Free
50.59
50.59
100 Free
56.90
1:47.49
100 Free
1:47.49
150 Free
53.77
2:41.26
200 Free
58.73
3:39.99
100 Free
1:52.50
250 Free
54.54
4:34.53
300 Free
55.00
5:29.53
100 Free
1:49.54
350 Free
51.99
6:21.52
400 Free
49.62
7:11.14
100 Free
1:41.61
602 Zane Patterson 7:11.62 9 B Min BB: 6:52.49 (+19.13s | 4.4%) Kamehameha Swim Club 07/03/2026 2026 Keo Nakama Swim Meet
603 Jonas Inscoe 7:12.94 9 B Min BB: 6:52.49 (+20.45s | 4.7%) Waterloo Swimming 06/14/2026 2026 ST WLOO Last Chance
604 Travis Sullivan 7:13.01 10 B Min BB: 6:52.49 (+20.52s | 4.7%) Mission Valley YMCA 06/06/2026 2026 SI SOL Splash And Dash Max Jun 6 7
50 Free
46.77
46.77
100 Free
52.68
1:39.45
100 Free
1:39.45
150 Free
55.34
2:34.79
200 Free
56.58
3:31.37
100 Free
1:51.92
250 Free
57.95
4:29.32
300 Free
57.25
5:26.57
100 Free
1:55.20
350 Free
54.59
6:21.16
400 Free
51.85
7:13.01
100 Free
1:46.44
605 Sean Tangmunkong 7:13.50 9 B Min BB: 6:52.49 (+21.01s | 4.8%) Unattached 06/26/2026 2026 NE YNS June Prelims Finals Meet
50 Free
45.27
45.27
100 Free
55.71
1:40.98
100 Free
1:40.98
150 Free
56.17
2:37.15
200 Free
55.89
3:33.04
100 Free
1:52.06
250 Free
56.54
4:29.58
300 Free
55.45
5:25.03
100 Free
1:51.99
350 Free
54.83
6:19.86
400 Free
53.64
7:13.50
100 Free
1:48.47
606 Dylan Myers 7:13.93 10 B Min BB: 6:52.49 (+21.44s | 4.9%) Black Hills Gold Swimming 07/24/2026 2026 SD Long Course State Championship
50 Free
44.67
44.67
100 Free
54.42
1:39.09
100 Free
1:39.09
150 Free
56.89
2:35.98
200 Free
57.26
3:33.24
100 Free
1:54.15
250 Free
57.76
4:31.00
300 Free
56.37
5:27.37
100 Free
1:54.13
350 Free
55.28
6:22.65
400 Free
51.28
7:13.93
100 Free
1:46.56
607 Ryan Sexstone 7:14.06 10 B Min BB: 6:52.49 (+21.57s | 5.0%) Nova of Virginia 05/15/2026 NOVA Spring Splash
50 Free
46.47
46.47
100 Free
56.46
1:42.93
100 Free
1:42.93
150 Free
55.78
2:38.71
200 Free
55.64
3:34.35
100 Free
1:51.42
250 Free
54.66
4:29.01
300 Free
57.02
5:26.03
100 Free
1:51.68
350 Free
55.81
6:21.84
400 Free
52.22
7:14.06
100 Free
1:48.03
608 Christopher Rasmuson 7:14.20 9 B Min BB: 6:52.49 (+21.71s | 5.0%) Bishop Swim Team 07/10/2026 2026 NNA Silver State Championships
50 Free
47.67
47.67
100 Free
55.18
1:42.85
100 Free
1:42.85
150 Free
54.97
2:37.82
200 Free
56.87
3:34.69
100 Free
1:51.84
250 Free
56.54
4:31.23
300 Free
55.23
5:26.46
100 Free
1:51.77
350 Free
55.66
6:22.12
400 Free
52.08
7:14.20
100 Free
1:47.74
609 Aaden Foster 7:15.03 10 B Min BB: 6:52.49 (+22.54s | 5.2%) Denver Swim Academy 05/16/2026 2026 CO Hilltopper Invite
50 Free
46.30
46.30
100 Free
55.35
1:41.65
100 Free
