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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
1951 Luke Irmer 4:52.03 17 BB Min A: 4:39.79 (+12.24s | 4.2%) Sea to Desert Swim Association 07/11/2025 2025 SI SDSA All Ages NTS Meet
1952 Matthew Lkhagvasuren 4:52.06 18 BB Min A: 4:39.79 (+12.27s | 4.2%) Orinda Aquatics 07/22/2023 OA Summer Finale SCY LCM Invitational 2023
1953 Brian Gibson 4:52.12 16 BB Min A: 4:39.79 (+12.33s | 4.2%) San Gabriel Aquatics 06/27/2025 2025 ST HPAC Long Course STX Championship
1954 Wyatt Helms 4:52.13 18 BB Min A: 4:39.79 (+12.34s | 4.2%) Velocity Aquatics 07/18/2025 2025 MN MAN Minnesota Regional Championship
50 Free
30.24
30.24
100 Free
37.87
1:08.11
100 Free
1:08.11
150 Free
36.62
1:44.74
200 Free
38.93
2:23.67
100 Free
1:15.55
250 Free
35.99
2:59.66
400 Free
1:52.47
4:52.13
100 Free
1:52.47
1955 Shawn Arne 4:52.14 16 BB Min A: 4:39.79 (+12.35s | 4.2%) 757swim 06/13/2024 2024 CGBD Steve Hennessy Summer Madness
50 Free
32.36
32.36
100 Free
35.90
1:08.27
100 Free
1:08.27
150 Free
36.68
1:44.95
200 Free
37.65
2:22.60
100 Free
1:14.33
250 Free
37.68
3:00.28
300 Free
38.30
3:38.58
100 Free
1:15.98
350 Free
37.36
4:15.94
400 Free
36.20
4:52.14
100 Free
1:13.56
1956 Robert Lessary 4:52.16 17 BB Min A: 4:39.79 (+12.37s | 4.2%) Aloha Aquatics Association 05/23/2026 OSL A+ LCM Meet
1957 Tony Zhang 4:52.17 17 BB Min A: 4:39.79 (+12.38s | 4.2%) Nova of Virginia 07/08/2022 2022 VA North Region Summer Awards
50 Free
32.74
32.74
100 Free
35.66
1:08.40
100 Free
1:08.40
150 Free
37.30
1:45.70
200 Free
36.40
2:22.10
100 Free
1:13.70
250 Free
37.71
2:59.81
300 Free
37.38
3:37.19
100 Free
1:15.09
350 Free
38.56
4:15.75
400 Free
36.42
4:52.17
100 Free
1:14.98
1958 Andrew Hayhurst 4:52.19 18 BB Min A: 4:39.79 (+12.40s | 4.2%) Apex 06/20/2025 72nd Annual Ted Walker Invitational
1959 Landon Bursa 4:52.20 18 BB Min A: 4:39.79 (+12.41s | 4.2%) Tampa Y Swimming 05/30/2026 Stingrays Summer Sizzle
1960 Daniel Liew 4:52.25 17 BB Min A: 4:39.79 (+12.46s | 4.3%) Kentucky Aquatics 05/15/2026 Kentucky Aquatics Derby Classic
50 Free
32.54
32.54
100 Free
36.92
1:09.46
100 Free
1:09.46
150 Free
36.30
1:45.76
200 Free
37.56
2:23.32
100 Free
1:13.86
250 Free
37.18
3:00.50
300 Free
38.60
3:39.10
100 Free
1:15.78
350 Free
37.22
4:16.32
400 Free
35.92
4:52.25
100 Free
1:13.15
1961 Josiah Combs 4:52.29 18 BB Min A: 4:39.79 (+12.50s | 4.3%) Schertz YMCA Swim Team 06/26/2026 2026 NEAT Long Course STX Championship
1962 Nolan Green 4:52.30 17 BB Min A: 4:39.79 (+12.51s | 4.3%) Bluefish Swim Club 05/30/2026 2026 NE NSSC May Invitational At Colby
50 Free
32.99
32.99
100 Free
36.98
1:09.97
100 Free
1:09.97
150 Free
37.40
1:47.37
200 Free
38.08
2:25.45
