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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
1551 Elijah Gretarsson 4:40.23 17 BB Min A: 4:39.79 (+0.44s | 0.2%) Nu Wave Swim Club 06/26/2026 2026 Dick Fadgen Tiger Classic
50 Free
30.83
30.83
100 Free
34.67
1:05.50
100 Free
1:05.50
150 Free
35.84
1:41.34
200 Free
35.91
2:17.25
100 Free
1:11.75
250 Free
35.50
2:52.75
300 Free
36.24
3:28.99
100 Free
1:11.74
350 Free
36.20
4:05.19
400 Free
35.04
4:40.23
100 Free
1:11.24
1552 Isaac Ramirez 4:40.25 17 BB Min A: 4:39.79 (+0.46s | 0.2%) Pacesetter Aquatics 06/26/2026 2026 Colonel Summer Classic Copied
50 Free
31.03
31.03
100 Free
33.90
1:04.93
100 Free
1:04.93
150 Free
36.05
1:40.98
200 Free
35.90
2:16.88
100 Free
1:11.95
250 Free
36.02
2:52.90
300 Free
36.16
3:29.06
100 Free
1:12.18
350 Free
36.23
4:05.29
400 Free
34.96
4:40.25
100 Free
1:11.19
1553 Joshua Rambiya 4:40.27 17 BB Min A: 4:39.79 (+0.48s | 0.2%) Memphis Thunder Aquatic Club 06/26/2026 2026 Dick Fadgen Tiger Classic
50 Free
32.14
32.14
100 Free
35.07
1:07.21
100 Free
1:07.21
150 Free
35.89
1:43.10
200 Free
35.78
2:18.88
100 Free
1:11.67
250 Free
36.22
2:55.10
300 Free
36.10
3:31.20
100 Free
1:12.32
350 Free
35.73
4:06.93
400 Free
33.34
4:40.27
100 Free
1:09.07
1554 Jackson Vincent 4:40.29 17 BB Min A: 4:39.79 (+0.50s | 0.2%) Bluefish Swim Club 07/23/2026 2026 NE CS LCM 13 O Championships
50 Free
29.57
29.57
100 Free
33.66
1:03.23
100 Free
1:03.23
150 Free
35.76
1:38.99
200 Free
36.50
2:15.49
100 Free
1:12.26
250 Free
36.82
2:52.31
300 Free
36.61
3:28.92
100 Free
1:13.43
350 Free
36.26
4:05.18
400 Free
35.11
4:40.29
100 Free
1:11.37
1555 Ryan Walter 4:40.30 18 BB Min A: 4:39.79 (+0.51s | 0.2%) Powell Crosley YMCA 06/17/2026 Swim Fort Lauderdale Speedo Summer Classic 26
1556 Keegan Merson 4:40.30 18 BB Min A: 4:39.79 (+0.51s | 0.2%) Swim Dogs 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Free
31.62
31.62
100 Free
34.93
1:06.55
100 Free
1:06.55
150 Free
35.82
1:42.37
200 Free
35.82
2:18.19
100 Free
1:11.64
250 Free
36.15
2:54.34
300 Free
36.07
3:30.41
100 Free
1:12.22
350 Free
35.74
4:06.15
400 Free
34.15
4:40.30
100 Free
1:09.89
1557 Kiernan Flaherty 4:40.33 16 BB Min A: 4:39.79 (+0.54s | 0.2%) Socal Aquatics Association 06/13/2024 2024 CA SCS NOVA June Age Group Invite
50 Free
31.40
31.40
100 Free
34.80
1:06.20
100 Free
1:06.20
150 Free
35.65
1:41.85
200 Free
35.53
2:17.38
100 Free
1:11.18
250 Free
36.16
2:53.54
300 Free
36.66
3:30.20
100 Free
1:12.82
350 Free
35.95
4:06.15
400 Free
34.18
4:40.33
100 Free
1:10.13
1558 Jacob Walker 4:40.34 17 BB Min A: 4:39.79 (+0.55s | 0.2%) Marlins Of Raleigh 06/16/2023 2023 Virginia Commonwealth Games