1:41.65
150 Free
55.36
2:37.01
200 Free
56.46
3:33.47
100 Free
1:51.82
250 Free
56.96
4:30.43
300 Free
57.23
5:27.66
100 Free
1:54.19
350 Free
54.29
6:21.95
400 Free
53.08
7:15.03
100 Free
1:47.37
610 Rylan Brill 7:15.70 10 B Min BB: 6:52.49 (+23.21s | 5.3%) Colorado Stingrays Swim Team 07/10/2026 2026 CO Firecracker Last Chance Invite
50 Free
48.51
48.51
100 Free
55.50
1:44.01
100 Free
1:44.01
150 Free
57.01
2:41.02
200 Free
55.57
3:36.59
100 Free
1:52.58
250 Free
56.76
4:33.35
300 Free
54.61
5:27.96
100 Free
1:51.37
350 Free
55.99
6:23.95
400 Free
51.75
7:15.70
100 Free
1:47.74
611 Killian Robbins 7:16.21 10 B Min BB: 6:52.49 (+23.72s | 5.4%) St Croix Swim Club 06/05/2026 2026 MN NSAC Summer Invite
50 Free
45.10
45.10
100 Free
52.77
1:37.87
100 Free
1:37.87
150 Free
54.46
2:32.33
200 Free
56.45
3:28.78
100 Free
1:50.91
250 Free
56.50
4:25.28
300 Free
55.93
5:21.21
100 Free
1:52.43
350 Free
57.79
6:19.00
400 Free
57.21
7:16.21
100 Free
1:55.00
612 Porter Harris 7:16.25 9 B Min BB: 6:52.49 (+23.76s | 5.4%) Memphis Tiger Swimming 05/29/2026 2026 Spring Invitational
50 Free
48.74
48.74
100 Free
55.92
1:44.66
100 Free
1:44.66
200 Free
1:54.82
3:39.48
100 Free
1:54.82
300 Free
1:55.93
5:35.41
100 Free
1:55.93
350 Free
54.20
6:29.61
400 Free
46.64
7:16.25
100 Free
1:40.84
613 Arjun Jois 7:16.38 8 B Min BB: 6:52.49 (+23.89s | 5.5%) Houston Bridge Bats 06/14/2025 CCLR CEM Summer Beach Bash LCM Unclassified
614 Ian Susanto 7:16.68 9 B Min BB: 6:52.49 (+24.19s | 5.5%) Legacy Aquatics 05/30/2025 LA OPEN 2025
50 Free
45.99
45.99
150 Free
1:52.27
2:38.26
200 Free
56.17
3:34.43
100 Free
2:48.44
250 Free
58.74
4:33.17
350 Free
1:52.45
6:25.62
400 Free
51.06
7:16.68
100 Free
2:43.51
615 Eli Catlin 7:16.87 8 B Min BB: 6:52.49 (+24.38s | 5.6%) O\\\\\\'Neal Aquatics 06/12/2026 2026 GCY Sprint And Distance
50 Free
46.13
46.13
100 Free
54.40
1:40.53
100 Free
1:40.53
150 Free
57.59
2:38.12
200 Free
55.81
3:33.93
100 Free
1:53.40
250 Free
57.96
4:31.89
300 Free
56.95
5:28.84
100 Free
1:54.91
350 Free
56.05
6:24.89
400 Free
51.98
7:16.87
100 Free
1:48.03
616 Jonathan Fosheim 7:18.07 10 B Min BB: 6:52.49 (+25.58s | 5.8%) Webster Swim Team 07/24/2026 2026 SD Long Course State Championship
50 Free
47.34
47.34
100 Free
57.19
1:44.53
100 Free
1:44.53
150 Free
57.90
2:42.43
200 Free
58.75
3:41.18
100 Free
1:56.65
250 Free
57.39
4:38.57
300 Free
56.08
5:34.65
100 Free
1:53.47
350 Free
54.77
6:29.42
400 Free
48.65
7:18.07
100 Free
1:43.42
617 Jack Dokus 7:18.22 8 B Min BB: 6:52.49 (+25.73s | 5.9%) Stingrays Swim Team 06/12/2026 2026 SwimRVA Summer Invitational
