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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
651 Ian Lee 8:03.89 8 B: 7:38.29 (+25.60s | 5.3%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
52.42
52.42
100 Free
1:02.73
1:55.15
100 Free
1:55.15
150 Free
1:03.25
2:58.40
250 Free
2:05.70
5:04.10
300 Free
1:02.45
6:06.55
100 Free
3:08.15
350 Free
1:02.34
7:08.89
400 Free
55.00
8:03.89
100 Free
1:57.34
652 Holden Gustin 8:08.62 9 B: 7:38.29 (+30.33s | 6.2%) Hurricanes Swim Team 06/19/2026 2026 SD Aberdeen Summer High Point Swim Meet
50 Free
53.58
53.58
100 Free
59.93
1:53.51
100 Free
1:53.51
150 Free
1:02.29
2:55.80
200 Free
1:01.52
3:57.32
100 Free
2:03.81
250 Free
1:02.80
5:00.12
350 Free
2:09.25
7:09.37
400 Free
59.25
8:08.62
100 Free
3:08.50
653 Zane Small 8:09.79 9 B: 7:38.29 (+31.50s | 6.4%) Burlingame Aquatics 06/12/2026 BAC Long Course
654 George Li 8:10.02 8 B: 7:38.29 (+31.73s | 6.5%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.09
45.09
100 Free
1:09.08
1:54.17
100 Free
1:54.17
150 Free
1:02.50
2:56.67
250 Free
2:06.82
5:03.49
300 Free
1:03.64
6:07.13
100 Free
3:10.46
350 Free
1:04.28
7:11.41
400 Free
58.61
8:10.02
100 Free
2:02.89
655 Brayden Chen 8:10.20 9 B: 7:38.29 (+31.91s | 6.5%) Mei\\\\\\'s Typhoons Swimming Club 06/26/2026 2026 NE NSSC June 26 28 MIT Invitational
656 Felipe Costa 8:12.24 10 B: 7:38.29 (+33.95s | 6.9%) Kissimmee Swim Association 06/06/2025 2025 MAKOS Summer Splash
657 Hasan Burnett 8:12.86 8 B: 7:38.29 (+34.57s | 7.0%) Santa Clara Swim Club 06/27/2026 2026 Santa Clara LC Race To Age Group Champs
50 Free
53.53
53.53
100 Free
1:03.85
1:57.38
100 Free
1:57.38
150 Free
1:03.72
3:01.10
200 Free
1:03.93
4:05.03
100 Free
2:07.65
250 Free
1:03.22
5:08.25
300 Free
1:04.92
6:13.17
100 Free
2:08.14
350 Free
1:03.53
7:16.70
400 Free
56.16
8:12.86
100 Free
1:59.69
658 Gabriel Dom 8:14.10 10 B: 7:38.29 (+35.81s | 7.2%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
53.12
53.12
100 Free
1:00.92
1:54.04
100 Free
1:54.04
150 Free
1:02.27
2:56.31
200 Free
1:05.49
4:01.80
100 Free
2:07.76
250 Free
1:04.59
5:06.39
300 Free
1:04.16
6:10.55
100 Free
2:08.75
350 Free
1:03.68
7:14.23
400 Free
59.87
8:14.10
100 Free
2:03.55
659 Dominic Lucia 8:15.87 8 B: 7:38.29 (+37.58s | 7.6%) Castle Rock Swimming 06/26/2026 2026 CO Zone 2 District Meet DU
50 Free
53.29
53.29
100 Free
1:02.78
1:56.07
100 Free
1:56.07
150 Free
1:04.04
3:00.11
200 Free
1:04.46
4:04.57
100 Free
2:08.50
250 Free
1:02.59
5:07.16
300 Free
1:04.99
6:12.15
100 Free
2:07.58
350 Free
1:00.52
7:12.67
400 Free
1:03.20
8:15.87
100 Free
2:03.72
660 Thomas Van Bruggen 8:15.93 8 B: 7:38.29 (+37.64s | 7.6%) Minnetonka Swim Club 06/05/2026 2026 MN NSAC Summer Invite
50 Free
58.99
58.99
100 Free
1:06.91
2:05.90
100 Free
2:05.90
150 Free
1:07.30
3:13.20
200 Free
1:04.34
4:17.54
100 Free
2:11.64
250 Free
1:03.49
5:21.03
300 Free
1:01.81
6:22.84
100 Free
2:05.30
350 Free
58.27
7:21.11
400 Free
54.82
8:15.93
100 Free
1:53.09
661 Hudson Noss 8:24.41 9 B: 7:38.29 (+46.12s | 9.1%) Longmont Swim Club 05/02/2026 2026 CO Longmont IMR IMX Adrenaline Gauntlet
50 Free
55.53
55.53
100 Free
1:02.97
1:58.50
100 Free
1:58.50
150 Free
1:02.87
3:01.37
200 Free
1:05.31
4:06.68
100 Free
2:08.18
250 Free
1:05.19
5:11.87
300 Free
1:04.47
6:16.34
100 Free
2:09.66
350 Free
1:03.59
7:19.93
400 Free
1:04.48
8:24.41
100 Free
2:08.07
662 Brendan Gao 8:24.58 10 B: 7:38.29 (+46.29s | 9.2%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