1559 Kirill Chacon 4:40.44 16 BB Min A: 4:39.79 (+0.65s | 0.2%) San Dimas Aquatics 07/20/2023 2023 CA SCS RAA Summer A G Champs
50 Free
32.32
32.32
100 Free
35.43
1:07.75
100 Free
1:07.75
150 Free
36.38
1:44.13
200 Free
36.14
2:20.27
100 Free
1:12.52
250 Free
35.96
2:56.23
300 Free
36.12
3:32.35
100 Free
1:12.08
350 Free
35.16
4:07.51
400 Free
32.93
4:40.44
100 Free
1:08.09
1560 Harrison Woolard 4:40.47 17 BB Min A: 4:39.79 (+0.68s | 0.2%) YMCA of Austin Swim Alliance 05/02/2025 2025 ST 22nd Annual Cinco De Mayo
50 Free
30.31
30.31
100 Free
34.01
1:04.32
100 Free
1:04.32
150 Free
34.95
1:39.27
200 Free
35.51
2:14.78
100 Free
1:10.46
250 Free
36.45
2:51.23
300 Free
36.54
3:27.77
100 Free
1:12.99
350 Free
37.17
4:04.94
400 Free
35.53
4:40.47
100 Free
1:12.70
1561 Dante Freeman-Garcia 4:40.51 18 BB Min A: 4:39.79 (+0.72s | 0.3%) Slo Swim Club Seahawks 06/26/2025 2025 TYR GO Challenge
100 Free
1:06.37
1:06.37
100 Free
1:06.37
200 Free
1:12.74
2:19.11
100 Free
1:12.74
300 Free
1:12.01
3:31.12
100 Free
1:12.01
400 Free
1:09.39
4:40.51
100 Free
1:09.39
1562 Logan Marotta-Cerwonka 4:40.51 17 BB Min A: 4:39.79 (+0.72s | 0.3%) Kamehameha Swim Club 07/03/2026 2026 Keo Nakama Swim Meet
1563 Trey Smyczek 4:40.53 17 BB Min A: 4:39.79 (+0.74s | 0.3%) Tucson Ford Dealers Aquatics 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
1564 Marcus Young 4:40.53 17 BB Min A: 4:39.79 (+0.74s | 0.3%) The Fish 05/14/2026 2026 EZ LC Speedo Super Sectionals
100 Free
1:05.08
1:05.08
100 Free
1:05.08
200 Free
1:10.95
2:16.03
100 Free
1:10.95
300 Free
1:12.78
3:28.81
100 Free
1:12.78
400 Free
1:11.72
4:40.53
100 Free
1:11.72
1565 Landen Matis 4:40.60 17 BB Min A: 4:39.79 (+0.81s | 0.3%) Machine Aquatics 05/14/2026 2026 EZ LC Speedo Super Sectionals
100 Free
1:04.33
1:04.33
100 Free
1:04.33
200 Free
1:12.94
2:17.27
100 Free
1:12.94
300 Free
1:12.47
3:29.74
100 Free
1:12.47
400 Free
1:10.86
4:40.60
100 Free
1:10.86
1566 Wiley Mallgren 4:40.60 18 BB Min A: 4:39.79 (+0.81s | 0.3%) Neptune Swimming 06/26/2025 2025 TYR GO Challenge
100 Free
1:05.92
1:05.92
100 Free
1:05.92
200 Free
1:12.95
2:18.87
100 Free
1:12.95
300 Free
1:13.21
3:32.08
100 Free
1:13.21
400 Free
1:08.52
4:40.60
100 Free
1:08.52
1567 Chris de Vries 4:40.62 17 BB Min A: 4:39.79 (+0.83s | 0.3%) Alamo Area Aquatic Association 05/08/2025 2025 ST AAAA NS 400s All Night
50 Free
30.22
30.22
100 Free
34.39
1:04.61
100 Free
1:04.61
150 Free
35.39
1:40.00
200 Free
35.82
2:15.82
100 Free
1:11.21
250 Free
36.72
2:52.54
300 Free
36.51
3:29.05
100 Free
1:13.23
350 Free
36.17
4:05.22
400 Free
35.40
4:40.62
100 Free
