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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 Darmen Yessengeldy 4:31.89 18 A Min AA: 4:28.19 (+3.70s | 1.4%) Unattached 04/13/2023 2023 CA MVN Fran Crippen SMOC
50 Free
30.05
30.05
100 Free
33.74
1:03.79
100 Free
1:03.79
150 Free
33.92
1:37.71
200 Free
35.01
2:12.72
100 Free
1:08.93
250 Free
32.66
2:45.38
300 Free
35.06
3:20.44
100 Free
1:07.72
350 Free
35.81
3:56.25
400 Free
35.64
4:31.89
100 Free
1:11.45
852 Marcus Richter 4:31.90 17 A Min AA: 4:28.19 (+3.71s | 1.4%) Wasatch Front Fish Market 07/18/2024 2024 LC SR CHAMPS
50 Free
29.37
29.37
100 Free
33.27
1:02.64
100 Free
1:02.64
150 Free
34.40
1:37.04
200 Free
35.26
2:12.30
100 Free
1:09.66
250 Free
35.06
2:47.36
300 Free
35.15
3:22.51
100 Free
1:10.21
350 Free
34.86
3:57.37
400 Free
34.53
4:31.90
100 Free
1:09.39
853 Ian Garth 4:31.92 18 A Min AA: 4:28.19 (+3.73s | 1.4%) Tide Swimming 07/21/2022 2022 VA LC Age Group Championships
854 Vincent Velazquez 4:31.93 16 A Min AA: 4:28.19 (+3.74s | 1.4%) Santa Maria Swim Club 06/26/2025 2025 TYR GO Challenge
100 Free
1:05.71
1:05.71
100 Free
1:05.71
200 Free
1:10.66
2:16.37
100 Free
1:10.66
300 Free
1:09.34
3:25.71
100 Free
1:09.34
400 Free
1:06.22
4:31.93
100 Free
1:06.22
855 Isaac Bockman 4:31.96 17 A Min AA: 4:28.19 (+3.77s | 1.4%) The Fish 06/20/2025 2025 GCST MARK MCCAW SUMMER
50 Free
31.07
31.07
100 Free
34.12
1:05.19
100 Free
1:05.19
150 Free
35.04
1:40.23
200 Free
35.05
2:15.28
100 Free
1:10.09
250 Free
34.82
2:50.10
300 Free
34.73
3:24.83
100 Free
1:09.55
350 Free
34.46
3:59.29
400 Free
32.67
4:31.96
100 Free
1:07.13
856 Hewitt Hu 4:31.97 17 A Min AA: 4:28.19 (+3.78s | 1.4%) Multnomah Athletic Club 05/02/2025 2025 THSC Spring Invitational
50 Free
30.48
30.48
100 Free
34.42
1:04.90
100 Free
1:04.90
150 Free
34.56
1:39.46
200 Free
34.64
2:14.10
100 Free
1:09.20
250 Free
34.15
2:48.25
300 Free
35.14
3:23.39
100 Free
1:09.29
350 Free
34.46
3:57.85
400 Free
34.12
4:31.97
100 Free
1:08.58
857 Albert Jiang 4:31.98 17 A Min AA: 4:28.19 (+3.79s | 1.4%) Sarasota Sharks 05/16/2025 2025 SYS Memorial Meet
50 Free
32.38
32.38
100 Free
34.54
1:06.92
100 Free
1:06.92
150 Free
34.04
1:40.96
200 Free
33.65
2:14.61
100 Free
1:07.69
250 Free
33.65
2:48.26
300 Free
34.38
3:22.64
100 Free
1:08.03
350 Free
35.16
3:57.80
400 Free
34.18
4:31.98
100 Free
1:09.34
858 Peyton Balseiro 4:32.01 18 A Min AA: 4:28.19 (+3.82s | 1.4%) Tampa Y Swimming 07/17/2025 2025 Florida Summer Senior Championships
50 Free
30.14
30.14
100 Free
33.02
1:03.16
100 Free
1:03.16
150 Free
34.46
1:37.62
200 Free
34.55
2:12.17
100 Free
1:09.01
250 Free
35.62
2:47.79
300 Free
35.08
3:22.87
100 Free
1:10.70
350 Free
35.14
3:58.01
400 Free
33.99
4:32.00
100 Free
1:09.13
859 Ayden Pana 4:32.05 17 A Min AA: 4:28.19 (+3.86s | 1.4%) West Express Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Free
30.66
30.66
100 Free
33.95
1:04.61
100 Free
1:04.61
150 Free
35.06