50.47
50.47
100 Free
1:02.24
1:52.71
100 Free
1:52.71
150 Free
1:04.49
2:57.20
200 Free
1:06.19
4:03.39
100 Free
2:10.68
250 Free
1:07.88
5:11.27
300 Free
1:05.08
6:16.35
100 Free
2:12.96
350 Free
1:05.89
7:22.24
400 Free
1:02.34
8:24.58
100 Free
2:08.23
663 Bennett Kessler 8:26.93 10 B: 7:38.29 (+48.64s | 9.6%) Brookings Swim Club 05/30/2026 2026 SD YST Summer Invite
50 Free
54.19
54.19
100 Free
1:03.95
1:58.14
100 Free
1:58.14
150 Free
3:18.44
5:16.58
250 Free
2:04.90
7:21.48
400 Free
1:05.45
8:26.93
100 Free
1:05.45
664 Murphy Oneill Butler 8:28.96 10 B: 7:38.29 (+50.67s | 10.0%) Wind N Sea Swim Team 06/06/2026 2026 SI JBST SPLASH DASH MAX
665 Fisher Cui 8:29.33 9 B: 7:38.29 (+51.04s | 10.0%) Mei\\\\\\'s Typhoons Swimming Club 05/15/2026 2026 NE YNS May Specialty Meet
50 Free
55.32
55.32
100 Free
1:05.23
2:00.55
100 Free
2:00.55
150 Free
1:06.26
3:06.81
200 Free
1:04.52
4:11.33
100 Free
2:10.78
250 Free
1:05.28
5:16.61
300 Free
1:04.48
6:21.09
100 Free
2:09.76
350 Free
1:06.26
7:27.35
400 Free
1:01.98
8:29.33
100 Free
2:08.24
666 Lucas Liu 8:32.02 9 B: 7:38.29 (+53.73s | 10.5%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
49.91
49.91
100 Free
1:06.62
1:56.53
100 Free
1:56.53
150 Free
1:05.85
3:02.38
200 Free
1:09.57
4:11.95
100 Free
2:15.42
250 Free
1:08.90
5:20.85
300 Free
1:06.12
6:26.97
100 Free
2:15.02
350 Free
1:07.10
7:34.07
400 Free
57.95
8:32.02
100 Free
2:05.05
667 Calvin Yip 8:35.60 10 B: 7:38.29 (+57.31s | 11.1%) Palo Alto Stanford Aquatics 06/26/2026 SUNN Silicon Valley CBA+ LCM
668 Adem Suljevic 8:40.71 10 B: 7:38.29 (+62.42s | 12.0%) YMCA of Greater Nashua Storm 04/24/2026 2026 NE YNS LCM IMX IMR Meet
50 Free
52.93
52.93
100 Free
1:02.93
1:55.86
100 Free
1:55.86
150 Free
1:05.87
3:01.73
200 Free
1:04.71
4:06.44
100 Free
2:10.58
250 Free
1:12.51
5:18.95
300 Free
1:04.58
6:23.53
100 Free
2:17.09
350 Free
1:10.23
7:33.76
400 Free
1:06.95
8:40.71
100 Free
2:17.18
669 Brasen Breske 9:11.36 10 B: 7:38.29 (+93.07s | 16.9%) Webster Swim Team 07/26/2024 24 SD Seasonal Championship Meet
50 Free
59.80
59.80
100 Free
1:08.67
2:08.47
100 Free
2:08.47
150 Free
1:11.76
3:20.23
200 Free
1:10.78
4:31.01
100 Free
2:22.54
250 Free
1:13.50
5:44.51
300 Free
1:10.75
6:55.26
100 Free
2:24.25
350 Free
1:11.88
8:07.14
400 Free
1:04.22
9:11.36
100 Free
2:16.10
670 Finnegan Grimes 9:14.53 9 B: 7:38.29 (+96.24s | 17.4%) Laramie Swim Club 06/21/2024 2024 RST Rushmore Classic Swim Meet
100 Free
2:11.61
2:11.61
100 Free
2:11.61
150 Free
1:12.96
3:24.57
200 Free
1:13.27
4:37.84
100 Free
2:26.23
250 Free
1:10.18
5:48.02
300 Free
1:11.50
6:59.52
100 Free
2:21.68
350 Free
1:08.03
8:07.55
400 Free
1:06.98
9:14.53
100 Free
2:15.01
671 Ezekiel Chariton 9:23.83 9 B: 7:38.29 (+105.54s | 18.7%) Salida Cyclones 06/27/2025 2025 CO Alicia Leavitt Memorial Open
672 Peter Lemker 9:26.95 9 B: 7:38.29 (+108.66s | 19.2%) Bellevue Club Swim Team 10/20/2024 2024 PN BC Pumpkin 400
673 Henry Cool 9:59.03 10 B: 7:38.29 (+140.74s | 23.5%) Rocky Ford Blue Marlins 07/18/2025 2025 CO Rocky Ford Blue Marlins Invitational
674 Ryder Tang 10:48.79 7 B: 7:38.29 (+190.50s | 29.4%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
675 Leo Yin 11:09.08 7 B: 7:38.29 (+210.79s | 31.5%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
676 Adrian Martinez 11:39.36 9 B: 7:38.29 (+241.07s | 34.5%) McAllen Swim Club 05/17/2025 2025 ST LC BAS May Swim Meet

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.