50 Free
49.74
49.74
100 Free
57.63
1:47.37
100 Free
1:47.37
150 Free
55.03
2:42.40
200 Free
56.03
3:38.43
100 Free
1:51.06
250 Free
55.30
4:33.73
300 Free
57.64
5:31.37
100 Free
1:52.94
350 Free
53.74
6:25.11
400 Free
53.11
7:18.22
100 Free
1:46.85
618 Levi Cheung 7:18.49 8 B Min BB: 6:52.49 (+26.00s | 5.9%) Beaverton Area Aquatics Club 05/30/2025 LA OPEN 2025
50 Free
49.80
49.80
100 Free
54.91
1:44.71
100 Free
1:44.71
150 Free
56.10
2:40.81
200 Free
57.92
3:38.73
100 Free
1:54.02
250 Free
56.56
4:35.29
300 Free
55.75
5:31.04
100 Free
1:52.31
350 Free
55.05
6:26.09
400 Free
52.40
7:18.49
100 Free
1:47.45
619 Briggs North 7:18.82 10 B Min BB: 6:52.49 (+26.33s | 6.0%) Aberdeen Swim Club 07/18/2025 2025 SD State Long Course Meet
50 Free
47.17
47.17
100 Free
55.21
1:42.38
100 Free
1:42.38
150 Free
58.05
2:40.43
200 Free
57.47
3:37.90
100 Free
1:55.52
250 Free
58.07
4:35.97
300 Free
56.36
5:32.33
100 Free
1:54.43
350 Free
55.32
6:27.65
400 Free
51.17
7:18.82
100 Free
1:46.49
620 Jonah Ure 7:20.09 10 B Min BB: 6:52.49 (+27.60s | 6.3%) Planet Swim Aquatics 07/24/2026 2026 Area 1 LCM Championships
50 Free
48.52
48.52
100 Free
57.30
1:45.82
100 Free
1:45.82
150 Free
57.02
2:42.84
200 Free
58.07
3:40.91
100 Free
1:55.09
250 Free
58.14
4:39.05
300 Free
55.44
5:34.49
100 Free
1:53.58
350 Free
52.70
6:27.19
400 Free
52.90
7:20.09
100 Free
1:45.60
621 Royce Reed 7:20.47 8 B Min BB: 6:52.49 (+27.98s | 6.4%) King Aquatic Club 06/06/2026 2026 PN VAST Summer Sprint Dist Approved
622 Thomas Vartanian 7:20.52 9 B Min BB: 6:52.49 (+28.03s | 6.4%) Burlingame Aquatics 06/12/2026 BAC Long Course
623 Lucas Kroon 7:21.10 10 B Min BB: 6:52.49 (+28.61s | 6.5%) Pierre Swim Team 07/17/2026 2026 SD Long Course Rising Stars Swim Meet
50 Free
49.01
49.01
100 Free
55.46
1:44.47
100 Free
1:44.47
150 Free
54.40
2:38.87
200 Free
57.27
3:36.14
100 Free
1:51.67
250 Free
56.51
4:32.65
300 Free
56.80
5:29.45
100 Free
1:53.31
350 Free
56.92
6:26.37
400 Free
54.73
7:21.10
100 Free
1:51.65
624 Owen Deis 7:21.35 10 B Min BB: 6:52.49 (+28.86s | 6.5%) Clovis Swim Club 05/24/2025 2025 Mike Snyder Memorial
50 Free
48.74
48.74
100 Free
56.71
1:45.45
100 Free
1:45.45
150 Free
55.96
2:41.41
200 Free
58.40
3:39.81
100 Free
1:54.36
250 Free
59.35
4:39.16
300 Free
1:00.01
5:39.17
100 Free
1:59.36
350 Free
49.66
6:28.83
400 Free
52.52
7:21.35
100 Free
1:42.18
625 Benjamin Cook 7:22.32 9 B Min BB: 6:52.49 (+29.83s | 6.7%) Firefish Aquatics 06/19/2026 2026 Firefish June Jam
50 Free
48.56
48.56
100 Free
58.28
1:46.84
100 Free
1:46.84
