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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
701 Carter Dumont 4:27.56 16 AA Min AAA: 4:16.49 (+11.07s | 4.1%) T2 Aquatics 06/20/2025 2025 GCST MARK MCCAW SUMMER
50 Free
30.02
30.02
100 Free
33.94
1:03.96
100 Free
1:03.96
150 Free
34.03
1:37.99
200 Free
34.62
2:12.61
100 Free
1:08.65
250 Free
35.12
2:47.73
300 Free
34.22
3:21.95
100 Free
1:09.34
350 Free
33.48
3:55.43
400 Free
32.13
4:27.56
100 Free
1:05.61
702 Max Dionne 4:27.57 17 AA Min AAA: 4:16.49 (+11.08s | 4.1%) Wolverine Aquatics 06/28/2025 Orinda Aquatics LC Senior Open Meet
703 Julian Rusk 4:27.57 17 AA Min AAA: 4:16.49 (+11.08s | 4.1%) Waterloo Swimming 06/20/2025 2025 ST AAAA NS George Block Invite
704 Amias Hollister Ivanich 4:27.62 17 AA Min AAA: 4:16.49 (+11.13s | 4.2%) Swim Neptune 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
705 William Grau 4:27.62 18 AA Min AAA: 4:16.49 (+11.13s | 4.2%) Poseidon Swimming Inc 05/17/2024 Freedom Splash
50 Free
29.11
29.11
100 Free
33.07
1:02.18
100 Free
1:02.18
150 Free
33.97
1:36.15
200 Free
34.59
2:10.74
100 Free
1:08.56
250 Free
34.36
2:45.10
300 Free
34.87
3:19.97
100 Free
1:09.23
350 Free
33.39
3:53.36
400 Free
34.26
4:27.62
100 Free
1:07.65
706 Graham Rowan 4:27.65 17 AA Min AAA: 4:16.49 (+11.16s | 4.2%) York Swim Club of Northern Vir 05/16/2024 2024 EZ LC Speedo Super Sectional
50 Free
30.57
30.57
100 Free
33.81
1:04.38
100 Free
1:04.38
150 Free
35.03
1:39.41
200 Free
34.78
2:14.19
100 Free
1:09.81
250 Free
34.76
2:48.95
300 Free
33.76
3:22.71
100 Free
1:08.52
350 Free
32.98
3:55.69
400 Free
31.96
4:27.65
100 Free
1:04.94
707 Derek Carranza Cordero 4:27.66 17 AA Min AAA: 4:16.49 (+11.17s | 4.2%) Scarlet Aquatics 07/11/2025 2025 LAI Entries
708 Eamon Lappas-Ford 4:27.71 17 AA Min AAA: 4:16.49 (+11.22s | 4.2%) North Palm Beach Swim Club 02/13/2026 Florida Long Course Winter Invitational
50 Free
29.62
29.62
100 Free
33.31
1:02.93
100 Free
1:02.93
150 Free
33.69
1:36.62
200 Free
35.19
2:11.81
100 Free
1:08.88
250 Free
34.12
2:45.93
300 Free
35.01
3:20.94
100 Free
1:09.13
350 Free
33.97
3:54.91
400 Free
32.80
4:27.71
100 Free
1:06.77
709 Issac Adanin 4:27.78 17 AA Min AAA: 4:16.49 (+11.29s | 4.2%) Univ. Of Michigan Swim Team 08/03/2023 2023 Central Zone 14 U Championship IN
50 Free
31.54
31.54
100 Free
34.19
1:05.73
100 Free
1:05.73
150 Free
34.04
1:39.77
200 Free
33.94
2:13.71
100 Free
1:07.98
250 Free
33.53
2:47.24
300 Free
33.87
3:21.11
100 Free
1:07.40
350 Free
33.81
3:54.92
400 Free
32.86
4:27.78
100 Free
1:06.67
710 Caleb Stuhlmacher 4:27.81 17 AA Min AAA: 4:16.49 (+11.32s | 4.2%) Nova of Virginia 07/11/2024 2024 RAYS Summer Awards
50 Free
28.80
28.80
100 Free
32.54
1:01.34
100 Free
1:01.34
150 Free
34.24
1:35.58
200 Free
34.37
2:09.95
100 Free
1:08.61
250 Free
34.92
2:44.87
300 Free
34.97
3:19.84
100 Free
1:09.89
350 Free
34.97
3:54.81
400 Free
33.00
4:27.81
100 Free
1:07.97