100 Free
1:15.48
250 Free
36.30
3:01.75
300 Free
37.38
3:39.13
100 Free
1:13.68
350 Free
36.94
4:16.07
400 Free
36.23
4:52.30
100 Free
1:13.17
1963 Kai Jastrebski 4:52.35 17 BB Min A: 4:39.79 (+12.56s | 4.3%) Swim South Bay 06/22/2024 Orinda Aquatics LC Senior Open Meet
1964 Kai Nelson 4:52.40 17 BB Min A: 4:39.79 (+12.61s | 4.3%) North Suburban Aquatic Club 07/18/2025 2025 MN STRM Minnesota Regional Championship
50 Free
31.40
31.40
100 Free
35.14
1:06.54
100 Free
1:06.54
150 Free
37.65
1:44.19
200 Free
37.97
2:22.16
100 Free
1:15.62
250 Free
38.37
3:00.53
300 Free
37.51
3:38.04
100 Free
1:15.88
350 Free
38.38
4:16.42
400 Free
35.98
4:52.40
100 Free
1:14.36
1965 Cole Short 4:52.41 17 BB Min A: 4:39.79 (+12.62s | 4.3%) Fresno Dolphins Swim Team 05/25/2024 2024 Mike Snyder Memorial
50 Free
33.77
33.77
100 Free
36.67
1:10.44
100 Free
1:10.44
150 Free
37.56
1:48.00
200 Free
37.76
2:25.76
100 Free
1:15.32
250 Free
38.01
3:03.77
300 Free
38.02
3:41.79
100 Free
1:16.03
350 Free
36.35
4:18.14
400 Free
34.27
4:52.41
100 Free
1:10.62
1966 Benjamin Lee 4:52.44 17 BB Min A: 4:39.79 (+12.65s | 4.3%) Carolina Aquatic Team 05/15/2026 2026 ECA Beach Invitational
1967 Austin Hughes 4:52.53 17 BB Min A: 4:39.79 (+12.74s | 4.4%) SlipStream Aquatics 06/27/2025 2025 CO Zone 2 DU Meet
50 Free
31.75
31.75
100 Free
36.35
1:08.10
100 Free
1:08.10
150 Free
36.16
1:44.27
200 Free
37.47
2:21.74
100 Free
1:13.63
250 Free
38.05
2:59.79
300 Free
37.61
3:37.40
100 Free
1:15.66
350 Free
37.98
4:15.38
400 Free
37.15
4:52.53
100 Free
1:15.13
1968 Chase Harton 4:52.57 17 BB Min A: 4:39.79 (+12.78s | 4.4%) Texas Gold 05/02/2025 2025 ST 22nd Annual Cinco De Mayo
50 Free
32.84
32.84
100 Free
36.56
1:09.40
100 Free
1:09.40
150 Free
37.55
1:46.95
200 Free
38.71
2:25.66
100 Free
1:16.26
250 Free
37.75
3:03.41
300 Free
38.18
3:41.59
100 Free
1:15.93
350 Free
35.90
4:17.49
400 Free
35.08
4:52.57
100 Free
1:10.98
1969 Owen Stauffer 4:52.70 17 BB Min A: 4:39.79 (+12.91s | 4.4%) Seattle Metropolitan Aquatic C 06/26/2026 2026 PN SMAC Summer Classic Invite Approved
1970 Janak Bhuta 4:52.73 18 BB Min A: 4:39.79 (+12.94s | 4.4%) Burlingame Aquatics 06/28/2025 Orinda Aquatics LC Senior Open Meet
1971 William Kokeny 4:52.76 17 BB Min A: 4:39.79 (+12.97s | 4.4%) Cottonwood Heights Aquatics 06/14/2023 2023 UT CHAT INVITATIONAL
50 Free
33.58
33.58
100 Free
37.07
1:10.65
100 Free
1:10.65
150 Free
37.89
1:48.54
200 Free
37.03
2:25.57
100 Free
1:14.92
250 Free
37.05
3:02.62
300 Free
36.95
3:39.57
100 Free
1:14.00
350 Free
36.68
4:16.25
400 Free
36.51
4:52.76
100 Free
1:13.19
1972 Ivan Garcia 4:52.77 17 BB Min A: 4:39.79 (+12.98s | 4.4%) Streamline Aquatics 07/25/2025 2025 ST AAAA NE LC End Of Season Splash