150 Free
59.11
2:45.95
200 Free
59.71
3:45.66
100 Free
1:58.82
250 Free
56.98
4:42.64
300 Free
54.96
5:37.60
100 Free
1:51.94
350 Free
56.20
6:33.80
400 Free
48.52
7:22.32
100 Free
1:44.72
626 Rex Landry 7:23.47 9 B Min BB: 6:52.49 (+30.98s | 7.0%) Treasure Coast Aquatics 06/13/2026 2026 TCA Aaron Vaughn Memorial
50 Free
46.09
46.09
150 Free
1:52.66
2:38.75
200 Free
57.20
3:35.95
100 Free
2:49.86
250 Free
55.79
4:31.74
400 Free
2:51.73
7:23.47
100 Free
2:51.73
627 Michael Knodt 7:23.53 10 B Min BB: 6:52.49 (+31.04s | 7.0%) Minnetonka Swim Club 06/05/2026 2026 MN NSAC Summer Invite
50 Free
45.30
45.30
100 Free
55.57
1:40.87
100 Free
1:40.87
150 Free
57.12
2:37.99
200 Free
59.68
3:37.67
100 Free
1:56.80
250 Free
57.29
4:34.96
300 Free
57.78
5:32.74
100 Free
1:55.07
350 Free
57.28
6:30.02
400 Free
53.51
7:23.53
100 Free
1:50.79
628 Rorick Umbras 7:24.97 10 B Min BB: 6:52.49 (+32.48s | 7.3%) Legacy Aquatics 11/01/2025 Oregon City Fall Open 2025
50 Free
49.19
49.19
100 Free
55.15
1:44.34
100 Free
1:44.34
150 Free
55.04
2:39.38
200 Free
58.81
3:38.19
100 Free
1:53.85
250 Free
57.29
4:35.48
300 Free
57.31
5:32.79
100 Free
1:54.60
350 Free
58.19
6:30.98
400 Free
53.99
7:24.97
100 Free
1:52.18
629 Orion Grapsas 7:25.44 9 B Min BB: 6:52.49 (+32.95s | 7.4%) Upper Valley Aquatic Club 06/26/2026 2026 NE MST ESC June Memorial
630 Noah Wang 7:25.60 10 B Min BB: 6:52.49 (+33.11s | 7.4%) Flatiron Athletic Club 07/10/2026 2026 CO Firecracker Last Chance Invite
50 Free
50.62
50.62
100 Free
58.87
1:49.49
100 Free
1:49.49
150 Free
57.79
2:47.28
200 Free
56.61
3:43.89
100 Free
1:54.40
250 Free
57.56
4:41.45
300 Free
57.59
5:39.04
100 Free
1:55.15
350 Free
59.98
6:39.02
400 Free
46.58
7:25.60
100 Free
1:46.56
631 Luther Zielke 7:25.65 9 B Min BB: 6:52.49 (+33.16s | 7.4%) Hurricanes Swim Team 07/17/2026 2026 MN STRM Minnesota Regional Championship
50 Free
47.65
47.65
100 Free
56.55
1:44.20
100 Free
1:44.20
150 Free
56.87
2:41.07
200 Free
58.26
3:39.33
100 Free
1:55.13
250 Free
59.51
4:38.84
300 Free
57.51
5:36.35
100 Free
1:57.02
350 Free
57.16
6:33.51
400 Free
52.14
7:25.65
100 Free
1:49.30
632 William Fatt 7:26.67 9 B Min BB: 6:52.49 (+34.18s | 7.7%) Nova of Virginia 05/15/2026 NOVA Spring Splash
50 Free
50.40
50.40
100 Free
57.07
1:47.47
100 Free
1:47.47
150 Free
56.74
2:44.21
200 Free
57.27
3:41.48
100 Free
1:54.01
250 Free
55.08
4:36.56
300 Free
57.15
5:33.71
100 Free
1:52.23
350 Free
57.41
6:31.12
400 Free
55.55
7:26.67
100 Free
1:52.96
633 Damon Mackey 7:26.77 10 B Min BB: 6:52.49 (+34.28s | 7.7%) Piranhas YMCA of the Suncoast 05/01/2026 2026 WFLA SPRING OPEN