711 Giancarlo Zamora 4:27.83 18 AA Min AAA: 4:16.49 (+11.34s | 4.2%) Sharks Swim Club 06/06/2025 2025 ST SRG Arena Summer Sizzler
50 Free
29.81
29.81
100 Free
32.74
1:02.55
100 Free
1:02.55
150 Free
33.59
1:36.14
200 Free
34.23
2:10.37
100 Free
1:07.82
250 Free
34.20
2:44.57
300 Free
34.76
3:19.33
100 Free
1:08.96
350 Free
34.22
3:53.55
400 Free
34.28
4:27.83
100 Free
1:08.50
712 Nolan Thai 4:27.89 17 AA Min AAA: 4:16.49 (+11.40s | 4.3%) West Coast Aquatics 07/17/2025 2025 PN 13 O LC Senior Championships
713 Ryan Smith 4:27.90 18 AA Min AAA: 4:16.49 (+11.41s | 4.3%) Nova of Virginia 05/17/2024 Freedom Splash
50 Free
29.84
29.84
100 Free
33.44
1:03.28
100 Free
1:03.28
150 Free
34.54
1:37.82
200 Free
35.19
2:13.01
100 Free
1:09.73
250 Free
33.92
2:46.93
300 Free
33.90
3:20.83
100 Free
1:07.82
350 Free
34.10
3:54.93
400 Free
32.97
4:27.90
100 Free
1:07.07
714 Elliott Scott 4:27.90 18 AA Min AAA: 4:16.49 (+11.41s | 4.3%) Hills Hurricane Swimming 05/11/2025 PACIFIC SWIMMING SCY LCM SENIOR POST NCS MEET
715 Anderson Ranson 4:27.97 18 AA Min AAA: 4:16.49 (+11.48s | 4.3%) Piranhas YMCA of the Suncoast 07/04/2025 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET
50 Free
29.17
29.17
100 Free
31.69
1:00.86
100 Free
1:00.86
150 Free
33.46
1:34.32
200 Free
34.13
2:08.45
100 Free
1:07.59
250 Free
35.31
2:43.76
300 Free
34.55
3:18.31
100 Free
1:09.86
350 Free
35.73
3:54.04
400 Free
33.93
4:27.97
100 Free
1:09.66
716 Maxwell Balva 4:27.98 17 AA Min AAA: 4:16.49 (+11.49s | 4.3%) Palo Alto Stanford Aquatics 05/29/2025 2025 George Haines International Swim Meet
50 Free
30.08
30.08
100 Free
32.94
1:03.02
100 Free
1:03.02
150 Free
33.79
1:36.81
200 Free
34.60
2:11.41
100 Free
1:08.39
250 Free
34.48
2:45.89
300 Free
34.63
3:20.52
100 Free
1:09.11
350 Free
34.71
3:55.23
400 Free
32.75
4:27.98
100 Free
1:07.46
717 Diego Gonzalez Torres 4:27.99 17 AA Min AAA: 4:16.49 (+11.50s | 4.3%) Olympic 07/11/2025 2025 LAI Entries
718 Adrian Hernandez-Fuentes 4:28.00 17 AA Min AAA: 4:16.49 (+11.51s | 4.3%) Swim Tampa Aquatics 06/06/2025 2025 TAMPA BAY SWIM CLASSIC
50 Free
29.85
29.85
100 Free
33.79
1:03.64
100 Free
1:03.64
150 Free
34.25
1:37.89
200 Free
35.14
2:13.03
100 Free
1:09.39
250 Free
35.09
2:48.12
300 Free
34.34
3:22.46
100 Free
1:09.43
350 Free
34.08
3:56.54
400 Free
31.46
4:28.00
100 Free
1:05.54
719 Barrett Kerrigan 4:28.05 18 AA Min AAA: 4:16.49 (+11.56s | 4.3%) Pikes Peak Athletics 05/30/2025 2025 CO Barracuda Summer Sizzler Invite
50 Free
29.02
29.02
100 Free
32.35
1:01.37
100 Free
1:01.37
150 Free
33.63
1:35.00
200 Free
34.10
2:09.10
100 Free
1:07.73
250 Free
34.36
2:43.46
300 Free
34.87
3:18.33
100 Free
1:09.23
350 Free
34.80
3:53.13
400 Free
34.92
4:28.05
100 Free
1:09.72
720 Andres Flores Hidalgo 4:28.11 17 AA Min AAA: 4:16.49 (+11.62s | 4.3%) South Bay Aquatics 07/24/2025 2025 SI LC AG CHAMPS
50 Free
30.34
30.34
100 Free
32.62
1:02.96
100 Free
1:02.96
150 Free
33.75
1:36.71
200 Free
33.57
