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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
101 Isaac Chapman 6:28.45 10 BB Min A: 6:06.59 (+21.86s | 5.6%) SwimRVA 05/31/2024 2024 SwimRVA Success Bell
50 Free
42.70
42.70
100 Free
49.04
1:31.74
100 Free
1:31.74
150 Free
50.70
2:22.44
200 Free
49.94
3:12.38
100 Free
1:40.64
250 Free
52.23
4:04.61
300 Free
50.31
4:54.92
100 Free
1:42.54
350 Free
49.89
5:44.81
400 Free
43.64
6:28.45
100 Free
1:33.53
102 Asher Knapp 6:28.76 10 BB Min A: 6:06.59 (+22.17s | 5.7%) Tide Swimming 06/12/2024 2024 TIDE Swimming Intrasquad Distance Meet
50 Free
42.68
42.68
100 Free
47.09
1:29.77
100 Free
1:29.77
150 Free
49.51
2:19.28
200 Free
49.96
3:09.24
100 Free
1:39.47
250 Free
51.81
4:01.05
300 Free
49.75
4:50.80
100 Free
1:41.56
350 Free
51.99
5:42.79
400 Free
45.97
6:28.76
100 Free
1:37.96
103 Samuel Evanovich 6:29.62 10 BB Min A: 6:06.59 (+23.03s | 5.9%) Academy Swim Club 06/27/2025 Alto Summer Swelter
104 Scott Maley 6:32.04 10 BB Min A: 6:06.59 (+25.45s | 6.5%) Rochester Swim Club 07/18/2025 2025 MN MTKA Minnesota Regional Championship
50 Free
43.75
43.75
100 Free
49.67
1:33.42
100 Free
1:33.42
150 Free
49.57
2:22.99
200 Free
50.46
3:13.45
100 Free
1:40.03
250 Free
49.90
4:03.35
300 Free
50.62
4:53.97
100 Free
1:40.52
350 Free
49.71
5:43.68
400 Free
48.36
6:32.04
100 Free
1:38.07
105 Simon Stapley 6:32.92 10 BB Min A: 6:06.59 (+26.33s | 6.7%) Olympus Aquatics 07/17/2025 2025 UTAGS LC Championships
50 Free
44.97
44.97
100 Free
49.36
1:34.33
100 Free
1:34.33
150 Free
50.61
2:24.94
200 Free
51.54
3:16.48
100 Free
1:42.15
250 Free
49.25
4:05.73
300 Free
49.53
4:55.26
100 Free
1:38.78
350 Free
49.42
5:44.68
400 Free
48.24
6:32.92
100 Free
1:37.66
106 Nicholas Mosendz 6:33.89 9 BB Min A: 6:06.59 (+27.30s | 6.9%) Santa Clara Swim Club 05/30/2025 SCSC Pacific Swimming Long Course Intrasquad
50 Free
43.86
43.86
100 Free
48.45
1:32.31
100 Free
1:32.31
150 Free
51.56
2:23.87
200 Free
50.11
3:13.98
100 Free
1:41.67
250 Free
52.60
4:06.58
300 Free
50.55
4:57.13
100 Free
1:43.15
350 Free
50.94
5:48.07
400 Free
45.82
6:33.89
100 Free
1:36.76
107 Nolan Rhamey 6:33.91 10 BB Min A: 6:06.59 (+27.32s | 6.9%) North Jeffco Swim Team 04/13/2025 2025 CO NJ Spring LC Tri Meet
108 Luke Lim 6:34.25 10 BB Min A: 6:06.59 (+27.66s | 7.0%) Alto Swim Club 06/27/2025 Alto Summer Swelter
109 Samuel Fuerstneau 6:34.25 10 BB Min A: 6:06.59 (+27.66s | 7.0%) Edina Swim Club 06/26/2025 2025 MN AQJT Aquajets Summer Spectacular
50 Free
43.84
43.84
100 Free
49.10
1:32.94
100 Free
1:32.94
150 Free
50.93
2:23.87
200 Free
50.38
3:14.25
100 Free
1:41.31
250 Free
51.60
4:05.85
300 Free
49.97
4:55.82
100 Free