634 Jack Valdes 7:27.37 10 B Min BB: 6:52.49 (+34.88s | 7.8%) North East Aquatic Team 07/17/2026 2026 ST NEAT LC End Of Season Splash
50 Free
50.75
50.75
100 Free
56.70
1:47.45
100 Free
1:47.45
150 Free
58.41
2:45.86
200 Free
58.06
3:43.92
100 Free
1:56.47
250 Free
56.12
4:40.04
300 Free
56.00
5:36.04
100 Free
1:52.12
350 Free
54.89
6:30.93
400 Free
56.44
7:27.37
100 Free
1:51.33
635 Benjamin Cook 7:28.45 9 B Min BB: 6:52.49 (+35.96s | 8.0%) Unattached 05/01/2026 2026 HOKI May Day Invite Copied
50 Free
47.37
47.37
100 Free
56.12
1:43.49
100 Free
1:43.49
200 Free
1:54.03
3:37.52
100 Free
1:54.03
300 Free
1:57.23
5:34.75
100 Free
1:57.23
400 Free
1:53.70
7:28.45
100 Free
1:53.70
636 Jude Foote 7:29.01 9 B Min BB: 6:52.49 (+36.52s | 8.1%) Hilltop Aquatic Swim Team 05/29/2025 2025 UVRays Oviatt Open
50 Free
51.00
51.00
100 Free
58.26
1:49.26
100 Free
1:49.26
150 Free
57.28
2:46.54
200 Free
55.44
3:41.98
100 Free
1:52.72
250 Free
56.84
4:38.82
300 Free
56.61
5:35.43
100 Free
1:53.45
350 Free
57.27
6:32.70
400 Free
56.31
7:29.01
100 Free
1:53.58
637 Nicolas Villarruel 7:29.11 8 B Min BB: 6:52.49 (+36.62s | 8.2%) St. Cloud Thunderbolts Aquatic 06/05/2026 2026 Sunshine State Games
50 Free
49.73
49.73
100 Free
55.85
1:45.58
100 Free
1:45.58
150 Free
50.95
2:36.53
200 Free
1:06.20
3:42.73
100 Free
1:57.15
250 Free
44.67
4:27.40
300 Free
1:08.39
5:35.79
100 Free
1:53.06
350 Free
48.12
6:23.91
400 Free
1:05.20
7:29.11
100 Free
1:53.32
638 Kynan Wiseman 7:29.69 10 B Min BB: 6:52.49 (+37.20s | 8.3%) Longmont Swim Club 06/18/2026 2026 CO Grand Junction Invitational
50 Free
48.45
48.45
100 Free
57.37
1:45.82
100 Free
1:45.82
150 Free
58.50
2:44.32
200 Free
58.72
3:43.04
100 Free
1:57.22
250 Free
56.94
4:39.98
300 Free
57.67
5:37.65
100 Free
1:54.61
350 Free
56.55
6:34.20
400 Free
55.49
7:29.69
100 Free
1:52.04
639 Brigham Tibbitts 7:29.70 9 B Min BB: 6:52.49 (+37.21s | 8.3%) Ski Hi Aquatics 07/17/2026 2026 CO Alicia Leavitt Memorial
640 Chase Yang 7:29.97 9 B Min BB: 6:52.49 (+37.48s | 8.3%) Burlingame Aquatics 06/20/2026 Alto Summer Swelter
641 Carter Schwenk 7:31.53 10 B Min BB: 6:52.49 (+39.04s | 8.6%) Burlingame Aquatics 06/12/2026 BAC Long Course
642 Enzo Giampolo 7:31.65 9 B Min BB: 6:52.49 (+39.16s | 8.7%) Hastings Area Swim Team 07/17/2026 2026 MN MTKA Minnesota Regional Championship
50 Free
47.49
47.49
100 Free
57.66
1:45.15
100 Free
1:45.15
150 Free
56.86
2:42.01
200 Free
57.65
3:39.66
100 Free
1:54.51
250 Free
1:00.37
4:40.03
300 Free
1:01.53
5:41.56
100 Free
2:01.90
350 Free
