USA Boys 15-16 - 400 M IM

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
301 Ethan Pasholk 4:58.86 14 AA Min AAA: 4:54.39 (+4.47s | 1.5%) Unattached 08/03/2023 2023 Central Zone 14 U Championship IN
50 Fly
31.75
31.75
100 Fly
36.79
1:08.54
100 Fly
1:08.54
150 Back
39.84
1:48.38
200 Back
40.32
2:28.70
100 Back
1:20.16
250 Breast
41.55
3:10.25
300 Breast
42.18
3:52.43
100 Breast
1:23.73
350 Free
34.64
4:27.07
400 Free
31.79
4:58.86
100 Free
1:06.43
302 Barnaby Cotterill 4:58.89 15 AA Min AAA: 4:54.39 (+4.50s | 1.5%) T2 Aquatics 07/17/2025 2025 Florida Summer Senior Championships
50 Fly
29.82
29.82
100 Fly
34.96
1:04.78
100 Fly
1:04.78
150 Back
39.57
1:44.35
200 Back
38.59
2:22.94
100 Back
1:18.16
250 Breast
44.29
3:07.23
300 Breast
46.18
3:53.41
100 Breast
1:30.47
350 Free
33.47
4:26.88
400 Free
32.01
4:58.89
100 Free
1:05.48
303 Ber Ewing 4:58.90 15 AA Min AAA: 4:54.39 (+4.51s | 1.5%) What Swimming 07/29/2025 2025 ISCA Summer Senior Blast
50 Fly
31.75
31.75
100 Fly
36.01
1:07.76
100 Fly
1:07.76
150 Back
39.18
1:46.94
200 Back
37.76
2:24.70
100 Back
1:16.94
250 Breast
43.40
3:08.10
300 Breast
43.72
3:51.83
100 Breast
1:27.13
350 Free
34.59
4:26.42
400 Free
32.48
4:58.90
100 Free
1:07.07
304 Harrison Smith 4:58.94 15 AA Min AAA: 4:54.39 (+4.55s | 1.5%) SwimMAC Carolina 01/17/2026 2026 NC SwimMAC Novant LC
50 Fly
31.55
31.55
100 Fly
34.06
1:05.61
100 Fly
1:05.61
150 Back
38.48
1:44.09
200 Back
37.45
2:21.54
100 Back
1:15.93
250 Breast
45.81
3:07.35
300 Breast
45.08
3:52.43
100 Breast
1:30.89
350 Free
34.08
4:26.51
400 Free
32.43
4:58.94
100 Free
1:06.51
305 Bryan Zhang 4:58.94 14 AA Min AAA: 4:54.39 (+4.55s | 1.5%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
50 Fly
29.84
29.84
100 Fly
34.93
1:04.77
100 Fly
1:04.77
150 Back
39.71
1:44.48
200 Back
38.71
2:23.19
100 Back
1:18.42
250 Breast
44.42
3:07.61
300 Breast
44.79
3:52.40
100 Breast
1:29.21
350 Free
34.59
4:26.99
400 Free
31.95
4:58.94
100 Free
1:06.54
306 Vincent Basil 4:59.00 15 AA Min AAA: 4:54.39 (+4.61s | 1.5%) Sandpipers of Nevada 01/17/2025 2025 Road To LA28
50 Fly
30.82
30.82
100 Fly
37.04
1:07.86
100 Fly
1:07.86
150 Back
39.74
1:47.60
200 Back
38.63
2:26.23
100 Back
1:18.37
250 Breast
43.17
3:09.40
300 Breast
43.94
3:53.34
100 Breast
1:27.11
350 Free
33.92
4:27.26
400 Free
31.74
4:59.00
100 Free
1:05.66
307 Antonio Belleza 4:59.01 14 AA Min AAA: 4:54.39 (+4.62s | 1.5%) Unattached 08/08/2024 2024 Central Zone 14 U Championship IOWA
50 Fly
29.84
29.84
100 Fly
33.85