50 Free
31.78
31.78
100 Free
36.45
1:08.23
100 Free
1:08.23
150 Free
37.52
1:45.75
200 Free
38.09
2:23.84
100 Free
1:15.61
250 Free
36.70
3:00.54
300 Free
37.77
3:38.31
100 Free
1:14.47
350 Free
38.03
4:16.34
400 Free
36.43
4:52.77
100 Free
1:14.46
1973 Nathaniel Ye 4:52.79 17 BB Min A: 4:39.79 (+13.00s | 4.4%) Tac Titans 05/15/2026 2026 TAC TITANS Spring Fling Meet
50 Free
33.39
33.39
100 Free
35.82
1:09.21
100 Free
1:09.21
150 Free
37.65
1:46.86
200 Free
37.45
2:24.31
100 Free
1:15.10
250 Free
38.19
3:02.50
300 Free
37.70
3:40.20
100 Free
1:15.89
350 Free
36.65
4:16.85
400 Free
35.94
4:52.79
100 Free
1:12.59
1974 Carson Sibilrud 4:52.80 17 BB Min A: 4:39.79 (+13.01s | 4.4%) South Lake Aquatic Club 06/06/2025 2025 TAMPA BAY SWIM CLASSIC
50 Free
33.37
33.37
100 Free
36.45
1:09.82
100 Free
1:09.82
150 Free
37.26
1:47.08
200 Free
37.08
2:24.16
100 Free
1:14.34
250 Free
38.17
3:02.33
300 Free
38.24
3:40.57
100 Free
1:16.41
350 Free
37.49
4:18.06
400 Free
34.74
4:52.80
100 Free
1:12.23
1975 Charles Hooton 4:52.84 16 BB Min A: 4:39.79 (+13.05s | 4.5%) YMCA of Austin Swim Alliance 05/15/2026 2026 ST TXLA 11 O End Of School Splash
50 Free
32.11
32.11
100 Free
36.24
1:08.35
100 Free
1:08.35
150 Free
37.00
1:45.35
200 Free
37.63
2:22.98
100 Free
1:14.63
250 Free
37.58
3:00.56
300 Free
37.93
3:38.49
100 Free
1:15.51
350 Free
37.35
4:15.84
400 Free
37.00
4:52.84
100 Free
1:14.35
1976 Omar Moreno 4:52.84 17 BB Min A: 4:39.79 (+13.05s | 4.5%) Temecula Swim Club 06/26/2026 2026 SE Richard Quick Invitational
50 Free
31.72
31.72
100 Free
36.61
1:08.33
100 Free
1:08.33
150 Free
37.28
1:45.61
200 Free
38.15
2:23.76
100 Free
1:15.43
250 Free
37.29
3:01.05
300 Free
38.23
3:39.28
100 Free
1:15.52
350 Free
39.01
4:18.29
400 Free
34.55
4:52.84
100 Free
1:13.56
1977 Grayson Bloes 4:52.86 17 BB Min A: 4:39.79 (+13.07s | 4.5%) Orinda Aquatics 06/22/2024 Orinda Aquatics LC Senior Open Meet
1978 Logan Hartman 4:52.88 18 BB Min A: 4:39.79 (+13.09s | 4.5%) Peters Township Swim Club 06/12/2025 Holtrey Summer Classic
50 Free
32.43
32.43
100 Free
35.27
1:07.70
100 Free
1:07.70
150 Free
37.54
1:45.24
200 Free
37.18
2:22.42
100 Free
1:14.72
250 Free
38.51
3:00.93
300 Free
38.27
3:39.20
100 Free
1:16.78
350 Free
38.45
4:17.65
400 Free
35.23
4:52.88
100 Free
1:13.68
1979 Wyatt Van Laar 4:52.95 18 BB Min A: 4:39.79 (+13.16s | 4.5%) Almaden Riptide 05/14/2022 2022 San Benito Aquatics LC CBA Meet
1980 Thomas Baldwin 4:53.07 17 BB Min A: 4:39.79 (+13.28s | 4.5%) YMCA of Greater Nashua Storm 06/26/2026 2026 NE YNS June Prelims Finals Meet
50 Free
33.12
33.12
100 Free
36.32
1:09.44
100 Free
1:09.44
150 Free
37.37
1:46.81
200 Free
37.67
2:24.48
100 Free
1:15.04
250 Free
37.58
3:02.06
