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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 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
602 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
603 Thomas Boardman 8:15.83 9 B: 7:38.29 (+37.54s | 7.6%) Phoenix Swimming 07/11/2026 2026 NE YNS July Last Chance Meet
50 Free
52.69
52.69
100 Free
1:04.91
1:57.60
100 Free
1:57.60
150 Free
1:05.32
3:02.92
200 Free
1:01.55
4:04.47
100 Free
2:06.87
250 Free
1:05.43
5:09.90
300 Free
1:06.13
6:16.03
100 Free
2:11.56
350 Free
1:03.55
7:19.58
400 Free
56.25
8:15.83
100 Free
1:59.80
604 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
605 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
606 Merik Berg 8:22.54 9 B: 7:38.29 (+44.25s | 8.8%) La Junta Tigersharks 07/24/2026 2026 CO SECAL Championship Meet
607 Hudson Noss 8:24.41 10 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
608 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
609 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
610 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
611 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
612 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
613 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
614 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
615 Henry Tarselli 8:53.78 9 B: 7:38.29 (+75.49s | 14.1%) Hockomock Area YMCA Lightning 07/31/2026 2026 NE CS New England Summer Championship
616 Henry Cool 9:09.45 10 B: 7:38.29 (+91.16s | 16.6%) Rocky Ford Blue Marlins 06/26/2026 2026 CO RF Blue Marlins Invitational
617 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
618 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
619 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
620 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
621 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
622 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.