1:03.69
100 Fly
1:03.69
150 Back
36.52
1:40.21
200 Back
36.69
2:16.90
100 Back
1:13.21
250 Breast
44.96
3:01.86
300 Breast
45.95
3:47.81
100 Breast
1:30.91
350 Free
35.48
4:23.29
400 Free
35.72
4:59.01
100 Free
1:11.20
308 Parker Miller 4:59.02 14 AA Min AAA: 4:54.39 (+4.63s | 1.5%) St Croix Swim Club 06/07/2025 2025 MN STRM Summer Slam
50 Fly
32.04
32.04
100 Fly
36.79
1:08.83
100 Fly
1:08.83
150 Back
39.96
1:48.79
200 Back
39.27
2:28.06
100 Back
1:19.23
250 Breast
42.15
3:10.21
300 Breast
42.39
3:52.60
100 Breast
1:24.54
350 Free
34.01
4:26.61
400 Free
32.41
4:59.02
100 Free
1:06.42
309 Tyler Largen 4:59.16 16 AA Min AAA: 4:54.39 (+4.77s | 1.6%) SwimMAC Carolina 01/17/2026 2026 NC SwimMAC Novant LC
50 Fly
29.93
29.93
100 Fly
35.26
1:05.19
100 Fly
1:05.19
150 Back
38.25
1:43.44
200 Back
38.35
2:21.79
100 Back
1:16.60
250 Breast
43.60
3:05.39
300 Breast
45.93
3:51.32
100 Breast
1:29.53
350 Free
34.18
4:25.50
400 Free
33.66
4:59.16
100 Free
1:07.84
310 Thomas Corbett 4:59.17 15 AA Min AAA: 4:54.39 (+4.78s | 1.6%) Empire Swimming 07/29/2025 2025 ISCA Summer Senior Blast
50 Fly
30.78
30.78
100 Fly
35.63
1:06.41
100 Fly
1:06.41
150 Back
38.00
1:44.41
200 Back
36.98
2:21.39
100 Back
1:14.98
250 Breast
46.59
3:07.98
300 Breast
45.95
3:53.93
100 Breast
1:32.54
350 Free
33.58
4:27.51
400 Free
31.66
4:59.17
100 Free
1:05.24
311 Nazareth Lopez 4:59.22 15 AA Min AAA: 4:54.39 (+4.83s | 1.6%) Azura Florida Aquatics 01/17/2026 2026 Azura Winter Open LCM Invite
312 Quinn Hung 4:59.27 15 AA Min AAA: 4:54.39 (+4.88s | 1.6%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
313 Rastsislau Khilko 4:59.28 16 AA Min AAA: 4:54.39 (+4.89s | 1.6%) Pleasanton Seahawks 06/28/2025 Orinda Aquatics LC Senior Open Meet
314 Alejandro Safa 4:59.32 16 AA Min AAA: 4:54.39 (+4.93s | 1.6%) Beach Cities Swimming 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
50 Fly
30.73
30.73
100 Fly
35.86
1:06.59
100 Fly
1:06.59
150 Back
38.89
1:45.48
200 Back
37.89
2:23.37
100 Back
1:16.78
250 Breast
44.81
3:08.18
300 Breast
45.55
3:53.74
100 Breast
1:30.37
350 Free
33.56
4:27.30
400 Free
32.02
4:59.32
100 Free
1:05.58
315 Erik Lindskog 4:59.39 15 AA Min AAA: 4:54.39 (+5.00s | 1.7%) Class Aquatics 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Fly
30.43
30.43
100 Fly
34.59
1:05.02
100 Fly
1:05.02
150 Back
41.05
1:46.07
200 Back
41.04
2:27.11
100 Back
1:22.09
250 Breast
41.91
3:09.02
300 Breast
42.48
3:51.50
100 Breast
1:24.39
350 Free
34.86
4:26.36
400 Free
33.03
4:59.39