1:11.57
1568 Ian Ha 4:40.63 17 BB Min A: 4:39.79 (+0.84s | 0.3%) Seattle Metropolitan Aquatic C 06/06/2026 2026 PN VAST Summer Sprint Dist Approved
1569 Greyson Duncan 4:40.66 18 BB Min A: 4:39.79 (+0.87s | 0.3%) Marlins Of Raleigh 06/16/2023 2023 Virginia Commonwealth Games
1570 Luther Bennet 4:40.67 16 BB Min A: 4:39.79 (+0.88s | 0.3%) Unattached 08/06/2021 FMC 2021 Central Zone 14 And Under Champ
50 Free
31.43
31.43
100 Free
33.99
1:05.42
100 Free
1:05.42
150 Free
35.90
1:41.32
200 Free
35.59
2:16.91
100 Free
1:11.49
250 Free
35.82
2:52.73
300 Free
36.24
3:28.97
100 Free
1:12.06
350 Free
36.29
4:05.26
400 Free
35.41
4:40.67
100 Free
1:11.70
1571 Jack Green 4:40.69 18 BB Min A: 4:39.79 (+0.90s | 0.3%) Stingray Swim Team 06/14/2025 2025 IST June Invtational
1572 Joaquin Recinos 4:40.69 18 BB Min A: 4:39.79 (+0.90s | 0.3%) Tiger Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
1573 Nicholas Minch 4:40.70 18 BB Min A: 4:39.79 (+0.91s | 0.3%) Powell Crosley YMCA 06/17/2026 Swim Fort Lauderdale Speedo Summer Classic 26
1574 Ethan He 4:40.70 17 BB Min A: 4:39.79 (+0.91s | 0.3%) Quicksilver Swimming 07/16/2025 Renee And Jim Patterson Meet 2025
25 Free
3:28.90
3:28.90
50 Free
0.00
3:28.90
50 Free
3:28.90
75 Free
37.02
4:05.92
100 Free
0.00
4:05.92
50 Free
37.02
125 Free
34.78
4:40.70
150 Free
0.00
4:40.70
50 Free
34.78
1575 Zach Marshall 4:40.71 18 BB Min A: 4:39.79 (+0.92s | 0.3%) Nitro Swimming 04/11/2025 2025 ST TXLA 11 Over Long Course Kick Off
1576 Arthur Neighbors 4:40.76 18 BB Min A: 4:39.79 (+0.97s | 0.3%) Greensboro Community YMCA 06/26/2026 2026 USRY LC Championships
1577 Arya Nimbalkar 4:40.77 18 BB Min A: 4:39.79 (+0.98s | 0.3%) San Ramon Valley Aquatics 05/11/2024 SRVA LCM CBBB+
1578 William Spendiff 4:40.79 18 BB Min A: 4:39.79 (+1.00s | 0.4%) Unat - Sporting Jax Aquatic 05/03/2025 SwimRise IMX IMR Challenge
1579 Ethan Samide 4:40.81 17 BB Min A: 4:39.79 (+1.02s | 0.4%) Lakeshore Swim Club 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Free
31.57
31.57
100 Free
33.94
1:05.51
100 Free
1:05.51
150 Free
36.12
1:41.63
200 Free
35.38
2:17.01
100 Free
1:11.50
250 Free
36.49
2:53.50
300 Free
36.02
3:29.52
100 Free
1:12.51
350 Free
36.95
4:06.47
400 Free
34.34
4:40.81
100 Free
1:11.29
1580 Alex Kaneshiro 4:40.81 16 BB Min A: 4:39.79 (+1.02s | 0.4%) Seattle Metropolitan Aquatic C 06/26/2026 2026 PN SMAC Summer Classic Invite Approved
1581 Iian Burnes 4:40.82 18 BB Min A: 4:39.79 (+1.03s | 0.4%) San Ramon Valley Aquatics 06/26/2025 2025 TYR GO Challenge
100 Free
1:06.82
1:06.82
100 Free
1:06.82
200 Free
1:12.13
2:18.95
100 Free
1:12.13
300 Free
1:11.61
3:30.56
