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
151 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
152 Ryan Hartmann 6:36.84 8 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
153 Lucius Leven 6:36.93 9 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
154 Conner Carpenter 6:37.18 10 BB Min A: 6:06.59 (+30.59s | 7.7%) Minnetonka Swim Club 07/18/2025 2025 MN MTKA Minnesota Regional Championship
50 Free
45.35
45.35
100 Free
53.17
1:38.52
100 Free
1:38.52
150 Free
50.23
2:28.75
200 Free
51.73
3:20.48
100 Free
1:41.96
250 Free
50.29
4:10.77
300 Free
51.86
5:02.63
100 Free
1:42.15
350 Free
49.71
5:52.34
400 Free
44.84
6:37.18
100 Free
1:34.55
155 Lukas Bell 6:38.35 8 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
156 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
157 Quentyn Boerboom 6:39.18 9 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
158 Benjamin Leger 6:40.49 8 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
159 Robert Obermeyer 6:41.16 9 BB Min A: 6:06.59 (+34.57s | 8.6%) Unattached 06/21/2024 Alto Beat The Heat Friday
160 Benjamin Gonen 6:42.55 8 BB Min A: 6:06.59 (+35.96s | 8.9%) YMCA of Austin Swim Alliance 03/30/2025 STX 2025 LC CCSS Distance Meet
161 Camden Kern 6:43.80 8 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
162 Maximiliano Frehe 6:44.55 9 BB Min A: 6:06.59 (+37.96s | 9.4%) T2 Aquatics 05/23/2025 2025 T2 Aquatics Norris Foundation LC Meet
163 Miles Gilbert 6:45.03 10 BB Min A: 6:06.59 (+38.44s | 9.5%) Hilltop Aquatic Swim Team 04/12/2025 2025 UT HAST LC Kickoff Dev Meet
50 Free
45.81
45.81
100 Free
52.62
1:38.43
100 Free
1:38.43
150 Free
53.93
2:32.36
200 Free
55.09
3:27.46
100 Free
1:49.03
250 Free
54.63
4:22.09
300 Free
54.21
5:16.30
100 Free
1:48.84
350 Free
52.45
6:08.75
400 Free
36.28
6:45.03
100 Free
1:28.73
164 Nicoh Bocalan 6:45.17 10 BB Min A: 6:06.59 (+38.58s | 9.5%) San Ramon Valley Aquatics 06/21/2025 NVST Last Chance AG Champs Summer Plunge 2025
165 Nathaniel Barber 6:45.69 10 BB Min A: 6:06.59 (+39.10s | 9.6%) Apex 06/06/2025 2025 CST Summer Invitational
50 Free
45.07
45.07
100 Free
50.46
1:35.53
100 Free
1:35.53
150 Free
52.68
2:28.21
200 Free
53.27
3:21.48
100 Free
1:45.95
250 Free
54.29
4:15.77
300 Free
52.93
5:08.70
100 Free
1:47.22
350 Free
49.91
5:58.61
400 Free
47.08
6:45.69
100 Free
1:36.99
166 Bennett Wood 6:45.93 9 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
167 Caleb Stone 6:46.89 9 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
168 Nolan Heasley 6:47.05 10 BB Min A: 6:06.59 (+40.46s | 9.9%) Pierre Swim Team 07/11/2025 2025 SD Long Course State B Swim Meet
50 Free
43.93
43.93
100 Free
52.09
1:36.02
100 Free
1:36.02
150 Free
53.52
2:29.54
200 Free
51.28
3:20.82
100 Free
1:44.80
250 Free
54.03
4:14.85
300 Free
53.50
5:08.35
100 Free
1:47.53
350 Free
53.14
6:01.49
400 Free
45.56
6:47.05
100 Free
1:38.70
169 Aiden Kiatrungrit 6:48.02 9 BB Min A: 6:06.59 (+41.43s | 10.2%) South San Francisco Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
170 Ethan Han 6:48.27 10 BB Min A: 6:06.59 (+41.68s | 10.2%) South East Metro Sharks 07/18/2025 2025 MN STRM Minnesota Regional Championship
50 Free
45.84
45.84
100 Free
52.63
1:38.47
100 Free
1:38.47
150 Free
52.97
2:31.44
200 Free
53.51
3:24.95
100 Free
1:46.48
250 Free
53.55
4:18.50
300 Free
53.78
5:12.28
100 Free
1:47.33
350 Free
52.24
6:04.52
400 Free
43.75
6:48.27
100 Free
1:35.99
171 Aedan Allen 6:48.97 9 BB Min A: 6:06.59 (+42.38s | 10.4%) Lone Star Aquatic Club 06/27/2025 2025 ST HPAC Long Course STX Championship
172 James Mayo 6:49.89 9 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
173 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
174 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
175 Eliott Jackson 6:53.32 9 B Min BB: 6:52.49 (+0.83s | 0.2%) Team Eugene Aquatics 05/17/2025 TEAM Showdown