100 Free
1:07.89
316 Stanley Banash 4:59.41 15 AA Min AAA: 4:54.39 (+5.02s | 1.7%) Mission Viejo Nadadores 07/11/2025 2025 LAI Entries
317 Yuxuan Guan 4:59.45 14 AA Min AAA: 4:54.39 (+5.06s | 1.7%) Seattle Metropolitan Aquatic C 06/14/2025 2025 IST June Invtational
318 Scott Campbell 4:59.51 15 AA Min AAA: 4:54.39 (+5.12s | 1.7%) Class Aquatics 07/24/2025 2025 CA SCS Summer A G Champs CANY
319 Kyan Nguyen 4:59.55 14 AA Min AAA: 4:54.39 (+5.16s | 1.7%) Nitro Swimming 04/11/2025 2025 ST TXLA 11 Over Long Course Kick Off
50 Fly
30.45
30.45
100 Fly
34.84
1:05.29
100 Fly
1:05.29
150 Back
39.60
1:44.89
200 Back
40.59
2:25.48
100 Back
1:20.19
250 Breast
40.96
3:06.44
300 Breast
42.87
3:49.31
100 Breast
1:23.83
350 Free
35.06
4:24.37
400 Free
35.18
4:59.55
100 Free
1:10.24
320 Nathan Walkington 4:59.58 14 AA Min AAA: 4:54.39 (+5.19s | 1.7%) Unattached 08/01/2024 2024 Central Zone 14 U Championship ND
50 Fly
30.96
30.96
100 Fly
35.44
1:06.40
100 Fly
1:06.40
150 Back
40.25
1:46.65
200 Back
39.44
2:26.09
100 Back
1:19.69
250 Breast
42.73
3:08.82
300 Breast
42.41
3:51.23
100 Breast
1:25.14
350 Free
34.53
4:25.76
400 Free
33.82
4:59.58
100 Free
1:08.35
321 Anders Koschmann 4:59.59 15 AA Min AAA: 4:54.39 (+5.20s | 1.7%) Riptide Swim Team 06/06/2025 2025 CO FAST June Bonanza
50 Fly
30.56
30.56
100 Fly
36.58
1:07.14
100 Fly
1:07.14
150 Back
37.50
1:44.64
200 Back
36.43
2:21.07
100 Back
1:13.93
250 Breast
45.23
3:06.30
300 Breast
45.29
3:51.59
100 Breast
1:30.52
350 Free
34.42
4:26.01
400 Free
33.58
4:59.59
100 Free
1:08.00
322 Jacob Idio 4:59.61 15 AA Min AAA: 4:54.39 (+5.22s | 1.7%) Burlingame Aquatics 06/28/2025 Orinda Aquatics LC Senior Open Meet
323 Seth Basilio 4:59.66 15 AA Min AAA: 4:54.39 (+5.27s | 1.8%) Sandpipers of Nevada 01/17/2025 2025 Road To LA28
50 Fly
31.34
31.34
100 Fly
35.54
1:06.88
100 Fly
1:06.88
150 Back
39.46
1:46.34
200 Back
39.44
2:25.78
100 Back
1:18.90
250 Breast
43.81
3:09.59
300 Breast
43.51
3:53.10
100 Breast
1:27.32
350 Free
34.35
4:27.45
400 Free
32.21
4:59.66
100 Free
1:06.56
324 Jacob Ceja 4:59.67 15 AA Min AAA: 4:54.39 (+5.28s | 1.8%) Terrapins Swim Team 06/27/2024 Arena Grand Challenge 2024
325 David Beaird 4:59.77 14 AA Min AAA: 4:54.39 (+5.38s | 1.8%) Texas Ford Aquatics 07/16/2025 2025 Texas Age Group Championships
50 Fly
30.29
30.29
100 Fly
35.65
1:05.94
100 Fly
1:05.94
150 Back
38.13
1:44.07
200 Back
37.33
2:21.40
100 Back
1:15.46
250 Breast
43.51
3:04.91
300 Breast
43.18
3:48.09
100 Breast
1:26.69
350 Free