100 Free
1:11.61
400 Free
1:10.26
4:40.82
100 Free
1:10.26
1582 William Blashfield 4:40.88 16 BB Min A: 4:39.79 (+1.09s | 0.4%) SwimRVA 06/25/2026 LC Central District Champs
1583 Travis Oates 4:40.89 17 BB Min A: 4:39.79 (+1.10s | 0.4%) Gold\\\\\\'s Aquatics Club (Camas) 04/25/2026 GACC Spring Invitational
50 Free
32.22
32.22
100 Free
34.80
1:07.03
100 Free
1:07.03
150 Free
36.04
1:43.07
200 Free
35.87
2:18.94
100 Free
1:11.91
250 Free
36.01
2:54.95
300 Free
35.46
3:30.41
100 Free
1:11.47
350 Free
35.26
4:05.67
400 Free
35.22
4:40.89
100 Free
1:10.48
1584 Ryan Choong 4:40.95 17 BB Min A: 4:39.79 (+1.16s | 0.4%) Otter Swim Club 05/20/2023 PASA 2023 May LCM Meet
1585 Evan Stein 4:40.96 18 BB Min A: 4:39.79 (+1.17s | 0.4%) Hillsboro Swim Team 07/24/2025 2025 OSI Arena 11 O LC Championships
1586 Tygesen Yoon 4:40.96 17 BB Min A: 4:39.79 (+1.17s | 0.4%) 92ny Flying Dolphins 06/25/2026 ONSA Independence Invitational Copied
50 Free
30.44
30.44
100 Free
34.48
1:04.92
100 Free
1:04.92
150 Free
35.51
1:40.43
200 Free
36.51
2:16.94
100 Free
1:12.02
250 Free
36.10
2:53.04
300 Free
36.34
3:29.38
100 Free
1:12.44
350 Free
36.41
4:05.79
400 Free
35.17
4:40.96
100 Free
1:11.58
1587 David Miller 4:40.97 17 BB Min A: 4:39.79 (+1.18s | 0.4%) Parkway-Rockwood Gateway Swim 07/23/2026 2026 Ozark Long Course Champs Copied
50 Free
31.40
31.40
100 Free
34.46
1:05.86
100 Free
1:05.86
150 Free
35.25
1:41.11
200 Free
35.93
2:17.04
100 Free
1:11.18
250 Free
36.52
2:53.56
300 Free
36.51
3:30.07
100 Free
1:13.03
350 Free
36.20
4:06.27
400 Free
34.70
4:40.97
100 Free
1:10.90
1588 Elden Wong 4:41.11 17 BB Min A: 4:39.79 (+1.32s | 0.5%) Hillsboro Swim Team 07/11/2025 2025 THSC Summer Classic
1589 John Anderson 4:41.11 17 BB Min A: 4:39.79 (+1.32s | 0.5%) San Dimas Aquatics 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
1590 Aidan Richards 4:41.12 18 BB Min A: 4:39.79 (+1.33s | 0.5%) Indian River Aquatics 05/23/2025 2025 Dr Aspi Doctor Memorial Invitational
50 Free
31.81
31.81
100 Free
35.71
1:07.52
100 Free
1:07.52
150 Free
36.61
1:44.13
200 Free
37.00
2:21.13
100 Free
1:13.61
250 Free
36.46
2:57.59
300 Free
35.97
3:33.56
100 Free
1:12.43
350 Free
34.60
4:08.16
400 Free
32.96
4:41.12
100 Free
1:07.56
1591 Lucas Zonfrillo 4:41.14 17 BB Min A: 4:39.79 (+1.35s | 0.5%) Commonwealth Swimming 06/12/2026 2026 NE CS Summer Solstice
50 Free
31.60
31.60
100 Free
35.81
1:07.41
100 Free
1:07.41
150 Free
35.64
1:43.05
200 Free
36.51
2:19.56
100 Free
1:12.15
250 Free
35.60
2:55.16
300 Free
35.99
3:31.15
100 Free
1:11.59
350 Free
35.57
4:06.72
400 Free
34.42
4:41.14
100 Free
1:09.99
