USA Boys 17-18 - 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
851 Devon Bone 4:30.25 14 A Min AA: 4:28.19 (+2.06s | 0.8%) Unattached 08/04/2022 2022 MN Central Zone 14 U Championship
50 Free
30.52
30.52
100 Free
33.51
1:04.03
100 Free
1:04.03
150 Free
34.50
1:38.53
200 Free
34.90
2:13.43
100 Free
1:09.40
250 Free
34.57
2:48.00
300 Free
34.52
3:22.52
100 Free
1:09.09
350 Free
33.95
3:56.47
400 Free
33.78
4:30.25
100 Free
1:07.73
852 Brady Smith 4:30.25 17 A Min AA: 4:28.19 (+2.06s | 0.8%) Almaden Riptide 07/31/2025 2025 Long Course Far Western Championship
853 Landon Sinn 4:30.32 16 A Min AA: 4:28.19 (+2.13s | 0.8%) Alamo Area Aquatic Association 07/18/2025 2025 ST AAAA Long Course Senior Champs
50 Free
30.31
30.31
100 Free
33.09
1:03.40
100 Free
1:03.40
150 Free
34.34
1:37.74
200 Free
34.86
2:12.60
100 Free
1:09.20
250 Free
34.39
2:46.99
300 Free
34.45
3:21.44
100 Free
1:08.84
350 Free
34.91
3:56.35
400 Free
33.97
4:30.32
100 Free
1:08.88
854 James Sy 4:30.36 16 A Min AA: 4:28.19 (+2.17s | 0.8%) Fast Swim Team 07/25/2024 2024 CA SCS GWSC Summer A G Champs
50 Free
31.17
31.17
100 Free
34.14
1:05.31
100 Free
1:05.31
150 Free
34.47
1:39.78
200 Free
34.74
2:14.52
100 Free
1:09.21
250 Free
34.94
2:49.46
300 Free
34.59
3:24.05
100 Free
1:09.53
350 Free
33.97
3:58.02
400 Free
32.34
4:30.36
100 Free
1:06.31
855 Dmitriy Peshkov 4:30.38 17 A Min AA: 4:28.19 (+2.19s | 0.8%) TS Aquatics 06/20/2025 2025 GCST MARK MCCAW SUMMER
50 Free
30.62
30.62
100 Free
33.78
1:04.40
100 Free
1:04.40
150 Free
34.16
1:38.56
200 Free
34.53
2:13.09
100 Free
1:08.69
250 Free
34.41
2:47.50
300 Free
34.55
3:22.05
100 Free
1:08.96
350 Free
34.62
3:56.67
400 Free
33.71
4:30.38
100 Free
1:08.33
856 Michael Laidlaw 4:30.39 16 A Min AA: 4:28.19 (+2.20s | 0.8%) Wolverine Aquatics 06/27/2024 Arena Grand Challenge 2024
857 Duncan McIntosh 4:30.41 17 A Min AA: 4:28.19 (+2.22s | 0.8%) Horizon Swimming 07/25/2024 2024 CA SCS BREA Summer A G Champs
858 Dan VU 4:30.41 16 A Min AA: 4:28.19 (+2.22s | 0.8%) Tiger Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
859 Connor Bradley 4:30.42 15 A Min AA: 4:28.19 (+2.23s | 0.8%) Tide Swimming 05/03/2024 2024 TIDE Swimming Spring Shockwave Meet
860 Nicholas Skavinski 4:30.47 14 A Min AA: 4:28.19 (+2.28s | 0.8%) Etobicoke Swimming 07/28/2022 Long Course Far Westerns
861 Andrew Davis 4:30.52 16 A Min AA: 4:28.19 (+2.33s | 0.9%) Spokane Sea Serpents 06/20/2025 2025 SWAT Summer Solstice
50 Free
29.87
29.87
100 Free
32.13
1:02.00