36.44
4:24.53
400 Free
35.24
4:59.77
100 Free
1:11.68
326 Jacob Thorpe 4:59.84 15 AA Min AAA: 4:54.39 (+5.45s | 1.8%) Occoquan Swimming 07/29/2025 2025 ISCA Summer Senior Blast
50 Fly
31.06
31.06
100 Fly
35.66
1:06.72
100 Fly
1:06.72
150 Back
38.44
1:45.16
200 Back
39.30
2:24.46
100 Back
1:17.74
250 Breast
44.35
3:08.81
300 Breast
44.14
3:52.95
100 Breast
1:28.49
350 Free
34.15
4:27.10
400 Free
32.74
4:59.84
100 Free
1:06.89
327 Austin Chen 4:59.91 15 AA Min AAA: 4:54.39 (+5.52s | 1.8%) Aquazot Swim Club 05/23/2025 2025 CA 29th NOVA Speedo Grand Challenge
50 Fly
31.81
31.81
100 Fly
35.84
1:07.65
100 Fly
1:07.65
150 Back
38.06
1:45.71
200 Back
37.61
2:23.32
100 Back
1:15.67
250 Breast
44.22
3:07.54
300 Breast
45.34
3:52.88
100 Breast
1:29.56
350 Free
34.61
4:27.49
400 Free
32.42
4:59.91
100 Free
1:07.03
328 Gibson Jones 4:59.92 14 AA Min AAA: 4:54.39 (+5.53s | 1.8%) Nova of Virginia 07/25/2024 2024 VA LC Age Group Championships
100 Fly
1:08.17
1:08.17
100 Fly
1:08.17
200 Back
1:16.22
2:24.39
100 Back
1:16.22
300 Breast
1:28.94
3:53.33
100 Breast
1:28.94
400 Free
1:06.59
4:59.92
100 Free
1:06.59
329 Allen Bertelson 4:59.94 15 AA Min AAA: 4:54.39 (+5.55s | 1.9%) Minnetonka Swim Club 07/31/2025 2025 ND DRGN MN Senior LC State Championship
50 Fly
30.40
30.40
100 Fly
34.92
1:05.32
100 Fly
1:05.32
150 Back
38.33
1:43.65
200 Back
36.44
2:20.09
100 Back
1:14.77
250 Breast
45.61
3:05.70
300 Breast
47.23
3:52.93
100 Breast
1:32.84
350 Free
33.86
4:26.79
400 Free
33.15
4:59.94
100 Free
1:07.01
330 Gavin Johnson 4:59.97 15 AA Min AAA: 4:54.39 (+5.58s | 1.9%) Tualatin Hills Swim Club 07/11/2025 2025 THSC Summer Classic
331 Nick Miroshnichenko 5:00.00 15 AA Min AAA: 4:54.39 (+5.61s | 1.9%) Wolverine Aquatics 01/25/2026 2026 THE OLYMPIC CLUB DISTANCE CHALLENGE
50 Fly
30.90
30.90
100 Fly
34.97
1:05.87
100 Fly
1:05.87
150 Back
40.98
1:46.85
200 Back
40.32
2:27.17
100 Back
1:21.30
250 Breast
41.78
3:08.95
300 Breast
43.24
3:52.19
100 Breast
1:25.02
350 Free
34.13
4:26.32
400 Free
33.68
5:00.00
100 Free
1:07.81
332 Kyle Sarmiento 5:00.01 16 AA Min AAA: 4:54.39 (+5.62s | 1.9%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
333 Toby Huang 5:00.04 14 AA Min AAA: 4:54.39 (+5.65s | 1.9%) Pleasanton Seahawks 07/12/2024 Summer Age Group LCM Championships
334 John Bracey 5:00.04 14 AA Min AAA: 4:54.39 (+5.65s | 1.9%) Unattached 08/03/2023 2023 Central Zone 14 U Championship KS
50 Fly
31.42
31.42
100 Fly
35.08
1:06.50
100 Fly
1:06.50
150 Back
40.05
1:46.55
