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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 Miller Dorsey 4:49.52 17 BB Min A: 4:39.79 (+9.73s | 3.4%) Csp Tideriders 07/23/2026 2026 Ozark Long Course Champs Copied
50 Free
31.54
31.54
100 Free
35.43
1:06.97
100 Free
1:06.97
150 Free
38.13
1:45.10
200 Free
37.58
2:22.68
100 Free
1:15.71
250 Free
37.34
3:00.02
300 Free
37.52
3:37.54
100 Free
1:14.86
350 Free
37.76
4:15.30
400 Free
34.22
4:49.52
100 Free
1:11.98
1952 Josiah Combs 4:49.52 18 BB Min A: 4:39.79 (+9.73s | 3.4%) Schertz YMCA Swim Team 07/24/2026 2026 ST NEAT LC Senior Champs
50 Free
31.94
31.94
100 Free
35.57
1:07.51
100 Free
1:07.51
150 Free
36.87
1:44.38
200 Free
37.38
2:21.76
100 Free
1:14.25
250 Free
37.77
2:59.53
300 Free
37.77
3:37.30
100 Free
1:15.54
350 Free
37.11
4:14.41
400 Free
35.11
4:49.52
100 Free
1:12.22
1953 Charles Alexander 4:49.54 18 BB Min A: 4:39.79 (+9.75s | 3.4%) Virginia Gators 06/18/2021 2021 VA Gator Summer Classic
1954 Benjamin Guglielmo 4:49.54 18 BB Min A: 4:39.79 (+9.75s | 3.4%) Marlins Of Raleigh 06/17/2022 2022 VA Virginia Commonwealth Games
50 Free
32.18
32.18
100 Free
35.75
1:07.93
100 Free
1:07.93
150 Free
37.05
1:44.98
200 Free
36.93
2:21.91
100 Free
1:13.98
250 Free
37.34
2:59.25
300 Free
37.45
3:36.70
100 Free
1:14.79
350 Free
37.02
4:13.72
400 Free
35.82
4:49.54
100 Free
1:12.84
1955 Jayden Marksberry 4:49.55 17 BB Min A: 4:39.79 (+9.76s | 3.4%) Swim Houston Aquatics Center 06/20/2025 2025 ST AAAA NS George Block Invite
1956 Grady Wright 4:49.56 16 BB Min A: 4:39.79 (+9.77s | 3.4%) Coastal Machine Aquatics Club 07/20/2023 2023 CA CITI Summer Age Group Championships
1957 Luis Arzu-Villanueva 4:49.58 16 BB Min A: 4:39.79 (+9.79s | 3.4%) Swim Excellence Academy 07/24/2025 2025 SI LC AG CHAMPS
50 Free
32.58
32.58
100 Free
35.92
1:08.50
100 Free
1:08.50
150 Free
37.52
1:46.02
200 Free
36.80
2:22.82
100 Free
1:14.32
250 Free
37.39
3:00.21
300 Free
36.82
3:37.03
100 Free
1:14.21
350 Free
37.14
4:14.17
400 Free
35.41
4:49.58
100 Free
1:12.55
1958 Heath Kyllingstad 4:49.58 18 BB Min A: 4:39.79 (+9.79s | 3.4%) Hanover Aquatics 07/06/2023 2023 RAYS Summer Awards
50 Free
30.36
30.36
100 Free
33.81
1:04.17
100 Free
1:04.17
150 Free
36.85
1:41.02
200 Free
36.35
2:17.37
100 Free
1:13.20
250 Free
37.94
2:55.31
300 Free
37.74
3:33.05
100 Free
1:15.68
350 Free
39.50
4:12.55
400 Free
37.03
4:49.58
100 Free
1:16.53
1959 Ethan Gonzalez 4:49.59 18 BB Min A: 4:39.79 (+9.80s | 3.4%) Porter Valley Polar Bears 06/16/2022 2022 CA SCS BUEN June Age Group
50 Free
32.15
32.15
100 Free
36.57
1:08.72
100 Free
1:08.72
150 Free
37.39
1:46.11
200 Free
37.90
2:24.01
100 Free
1:15.29
250 Free
37.24
3:01.25
300 Free
37.27
3:38.52
100 Free
1:14.51
350 Free
36.93
4:15.45
400 Free
34.14
4:49.59
100 Free
1:11.07
1960 Vincent Battaglini 4:49.66 17 BB Min A: 4:39.79 (+9.87s | 3.4%) East Carolina Aquatics 06/02/2023 2023 SwimRVA Success Bell CHASE