1:39.67
200 Free
35.24
2:14.91
100 Free
1:10.30
250 Free
35.18
2:50.09
300 Free
34.89
3:24.98
100 Free
1:10.07
350 Free
34.51
3:59.49
400 Free
32.55
4:32.04
100 Free
1:07.06
860 Hudson Villemain 4:32.05 18 A Min AA: 4:28.19 (+3.86s | 1.4%) Aiken-Augusta Swim League 01/17/2026 2026 NC SwimMAC Novant LC
50 Free
30.45
30.45
100 Free
33.58
1:04.03
100 Free
1:04.03
150 Free
34.34
1:38.37
200 Free
35.32
2:13.69
100 Free
1:09.66
250 Free
35.37
2:49.06
300 Free
36.01
3:25.07
100 Free
1:11.38
350 Free
34.01
3:59.08
400 Free
32.96
4:32.04
100 Free
1:06.97
861 Aiden Stewart 4:32.08 17 A Min AA: 4:28.19 (+3.89s | 1.4%) Unattached 08/03/2023 2023 Central Zone 14 U Championship IN
50 Free
30.77
30.77
100 Free
34.71
1:05.48
100 Free
1:05.48
150 Free
35.15
1:40.63
200 Free
34.74
2:15.37
100 Free
1:09.89
250 Free
36.08
2:51.45
300 Free
34.22
3:25.67
100 Free
1:10.30
350 Free
34.47
4:00.14
400 Free
31.94
4:32.08
100 Free
1:06.41
862 Samuel Baker 4:32.08 18 A Min AA: 4:28.19 (+3.89s | 1.4%) Rose Bowl Aquatics 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Free
30.66
30.66
100 Free
34.55
1:05.21
100 Free
1:05.21
150 Free
35.03
1:40.24
200 Free
35.65
2:15.89
100 Free
1:10.68
250 Free
35.14
2:51.03
300 Free
34.65
3:25.68
100 Free
1:09.79
350 Free
34.25
3:59.93
400 Free
32.15
4:32.08
100 Free
1:06.40
863 Walter Keibler 4:32.10 18 A Min AA: 4:28.19 (+3.91s | 1.4%) Issaquah Swim Team 07/17/2025 2025 PN 13 O LC Senior Championships
864 Anthony Zeiger 4:32.13 17 A Min AA: 4:28.19 (+3.94s | 1.4%) New Wave Swim Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
28.66
28.66
100 Free
32.44
1:01.10
100 Free
1:01.10
150 Free
33.66
1:34.76
200 Free
35.67
2:10.43
100 Free
1:09.33
250 Free
35.62
2:46.05
300 Free
35.78
3:21.83
100 Free
1:11.40
350 Free
35.16
3:56.99
400 Free
35.14
4:32.13
100 Free
1:10.30
865 Sean Luk 4:32.13 17 A Min AA: 4:28.19 (+3.94s | 1.4%) Tsm Aquatics 07/11/2025 2025 LAI Entries
866 Mason Deitering 4:32.15 18 A Min AA: 4:28.19 (+3.96s | 1.5%) Blackline Aquatics 07/29/2025 2025 ISCA Summer Senior Blast
50 Free
31.30
31.30
100 Free
34.05
1:05.35
100 Free
1:05.35
150 Free
34.73
1:40.08
200 Free
35.42
2:15.50
100 Free
1:10.15
250 Free
34.86
2:50.36
300 Free
34.66
3:25.02
100 Free
1:09.52
350 Free
33.93
3:58.95
400 Free
33.20
4:32.15
100 Free
1:07.13
867 Kevin Tu 4:32.17 18 A Min AA: 4:28.19 (+3.98s | 1.5%) Unattached 04/28/2023 2023 SUSA LC Kickoff
50 Free
29.92
29.92
100 Free
33.04
1:02.96
100 Free
1:02.96
150 Free
35.26
1:38.22
200 Free
35.64
2:13.86
100 Free
1:10.90
250 Free
35.50
2:49.36
300 Free
35.27
3:24.63
100 Free
1:10.77
350 Free
34.59
3:59.22
400 Free
32.95
4:32.17
100 Free
1:07.54
868 Louis Decattoire 4:32.18 18 A Min AA: 4:28.19 (+3.99s | 1.5%) Blackline Aquatics 05/16/2025 2025 MN STRM Spring Startup
50 Free
30.18
30.18
100 Free
33.06
1:03.24
100 Free
1:03.24
150 Free
34.10
1:37.34
200 Free
35.13
2:12.47
100 Free
1:09.23
250 Free
35.24
2:47.71
300 Free
35.30
