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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
901 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
902 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
903 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
904 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
905 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
906 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
907 Troy Reed 4:32.53 18 A Min AA: 4:28.19 (+4.34s | 1.6%) San Gabriel Aquatics 04/10/2026 2026 ST LSAC 6th Annual Atomic Fest
908 Julian Zimmer 4:32.55 16 A Min AA: 4:28.19 (+4.36s | 1.6%) Quest Swimming 01/17/2026 NOVA LC Winter Invitational
50 Free
31.04
31.04
100 Free
33.82
1:04.86
100 Free
1:04.86
150 Free
34.53
1:39.39
200 Free
34.77
2:14.16
100 Free
1:09.30
250 Free
34.93
2:49.09
300 Free
34.74
3:23.83
100 Free
1:09.67
350 Free
35.32
3:59.15
400 Free
33.39
4:32.54
100 Free
1:08.71
909 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
910 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
911 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
912 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
913 Andrew Gafton 4:32.63 17 A Min AA: 4:28.19 (+4.44s | 1.6%) Alto Swim Club 05/11/2025 Senior Walk On Meet
100 Free
1:03.22
1:03.22
100 Free
1:03.22
200 Free
1:09.33
2:12.55
100 Free
1:09.33
300 Free
1:10.45
3:23.00
100 Free
1:10.45
400 Free
1:09.63
4:32.63
100 Free
1:09.63
914 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
915 Max WU 4:32.69 16 A Min AA: 4:28.19 (+4.50s | 1.7%) 07/27/2023 Long Course Far Westerns
916 Evan Ebert 4:32.72 17 A Min AA: 4:28.19 (+4.53s | 1.7%) Foxjets Swim Team 07/18/2025 2025 MN STRM Minnesota Regional Championship
50 Free
31.64
31.64
100 Free
34.74
1:06.38
100 Free
1:06.38
150 Free
35.04
1:41.42
200 Free
35.05
2:16.47
100 Free
1:10.09
250 Free
33.89
2:50.36
300 Free
34.25
3:24.61
100 Free
1:08.14
350 Free
34.56
3:59.17
400 Free
33.55
4:32.72
100 Free
1:08.11
917 Matthew Leach 4:32.73 17 A Min AA: 4:28.19 (+4.54s | 1.7%) Highlands Ranch Aquatics 06/06/2025 2025 CO NJ Summer Solstice Invitational
50 Free
31.32
31.32
100 Free
34.43
1:05.75
100 Free
1:05.75
150 Free
35.21
1:40.96
200 Free
34.78
2:15.74
100 Free
1:09.99
250 Free
34.84
2:50.58
300 Free
34.88
3:25.46
100 Free
1:09.72
350 Free
34.85
4:00.31
400 Free
32.41
4:32.72
100 Free
1:07.26
918 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
919 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
920 Chance Harberts 4:32.77 17 A Min AA: 4:28.19 (+4.58s | 1.7%) COSA Swimming 06/19/2025 2025 CO ACES Summer Invite
921 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
922 Javier Hernandez 4:32.80 18 A Min AA: 4:28.19 (+4.61s | 1.7%) Scarlet Aquatics 07/05/2024 2024 LAI
923 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
924 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
925 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
926 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
927 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
928 Avery Snyder 4:32.92 17 A Min AA: 4:28.19 (+4.73s | 1.7%) Lynchburg YMCA Swim Team 07/12/2024 2024 CCA Summer Awards
50 Free
30.22
30.22
100 Free
32.67
1:02.89
100 Free
1:02.89
150 Free
33.58
1:36.47
200 Free
34.61
2:11.08
100 Free
1:08.19
250 Free
35.02
2:46.10
300 Free
35.58
3:21.68
100 Free
1:10.60
350 Free
36.90
3:58.58
400 Free
34.34
4:32.92
100 Free
1:11.24