100 Free
1:02.00
150 Free
33.62
1:35.63
200 Free
34.29
2:09.92
100 Free
1:07.91
250 Free
35.10
2:45.02
300 Free
35.44
3:20.46
100 Free
1:10.54
350 Free
35.93
3:56.39
400 Free
34.13
4:30.52
100 Free
1:10.06
862 Aslan Lofthus 4:30.54 15 A Min AA: 4:28.19 (+2.35s | 0.9%) South Bay Aquatics 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Free
29.00
29.00
100 Free
32.01
1:01.01
100 Free
1:01.01
150 Free
34.09
1:35.10
200 Free
34.93
2:10.03
100 Free
1:09.02
250 Free
36.13
2:46.16
300 Free
35.13
3:21.29
100 Free
1:11.26
350 Free
35.89
3:57.18
400 Free
33.36
4:30.54
100 Free
1:09.25
863 Henry Williams 4:30.57 17 A Min AA: 4:28.19 (+2.38s | 0.9%) Machine Aquatics 01/17/2026 NOVA LC Winter Invitational
50 Free
29.73
29.73
100 Free
32.87
1:02.60
100 Free
1:02.60
150 Free
33.81
1:36.41
200 Free
34.61
2:11.02
100 Free
1:08.42
250 Free
34.95
2:45.97
300 Free
35.43
3:21.40
100 Free
1:10.38
350 Free
35.26
3:56.66
400 Free
33.91
4:30.57
100 Free
1:09.17
864 Thomas Lipowski 4:30.57 17 A Min AA: 4:28.19 (+2.38s | 0.9%) Rocket Swim Club 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
30.88
30.88
100 Free
33.38
1:04.26
100 Free
1:04.26
150 Free
34.48
1:38.74
200 Free
34.36
2:13.10
100 Free
1:08.84
250 Free
34.44
2:47.54
300 Free
34.05
3:21.59
100 Free
1:08.49
350 Free
34.80
3:56.39
400 Free
34.18
4:30.57
100 Free
1:08.98
865 Noah Pickett 4:30.58 16 A Min AA: 4:28.19 (+2.39s | 0.9%) Steel City Aquatics 06/12/2025 Holtrey Summer Classic
50 Free
30.12
30.12
100 Free
33.61
1:03.73
100 Free
1:03.73
150 Free
33.58
1:37.31
200 Free
35.05
2:12.36
100 Free
1:08.63
250 Free
34.30
2:46.66
300 Free
35.23
3:21.89
100 Free
1:09.53
350 Free
34.51
3:56.40
400 Free
34.18
4:30.58
100 Free
1:08.69
866 Parker Hoftiezer 4:30.62 14 A Min AA: 4:28.19 (+2.43s | 0.9%) Unattached 08/04/2022 2022 MN Central Zone 14 U Championship
50 Free
29.89
29.89
100 Free
33.76
1:03.65
100 Free
1:03.65
150 Free
33.47
1:37.12
200 Free
35.07
2:12.19
100 Free
1:08.54
250 Free
34.29
2:46.48
300 Free
35.51
3:21.99
100 Free
1:09.80
350 Free
34.51
3:56.50
400 Free
34.12
4:30.62
100 Free
1:08.63
867 Jr. Adams 4:30.64 14 A Min AA: 4:28.19 (+2.45s | 0.9%) Unattached 08/06/2021 ELK 2021 Central Zone 14 And Under
50 Free
30.29
30.29
100 Free
32.42
1:02.71
100 Free
1:02.71
150 Free
34.47
1:37.18
200 Free
34.41
2:11.59
100 Free
1:08.88
250 Free
35.04
2:46.63
300 Free
34.88
3:21.51
100 Free
1:09.92
350 Free
35.22
3:56.73
400 Free
33.91
4:30.64
100 Free
1:09.13