100 Free
1:07.20
1:07.20
100 Free
1:07.20
200 Free
1:14.98
2:22.18
100 Free
1:14.98
300 Free
1:15.72
3:37.90
100 Free
1:15.72
400 Free
1:11.76
4:49.66
100 Free
1:11.76
1961 Carter Peters 4:49.69 17 BB Min A: 4:39.79 (+9.90s | 3.4%) Hurricanes Swim Team 05/15/2026 2026 MN HURR LC Spring Opener
50 Free
30.59
30.59
100 Free
34.81
1:05.40
100 Free
1:05.40
150 Free
33.44
1:38.84
200 Free
39.85
2:18.69
100 Free
1:13.29
250 Free
38.77
2:57.46
300 Free
37.63
3:35.09
100 Free
1:16.40
350 Free
38.41
4:13.50
400 Free
36.19
4:49.69
100 Free
1:14.60
1962 Lucas Gens 4:49.70 18 BB Min A: 4:39.79 (+9.91s | 3.4%) South Metro Storm 06/26/2026 2026 MN PRNH Summer Chomp
50 Free
33.06
33.06
100 Free
35.54
1:08.60
100 Free
1:08.60
150 Free
36.37
1:44.97
200 Free
36.33
2:21.30
100 Free
1:12.70
250 Free
36.41
2:57.71
300 Free
37.29
3:35.00
100 Free
1:13.70
350 Free
38.11
4:13.11
400 Free
36.59
4:49.70
100 Free
1:14.70
1963 John Sallee 4:49.71 17 BB Min A: 4:39.79 (+9.92s | 3.4%) Sarasota Tsunami Swim Team 05/16/2025 2025 SAINT PETE S 2nd LONG COURSE MEET
50 Free
33.54
33.54
100 Free
36.30
1:09.84
100 Free
1:09.84
150 Free
37.16
1:47.00
200 Free
37.34
2:24.34
100 Free
1:14.50
250 Free
36.99
3:01.33
300 Free
37.05
3:38.38
100 Free
1:14.04
350 Free
36.97
4:15.35
400 Free
34.36
4:49.71
100 Free
1:11.33
1964 Anthony Gerges 4:49.74 17 BB Min A: 4:39.79 (+9.95s | 3.4%) Redlands Swim Team 06/16/2023 2023 CA SCS NOVA June Age Group Invite
50 Free
32.98
32.98
100 Free
36.72
1:09.70
100 Free
1:09.70
150 Free
37.06
1:46.76
200 Free
36.92
2:23.68
100 Free
1:13.98
250 Free
37.60
3:01.28
300 Free
37.31
3:38.59
100 Free
1:14.91
350 Free
36.30
4:14.89
400 Free
34.85
4:49.74
100 Free
1:11.15
1965 Jonathan Perez-Gudino 4:49.75 18 BB Min A: 4:39.79 (+9.96s | 3.4%) Tri-city Channel Cats 05/02/2025 2025 THSC Spring Invitational
50 Free
32.92
32.92
100 Free
36.33
1:09.25
100 Free
1:09.25
150 Free
36.78
1:46.03
200 Free
36.21
2:22.24
100 Free
1:12.99
250 Free
35.97
2:58.21
300 Free
37.08
3:35.29
100 Free
1:13.05
350 Free
37.21
4:12.50
400 Free
37.25
4:49.75
100 Free
1:14.46
1966 Asher Chang 4:49.80 17 BB Min A: 4:39.79 (+10.01s | 3.5%) Nitro Swimming 06/20/2025 2025 FAST Independence Invitational
50 Free
32.53
32.53
100 Free
35.67
1:08.20
100 Free
1:08.20
150 Free
35.66
1:43.86
200 Free
36.34
2:20.20
100 Free
1:12.00
250 Free
36.23
2:56.43
300 Free
37.42
3:33.85
100 Free
1:13.65
350 Free
38.43
4:12.28
400 Free
37.52
4:49.80
100 Free
1:15.95
1967 Griffin Lusk 4:49.82 18 BB Min A: 4:39.79 (+10.03s | 3.5%) Stingrays Swim Team 04/26/2024 2024 Helen Wang Sunflower Classic
1968 Sullivan Smith 4:49.84 17 BB Min A: 4:39.79 (+10.05s | 3.5%) Tampa Bay Aquatic Club 04/18/2025 2025 SPA Spring First Long Course Meet
50 Free
31.18
31.18
100 Free
36.05
1:07.23
100 Free
1:07.23
150 Free
37.07
1:44.30