200 Back
39.97
2:26.52
100 Back
1:20.02
250 Breast
42.86
3:09.38
300 Breast
44.00
3:53.38
100 Breast
1:26.86
350 Free
33.45
4:26.83
400 Free
33.21
5:00.04
100 Free
1:06.66
335 Tyson Boyd 5:00.06 14 AA Min AAA: 4:54.39 (+5.67s | 1.9%) Unattached 08/07/2024 2024 Western Zone Age Group Championships
100 Fly
1:08.65
1:08.65
100 Fly
1:08.65
200 Back
1:18.26
2:26.91
100 Back
1:18.26
300 Breast
1:24.38
3:51.29
100 Breast
1:24.38
400 Free
1:08.77
5:00.06
100 Free
1:08.77
336 Trenton Reimer 5:00.11 16 AA Min AAA: 4:48.79 (+11.32s | 3.8%) Socal Aquatics Association 07/24/2025 2025 CA SCS Summer A G Champs CANY
337 Easton Ketterling 5:00.15 14 AA Min AAA: 4:54.39 (+5.76s | 1.9%) Unattached 07/31/2025 2025 Central Zone 14 Under Championship Mee
50 Fly
32.18
32.18
100 Fly
36.28
1:08.47
100 Fly
1:08.47
150 Back
37.29
1:45.76
200 Back
37.42
2:23.18
100 Back
1:14.71
250 Breast
44.25
3:07.43
300 Breast
44.14
3:51.57
100 Breast
1:28.39
350 Free
34.23
4:25.80
400 Free
34.35
5:00.15
100 Free
1:08.58
338 Alex Xu 5:00.19 14 AA Min AAA: 4:54.39 (+5.80s | 1.9%) Santa Clara Swim Club 07/11/2025 2025 Age Group Championships
50 Fly
30.75
30.75
100 Fly
36.52
1:07.27
100 Fly
1:07.27
150 Back
39.62
1:46.89
200 Back
40.64
2:27.53
100 Back
1:20.26
250 Breast
41.54
3:09.07
300 Breast
43.61
3:52.68
100 Breast
1:25.15
400 Free
1:07.51
5:00.19
100 Free
1:07.51
339 Theodore Pham 5:00.22 15 AA Min AAA: 4:54.39 (+5.83s | 1.9%) Arcadia Riptides Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
340 Cooper Swartz 5:00.26 14 AA Min AAA: 4:54.39 (+5.87s | 2.0%) Tide Swimming 07/25/2024 2024 VA LC Age Group Championships
50 Fly
31.17
31.17
100 Fly
36.03
1:07.20
100 Fly
1:07.20
150 Back
40.55
1:47.75
200 Back
38.29
2:26.04
100 Back
1:18.84
250 Breast
42.78
3:08.82
300 Breast
43.20
3:52.02
100 Breast
1:25.98
350 Free
35.69
4:27.71
400 Free
32.55
5:00.26
100 Free
1:08.24
341 Adrian Esteban 5:00.30 16 AA Min AAA: 4:54.39 (+5.91s | 2.0%) Patriot Aquatics 07/17/2025 2025 Florida Summer Senior Championships
50 Fly
31.28
31.28
100 Fly
35.73
1:07.01
100 Fly
1:07.01
150 Back
37.57
1:44.58
200 Back
39.18
2:23.76
100 Back
1:16.75
250 Breast
43.85
3:07.61
300 Breast
44.39
3:52.00
100 Breast
1:28.24
350 Free
34.85
4:26.85
400 Free
33.45
5:00.30
100 Free
1:08.30
342 William Zuo 5:00.49 14 AA Min AAA: 4:54.39 (+6.10s | 2.0%) Unattached 08/08/2024 2024 Central Zone 14 U Championship IOWA
50 Fly
30.73
30.73
100 Fly
36.11
1:06.84
100 Fly
1:06.84
150 Back
39.50
1:46.34
200 Back
39.59
2:25.93
100 Back