868 Hayden Scarborough 4:30.69 17 A Min AA: 4:28.19 (+2.50s | 0.9%) Austin Swim Club 05/16/2025 2025 ST ASC Spring Showcase
50 Free
29.58
29.58
100 Free
33.27
1:02.85
100 Free
1:02.85
150 Free
34.68
1:37.53
200 Free
35.31
2:12.84
100 Free
1:09.99
250 Free
35.31
2:48.15
300 Free
34.96
3:23.11
100 Free
1:10.27
350 Free
34.69
3:57.80
400 Free
32.89
4:30.69
100 Free
1:07.58
869 Tyler Sinsabaugh 4:30.70 15 A Min AA: 4:28.19 (+2.51s | 0.9%) Charger Aquatics 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Free
30.42
30.42
100 Free
33.54
1:03.96
100 Free
1:03.96
150 Free
34.26
1:38.22
200 Free
34.33
2:12.55
100 Free
1:08.59
250 Free
34.50
2:47.05
300 Free
35.01
3:22.06
100 Free
1:09.51
350 Free
34.43
3:56.49
400 Free
34.21
4:30.70
100 Free
1:08.64
870 Caden Askren 4:30.72 14 A Min AA: 4:28.19 (+2.53s | 0.9%) Unattached 08/03/2023 2023 Central Zone 14 U Championship IN
50 Free
30.94
30.94
100 Free
32.88
1:03.82
100 Free
1:03.82
150 Free
34.56
1:38.38
200 Free
34.50
2:12.88
100 Free
1:09.06
250 Free
35.36
2:48.24
300 Free
34.29
3:22.53
100 Free
1:09.65
350 Free
35.16
3:57.69
400 Free
33.03
4:30.72
100 Free
1:08.19
871 Dylan Croxton 4:30.75 16 A Min AA: 4:28.19 (+2.56s | 0.9%) Hanover Aquatics 07/12/2024 2024 CCA Summer Awards
50 Free
29.09
29.09
100 Free
32.16
1:01.25
100 Free
1:01.25
150 Free
34.70
1:35.95
200 Free
34.07
2:10.02
100 Free
1:08.77
250 Free
35.60
2:45.62
300 Free
34.97
3:20.59
100 Free
1:10.57
350 Free
35.66
3:56.25
400 Free
34.50
4:30.75
100 Free
1:10.16
872 Johannes Welch 4:30.78 17 A Min AA: 4:28.19 (+2.59s | 1.0%) Scarlet Aquatics 07/05/2024 2024 LAI
873 Benjamin Hames 4:30.81 16 A Min AA: 4:28.19 (+2.62s | 1.0%) Gold Medal Swim Club 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Free
30.85
30.85
100 Free
33.54
1:04.39
100 Free
1:04.39
150 Free
34.16
1:38.55
200 Free
34.69
2:13.24
100 Free
1:08.85
250 Free
35.05
2:48.29
300 Free
34.01
3:22.30
100 Free
1:09.06
350 Free
34.68
3:56.98
400 Free
33.83
4:30.81
100 Free
1:08.51
874 Ben Ong 4:30.81 14 A Min AA: 4:28.19 (+2.62s | 1.0%) Pacific Swim 07/06/2023 2023 Los Angeles Invite @ USC
50 Free
31.76
31.76
100 Free
33.87
1:05.63
100 Free
1:05.63
150 Free
34.58
1:40.21
200 Free
35.04
2:15.25
100 Free
1:09.62
250 Free
35.07
2:50.32
300 Free
34.59
3:24.91
100 Free
1:09.66
350 Free
34.49
3:59.40
400 Free
31.41
4:30.81
100 Free
1:05.90
875 Henry Mura 4:30.82 14 A Min AA: 4:28.19 (+2.63s | 1.0%) Unattached 08/03/2023 2023 Central Zone 14 U Championship KS
50 Free
30.63
30.63
100 Free
34.24
1:04.87