200 Free
37.20
2:21.50
100 Free
1:14.27
250 Free
37.57
2:59.07
300 Free
36.91
3:35.98
100 Free
1:14.48
350 Free
37.11
4:13.09
400 Free
36.75
4:49.84
100 Free
1:13.86
1969 Nolan Andrews 4:49.85 17 BB Min A: 4:39.79 (+10.06s | 3.5%) AC Swim Club 05/17/2024 SRN Long Course CBA+
1970 Dominic Destino 4:49.87 16 BB Min A: 4:39.79 (+10.08s | 3.5%) Blazing Barracudas 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Free
31.61
31.61
100 Free
35.29
1:06.90
100 Free
1:06.90
150 Free
35.99
1:42.89
200 Free
36.92
2:19.81
100 Free
1:12.91
250 Free
37.08
2:56.89
300 Free
37.80
3:34.69
100 Free
1:14.88
350 Free
38.46
4:13.15
400 Free
36.72
4:49.87
100 Free
1:15.18
1971 Jaxon Davis 4:49.88 17 BB Min A: 4:39.79 (+10.09s | 3.5%) Sarasota Tsunami Swim Team 06/07/2025 2025 SRQ SUMMER AGE GROUP MEET
1972 Carson Walsh 4:49.95 17 BB Min A: 4:39.79 (+10.16s | 3.5%) Sailfish Aquatics 06/18/2026 2026 Tennessee Aquatics June Invitational
1973 Levi Strauss 4:49.96 16 BB Min A: 4:39.79 (+10.17s | 3.5%) Victoria Texas Aquatic Club 06/26/2026 2026 NEAT Long Course STX Championship
1974 Samuel Shuler 4:49.97 18 BB Min A: 4:39.79 (+10.18s | 3.5%) Boise YMCA Swim Team 05/16/2025 2025 Spring Fling LC Invitational
50 Free
31.99
31.99
100 Free
36.95
1:08.94
100 Free
1:08.94
150 Free
37.67
1:46.61
200 Free
37.17
2:23.78
100 Free
1:14.84
250 Free
37.78
3:01.56
300 Free
37.74
3:39.30
100 Free
1:15.52
350 Free
35.88
4:15.18
400 Free
34.79
4:49.97
100 Free
1:10.67
1975 Broc Hafl 4:49.98 18 BB Min A: 4:39.79 (+10.19s | 3.5%) Williamsburg Aquatic Club 06/22/2024 2024 WAC Summer Sizzle Meet
50 Free
30.76
30.76
100 Free
34.65
1:05.41
100 Free
1:05.41
150 Free
36.49
1:41.90
200 Free
37.25
2:19.15
100 Free
1:13.74
250 Free
37.86
2:57.01
300 Free
37.79
3:34.80
100 Free
1:15.65
350 Free
37.85
4:12.65
400 Free
37.33
4:49.98
100 Free
1:15.18
1976 Samuel Kvam 4:49.99 17 BB Min A: 4:39.79 (+10.20s | 3.5%) West Express Swim Team 07/07/2023 2023 SD SFST Sanford Invitation
50 Free
32.15
32.15
100 Free
36.65
1:08.80
100 Free
1:08.80
150 Free
37.85
1:46.65
200 Free
36.87
2:23.52
100 Free
1:14.72
250 Free
37.13
3:00.65
300 Free
37.26
3:37.91
100 Free
1:14.39
350 Free
36.74
4:14.65
400 Free
35.34
4:49.99
100 Free
1:12.08
1977 Robert Morrell 4:50.01 17 BB Min A: 4:39.79 (+10.22s | 3.5%) SwimRise Aquatics 06/27/2025 SwimRise Season Finale
1978 Brigham Skinner 4:50.01 17 BB Min A: 4:39.79 (+10.22s | 3.5%) Cache Valley Marlins 06/06/2025 Speed Lake City 2025
50 Free
33.20
33.20
100 Free
35.94
1:09.14
100 Free
1:09.14
150 Free
36.42
1:45.56
200 Free
36.90
2:22.46
100 Free
1:13.32
250 Free
36.66
2:59.12
300 Free
37.31
3:36.43
100 Free
1:13.97
350 Free
37.48
4:13.91
400 Free
36.10
4:50.01
100 Free
1:13.58
1979 Andrey Ishchenko 4:50.03 18 BB Min A: 4:39.79 (+10.24s | 3.5%) COSA Swimming 06/25/2021 2021 Mt Rushmore Classic
50 Free
32.74
32.74
100 Free
36.43
1:09.17
100 Free