3:23.01
100 Free
1:10.54
350 Free
34.75
3:57.76
400 Free
34.42
4:32.18
100 Free
1:09.17
869 Louis St. Petery 4:32.18 18 A Min AA: 4:28.19 (+3.99s | 1.5%) Treasure Coast Swimming 05/03/2025 TCSC Go For The Gold Invitational
870 Alex Meyer 4:32.18 18 A Min AA: 4:28.19 (+3.99s | 1.5%) West Express Swim Team 07/08/2022 2022 SD SFST Sanford Invitational
50 Free
30.30
30.30
100 Free
34.75
1:05.05
100 Free
1:05.05
150 Free
35.81
1:40.86
200 Free
35.48
2:16.34
100 Free
1:11.29
250 Free
34.38
2:50.72
300 Free
35.52
3:26.24
100 Free
1:09.90
350 Free
33.02
3:59.26
400 Free
32.92
4:32.18
100 Free
1:05.94
871 Joel Silver 4:32.19 18 A Min AA: 4:28.19 (+4.00s | 1.5%) Univ. of Denver Hilltoppers 06/27/2025 2025 CO Zone 2 DU Meet
50 Free
31.04
31.04
100 Free
34.87
1:05.91
100 Free
1:05.91
150 Free
35.44
1:41.35
200 Free
33.84
2:15.19
100 Free
1:09.28
250 Free
32.86
2:48.05
300 Free
33.54
3:21.59
100 Free
1:06.40
350 Free
35.48
3:57.07
400 Free
35.11
4:32.18
100 Free
1:10.59
872 Elliot Vech 4:32.20 16 A Min AA: 4:28.19 (+4.01s | 1.5%) Unattached 08/03/2023 2023 Central Zone 14 U Championship KS
50 Free
30.67
30.67
100 Free
34.11
1:04.78
100 Free
1:04.78
150 Free
34.89
1:39.67
200 Free
34.84
2:14.51
100 Free
1:09.73
250 Free
34.81
2:49.32
300 Free
35.32
3:24.64
100 Free
1:10.13
350 Free
35.01
3:59.65
400 Free
32.55
4:32.20
100 Free
1:07.56
873 Joseph Luken 4:32.21 18 A Min AA: 4:28.19 (+4.02s | 1.5%) Gold Medal Swim Club 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Free
31.75
31.75
100 Free
34.10
1:05.85
100 Free
1:05.85
150 Free
34.30
1:40.15
200 Free
34.33
2:14.48
100 Free
1:08.63
250 Free
34.62
2:49.10
300 Free
34.63
3:23.73
100 Free
1:09.25
350 Free
34.72
3:58.45
400 Free
33.76
4:32.21
100 Free
1:08.48
874 Sylvan Schoenheit 4:32.21 17 A Min AA: 4:28.19 (+4.02s | 1.5%) Lake Oswego Swim Club 08/03/2022 Western Zones Age Group Championships
875 Ethan Sotelo 4:32.22 17 A Min AA: 4:28.19 (+4.03s | 1.5%) Merced Skimmers Swim Team 07/16/2025 Renee And Jim Patterson Meet 2025
25 Free
3:25.44
3:25.44
50 Free
0.00
3:25.44
50 Free
3:25.44
100 Free
34.00
3:59.44
50 Free
34.00
125 Free
32.78
4:32.22
150 Free
0.00
4:32.22
50 Free
32.78
876 Lincoln Hoffmann 4:32.26 17 A Min AA: 4:28.19 (+4.07s | 1.5%) Loveland Swim Club 08/03/2022 Western Zones Age Group Championships
877 William Watson 4:32.28 18 A Min AA: 4:28.19 (+4.09s | 1.5%) Bolles School Sharks 04/11/2025 2025 April Classic
878 Colton Castellano 4:32.33 18 A Min AA: 4:28.19 (+4.14s | 1.5%) Class Aquatics 07/24/2025 2025 CA SCS Summer A G Champs CANY
879 Gavin Miller 4:32.33 17 A Min AA: 4:28.19 (+4.14s | 1.5%) Sandpipers of Nevada 07/25/2024 2024 CA SCS BREA Summer A G Champs
880 Patrick Grinsell 4:32.34 17 A Min AA: 4:28.19 (+4.15s | 1.5%) Quest Swimming 06/27/2024 NOVA Firecracker Classic
50 Free
32.04
32.04
100 Free
34.37
1:06.42
100 Free
1:06.42
150 Free
34.31
1:40.73
200 Free
35.18
2:15.91
100 Free
1:09.49
250 Free
35.02
2:50.93