1:19.09
250 Breast
40.69
3:06.62
300 Breast
42.53
3:49.15
100 Breast
1:23.22
350 Free
35.80
4:24.95
400 Free
35.54
5:00.49
100 Free
1:11.34
343 Carter Dumont 5:00.55 16 AA Min AAA: 4:54.39 (+6.16s | 2.0%) T2 Aquatics 07/17/2025 2025 Florida Summer Senior Championships
50 Fly
30.31
30.31
100 Fly
35.18
1:05.49
100 Fly
1:05.49
150 Back
37.79
1:43.28
200 Back
37.37
2:20.65
100 Back
1:15.16
250 Breast
44.80
3:05.45
300 Breast
46.44
3:51.89
100 Breast
1:31.24
350 Free
34.70
4:26.59
400 Free
33.96
5:00.55
100 Free
1:08.66
344 Joseph Bangali 5:00.56 14 AA Min AAA: 4:54.39 (+6.17s | 2.1%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
50 Fly
31.19
31.19
100 Fly
37.03
1:08.22
100 Fly
1:08.22
150 Back
39.96
1:48.18
200 Back
40.39
2:28.57
100 Back
1:20.35
250 Breast
40.44
3:09.01
300 Breast
42.89
3:51.90
100 Breast
1:23.33
350 Free
34.33
4:26.23
400 Free
34.33
5:00.56
100 Free
1:08.66
345 Maxim Nekrestyanov 5:00.57 15 AA Min AAA: 4:54.39 (+6.18s | 2.1%) Santa Clara Swim Club 07/31/2025 2025 Long Course Far Western Championship
346 Wayko Sanders 5:00.57 14 AA Min AAA: 4:54.39 (+6.18s | 2.1%) Team Eugene Aquatics 07/24/2025 2025 OSI Arena 11 O LC Championships
50 Fly
30.41
30.41
100 Fly
34.48
1:04.89
100 Fly
1:04.89
150 Back
38.14
1:43.03
200 Back
37.51
2:20.54
100 Back
1:15.65
250 Breast
45.26
3:05.80
300 Breast
45.49
3:51.29
100 Breast
1:30.75
350 Free
35.23
4:26.52
400 Free
34.05
5:00.57
100 Free
1:09.28
347 Landen Tran 5:00.61 16 AA Min AAA: 4:54.39 (+6.22s | 2.1%) Swim Neptune 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
348 William McCONLOGUE 5:00.64 15 AA Min AAA: 4:54.39 (+6.25s | 2.1%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
349 Gage Wright 5:00.72 15 AA Min AAA: 4:54.39 (+6.33s | 2.1%) Bolles School Sharks 07/17/2025 2025 Florida Summer Senior Championships
50 Fly
31.29
31.29
100 Fly
36.40
1:07.69
100 Fly
1:07.69
150 Back
37.65
1:45.34
200 Back
38.77
2:24.11
100 Back
1:16.42
250 Breast
44.34
3:08.45
300 Breast
45.54
3:53.99
100 Breast
1:29.88
350 Free
33.98
4:27.97
400 Free
32.75
5:00.72
100 Free
1:06.73
350 Hugh Harrell 5:00.75 14 AA Min AAA: 4:54.39 (+6.36s | 2.1%) Nova of Virginia 04/26/2024 NOVA LC Kick Off
50 Fly
30.93
30.93
100 Fly
34.38
1:05.31
100 Fly
1:05.31
150 Back
38.68
1:43.99
200 Back
39.18
2:23.17
100 Back
1:17.86
250 Breast
42.76
3:05.93
300 Breast
43.42
3:49.35
100 Breast
1:26.18
350 Free
36.22
4:25.57
400 Free
35.18
5:00.75
100 Free
1:11.40

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