100 Free
1:04.87
150 Free
34.46
1:39.33
200 Free
35.05
2:14.38
100 Free
1:09.51
250 Free
35.70
2:50.08
300 Free
35.05
3:25.13
100 Free
1:10.75
350 Free
34.82
3:59.95
400 Free
30.87
4:30.82
100 Free
1:05.69
876 Maxton Maciosek Arent 4:30.88 14 A Min AA: 4:28.19 (+2.69s | 1.0%) Unattached 08/06/2021 ELK 2021 Central Zone 14 And Under
50 Free
29.92
29.92
100 Free
33.15
1:03.07
100 Free
1:03.07
150 Free
33.98
1:37.05
200 Free
34.62
2:11.67
100 Free
1:08.60
250 Free
34.79
2:46.46
300 Free
35.25
3:21.71
100 Free
1:10.04
350 Free
34.84
3:56.55
400 Free
34.33
4:30.88
100 Free
1:09.17
877 Jacob Anderson 4:30.90 13 A Min AA: 4:28.19 (+2.71s | 1.0%) Univ. Of Michigan Swim Team 08/06/2021 ELK 2021 Central Zone 14 And Under
50 Free
29.57
29.57
100 Free
33.31
1:02.88
100 Free
1:02.88
150 Free
33.43
1:36.31
200 Free
35.30
2:11.61
100 Free
1:08.73
250 Free
34.90
2:46.51
300 Free
35.55
3:22.06
100 Free
1:10.45
350 Free
34.78
3:56.84
400 Free
34.06
4:30.90
100 Free
1:08.84
878 Anthony Pineiro 4:30.91 17 A Min AA: 4:28.19 (+2.72s | 1.0%) South Florida Stallions 06/20/2025 2025 GCST MARK MCCAW SUMMER
50 Free
30.80
30.80
100 Free
36.13
1:06.93
100 Free
1:06.93
150 Free
33.59
1:40.52
200 Free
34.33
2:14.85
100 Free
1:07.92
250 Free
34.15
2:49.00
300 Free
34.21
3:23.21
100 Free
1:08.36
350 Free
34.34
3:57.55
400 Free
33.36
4:30.91
100 Free
1:07.70
879 Brooks Batia 4:30.96 16 A Min AA: 4:28.19 (+2.77s | 1.0%) Highlander Aquatic Club 05/16/2025 2025 PA Long Course Invite
50 Free
30.71
30.71
100 Free
34.69
1:05.40
100 Free
1:05.40
150 Free
35.20
1:40.60
200 Free
35.54
2:16.14
100 Free
1:10.74
250 Free
34.20
2:50.35
300 Free
34.93
3:25.28
100 Free
1:09.13
350 Free
34.19
3:59.47
400 Free
31.49
4:30.96
100 Free
1:05.68
880 Zane Cherry 4:30.96 16 A Min AA: 4:28.19 (+2.77s | 1.0%) Longhorn Aquatics 07/18/2025 2025 ST AAAA Long Course Senior Champs
100 Free
1:03.71
1:03.71
100 Free
1:03.71
150 Free
34.34
1:38.05
200 Free
35.05
2:13.10
100 Free
1:09.39
250 Free
35.01
2:48.11
300 Free
34.93
3:23.04
100 Free
1:09.94
350 Free
34.69
3:57.73
400 Free
33.23
4:30.96
100 Free
1:07.92
881 Kenny Jiang 4:31.00 15 A Min AA: 4:28.19 (+2.81s | 1.0%) Monterey Park Manta Rays 05/24/2024 2024 CA NOVA Speedo Grand Challenge
50 Free
30.82
30.82
100 Free
34.46
1:05.28
100 Free
1:05.28
150 Free
34.84
1:40.12
200 Free
35.06
2:15.18
100 Free
1:09.90
250 Free
34.53
2:49.71
300 Free
34.27
3:23.98
100 Free
1:08.80
350 Free
33.51
3:57.49
400 Free
33.51
4:31.00
100 Free
1:07.02