300 Free
35.04
3:25.97
100 Free
1:10.06
350 Free
34.25
4:00.22
400 Free
32.12
4:32.34
100 Free
1:06.37
881 Christopher Karling 4:32.35 18 A Min AA: 4:28.19 (+4.16s | 1.5%) Swim Torrance 07/25/2024 2024 CA SCS RAA Summer A G Champs
50 Free
29.56
29.56
100 Free
33.56
1:03.12
100 Free
1:03.12
150 Free
35.17
1:38.29
200 Free
35.12
2:13.41
100 Free
1:10.29
250 Free
36.02
2:49.43
300 Free
35.31
3:24.74
100 Free
1:11.33
350 Free
35.01
3:59.75
400 Free
32.60
4:32.35
100 Free
1:07.61
882 Jeremy Lawas 4:32.39 18 A Min AA: 4:28.19 (+4.20s | 1.5%) Paseo Aquatics Swim Team 06/16/2023 2023 CA SCS CANY JAG
50 Free
30.75
30.75
100 Free
33.72
1:04.47
100 Free
1:04.47
150 Free
34.72
1:39.19
200 Free
35.25
2:14.44
100 Free
1:09.97
250 Free
35.09
2:49.53
300 Free
34.99
3:24.52
100 Free
1:10.08
350 Free
34.72
3:59.24
400 Free
33.15
4:32.39
100 Free
1:07.87
883 Andrew Deng 4:32.45 17 A Min AA: 4:28.19 (+4.26s | 1.6%) King Aquatic Club 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
884 Adrian Zolnierczyk 4:32.50 18 A Min AA: 4:28.19 (+4.31s | 1.6%) Arizona Dolphins 07/26/2022 Finals Western Zone Senior Champs
50 Free
30.37
30.37
100 Free
33.61
1:03.98
100 Free
1:03.98
150 Free
34.38
1:38.36
200 Free
34.74
2:13.10
100 Free
1:09.12
250 Free
35.10
2:48.20
300 Free
35.42
3:23.62
100 Free
1:10.52
350 Free
34.75
3:58.37
400 Free
34.13
4:32.50
100 Free
1:08.88
885 Vlad Roman 4:32.52 17 A Min AA: 4:28.19 (+4.33s | 1.6%) Sailfish Aquatics 01/04/2026 2026 Team Sailfish Dual Copied
50 Free
30.73
30.73
100 Free
34.32
1:05.05
100 Free
1:05.05
150 Free
35.18
1:40.23
200 Free
35.63
2:15.86
100 Free
1:10.81
250 Free
35.26
2:51.12
300 Free
35.81
3:26.93
100 Free
1:11.07
350 Free
34.09
4:01.02
400 Free
31.50
4:32.52
100 Free
1:05.59
886 Brandon Noble 4:32.55 17 A Min AA: 4:28.19 (+4.36s | 1.6%) Unattached 06/19/2025 2025 Shark Open
50 Free
30.25
30.25
100 Free
33.36
1:03.61
100 Free
1:03.61
150 Free
34.51
1:38.12
200 Free
34.99
2:13.11
100 Free
1:09.50
250 Free
35.69
2:48.80
300 Free
35.81
3:24.61
100 Free
1:11.50
350 Free
34.95
3:59.56
400 Free
32.98
4:32.54
100 Free
1:07.93
887 Parker Murphy 4:32.55 18 A Min AA: 4:28.19 (+4.36s | 1.6%) Sailfish Aquatics 01/04/2026 2026 Team Sailfish Dual Copied
50 Free
30.04
30.04
100 Free
33.23
1:03.27
100 Free
1:03.27
150 Free
34.11
1:37.38
200 Free
35.12
2:12.50
100 Free
1:09.23
250 Free
35.31
2:47.81
300 Free
35.44
3:23.25
100 Free
1:10.75
350 Free
35.61
3:58.86
400 Free
33.68
4:32.54
100 Free
1:09.29
888 Thomas Rogers 4:32.57 18 A Min AA: 4:28.19 (+4.38s | 1.6%) Ace Aquatics 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Free
30.29
30.29
100 Free
33.26
1:03.55
100 Free
1:03.55
150 Free
33.85
1:37.40
200 Free
34.50
2:11.90
100 Free
1:08.35
250 Free
35.05
2:46.95
300 Free
35.05
3:22.00
100 Free
1:10.10
350 Free
35.54
3:57.54
400 Free
35.03
4:32.57
100 Free
1:10.57
889 Matthew Glennon 4:32.58 18 A Min AA: 4:28.19 (+4.39s | 1.6%) Temecula Swim Club 07/23/2025 2025 CA SCS Summer A G Champs