1:41.57
350 Free
50.87
5:46.69
400 Free
47.56
6:34.25
100 Free
1:38.43
110 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
111 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
112 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
113 Luke Chai 6:35.28 9 BB Min A: 6:06.59 (+28.69s | 7.3%) Pleasanton Seahawks 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
114 Jace Djang 6:35.43 10 BB Min A: 6:06.59 (+28.84s | 7.3%) Lake Erie Silver Dolphins 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Free
41.44
41.44
100 Free
49.59
1:31.03
100 Free
1:31.03
150 Free
51.64
2:22.67
200 Free
52.21
3:14.88
100 Free
1:43.85
250 Free
51.02
4:05.90
300 Free
51.76
4:57.66
100 Free
1:42.78
350 Free
50.63
5:48.29
400 Free
47.14
6:35.43
100 Free
1:37.77
115 Aarav Narayan 6:35.97 10 BB Min A: 6:06.59 (+29.38s | 7.4%) California Gold 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
116 Ryan Hartmann 6:36.84 9 BB Min A: 6:06.59 (+30.25s | 7.6%) Lakewood Ranch Swim Associatio 06/19/2025 2025 Shark Open
50 Free
43.37
43.37
100 Free
49.51
1:32.88
100 Free
1:32.88
150 Free
51.18
2:24.06
200 Free
50.97
3:15.03
100 Free
1:42.15
250 Free
52.32
4:07.35
300 Free
52.11
4:59.46
100 Free
1:44.43
350 Free
50.28
5:49.74
400 Free
47.10
6:36.84
100 Free
1:37.38
117 Lucius Leven 6:36.93 10 BB Min A: 6:06.59 (+30.34s | 7.6%) Alamo Area Aquatic Association 07/25/2025 2025 ST AAAA NE LC End Of Season Splash
50 Free
42.44
42.44
100 Free
49.62
1:32.06
100 Free
1:32.06
150 Free
49.92
2:21.98
200 Free
50.13
3:12.11
100 Free
1:40.05
250 Free
50.78
4:02.89
300 Free
51.20
4:54.09
100 Free
1:41.98
350 Free
53.27
5:47.36
400 Free
49.57
6:36.93
100 Free
1:42.84
118 Lukas Bell 6:38.35 10 BB Min A: 6:06.59 (+31.76s | 8.0%) SwimRVA 05/31/2024 2024 SwimRVA Success Bell
50 Free
43.69
43.69
100 Free
50.37
1:34.06
100 Free
1:34.06
150 Free
51.36
2:25.42
200 Free
51.25
3:16.67
100 Free
1:42.61
250 Free
51.22
4:07.89
300 Free
52.15
5:00.04
100 Free
1:43.37
350 Free
51.24
5:51.28
400 Free
47.07
6:38.35
100 Free
1:38.31
119 Bryant Stringham 6:38.53 10 BB Min A: 6:06.59 (+31.94s | 8.0%) Olympus Aquatics 07/17/2025 2025 UTAGS LC Championships
50 Free
46.33
46.33
100 Free
52.17
1:38.50
100 Free
1:38.50
150 Free
51.21
2:29.71
200 Free
51.86
3:21.57
100 Free
1:43.07
250 Free
50.46
4:12.03
300 Free
51.28
5:03.31
100 Free
1:41.74
350 Free
50.80
5:54.11
400 Free
44.42
6:38.53
100 Free
1:35.22
120 Quentyn Boerboom 6:39.18 10 BB Min A: 6:06.59 (+32.59s | 8.2%) Southwest Swim Club 07/18/2025 2025 SD State Long Course Meet
50 Free
42.96
42.96
100 Free
48.95
1:31.91
100 Free
1:31.91
150 Free
51.13
2:23.04
200 Free
52.31
3:15.35
100 Free
1:43.44
250 Free
52.22
4:07.57