882 Garrett Haggmark 4:31.00 16 A Min AA: 4:28.19 (+2.81s | 1.0%) Slo Swim Club Seahawks 02/29/2024 2024 CA NV Speedo Sectional
50 Free
29.39
29.39
100 Free
34.49
1:03.88
100 Free
1:03.88
150 Free
34.53
1:38.41
200 Free
35.93
2:14.34
100 Free
1:10.46
250 Free
34.78
2:49.12
300 Free
35.06
3:24.18
100 Free
1:09.84
350 Free
34.24
3:58.42
400 Free
32.58
4:31.00
100 Free
1:06.82
883 Austin Kirkman 4:31.01 14 A Min AA: 4:28.19 (+2.82s | 1.0%) Unattached 08/06/2021 FMC 2021 Central Zone 14 And Under Champ
50 Free
30.30
30.30
100 Free
33.38
1:03.68
100 Free
1:03.68
150 Free
34.66
1:38.34
200 Free
34.71
2:13.05
100 Free
1:09.37
250 Free
35.31
2:48.36
300 Free
34.62
3:22.98
100 Free
1:09.93
350 Free
35.17
3:58.15
400 Free
32.86
4:31.01
100 Free
1:08.03
884 Connor Dunker 4:31.04 14 A Min AA: 4:28.19 (+2.85s | 1.1%) Unattached 08/04/2022 2022 IN Central Zone 14 U Championship
50 Free
30.90
30.90
100 Free
34.72
1:05.62
100 Free
1:05.62
150 Free
34.73
1:40.35
200 Free
34.86
2:15.21
100 Free
1:09.59
250 Free
33.90
2:49.11
300 Free
34.43
3:23.54
100 Free
1:08.33
350 Free
34.32
3:57.86
400 Free
33.18
4:31.04
100 Free
1:07.50
885 John Olensky 4:31.09 17 A Min AA: 4:28.19 (+2.90s | 1.1%) Cascade Swim Club 07/17/2025 2025 PN 13 O LC Senior Championships
886 Peter Cassidy 4:31.10 17 A Min AA: 4:28.19 (+2.91s | 1.1%) Aquatic Team Of Mecklenburg 01/17/2026 2026 NC SwimMAC Novant LC
50 Free
29.52
29.52
100 Free
32.79
1:02.31
100 Free
1:02.31
150 Free
33.77
1:36.08
200 Free
34.63
2:10.71
100 Free
1:08.40
250 Free
35.36
2:46.07
300 Free
35.24
3:21.31
100 Free
1:10.60
350 Free
35.44
3:56.75
400 Free
34.35
4:31.10
100 Free
1:09.79
887 Isaac Chau 4:31.11 17 A Min AA: 4:28.19 (+2.92s | 1.1%) Issaquah Swim Team 07/17/2025 2025 PN 13 O LC Senior Championships
888 Jierong Fan 4:31.15 15 A Min AA: 4:28.19 (+2.96s | 1.1%) Brea Aquatics 07/25/2024 2024 CA SCS BREA Summer A G Champs
889 Parker Seluk 4:31.17 17 A Min AA: 4:28.19 (+2.98s | 1.1%) Gulf Coast Swim Team 07/17/2025 2025 Florida Summer Senior Championships
890 Cameron Warren 4:31.18 17 A Min AA: 4:28.19 (+2.99s | 1.1%) Tidal Wave Swimming 06/20/2025 2025 FAST Independence Invitational
50 Free
30.52
30.52
100 Free
33.35
1:03.87
100 Free
1:03.87
150 Free
34.48
1:38.35
200 Free
34.46
2:12.81
100 Free
1:08.94
250 Free
34.31
2:47.12
300 Free
35.71
3:22.83
100 Free
1:10.02
350 Free
35.01
3:57.84
400 Free
33.34
4:31.18
100 Free
1:08.35
891 Hunter Sternberg 4:31.19 16 A Min AA: 4:28.19 (+3.00s | 1.1%) Issaquah Swim Team 07/17/2025 2025 PN 13 O LC Senior Championships