300 Free
37.45
3:39.51
100 Free
1:15.03
350 Free
37.49
4:17.00
400 Free
36.07
4:53.07
100 Free
1:13.56
1981 Joshua DeSouza 4:53.08 17 BB Min A: 4:39.79 (+13.29s | 4.5%) Swim Coral Springs 04/18/2026 SCS Under The Sun Invitational
1982 Eitan Litsur 4:53.10 17 BB Min A: 4:39.79 (+13.31s | 4.5%) Ladera Oaks 07/08/2022 2022 Pacific Swimming 14 Under LCM JOs
1983 Aksel Mejlaender 4:53.11 17 BB Min A: 4:39.79 (+13.32s | 4.5%) Bellevue Club Swim Team 10/20/2024 2024 PN BC Pumpkin 400
1984 William Harvey 4:53.13 16 BB Min A: 4:39.79 (+13.34s | 4.6%) YMCA of the Triangle Area Swim 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
32.06
32.06
100 Free
36.69
1:08.75
100 Free
1:08.75
150 Free
36.97
1:45.72
200 Free
37.48
2:23.20
100 Free
1:14.45
250 Free
37.20
3:00.40
300 Free
38.39
3:38.79
100 Free
1:15.59
350 Free
37.70
4:16.49
400 Free
36.64
4:53.13
100 Free
1:14.34
1985 Miles Turney 4:53.21 18 BB Min A: 4:39.79 (+13.42s | 4.6%) Cuyahoga Falls Riverfront YMCA 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Free
32.14
32.14
100 Free
36.88
1:09.02
100 Free
1:09.02
150 Free
37.41
1:46.43
200 Free
38.09
2:24.52
100 Free
1:15.50
250 Free
38.00
3:02.52
300 Free
37.65
3:40.17
100 Free
1:15.65
350 Free
37.53
4:17.70
400 Free
35.51
4:53.21
100 Free
1:13.04
1986 Brandon Hamisch 4:53.23 17 BB Min A: 4:39.79 (+13.44s | 4.6%) Corpus Christi Laredo Del Rio 06/27/2025 2025 ST HPAC Long Course STX Championship
1987 Reid Sungy 4:53.24 18 BB Min A: 4:39.79 (+13.45s | 4.6%) Front Range Barracudas 07/11/2025 2025 CO NCS Gold District Championships
50 Free
31.79
31.79
100 Free
36.76
1:08.55
100 Free
1:08.55
150 Free
37.35
1:45.90
200 Free
37.98
2:23.88
100 Free
1:15.33
250 Free
37.14
3:01.02
300 Free
37.97
3:38.99
100 Free
1:15.11
350 Free
37.93
4:16.92
400 Free
36.32
4:53.24
100 Free
1:14.25
1988 Nickolas Wood 4:53.30 16 BB Min A: 4:39.79 (+13.51s | 4.6%) SwimMAC Carolina 04/17/2026 2026 NC SwimMAC Blue Orange LC
50 Free
31.58
31.58
100 Free
35.75
1:07.33
100 Free
1:07.33
150 Free
37.22
1:44.55
200 Free
38.00
2:22.55
100 Free
1:15.22
250 Free
37.92
3:00.47
300 Free
38.45
3:38.92
100 Free
1:16.37
350 Free
38.20
4:17.12
400 Free
36.18
4:53.30
100 Free
1:14.38
1989 Colton Allen 4:53.34 18 BB Min A: 4:39.79 (+13.55s | 4.6%) Marlins Of Raleigh 06/16/2023 2023 Virginia Commonwealth Games
1990 Daniel Keiser 4:53.35 17 BB Min A: 4:39.79 (+13.56s | 4.6%) Northside Aquatics 05/06/2026 2026 ST NIST May Race Night
1991 Ivan Chang 4:53.37 18 BB Min A: 4:39.79 (+13.58s | 4.6%) Burlingame Aquatics 06/09/2023 Burlingame Aquatic Club Long Course CBA
1992 Jeffrey Sproull 4:53.43 17 BB Min A: 4:39.79 (+13.64s | 4.6%) Hanover Aquatics 07/08/2022 2022 VA SW Summer Awards HOKI CCA
50 Free