1:09.17
150 Free
38.00
1:47.17
200 Free
37.10
2:24.27
100 Free
1:15.10
250 Free
37.42
3:01.69
300 Free
37.23
3:38.92
100 Free
1:14.65
350 Free
37.62
4:16.54
400 Free
33.49
4:50.03
100 Free
1:11.11
1980 Ryan Keller 4:50.03 17 BB Min A: 4:39.79 (+10.24s | 3.5%) Atomic City Aquatic Club 06/18/2026 2026 Tennessee Aquatics June Invitational
1981 Asher Everett 4:50.04 17 BB Min A: 4:39.79 (+10.25s | 3.5%) Tsunami Swimming 06/26/2026 2026 VSI LC Northern District Champs
50 Free
32.78
32.78
100 Free
35.82
1:08.60
100 Free
1:08.60
150 Free
38.12
1:46.72
200 Free
36.78
2:23.50
100 Free
1:14.90
250 Free
38.03
3:01.53
300 Free
36.32
3:37.85
100 Free
1:14.35
350 Free
35.72
4:13.57
400 Free
36.47
4:50.04
100 Free
1:12.19
1982 Beckett Brennan 4:50.06 17 BB Min A: 4:39.79 (+10.27s | 3.5%) Spartan Swim Club 05/31/2024 2024 TIDE Swimming Speedo Premier
50 Free
31.96
31.96
100 Free
37.09
1:09.05
100 Free
1:09.05
150 Free
37.79
1:46.84
200 Free
37.58
2:24.42
100 Free
1:15.37
250 Free
37.52
3:01.94
300 Free
37.34
3:39.28
100 Free
1:14.86
350 Free
35.87
4:15.15
400 Free
34.91
4:50.06
100 Free
1:10.78
1983 Ryan Chang 4:50.06 17 BB Min A: 4:39.79 (+10.27s | 3.5%) Dare Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
1984 Christopher Bolis-Smith 4:50.07 18 BB Min A: 4:39.79 (+10.28s | 3.5%) Old Dominion Aquatic Club 07/11/2024 2024 VSI Regional Summer Awards
50 Free
33.67
33.67
100 Free
35.58
1:09.25
100 Free
1:09.25
150 Free
37.23
1:46.48
200 Free
37.03
2:23.51
100 Free
1:14.26
250 Free
37.40
3:00.91
300 Free
36.65
3:37.56
100 Free
1:14.05
350 Free
37.24
4:14.80
400 Free
35.27
4:50.07
100 Free
1:12.51
1985 Zachary Garza 4:50.08 18 BB Min A: 4:39.79 (+10.29s | 3.5%) Waterloo Swimming 06/20/2025 2025 ST AAAA NS George Block Invite
1986 Luke Filiatraut 4:50.14 17 BB Min A: 4:39.79 (+10.35s | 3.6%) Lakeshore Swim Club 07/12/2025 LSSC Avon Classic
50 Free
31.36
31.36
100 Free
36.48
1:07.84
100 Free
1:07.84
150 Free
37.37
1:45.21
200 Free
38.05
2:23.26
100 Free
1:15.42
250 Free
38.21
3:01.47
300 Free
37.94
3:39.41
100 Free
1:16.15
350 Free
36.46
4:15.87
400 Free
34.27
4:50.14
100 Free
1:10.73
1987 Michael Wies 4:50.15 17 BB Min A: 4:39.79 (+10.36s | 3.6%) Cascade Swim Club 07/18/2025 2025 PN Chinook Age Group Seattle Open
1988 Marcus McMichael 4:50.16 17 BB Min A: 4:39.79 (+10.37s | 3.6%) Pacifica Sea Lions 05/17/2025 2025 LAMV SCM C B A+
50 Free
31.62
31.62
100 Free
35.32
1:06.94
100 Free
1:06.94
150 Free
36.87
1:43.81
200 Free
37.47
2:21.28
100 Free
1:14.34
250 Free
39.57
3:00.85
300 Free
36.94
3:37.79
100 Free
1:16.51
350 Free
37.01
4:14.80
400 Free
35.36
4:50.16
100 Free
1:12.37
1989 Riley Davis 4:50.17 18 BB Min A: 4:39.79 (+10.38s | 3.6%) Makos Aquatics Club of Gainesv 06/06/2025 2025 MAKOS Summer Splash
1990 Adrian Tarabay 4:50.18 18 BB Min A: 4:39.79 (+10.39s | 3.6%) Swim Houston Aquatics Center 06/20/2025 2025 ST AAAA NS George Block Invite