2:10.28
100 Free
1:07.32
250 Free
34.70
2:44.98
300 Free
34.33
3:19.31
100 Free
1:09.03
350 Free
35.82
3:55.13
400 Free
32.98
4:28.11
100 Free
1:08.80
721 Cody Smith 4:28.12 17 AA Min AAA: 4:16.49 (+11.63s | 4.3%) Swim Excellence Academy 07/24/2025 2025 SI LC AG CHAMPS
50 Free
29.98
29.98
100 Free
33.03
1:03.01
100 Free
1:03.01
150 Free
34.81
1:37.82
200 Free
34.73
2:12.55
100 Free
1:09.54
250 Free
34.16
2:46.71
300 Free
34.64
3:21.35
100 Free
1:08.80
350 Free
34.31
3:55.66
400 Free
32.46
4:28.12
100 Free
1:06.77
722 John Dawson 4:28.13 17 AA Min AAA: 4:16.49 (+11.64s | 4.3%) Machine Aquatics 07/29/2025 2025 ISCA Summer Senior Blast
50 Free
29.50
29.50
100 Free
33.35
1:02.85
100 Free
1:02.85
150 Free
34.29
1:37.14
200 Free
34.58
2:11.72
100 Free
1:08.87
250 Free
34.34
2:46.06
300 Free
34.78
3:20.84
100 Free
1:09.12
350 Free
34.24
3:55.08
400 Free
33.05
4:28.13
100 Free
1:07.29
723 Kyle Phillips 4:28.13 18 AA Min AAA: 4:16.49 (+11.64s | 4.3%) Cougar Aquatic Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
29.76
29.76
100 Free
32.70
1:02.46
100 Free
1:02.46
150 Free
33.53
1:35.99
200 Free
34.66
2:10.65
100 Free
1:08.19
250 Free
33.92
2:44.57
300 Free
34.59
3:19.16
100 Free
1:08.51
350 Free
34.13
3:53.29
400 Free
34.84
4:28.13
100 Free
1:08.97
724 Sota Kawahata 4:28.15 18 AA Min AAA: 4:16.49 (+11.66s | 4.3%) Highlands Ranch Aquatics 06/27/2025 2025 CO Zone 2 DU Meet
50 Free
30.90
30.90
100 Free
33.58
1:04.48
100 Free
1:04.48
150 Free
34.25
1:38.73
200 Free
35.03
2:13.76
100 Free
1:09.28
250 Free
33.56
2:47.32
300 Free
33.59
3:20.91
100 Free
1:07.15
350 Free
33.58
3:54.49
400 Free
33.66
4:28.15
100 Free
1:07.24
725 Noah DiStefano 4:28.17 17 AA Min AAA: 4:16.49 (+11.68s | 4.4%) Pikes Peak Athletics 07/17/2025 2025 CO CSI Senior LC State Championships
50 Free
29.64
29.64
100 Free
33.04
1:02.68
100 Free
1:02.68
150 Free
33.93
1:36.61
200 Free
34.48
2:11.09
100 Free
1:08.41
250 Free
34.82
2:45.91
300 Free
35.00
3:20.91
100 Free
1:09.82
350 Free
34.29
3:55.20
400 Free
32.97
4:28.17
100 Free
1:07.26
726 Brendan Van Drew 4:28.20 17 A Min AA: 4:28.19 (+0.01s | 0.0%) Nova of Virginia 07/18/2024 2024 VA LC Senior Champs
50 Free
30.45
30.45
100 Free
33.73
1:04.18
100 Free
1:04.18
150 Free
34.09
1:38.27
200 Free
34.64
2:12.91
100 Free
1:08.73
250 Free
33.69
2:46.60
300 Free
34.50
3:21.10
100 Free
1:08.19
350 Free
34.42
3:55.52
400 Free
32.68
4:28.20
100 Free
1:07.10
727 Travis Scott 4:28.22 18 A Min AA: 4:28.19 (+0.03s | 0.0%) University Place Aquatic Club 07/17/2025 2025 PN 13 O LC Senior Championships
728 Sebastian Wrona 4:28.26 18 A Min AA: 4:28.19 (+0.07s | 0.0%) Olympus Aquatics 06/12/2024 2024 UT CHAT INVITATIONAL
50 Free
29.39
29.39
100 Free
33.99
1:03.38
100 Free
1:03.38
150 Free
33.78
1:37.16
200 Free
34.96
2:12.12
100 Free
1:08.74
250 Free
33.92
2:46.04
300 Free
35.63
3:21.67
100 Free
1:09.55
350 Free
34.40
3:56.07
400 Free
32.19
4:28.26
100 Free
1:06.59