31.81
31.81
100 Free
36.30
1:08.11
100 Free
1:08.11
150 Free
37.71
1:45.83
200 Free
37.75
2:23.58
100 Free
1:15.46
250 Free
38.37
3:01.95
300 Free
38.44
3:40.39
100 Free
1:16.81
350 Free
37.64
4:18.03
400 Free
35.40
4:53.43
100 Free
1:13.04
1993 Jacob Nylander 4:53.44 18 BB Min A: 4:39.79 (+13.65s | 4.7%) Smac 07/08/2022 2022 VA SW Summer Awards HOKI CCA
50 Free
34.16
34.16
100 Free
35.98
1:10.14
100 Free
1:10.14
150 Free
38.53
1:48.67
200 Free
37.67
2:26.34
100 Free
1:16.20
250 Free
37.55
3:03.89
300 Free
36.22
3:40.11
100 Free
1:13.77
350 Free
37.17
4:17.28
400 Free
36.16
4:53.44
100 Free
1:13.33
1994 Cole Campbell 4:53.45 17 BB Min A: 4:39.79 (+13.66s | 4.7%) Lynchburg YMCA Swim Team 07/12/2024 2024 CCA Summer Awards
50 Free
32.86
32.86
100 Free
36.06
1:08.92
100 Free
1:08.92
150 Free
37.24
1:46.16
200 Free
37.33
2:23.49
100 Free
1:14.57
250 Free
38.21
3:01.70
300 Free
38.46
3:40.16
100 Free
1:16.67
350 Free
36.83
4:16.99
400 Free
36.46
4:53.45
100 Free
1:13.29
1995 Mark Milburn 4:53.51 18 BB Min A: 4:39.79 (+13.72s | 4.7%) Velocity Aquatics 07/18/2025 2025 MN MAN Minnesota Regional Championship
50 Free
31.75
31.75
150 Free
1:14.51
1:46.26
250 Free
1:14.91
3:01.17
350 Free
1:14.76
4:15.93
400 Free
37.58
4:53.51
100 Free
1:52.34
1996 Aidan Quach 4:53.59 17 BB Min A: 4:39.79 (+13.80s | 4.7%) Valley Splash 06/28/2024 2024 Valley Splash Zone 1S LCM C B A+
1997 Giancarlo Manzon 4:53.61 17 BB Min A: 4:39.79 (+13.82s | 4.7%) Legacy Aquatics 11/01/2025 Oregon City Fall Open 2025
50 Free
33.01
33.01
100 Free
36.38
1:09.39
100 Free
1:09.39
150 Free
37.98
1:47.37
200 Free
38.15
2:25.52
100 Free
1:16.13
250 Free
37.45
3:02.97
300 Free
37.42
3:40.39
100 Free
1:14.87
350 Free
36.84
4:17.23
400 Free
36.38
4:53.61
100 Free
1:13.22
1998 Turner Bowles 4:53.63 17 BB Min A: 4:39.79 (+13.84s | 4.7%) Bulldog Swimming 06/25/2026 ONSA Independence Invitational Copied
50 Free
31.98
31.98
100 Free
35.60
1:07.58
100 Free
1:07.58
150 Free
35.50
1:43.08
200 Free
37.63
2:20.71
100 Free
1:13.13
250 Free
38.27
2:58.98
300 Free
38.85
3:37.83
100 Free
1:17.12
350 Free
35.30
4:13.13
400 Free
40.50
4:53.63
100 Free
1:15.80
1999 Santiago Perez 4:53.73 17 BB Min A: 4:39.79 (+13.94s | 4.7%) Brownsville Aquatics 04/12/2025 2025 ST LC BAS April Swim Meet
50 Free
30.98
30.98
100 Free
34.83
1:05.81
100 Free
1:05.81
150 Free
36.30
1:42.11
200 Free
37.79
2:19.90
100 Free
1:14.09
250 Free
38.19
2:58.09
300 Free
38.79
3:36.88
100 Free
1:16.98
350 Free
38.71
4:15.59
400 Free
38.14
4:53.73
100 Free
1:16.85
2000 Devin Fitzgerald 4:53.78 17 BB Min A: 4:39.79 (+13.99s | 4.8%) Team Eugene Aquatics 05/02/2025 Bend Swim Club May Invitational

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