300 Free
51.23
4:58.80
100 Free
1:43.45
350 Free
52.19
5:50.99
400 Free
48.19
6:39.18
100 Free
1:40.38
121 Benjamin Leger 6:40.49 10 BB Min A: 6:06.59 (+33.90s | 8.5%) Lynchburg YMCA Swim Team 07/12/2024 2024 CCA Summer Awards
50 Free
44.94
44.94
100 Free
50.65
1:35.59
100 Free
1:35.59
150 Free
51.53
2:27.12
200 Free
53.04
3:20.16
100 Free
1:44.57
250 Free
51.32
4:11.48
300 Free
51.48
5:02.96
100 Free
1:42.80
350 Free
50.88
5:53.84
400 Free
46.65
6:40.49
100 Free
1:37.53
122 Benjamin Gonen 6:42.55 9 BB Min A: 6:06.59 (+35.96s | 8.9%) YMCA of Austin Swim Alliance 03/30/2025 STX 2025 LC CCSS Distance Meet
123 Camden Kern 6:43.80 10 BB Min A: 6:06.59 (+37.21s | 9.2%) Cavalier Aquatics/Piedmont Fam 07/12/2024 2024 CCA Summer Awards
50 Free
43.98
43.98
100 Free
49.68
1:33.66
100 Free
1:33.66
150 Free
52.71
2:26.37
200 Free
52.53
3:18.90
100 Free
1:45.24
250 Free
53.12
4:12.02
300 Free
51.37
5:03.39
100 Free
1:44.49
350 Free
51.56
5:54.95
400 Free
48.85
6:43.80
100 Free
1:40.41
124 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
125 Bennett Wood 6:45.93 10 BB Min A: 6:06.59 (+39.34s | 9.7%) AquaStorm 06/13/2025 2025 SD Aberdeen Summer High Point Swim Meet
50 Free
44.49
44.49
100 Free
52.37
1:36.86
100 Free
1:36.86
200 Free
1:45.72
3:22.58
100 Free
1:45.72
250 Free
53.24
4:15.82
300 Free
51.69
5:07.51
100 Free
1:44.93
350 Free
50.09
5:57.60
400 Free
48.33
6:45.93
100 Free
1:38.42
126 Caleb Stone 6:46.89 10 BB Min A: 6:06.59 (+40.30s | 9.9%) Bellingham Bay Swim Team 07/24/2025 2025 PN LC 12 U Championships
50 Free
43.72
43.72
150 Free
1:44.96
2:28.68
200 Free
53.93
3:22.61
100 Free
2:38.89
250 Free
53.03
4:15.64
300 Free
53.68
5:09.32
100 Free
1:46.71
350 Free
52.73
6:02.05
400 Free
44.84
6:46.89
100 Free
1:37.57
127 Aiden Kiatrungrit 6:48.02 10 BB Min A: 6:06.59 (+41.43s | 10.2%) South San Francisco Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
128 Aedan Allen 6:48.97 10 BB Min A: 6:06.59 (+42.38s | 10.4%) Lone Star Aquatic Club 06/27/2025 2025 ST HPAC Long Course STX Championship
129 James Mayo 6:49.89 10 BB Min A: 6:06.59 (+43.30s | 10.6%) Gulf Coast Swim Team 04/11/2025 2025 GCST Spring Invite
50 Free
45.93
45.93
100 Free
51.59
1:37.52
100 Free
1:37.52
150 Free
52.50
2:30.02
200 Free
53.59
3:23.61
100 Free
1:46.09
250 Free
52.73
4:16.34
300 Free
53.05
5:09.39
100 Free
1:45.78
350 Free
51.25
6:00.64
400 Free
49.25
6:49.89
100 Free
1:40.50
130 Lucas Shamshurin 6:52.42 10 BB Min A: 6:06.59 (+45.83s | 11.1%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
41.68
41.68
100 Free
52.51
1:34.19
100 Free
1:34.19
150 Free
53.32
2:27.51
200 Free
54.58
3:22.09
100 Free
1:47.90
250 Free
55.55
4:17.64
300 Free