929 Zachary Bell 4:32.93 18 A Min AA: 4:28.19 (+4.74s | 1.7%) Machine Aquatics 07/29/2025 2025 ISCA Summer Senior Blast
50 Free
30.37
30.37
100 Free
33.61
1:03.98
100 Free
1:03.98
150 Free
34.65
1:38.63
200 Free
35.08
2:13.71
100 Free
1:09.73
250 Free
35.53
2:49.24
300 Free
35.78
3:25.02
100 Free
1:11.31
350 Free
34.26
3:59.28
400 Free
33.65
4:32.93
100 Free
1:07.91
930 Moore Li 4:32.93 17 A Min AA: 4:28.19 (+4.74s | 1.7%) Quicksilver Swimming 05/05/2024 2024 PC QSS Post CCS SCY LCM SR Walk On Meet
50 Free
31.03
31.03
100 Free
34.35
1:05.38
100 Free
1:05.38
150 Free
35.10
1:40.48
200 Free
35.34
2:15.82
100 Free
1:10.44
250 Free
34.87
2:50.69
300 Free
34.03
3:24.72
100 Free
1:08.90
350 Free
34.11
3:58.83
400 Free
34.10
4:32.93
100 Free
1:08.21
931 Johnathan Feiro 4:32.93 17 A Min AA: 4:28.19 (+4.74s | 1.7%) Unattached 08/04/2022 2022 MN Central Zone 14 U Championship
50 Free
30.03
30.03
100 Free
34.05
1:04.08
100 Free
1:04.08
150 Free
34.59
1:38.67
200 Free
35.49
2:14.16
100 Free
1:10.08
250 Free
34.39
2:48.55
300 Free
35.42
3:23.97
100 Free
1:09.81
350 Free
34.71
3:58.68
400 Free
34.25
4:32.93
100 Free
1:08.96
932 Luke DeFrancisco 4:33.00 18 A Min AA: 4:28.19 (+4.81s | 1.8%) Unattached 08/06/2021 ELK 2021 Central Zone 14 And Under
50 Free
30.35
30.35
100 Free
33.46
1:03.81
100 Free
1:03.81
150 Free
34.92
1:38.73
200 Free
34.72
2:13.45
100 Free
1:09.64
250 Free
35.43
2:48.88
300 Free
35.42
3:24.30
100 Free
1:10.85
350 Free
35.38
3:59.68
400 Free
33.32
4:33.00
100 Free
1:08.70
933 Jacob Anderson 4:33.02 17 A Min AA: 4:28.19 (+4.83s | 1.8%) Marlins Of Raleigh 06/16/2023 2023 Virginia Commonwealth Games
934 Gabriel Winston 4:33.04 18 A Min AA: 4:28.19 (+4.85s | 1.8%) Tide Swimming 07/11/2024 2024 VSI Regional Summer Awards
50 Free
30.82
30.82
100 Free
34.53
1:05.35
100 Free
1:05.35
150 Free
35.56
1:40.91
200 Free
35.86
2:16.77
100 Free
1:11.42
250 Free
34.83
2:51.60
300 Free
34.75
3:26.35
100 Free
1:09.58
350 Free
34.37
4:00.72
400 Free
32.32
4:33.04
100 Free
1:06.69
935 Cullen Descalzo 4:33.10 17 A Min AA: 4:28.19 (+4.91s | 1.8%) Panama City Swim Team 06/12/2025 2025 RAFC Summer Solstice
50 Free
29.91
29.91
100 Free
33.36
1:03.27
100 Free
1:03.27
150 Free
33.98
1:37.25
200 Free
35.17
2:12.42
100 Free
1:09.15
250 Free
35.09
2:47.51
300 Free
35.49
3:23.00
100 Free
1:10.58
350 Free
35.31
3:58.31
400 Free
34.79
4:33.10
100 Free
1:10.10
936 Jarrid Dame 4:33.12 18 A Min AA: 4:28.19 (+4.93s | 1.8%) Bolles School Sharks 04/11/2025 2025 April Classic
50 Free
31.38
31.38
100 Free
33.99
1:05.37
100 Free
1:05.37
150 Free
34.80
1:40.17
200 Free
35.32
2:15.49
100 Free
1:10.12
250 Free
35.61
2:51.10
300 Free
34.00
3:25.10
100 Free
1:09.61
350 Free
34.66
3:59.76
400 Free
33.36
4:33.12
100 Free
1:08.02
937 Justin Ma 4:33.15 17 A Min AA: 4:28.19 (+4.96s | 1.8%) MN Flyers Swim Team 05/16/2025 2025 MN STRM Spring Startup
50 Free
29.99
29.99
100 Free
33.35
1:03.34
100 Free
1:03.34
150 Free
34.48
1:37.82
200 Free
34.72
2:12.54
100 Free
1:09.20
250 Free
35.82
2:48.36
300 Free
35.66
3:24.02
100 Free
1:11.48
350 Free
35.08
3:59.10
400 Free
34.05
4:33.15
100 Free
1:09.13
938 Jacob Woods 4:33.15 17 A Min AA: 4:28.19 (+4.96s | 1.8%) Plantation Swim Team 06/12/2025 2025 RAFC Summer Solstice
50 Free
30.88
30.88
100 Free
32.70
1:03.58
100 Free
1:03.58
150 Free
34.70
1:38.28
200 Free
34.66
2:12.94
100 Free
1:09.36
250 Free
35.57
2:48.51
300 Free
35.36
3:23.87
100 Free
1:10.93
350 Free
35.16
3:59.03
400 Free
34.12
4:33.15
100 Free