729 Maxwell Tuggle 4:28.28 18 A Min AA: 4:28.19 (+0.09s | 0.0%) Arroyo Grande Aquatic Club 05/25/2024 2024 Mike Snyder Memorial
50 Free
30.32
30.32
100 Free
33.60
1:03.92
100 Free
1:03.92
150 Free
33.80
1:37.72
200 Free
34.70
2:12.42
100 Free
1:08.50
250 Free
34.11
2:46.53
300 Free
34.59
3:21.12
100 Free
1:08.70
350 Free
34.06
3:55.18
400 Free
33.10
4:28.28
100 Free
1:07.16
730 Carson Fast 4:28.29 17 A Min AA: 4:28.19 (+0.10s | 0.0%) Fontana Aquatics Club 07/23/2025 2025 CA SCS Summer A G Champs
731 Chase Lewis 4:28.33 18 A Min AA: 4:28.19 (+0.14s | 0.1%) Livermore AquaCowboys 06/28/2025 Orinda Aquatics LC Senior Open Meet
732 Nirrin Comerford 4:28.35 17 A Min AA: 4:28.19 (+0.16s | 0.1%) Highlands Ranch Aquatics 07/17/2025 2025 CO CSI Senior LC State Championships
50 Free
30.48
30.48
100 Free
33.46
1:03.94
100 Free
1:03.94
150 Free
34.39
1:38.33
200 Free
34.50
2:12.83
100 Free
1:08.89
250 Free
34.50
2:47.33
300 Free
34.33
3:21.66
100 Free
1:08.83
350 Free
34.00
3:55.66
400 Free
32.69
4:28.35
100 Free
1:06.69
733 Andrew Miller 4:28.38 18 A Min AA: 4:28.19 (+0.19s | 0.1%) Seattle Metropolitan Aquatic C 06/27/2025 2025 PN SMAC Summer Classic Invitational
734 Jack Rivera 4:28.48 18 A Min AA: 4:28.19 (+0.29s | 0.1%) Unattached 05/16/2025 2025 ST ASC Spring Showcase
50 Free
30.62
30.62
100 Free
33.98
1:04.60
100 Free
1:04.60
150 Free
34.42
1:39.02
200 Free
34.60
2:13.62
100 Free
1:09.02
250 Free
34.65
2:48.27
300 Free
34.59
3:22.86
100 Free
1:09.24
350 Free
33.64
3:56.50
400 Free
31.98
4:28.48
100 Free
1:05.62
735 Aaron Choi 4:28.48 17 A Min AA: 4:28.19 (+0.29s | 0.1%) Marlins Of Raleigh 01/17/2026 NOVA LC Winter Invitational
100 Free
15.61
15.61
100 Free
15.61
150 Free
14.46
30.07
200 Free
32.86
1:02.93
100 Free
47.32
250 Free
34.22
1:37.15
300 Free
34.89
2:12.04
100 Free
1:09.11
400 Free
2:16.44
4:28.48
100 Free
2:16.44
736 Ryan Southern 4:28.52 18 A Min AA: 4:28.19 (+0.33s | 0.1%) Nation\\\\\\'s Capital Swim Club 05/16/2024 2024 EZ LC Speedo Super Sectional
50 Free
29.61
29.61
100 Free
33.92
1:03.53
100 Free
1:03.53
150 Free
34.12
1:37.65
200 Free
34.25
2:11.90
100 Free
1:08.37
250 Free
34.81
2:46.71
300 Free
34.27
3:20.98
100 Free
1:09.08
350 Free
34.11
3:55.09
400 Free
33.43
4:28.52
100 Free
1:07.54
737 Shenghao Xu 4:28.55 17 A Min AA: 4:28.19 (+0.36s | 0.1%) Seattle Metropolitan Aquatic C 05/16/2025 2025 PN IST Sockeye Springtime Madness
50 Free
30.21
30.21
100 Free
32.22
1:02.43
100 Free
1:02.43
150 Free
33.65
1:36.08
200 Free
33.97
2:10.05
100 Free
1:07.62
250 Free
34.59
2:44.64
300 Free
34.64
3:19.28
100 Free
1:09.23
350 Free
35.18
3:54.46
400 Free
34.09
4:28.55
100 Free
1:09.27
738 Taylor Fox 4:28.59 18 A Min AA: 4:28.19 (+0.40s | 0.1%) Southern Utah Swimming Associa 07/10/2025 2025 Utah Swimming LC Senior Championships
50 Free
28.78
28.78
100 Free
32.46
1:01.24
100 Free
1:01.24
150 Free
34.22
1:35.46
200 Free
34.65
2:10.11
100 Free
1:08.87
250 Free
35.03
2:45.14
300 Free