1592 Braden McClean 4:41.14 18 BB Min A: 4:39.79 (+1.35s | 0.5%) Denver Swim Academy 06/27/2025 2025 CO Zone 2 DU Meet
50 Free
31.04
31.04
100 Free
35.29
1:06.33
100 Free
1:06.33
150 Free
35.56
1:41.89
200 Free
36.14
2:18.03
100 Free
1:11.70
250 Free
36.01
2:54.04
300 Free
35.95
3:29.99
100 Free
1:11.96
350 Free
36.13
4:06.12
400 Free
35.02
4:41.14
100 Free
1:11.15
1593 Vincenzo Ditoro 4:41.15 17 BB Min A: 4:39.79 (+1.36s | 0.5%) Palm Desert Swim Club 06/11/2026 ARMADA 2026 SCS June AG Invite
1594 Sawyer Michalski 4:41.16 17 BB Min A: 4:39.79 (+1.37s | 0.5%) Quest Swimming 06/25/2026 LC Central District Champs
1595 Cole Crimmins 4:41.18 17 BB Min A: 4:39.79 (+1.39s | 0.5%) South Davis Aquatics Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
31.43
31.43
100 Free
35.11
1:06.54
100 Free
1:06.54
150 Free
35.51
1:42.05
200 Free
36.11
2:18.16
100 Free
1:11.62
250 Free
36.52
2:54.68
300 Free
38.02
3:32.70
100 Free
1:14.54
350 Free
33.63
4:06.33
400 Free
34.85
4:41.18
100 Free
1:08.48
1596 Tanner Dye 4:41.19 16 BB Min A: 4:39.79 (+1.40s | 0.5%) Ace Aquatics 07/19/2023 Renee And Jim Patterson Classic
50 Free
32.72
32.72
100 Free
34.62
1:07.35
100 Free
1:07.35
150 Free
35.28
1:42.63
200 Free
35.81
2:18.44
100 Free
1:11.09
250 Free
35.38
2:53.82
300 Free
36.07
3:29.89
100 Free
1:11.45
350 Free
35.90
4:05.79
400 Free
35.40
4:41.19
100 Free
1:11.30
1597 Jose Roman Cruz 4:41.19 18 BB Min A: 4:39.79 (+1.40s | 0.5%) Club Acuatico DE Alto Nivel 06/16/2023 2023 CA SCS June AG Invite @ La Mirada Armada
50 Free
29.23
29.23
100 Free
33.52
1:02.75
100 Free
1:02.75
150 Free
36.78
1:39.53
200 Free
36.91
2:16.44
100 Free
1:13.69
250 Free
33.09
2:49.53
300 Free
38.40
3:27.93
100 Free
1:11.49
350 Free
37.44
4:05.37
400 Free
35.82
4:41.19
100 Free
1:13.26
1598 Jackson Jarrard 4:41.20 16 BB Min A: 4:39.79 (+1.41s | 0.5%) City of North Charleston Swim 06/20/2025 2025 GCST MARK MCCAW SUMMER
50 Free
31.93
31.93
100 Free
34.73
1:06.66
100 Free
1:06.66
150 Free
36.01
1:42.67
200 Free
36.55
2:19.22
100 Free
1:12.56
250 Free
36.58
2:55.80
300 Free
36.44
3:32.24
100 Free
1:13.02
350 Free
36.83
4:09.07
400 Free
32.13
4:41.20
100 Free
1:08.96
1599 Ian Naranjo 4:41.20 18 BB Min A: 4:39.79 (+1.41s | 0.5%) Nation\\\\\\'s Capital Swim Club 05/18/2023 2023 EZ LC Speedo Super Sectional
100 Free
1:06.18
1:06.18
100 Free
1:06.18
200 Free
1:11.93
2:18.11
100 Free
1:11.93
300 Free
1:10.80
3:28.91
100 Free
1:10.80
400 Free
1:12.29
4:41.20
100 Free
1:12.29
1600 Marcos Cabrera 4:41.22 16 BB Min A: 4:39.79 (+1.43s | 0.5%) Blue Marlins Aquatic Club 05/22/2026 2026 T2 Aquatics Norris Foundation LC Meet

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