1:09.28
939 Ari Morrozoff 4:33.17 17 A Min AA: 4:28.19 (+4.98s | 1.8%) Tide Swimming 07/11/2024 2024 VSI Regional Summer Awards
50 Free
31.28
31.28
100 Free
34.38
1:05.66
100 Free
1:05.66
150 Free
35.15
1:40.81
200 Free
35.01
2:15.82
100 Free
1:10.16
250 Free
35.22
2:51.04
300 Free
35.27
3:26.31
100 Free
1:10.49
350 Free
34.63
4:00.94
400 Free
32.23
4:33.17
100 Free
1:06.86
940 Dane Erickson 4:33.17 16 A Min AA: 4:28.19 (+4.98s | 1.8%) Sioux Falls Swim Team 07/18/2025 2025 SD State Long Course Meet
50 Free
30.79
30.79
100 Free
34.14
1:04.93
100 Free
1:04.93
150 Free
35.09
1:40.02
200 Free
35.33
2:15.35
100 Free
1:10.42
250 Free
35.00
2:50.35
300 Free
35.61
3:25.96
100 Free
1:10.61
350 Free
34.01
3:59.97
400 Free
33.20
4:33.17
100 Free
1:07.21
941 Xander Dumas 4:33.21 18 A Min AA: 4:28.19 (+5.02s | 1.8%) Unattached 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
942 Sawyer Hackett 4:33.24 17 A Min AA: 4:28.19 (+5.05s | 1.8%) Swim Melbourne 02/12/2026 2026 SZSS Spring Championships
943 Ari Glasman 4:33.26 18 A Min AA: 4:28.19 (+5.07s | 1.9%) Scarlet Aquatics 07/05/2024 2024 LAI
944 Mark Suarez 4:33.29 17 A Min AA: 4:28.19 (+5.10s | 1.9%) Cougar Aquatic Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
30.83
30.83
100 Free
33.28
1:04.11
100 Free
1:04.11
150 Free
34.53
1:38.64
200 Free
34.75
2:13.39
100 Free
1:09.28
250 Free
34.99
2:48.38
300 Free
34.92
3:23.30
100 Free
1:09.91
350 Free
35.43
3:58.73
400 Free
34.56
4:33.29
100 Free
1:09.99
945 Max Schiappacasse 4:33.30 18 A Min AA: 4:28.19 (+5.11s | 1.9%) Sierra Marlins Swim Team 06/26/2025 2025 TYR GO Challenge
100 Free
1:04.44
1:04.44
100 Free
1:04.44
200 Free
1:10.21
2:14.65
100 Free
1:10.21
300 Free
1:10.76
3:25.41
100 Free
1:10.76
400 Free
1:07.89
4:33.30
100 Free
1:07.89
946 Max Stockdale 4:33.33 17 A Min AA: 4:28.19 (+5.14s | 1.9%) Sarasota Sharks 05/16/2025 2025 SYS Memorial Meet
50 Free
30.27
30.27
100 Free
34.54
1:04.81
100 Free
1:04.81
150 Free
35.30
1:40.11
200 Free
35.64
2:15.75
100 Free
1:10.94
250 Free
34.37
2:50.12
300 Free
35.27
3:25.39
100 Free
1:09.64
350 Free
34.25
3:59.64
400 Free
33.69
4:33.33
100 Free
1:07.94
947 George Xu 4:33.33 18 A Min AA: 4:28.19 (+5.14s | 1.9%) Lynchburg YMCA Swim Team 04/28/2023 2023 HOKI May Day Invite
50 Free
30.76
30.76
100 Free
33.69
1:04.45
100 Free
1:04.45
150 Free
34.84
1:39.29
200 Free
35.35
2:14.64
100 Free
1:10.19
250 Free
34.98
2:49.62
300 Free
35.42
3:25.04
100 Free
1:10.40
350 Free
34.67
3:59.71
400 Free
33.62
4:33.33
100 Free
1:08.29
948 Christopher Allen 4:33.33 18 A Min AA: 4:28.19 (+5.14s | 1.9%) Mission Viejo Nadadores 06/13/2024 2024 CA SCS RMDA June Age Group Invite
50 Free
31.16
31.16
100 Free
33.38
1:04.54
100 Free
1:04.54
150 Free
34.08
1:38.62
200 Free
35.08
2:13.70
100 Free
1:09.16
250 Free
35.05
2:48.75
300 Free
35.18
3:23.93
100 Free
1:10.23
350 Free
35.25
3:59.18
400 Free
34.15
4:33.33
100 Free
1:09.40
949 Fernando Roque 4:33.39 18 A Min AA: 4:28.19 (+5.20s | 1.9%) Club de Nataci�n Aqua Center 04/25/2026 2026 Azura Spring Open LCM Invit
950 Logan Menchaca 4:33.44 18 A Min AA: 4:28.19 (+5.25s | 1.9%) Irvine Novaquatics 06/12/2025 2025 June Age Group Invite
50 Free
30.40
30.40
100 Free
33.86
1:04.26
100 Free
1:04.26
150 Free
34.82
1:39.08
200 Free
35.24
2:14.32
100 Free
1:10.06
250 Free
34.84
2:49.16
300 Free
35.46
3:24.62
100 Free
1:10.30
350 Free
34.84
3:59.46
400 Free
33.98
4:33.44
100 Free
1:08.82

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