35.17
3:20.31
100 Free
1:10.20
350 Free
35.09
3:55.40
400 Free
33.19
4:28.59
100 Free
1:08.28
739 Kingsley Wickstrom 4:28.60 18 A Min AA: 4:28.19 (+0.41s | 0.2%) Saint Petersburg Aquatics 06/06/2025 2025 TAMPA BAY SWIM CLASSIC
50 Free
30.59
30.59
100 Free
33.66
1:04.25
100 Free
1:04.25
150 Free
34.60
1:38.85
200 Free
34.80
2:13.65
100 Free
1:09.40
250 Free
34.92
2:48.57
300 Free
34.55
3:23.12
100 Free
1:09.47
350 Free
33.47
3:56.59
400 Free
32.01
4:28.60
100 Free
1:05.48
740 Pedro Barbosa 4:28.61 18 A Min AA: 4:28.19 (+0.42s | 0.2%) Corvallis Aquatic Team 07/26/2022 Finals Western Zone Senior Champs
50 Free
31.30
31.30
100 Free
33.77
1:05.07
100 Free
1:05.07
150 Free
34.87
1:39.94
200 Free
33.62
2:13.56
100 Free
1:08.49
250 Free
34.47
2:48.03
300 Free
33.80
3:21.83
100 Free
1:08.27
350 Free
34.37
3:56.20
400 Free
32.41
4:28.61
100 Free
1:06.78
741 Afonso Campanico 4:28.63 18 A Min AA: 4:28.19 (+0.44s | 0.2%) Boulder City Henderson Swim Te 07/24/2025 2025 CA SCS Summer A G Champs CANY
742 Henry Kleve 4:28.65 18 A Min AA: 4:28.19 (+0.46s | 0.2%) West Express Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Free
29.42
29.42
100 Free
33.51
1:02.93
100 Free
1:02.93
150 Free
34.60
1:37.53
200 Free
34.23
2:11.76
100 Free
1:08.83
250 Free
33.67
2:45.43
300 Free
34.79
3:20.22
100 Free
1:08.46
350 Free
34.82
3:55.04
400 Free
33.61
4:28.65
100 Free
1:08.43
743 Chandler Wolf 4:28.68 17 A Min AA: 4:28.19 (+0.49s | 0.2%) Valley Aquatics 05/02/2025 2025 PN BC May Flowers
744 Alexander Nemirovsky 4:28.70 18 A Min AA: 4:28.19 (+0.51s | 0.2%) Bellevue Club Swim Team 06/26/2025 2025 PN CSC 104th Annual Senior Seattle Open
745 Benjamin Stafford 4:28.74 17 A Min AA: 4:28.19 (+0.55s | 0.2%) Mission Viejo Nadadores 07/23/2025 2025 CA SCS Summer A G Champs
746 Matthew Ritchie 4:28.76 18 A Min AA: 4:28.19 (+0.57s | 0.2%) Bolles School Sharks 06/26/2025 2025 June TYR Classic
50 Free
29.27
29.27
100 Free
31.91
1:01.18
100 Free
1:01.18
150 Free
33.18
1:34.36
200 Free
33.96
2:08.32
100 Free
1:07.14
250 Free
34.73
2:43.05
300 Free
35.50
3:18.55
100 Free
1:10.23
350 Free
35.45
3:54.00
400 Free
34.76
4:28.76
100 Free
1:10.21
747 Gary Cooler 4:28.82 17 A Min AA: 4:28.19 (+0.63s | 0.2%) SwimMAC Carolina 01/17/2026 2026 NC SwimMAC Novant LC
50 Free
30.17
30.17
100 Free
33.22
1:03.39
100 Free
1:03.39
150 Free
34.45
1:37.84
200 Free
34.88
2:12.72
100 Free
1:09.33
250 Free
35.24
2:47.96
300 Free
34.99
3:22.95
100 Free
1:10.23
350 Free
34.95
3:57.90
400 Free
30.92
4:28.82
100 Free
1:05.87
748 Brian Hernandez 4:28.85 17 A Min AA: 4:28.19 (+0.66s | 0.2%) Canyons Aquatic Club 07/24/2025 2025 CA SCS Summer A G Champs CANY
749 Lucas Marrazzo 4:28.85 17 A Min AA: 4:28.19 (+0.66s | 0.2%) Scarlet Aquatics 07/11/2025 2025 LAI Entries
750 Ziyue Yang 4:28.87 17 A Min AA: 4:28.19 (+0.68s | 0.3%) Pleasanton Seahawks 07/07/2023 2023 SBA Adam Szmidt Memorial Meet

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