54.21
5:11.85
100 Free
1:49.76
350 Free
53.69
6:05.54
400 Free
46.88
6:52.42
100 Free
1:40.57
131 Ashton VanKeulen 6:52.67 9 B Min BB: 6:52.49 (+0.18s | 0.0%) Sioux Falls Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Free
45.53
45.53
100 Free
52.69
1:38.22
100 Free
1:38.22
150 Free
52.34
2:30.56
200 Free
54.88
3:25.44
100 Free
1:47.22
250 Free
52.98
4:18.42
300 Free
52.44
5:10.86
100 Free
1:45.42
350 Free
54.57
6:05.43
400 Free
47.24
6:52.67
100 Free
1:41.81
132 Eliott Jackson 6:53.32 10 B Min BB: 6:52.49 (+0.83s | 0.2%) Team Eugene Aquatics 05/17/2025 TEAM Showdown
133 Bennett McKown 6:55.00 8 B Min BB: 6:52.49 (+2.51s | 0.6%) Patriot Aquatics 05/16/2025 2025 PA Long Course Invite
50 Free
47.29
47.29
100 Free
52.72
1:40.01
100 Free
1:40.01
150 Free
51.73
2:31.74
200 Free
53.61
3:25.35
100 Free
1:45.34
250 Free
53.87
4:19.22
300 Free
52.75
5:11.97
100 Free
1:46.62
350 Free
51.60
6:03.57
400 Free
51.43
6:55.00
100 Free
1:43.03
134 Christopher Lowther 6:55.07 10 B Min BB: 6:52.49 (+2.58s | 0.6%) YMCA of the Triangle Area Swim 06/14/2024 SwimRVA Summer Invitational
50 Free
44.25
44.25
100 Free
53.88
1:38.13
100 Free
1:38.13
150 Free
50.39
2:28.52
200 Free
54.57
3:23.09
100 Free
1:44.96
250 Free
54.27
4:17.36
300 Free
55.38
5:12.74
100 Free
1:49.65
350 Free
53.61
6:06.35
400 Free
48.72
6:55.07
100 Free
1:42.33
135 Trent Dekker 6:55.97 10 B Min BB: 6:52.49 (+3.48s | 0.8%) Tri-State Swim Team 06/06/2025 2025 BSC Summer Splash
50 Free
46.66
46.66
100 Free
53.94
1:40.60
100 Free
1:40.60
150 Free
52.57
2:33.17
200 Free
54.68
3:27.85
100 Free
1:47.25
250 Free
53.57
4:21.42
300 Free
52.53
5:13.95
100 Free
1:46.10
350 Free
53.16
6:07.11
400 Free
48.86
6:55.97
100 Free
1:42.02
136 Felix Hagen 6:57.72 10 B Min BB: 6:52.49 (+5.23s | 1.3%) Hurricanes Swim Team 07/18/2025 2025 MN MTKA Minnesota Regional Championship
50 Free
44.73
44.73
100 Free
51.91
1:36.64
100 Free
1:36.64
150 Free
53.50
2:30.14
200 Free
51.39
3:21.53
100 Free
1:44.89
250 Free
55.04
4:16.57
300 Free
55.29
5:11.86
100 Free
1:50.33
350 Free
54.23
6:06.09
400 Free
51.63
6:57.72
100 Free
1:45.86
137 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
138 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
139 Benjamin Hankinson 7:00.80 9 B Min BB: 6:52.49 (+8.31s | 2.0%) Jupiter Dragons Swim Team 06/07/2025 2025 TCA Aaron Vaughn Memorial
50 Free
48.24
48.24
100 Free
51.79
1:40.03
100 Free
1:40.03
150 Free
52.65
2:32.68
200 Free
54.78
3:27.47
100 Free
1:47.44
250 Free
53.83
4:21.30
300 Free
55.31
5:16.61
100 Free
1:49.14
350 Free
54.03
6:10.64
400 Free
50.16
7:00.80
100 Free
1:44.19
140 Qifan Gong 7:01.15 9 B Min BB: 6:52.49 (+8.66s | 2.1%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.15