176 Bennett McKown 6:55.00 7 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
177 Christopher Lowther 6:55.07 9 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
178 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
179 Jordan Dimaio 6:56.99 10 B Min BB: 6:52.49 (+4.50s | 1.1%) Otter Swim Club 06/06/2025 2025 DACA LC CBA+ Meet
180 Felix Hagen 6:57.72 9 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
181 Oliver Pearce 7:00.32 9 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
182 Beau Jakubowski 7:00.77 8 B Min BB: 6:52.49 (+8.28s | 2.0%) Aces Swim Club 06/19/2025 2025 CO ACES Summer Invite
183 Benjamin Hankinson 7:00.80 8 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
184 Qifan Gong 7:01.15 8 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
185 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
186 Joshua Chen 7:01.63 10 B Min BB: 6:52.49 (+9.14s | 2.2%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.80
45.80
100 Free
52.89
1:38.69
100 Free
1:38.69
150 Free
54.39
2:33.08
200 Free
54.04
3:27.12
100 Free
1:48.43
250 Free
56.05
4:23.17
300 Free
55.65
5:18.82
100 Free
1:51.70
350 Free
54.75
6:13.57
400 Free
48.06
7:01.63
100 Free
1:42.81
187 Hunter Atkins 7:01.78 9 B Min BB: 6:52.49 (+9.29s | 2.2%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
188 Kent Johnson 7:01.79 8 B Min BB: 6:52.49 (+9.30s | 2.2%) Area Tallahassee Aquatic Club 06/27/2025 ATAC Long Course
189 Cameron Watrous 7:02.26 8 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
190 Gabriel Terrones 7:02.48 9 B Min BB: 6:52.49 (+9.99s | 2.4%) Team Eugene Aquatics 05/17/2025 TEAM Showdown
191 Cameron Glissmeyer 7:02.99 9 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
192 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
193 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
194 Ishaan Karunanayake 7:06.50 9 B Min BB: 6:52.49 (+14.01s | 3.3%) Alto Swim Club 06/07/2024 DACA LC C B A+ Meet
195 Jake McNair 7:07.59 8 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
196 Alexander Zhurid 7:09.82 8 B Min BB: 6:52.49 (+17.33s | 4.0%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.32
45.32
100 Free
55.18
1:40.50
100 Free
1:40.50
150 Free
55.39
2:35.89
200 Free
56.76
3:32.65
100 Free
1:52.15
250 Free
1:51.92
5:24.57
300 Free
54.62
6:19.19
100 Free
2:46.54
350 Free
51.03
7:10.22
400 Free
0.-40
7:09.82
100 Free
50.63
197 Andrew Szalay 7:10.63 9 B Min BB: 6:52.49 (+18.14s | 4.2%) Austin Swim Club 05/02/2025 2025 ST ASC Cinco De Mayo
50 Free
50.23
50.23
100 Free
54.49
1:44.72
100 Free
1:44.72
150 Free
57.06
2:41.78
200 Free
55.36
3:37.14
100 Free
1:52.42
250 Free
54.84
4:31.98
300 Free
55.10
5:27.08
100 Free
1:49.94
350 Free
56.63
6:23.71
400 Free
46.92
7:10.63
100 Free
1:43.55
198 Lane Hutmacher 7:10.77 9 B Min BB: 6:52.49 (+18.28s | 4.2%) Watertown Area Swim Club 07/18/2025 2025 SD State Long Course Meet
50 Free
44.79
44.79
100 Free
53.45
1:38.24
100 Free
1:38.24
150 Free
58.00
2:36.24
200 Free
56.97
3:33.21
100 Free
1:54.97
250 Free
56.34
4:29.55
300 Free
55.29
5:24.84
100 Free
1:51.63
400 Free
1:45.93
7:10.77
100 Free
1:45.93
199 Elliott Baranack 7:12.22 10 B Min BB: 6:52.49 (+19.73s | 4.6%) Firestone Akron Swim Team 05/16/2025 Busbey Invitational 2025
50 Free
47.18
47.18
100 Free
58.16
1:45.34
100 Free
1:45.34
150 Free
57.97
2:43.31
200 Free
55.08
3:38.39
100 Free
1:53.05
250 Free
55.15
4:33.54
300 Free
55.88
5:29.42
100 Free
1:51.03
350 Free
49.67
6:19.09
400 Free
53.13
7:12.22
100 Free
1:42.80
200 Thomas Shearer 7:12.41 9 B Min BB: 6:52.49 (+19.92s | 4.6%) Sailfish 05/02/2025 2025 ST ASC Cinco De Mayo
50 Free
45.99
45.99
100 Free
54.25
1:40.24
100 Free
1:40.24
150 Free
55.00
2:35.24
200 Free
56.33
3:31.57
100 Free
1:51.33
250 Free
57.58
4:29.15
300 Free
56.68
5:25.83
100 Free
1:54.26
350 Free
55.06
6:20.89
400 Free
51.52
7:12.41
100 Free
1:46.58

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