890 Anthony Ferranola 4:32.59 17 A Min AA: 4:28.19 (+4.40s | 1.6%) Sachem Swim Club 07/29/2025 2025 ISCA Summer Senior Blast
50 Free
29.88
29.88
100 Free
33.25
1:03.13
100 Free
1:03.13
150 Free
34.19
1:37.32
200 Free
35.08
2:12.40
100 Free
1:09.27
250 Free
35.22
2:47.62
300 Free
35.70
3:23.32
100 Free
1:10.92
350 Free
34.98
3:58.30
400 Free
34.29
4:32.59
100 Free
1:09.27
891 Fraser Scott 4:32.66 17 A Min AA: 4:28.19 (+4.47s | 1.6%) Corvallis Aquatic Team 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Free
31.52
31.52
100 Free
33.47
1:04.99
100 Free
1:04.99
150 Free
35.01
1:40.00
200 Free
34.44
2:14.44
100 Free
1:09.45
250 Free
35.28
2:49.72
300 Free
34.68
3:24.40
100 Free
1:09.96
350 Free
35.13
3:59.53
400 Free
33.12
4:32.65
100 Free
1:08.25
892 Derrick Mai 4:32.73 17 A Min AA: 4:28.19 (+4.54s | 1.7%) Dolphin Aquatics 07/20/2023 2023 CA CITI Summer Age Group Championships
893 Josiah Weber 4:32.74 17 A Min AA: 4:28.19 (+4.55s | 1.7%) SwimRVA 07/18/2024 2024 VA LC Senior Champs
50 Free
30.75
30.75
100 Free
34.44
1:05.19
100 Free
1:05.19
150 Free
35.95
1:41.14
200 Free
35.09
2:16.23
100 Free
1:11.04
250 Free
35.22
2:51.46
300 Free
34.18
3:25.64
100 Free
1:09.40
350 Free
33.66
3:59.30
400 Free
33.44
4:32.74
100 Free
1:07.10
894 Benjamin Chu 4:32.78 18 A Min AA: 4:28.19 (+4.59s | 1.7%) Tri-city Channel Cats 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Free
31.37
31.37
100 Free
33.98
1:05.35
100 Free
1:05.35
150 Free
34.54
1:39.89
200 Free
34.59
2:14.48
100 Free
1:09.13
250 Free
35.06
2:49.54
300 Free
35.07
3:24.61
100 Free
1:10.13
350 Free
34.80
3:59.41
400 Free
33.37
4:32.78
100 Free
1:08.17
895 Javier Hernandez 4:32.80 18 A Min AA: 4:28.19 (+4.61s | 1.7%) Scarlet Aquatics 07/05/2024 2024 LAI
896 Joseph Garnett 4:32.84 17 A Min AA: 4:28.19 (+4.65s | 1.7%) Boulder Swim Team 07/11/2025 2025 CO NJ Firecracker Invite
50 Free
30.87
30.87
100 Free
33.39
1:04.26
100 Free
1:04.26
150 Free
34.50
1:38.76
200 Free
34.59
2:13.35
100 Free
1:09.09
250 Free
34.84
2:48.19
300 Free
35.29
3:23.48
100 Free
1:10.13
350 Free
35.32
3:58.80
400 Free
34.04
4:32.84
100 Free
1:09.36
897 Parker Macho 4:32.86 18 A Min AA: 4:28.19 (+4.67s | 1.7%) Unattached 08/06/2021 ELK 2021 Central Zone 14 And Under
50 Free
30.05
30.05
100 Free
33.79
1:03.84
100 Free
1:03.84
150 Free
34.40
1:38.24
200 Free
34.77
2:13.01
100 Free
1:09.17
250 Free
35.27
2:48.28
300 Free
35.70
3:23.98
100 Free
1:10.97
350 Free
35.19
3:59.17
400 Free
33.69
4:32.86
100 Free
1:08.88
898 Tyler Lewis 4:32.86 17 A Min AA: 4:28.19 (+4.67s | 1.7%) Issaquah Swim Team 06/14/2025 2025 IST June Invtational
899 Sean Chen 4:32.86 18 A Min AA: 4:28.19 (+4.67s | 1.7%) Quicksilver Swimming 07/28/2022 Long Course Far Westerns
900 Oliver Ward 4:32.89 17 A Min AA: 4:28.19 (+4.70s | 1.7%) Westlake Aquatic Facility 06/20/2025 2025 ST AAAA NS George Block Invite

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