45.15
100 Free
51.19
1:36.34
100 Free
1:36.34
150 Free
54.81
2:31.15
200 Free
55.10
3:26.25
100 Free
1:49.91
250 Free
54.92
4:21.17
300 Free
56.37
5:17.54
100 Free
1:51.29
350 Free
53.43
6:10.97
400 Free
50.18
7:01.15
100 Free
1:43.61
141 Jonathan Lan 7:01.17 10 B Min BB: 6:52.49 (+8.68s | 2.1%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
42.81
42.81
100 Free
50.85
1:33.66
100 Free
1:33.66
150 Free
55.28
2:28.94
200 Free
52.76
3:21.70
100 Free
1:48.04
250 Free
54.53
4:16.23
300 Free
56.58
5:12.81
100 Free
1:51.11
350 Free
54.40
6:07.21
400 Free
53.96
7:01.17
100 Free
1:48.36
142 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
143 Kent Johnson 7:01.79 9 B Min BB: 6:52.49 (+9.30s | 2.2%) Area Tallahassee Aquatic Club 06/27/2025 ATAC Long Course
144 Cameron Watrous 7:02.26 9 B Min BB: 6:52.49 (+9.77s | 2.3%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.28
45.28
100 Free
53.45
1:38.73
100 Free
1:38.73
150 Free
53.81
2:32.54
200 Free
54.79
3:27.33
100 Free
1:48.60
250 Free
54.75
4:22.08
300 Free
53.00
5:15.08
100 Free
1:47.75
350 Free
56.26
6:11.34
400 Free
50.92
7:02.26
100 Free
1:47.18
145 Gabriel Terrones 7:02.48 10 B Min BB: 6:52.49 (+9.99s | 2.4%) Team Eugene Aquatics 05/17/2025 TEAM Showdown
146 Cameron Glissmeyer 7:02.99 10 B Min BB: 6:52.49 (+10.50s | 2.5%) South Davis Aquatics Team 05/16/2025 SDAT Summer Fun SCM Meet 2025
50 Free
43.88
43.88
100 Free
52.79
1:36.67
100 Free
1:36.67
150 Free
54.46
2:31.13
200 Free
54.64
3:25.77
100 Free
1:49.10
250 Free
56.18
4:21.95
300 Free
54.96
5:16.91
100 Free
1:51.14
350 Free
56.40
6:13.31
400 Free
49.68
7:02.99
100 Free
1:46.08
147 James Covey 7:04.20 7 B Min BB: 6:52.49 (+11.71s | 2.8%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
47.01
47.01
100 Free
53.52
1:40.53
100 Free
1:40.53
150 Free
56.26
2:36.79
200 Free
55.64
3:32.43
100 Free
1:51.90
250 Free
52.48
4:24.91
300 Free
54.56
5:19.47
100 Free
1:47.04
350 Free
54.67
6:14.14
400 Free
50.06
7:04.20
100 Free
1:44.73
148 Merrick Harner 7:06.06 9 B Min BB: 6:52.49 (+13.57s | 3.2%) Brevard Swim Club 05/03/2025 TCSC Go For The Gold Invitational
149 Ishaan Karunanayake 7:06.50 10 B Min BB: 6:52.49 (+14.01s | 3.3%) Alto Swim Club 06/07/2024 DACA LC C B A+ Meet
150 Jake McNair 7:07.59 9 B Min BB: 6:52.49 (+15.10s | 3.5%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.76
45.76
100 Free
56.64
1:42.40
100 Free
1:42.40
150 Free
55.31
2:37.71
200 Free
56.31
3:34.02
100 Free
1:51.62
250 Free
54.25
4:28.27
300 Free
54.11
5:22.38
100 Free
1:48.36
350 Free
55.53
6:17.91
400 Free
49.68
7:07.59
100 Free
1:45.21

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