1991 Alexander Osman 4:50.25 17 BB Min A: 4:39.79 (+10.46s | 3.6%) Marlins Of Raleigh 05/15/2026 2026 NCAC Meet On The Hill
1992 Joshua Clayton 4:50.26 17 BB Min A: 4:39.79 (+10.47s | 3.6%) Rocky Mountain Rapids 07/10/2026 2026 CO Firecracker Last Chance Invite
50 Free
33.22
33.22
100 Free
35.79
1:09.01
100 Free
1:09.01
150 Free
36.50
1:45.51
200 Free
37.58
2:23.09
100 Free
1:14.08
250 Free
36.87
2:59.96
300 Free
37.91
3:37.87
100 Free
1:14.78
350 Free
36.68
4:14.55
400 Free
35.71
4:50.26
100 Free
1:12.39
1993 William Semler 4:50.27 17 BB Min A: 4:39.79 (+10.48s | 3.6%) Vandal Aquatic Club 07/24/2026 2026 IES LC CHAMPIONSHIPS
1994 Miguel Rances 4:50.29 18 BB Min A: 4:39.79 (+10.50s | 3.6%) Swim South Bay 06/28/2024 2024 Valley Splash Zone 1S LCM C B A+
1995 Eren Alemdar 4:50.31 17 BB Min A: 4:39.79 (+10.52s | 3.6%) Velocity Aquatics 07/18/2025 2025 MN MAN Minnesota Regional Championship
50 Free
31.76
31.76
100 Free
36.81
1:08.57
100 Free
1:08.57
150 Free
36.82
1:45.39
200 Free
38.69
2:24.08
100 Free
1:15.51
250 Free
36.84
3:00.92
300 Free
38.80
3:39.72
100 Free
1:15.64
350 Free
36.11
4:15.83
400 Free
34.48
4:50.31
100 Free
1:10.59
1996 Alex Liao 4:50.32 17 BB Min A: 4:39.79 (+10.53s | 3.6%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
1997 Alex Ottenbacher 4:50.34 18 BB Min A: 4:39.79 (+10.55s | 3.6%) Watertown Area Swim Club 07/18/2025 2025 SD State Long Course Meet
50 Free
32.52
32.52
100 Free
34.28
1:06.80
100 Free
1:06.80
150 Free
36.35
1:43.15
200 Free
36.78
2:19.93
100 Free
1:13.13
250 Free
37.65
2:57.58
300 Free
38.23
3:35.81
100 Free
1:15.88
350 Free
39.05
4:14.86
400 Free
35.48
4:50.34
100 Free
1:14.53
1998 Emmet Chandler 4:50.34 18 BB Min A: 4:39.79 (+10.55s | 3.6%) Barracuda Swim Club of Northea 06/13/2026 2026 BSC Model City Invitational
50 Free
32.38
32.38
100 Free
35.87
1:08.25
100 Free
1:08.25
150 Free
36.70
1:44.95
200 Free
37.29
2:22.24
100 Free
1:13.99
250 Free
36.58
2:58.82
300 Free
35.99
3:34.81
100 Free
1:12.57
350 Free
36.93
4:11.74
400 Free
38.60
4:50.34
100 Free
1:15.53
1999 Jackson Layton 4:50.38 17 BB Min A: 4:39.79 (+10.59s | 3.6%) Tide Swimming 06/26/2026 2026 VSI LC SE District Champs
50 Free
32.63
32.63
100 Free
36.35
1:08.98
100 Free
1:08.98
150 Free
36.96
1:45.94
200 Free
37.02
2:22.96
100 Free
1:13.98
250 Free
37.09
3:00.05
300 Free
37.29
3:37.34
100 Free
1:14.38
350 Free
37.03
4:14.37
400 Free
36.01
4:50.38
100 Free
1:13.04
2000 Juan Jaramillo 4:50.43 17 BB Min A: 4:39.79 (+10.64s | 3.7%) Hillsboro Swim Team 06/12/2026 2026 THSC June Open
50 Free
32.03
32.03
100 Free
36.19
1:08.22
100 Free
1:08.22
150 Free
36.89
1:45.11
200 Free
37.85
2:22.96
100 Free
1:14.74
250 Free
37.62
3:00.58
300 Free
37.82
3:38.40
100 Free
1:15.44
350 Free
36.31
4:14.71
400 Free
35.72
4:50.43
100 Free
1:12.03

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.