892 Frederick Fox 4:31.26 16 A Min AA: 4:28.19 (+3.07s | 1.1%) Sarasota Sharks 07/17/2025 2025 Florida Summer Senior Championships
893 Gian Velasco 4:31.26 17 A Min AA: 4:28.19 (+3.07s | 1.1%) Oasis Aquatics 06/12/2025 2025 June Age Group Invite
50 Free
31.09
31.09
100 Free
34.07
1:05.16
100 Free
1:05.16
150 Free
34.41
1:39.57
200 Free
34.38
2:13.95
100 Free
1:08.79
250 Free
34.09
2:48.04
300 Free
34.62
3:22.66
100 Free
1:08.71
350 Free
35.40
3:58.06
400 Free
33.20
4:31.26
100 Free
1:08.60
894 Logan Hansen 4:31.28 17 A Min AA: 4:28.19 (+3.09s | 1.1%) Utah Valley Aquatics 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
30.82
30.82
100 Free
33.44
1:04.26
100 Free
1:04.26
150 Free
34.57
1:38.83
200 Free
34.33
2:13.16
100 Free
1:08.90
250 Free
35.32
2:48.48
300 Free
34.81
3:23.29
100 Free
1:10.13
350 Free
35.06
3:58.35
400 Free
32.93
4:31.28
100 Free
1:07.99
895 Brady Kormendy 4:31.30 13 A Min AA: 4:28.19 (+3.11s | 1.1%) Island Swimming 07/28/2022 Long Course Far Westerns
896 William Curran 4:31.30 15 A Min AA: 4:28.19 (+3.11s | 1.1%) Riptide Swim Team 05/13/2023 2023 SD SFST Ready For Long Course Meet
50 Free
31.10
31.10
100 Free
33.29
1:04.39
100 Free
1:04.39
150 Free
34.08
1:38.47
200 Free
34.67
2:13.14
100 Free
1:08.75
250 Free
34.98
2:48.12
300 Free
35.41
3:23.53
100 Free
1:10.39
350 Free
34.63
3:58.16
400 Free
33.14
4:31.30
100 Free
1:07.77
897 Ian Lutz 4:31.31 16 A Min AA: 4:28.19 (+3.12s | 1.1%) Old Dominion Aquatic Club 05/03/2024 2024 TIDE Swimming Spring Shockwave Meet
898 Carter Seward 4:31.38 16 A Min AA: 4:28.19 (+3.19s | 1.2%) Walnut Creek Aquabears 07/06/2023 Arena Grand Challenge 2023
899 Gabriel Eke 4:31.41 15 A Min AA: 4:28.19 (+3.22s | 1.2%) Canyons Aquatic Club 07/06/2023 2023 Los Angeles Invite @ USC
50 Free
30.01
30.01
100 Free
32.92
1:02.93
100 Free
1:02.93
150 Free
33.79
1:36.72
200 Free
34.32
2:11.04
100 Free
1:08.11
250 Free
35.52
2:46.56
300 Free
35.42
3:21.98
100 Free
1:10.94
350 Free
35.80
3:57.78
400 Free
33.63
4:31.41
100 Free
1:09.43
900 Matthew Czerwinski 4:31.43 17 A Min AA: 4:28.19 (+3.24s | 1.2%) Cougar Aquatic Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
30.40
30.40
100 Free
33.64
1:04.04
100 Free
1:04.04
150 Free
34.66
1:38.70
200 Free
34.79
2:13.49
100 Free
1:09.45
250 Free
34.49
2:47.98
300 Free
34.32
3:22.30
100 Free
1:08.81
350 Free
35.09
3:57.39
400 Free
34.04
4:31.43
100 Free
1:09.13

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