56.60
6:38.16
400 Free
53.49
7:31.65
100 Free
1:50.09
643 Austin Zhou 7:32.08 9 B Min BB: 6:52.49 (+39.59s | 8.8%) Pacific Dragons Swim Team 06/06/2026 2026 PN VAST Summer Sprint Dist Approved
644 Jaden Langley 7:32.13 9 B Min BB: 6:52.49 (+39.64s | 8.8%) Rocky Mountain Rapids 05/30/2025 2025 CO COSA Long Course Open
50 Free
50.59
50.59
200 Free
2:57.37
3:47.96
100 Free
2:57.37
250 Free
58.87
4:46.83
350 Free
1:53.41
6:40.24
400 Free
51.89
7:32.13
100 Free
2:45.30
645 Spencer Hiestand 7:32.51 9 B Min BB: 6:52.49 (+40.02s | 8.8%) Wright County Wave Swim Club 07/17/2026 2026 MN MTKA Minnesota Regional Championship
50 Free
49.02
49.02
100 Free
56.61
1:45.63
100 Free
1:45.63
150 Free
58.52
2:44.15
200 Free
59.19
3:43.34
100 Free
1:57.71
250 Free
59.18
4:42.52
300 Free
58.64
5:41.16
100 Free
1:57.82
350 Free
57.66
6:38.82
400 Free
53.68
7:32.50
100 Free
1:51.34
646 Watson She 7:32.57 10 B Min BB: 6:52.49 (+40.08s | 8.9%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
48.83
48.83
100 Free
57.47
1:46.30
100 Free
1:46.30
150 Free
59.37
2:45.67
200 Free
1:00.27
3:45.94
100 Free
1:59.64
250 Free
58.51
4:44.45
300 Free
57.37
5:41.82
100 Free
1:55.88
350 Free
58.14
6:39.96
400 Free
52.61
7:32.57
100 Free
1:50.75
647 Emil Kirov 7:32.66 10 B Min BB: 6:52.49 (+40.17s | 8.9%) Andover-North Andover YMCA Hur 07/11/2026 2026 NE YNS July Last Chance Meet
50 Free
44.57
44.57
100 Free
54.84
1:39.41
100 Free
1:39.41
150 Free
59.60
2:39.01
200 Free
59.71
3:38.72
100 Free
1:59.31
250 Free
1:00.29
4:39.01
300 Free
1:00.34
5:39.35
100 Free
2:00.63
350 Free
1:00.30
6:39.65
400 Free
53.00
7:32.65
100 Free
1:53.30
648 Calder McPheeters 7:34.20 10 B Min BB: 6:52.49 (+41.71s | 9.2%) California Capital Aquatics 06/19/2026 Reno Aquatic Club Gamble
50 Free
49.46
49.46
100 Free
1:00.21
1:49.67
100 Free
1:49.67
150 Free
58.77
2:48.44
200 Free
58.10
3:46.54
100 Free
1:56.87
250 Free
58.63
4:45.17
300 Free
56.96
5:42.13
100 Free
1:55.59
350 Free
57.40
6:39.53
400 Free
54.67
7:34.20
100 Free
1:52.07
649 Asher Freiberg 7:34.72 10 B Min BB: 6:52.49 (+42.23s | 9.3%) Kamehameha Swim Club 07/03/2026 2026 Keo Nakama Swim Meet
650 Sol Sharpe 7:36.98 8 B Min BB: 6:52.49 (+44.49s | 9.7%) Tornadoes Swim Club 04/11/2025 2025 GCST Spring Invite
50 Free
47.35
47.35
100 Free
56.12
1:43.47
100 Free
1:43.47
150 Free
1:00.59
2:44.06
200 Free
58.03
3:42.09
100 Free
1:58.62
250 Free
1:01.55
4:43.64
300 Free
1:00.04
5:43.68
100 Free
2:01.59
350 Free
58.16
6:41.84
400 Free
55.14
7:36.98
100 Free
1:53.30

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