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Western Zone Zone Boys 15-16 - 400 M IM

These rankings show the swimmers' placement within their Zone.
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
451 Adam Gieszl 5:20.50 16 A Min AA: 5:07.79 (+12.71s | 4.0%) Aspen Swim Club 06/19/2025 2025 CO Grand Junction Invitational
50 Fly
31.71
31.71
100 Fly
38.71
1:10.42
100 Fly
1:10.42
150 Back
40.86
1:51.28
200 Back
41.40
2:32.68
100 Back
1:22.26
250 Breast
47.35
3:20.03
300 Breast
47.50
4:07.53
100 Breast
1:34.85
350 Free
37.69
4:45.22
400 Free
35.28
5:20.50
100 Free
1:12.97
452 Owen Vonne 5:20.66 16 A Min AA: 5:07.79 (+12.87s | 4.0%) Foothills Swim Team 06/26/2026 2026 CO Zone 2 District Meet AAC
50 Fly
33.06
33.06
100 Fly
37.57
1:10.63
100 Fly
1:10.63
150 Back
40.64
1:51.27
200 Back
40.61
2:31.88
100 Back
1:21.25
250 Breast
46.14
3:18.02
300 Breast
48.21
4:06.23
100 Breast
1:34.35
350 Free
37.50
4:43.73
400 Free
36.93
5:20.66
100 Free
1:14.43
453 Lincoln Miner 5:20.81 15 A Min AA: 5:07.79 (+13.02s | 4.1%) Mission Viejo Nadadores 07/23/2026 2026 CA SCS Summer A G Champs
50 Fly
32.03
32.03
100 Fly
37.02
1:09.05
100 Fly
1:09.05
150 Back
41.46
1:50.51
200 Back
42.30
2:32.81
100 Back
1:23.76
250 Breast
48.11
3:20.92
300 Breast
48.97
4:09.89
100 Breast
1:37.08
350 Free
35.67
4:45.56
400 Free
35.25
5:20.81
100 Free
1:10.92
454 Koji Konishi 5:20.88 16 A Min AA: 5:07.79 (+13.09s | 4.1%) Beach Cities Swimming 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
50 Fly
32.84
32.84
100 Fly
39.27
1:12.11
100 Fly
1:12.11
150 Back
42.46
1:54.57
200 Back
39.75
2:34.32
100 Back
1:22.21
250 Breast
46.01
3:20.33
350 Free
1:24.02
4:44.35
400 Free
36.53
5:20.88
100 Free
2:00.55
455 Christopher Georgiev 5:20.91 15 A Min AA: 5:07.79 (+13.12s | 4.1%) Excel Aquatics 04/24/2026 2026 Strong Tower Invite
50 Fly
32.28
32.28
100 Fly
39.37
1:11.65
100 Fly
1:11.65
150 Back
42.33
1:53.98
200 Back
41.52
2:35.50
100 Back
1:23.85
250 Breast
46.67
3:22.17
300 Breast
47.14
4:09.31
100 Breast
1:33.81
350 Free
37.63
4:46.94
400 Free
33.97
5:20.91
100 Free
1:11.60
456 Dylan Kim 5:21.14 15 A Min AA: 5:07.79 (+13.35s | 4.2%) Pleasanton Seahawks 05/25/2024 2024 Tiger Aquatics C B BB+ Memorial Day Meet
457 Ollie Belasco 5:21.15 15 A Min AA: 5:07.79 (+13.36s | 4.2%) Unattached 08/07/2024 2024 Western Zone Age Group Championships
100 Fly
1:09.04
1:09.04
100 Fly
1:09.04
200 Back
1:21.69
2:30.73
100 Back
1:21.69
300 Breast
1:35.52
4:06.25
100 Breast
1:35.52
400 Free
1:14.90
5:21.15
100 Free
1:14.90
458 Charles Hong 5:21.17 15 A Min AA: 5:07.79 (+13.38s | 4.2%) Sandpipers of Nevada 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Fly
32.25
32.25
100 Fly
39.42
1:11.67
100 Fly
1:11.67
150 Back
43.68
1:55.35
200 Back
42.85
2:38.20
100 Back
1:26.53
250 Breast
43.31
3:21.51
300 Breast
45.92
4:07.43
100 Breast
1:29.23
350 Free
37.96
4:45.39
400 Free
35.78
5:21.17
100 Free
1:13.74
459 Daniil Zhigalov 5:21.26 15 BB Min A: 5:21.19 (+0.07s | 0.0%) DeAnza Cupertino Aquatics 06/27/2026 Pacific Swimming Long Course Senior Open
460 Donald Zhu 5:21.43 15 BB Min A: 5:21.19 (+0.24s | 0.1%) South San Francisco Aquatics 07/30/2026 Long Course Far Westerns
461 Lucas Ramirez 5:21.60 15 BB Min A: 5:21.19 (+0.41s | 0.1%) La Mirada Armada 06/11/2026 ARMADA 2026 SCS June AG Invite
462 Keaton Jewsbury 5:21.65 16 BB Min A: 5:21.19 (+0.46s | 0.1%) Seattle Metropolitan Aquatic C 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
463 Ethan Lin 5:21.68 16 BB Min A: 5:21.19 (+0.49s | 0.2%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
464 Jack O'Brien 5:21.80 14 BB Min A: 5:21.19 (+0.61s | 0.2%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Fly
32.87
32.87
100 Fly
38.51
1:11.38
100 Fly
1:11.38
150 Back
43.71
1:55.09
200 Back
41.98
2:37.07
100 Back
1:25.69
250 Breast
44.29
3:21.36
300 Breast
46.09
4:07.45
100 Breast
1:30.38
350 Free
37.79
4:45.24
400 Free
36.56
5:21.80
100 Free
1:14.35
465 Jed Eliasen 5:21.81 15 BB Min A: 5:21.19 (+0.62s | 0.2%) Seattle Metropolitan Aquatic C 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
466 Nicolas Lee 5:21.82 16 BB Min A: 5:21.19 (+0.63s | 0.2%) Rose Bowl Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
467 Kieran Shah 5:21.98 16 BB Min A: 5:21.19 (+0.79s | 0.2%) Rose Bowl Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
468 Nathan Poon 5:22.01 15 BB Min A: 5:21.19 (+0.82s | 0.3%) DeAnza Cupertino Aquatics 07/10/2026 Pacific Swimming Long Course Senior Open
50 Fly
32.04
32.04
100 Fly
36.43
1:08.48
100 Fly
1:08.48
150 Back
41.98
1:50.46
200 Back
42.25
2:32.71
100 Back
1:24.23
250 Breast
47.26
3:19.97
300 Breast
48.35
4:08.32
100 Breast
1:35.61
350 Free
37.50
4:45.82
400 Free
36.19
5:22.01
100 Free
1:13.69
469 Landon Yong 5:22.08 15 BB Min A: 5:21.19 (+0.89s | 0.3%) Irvine Novaquatics 06/11/2026 2026 SCS June AG Invite
50 Fly
32.83
32.83
100 Fly
37.73
1:10.56
100 Fly
1:10.56
150 Back
42.70
1:53.26
200 Back
43.63
2:36.89
100 Back
1:26.33
250 Breast
44.87
3:21.76
300 Breast
46.89
4:08.65
100 Breast
1:31.76
350 Free
37.08
4:45.73
400 Free
36.35
5:22.08
100 Free
1:13.43
470 Jun Hong 5:22.11 15 BB Min A: 5:21.19 (+0.92s | 0.3%) Sandpipers of Nevada 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Fly
32.47
32.47
100 Fly
38.14
1:10.61
100 Fly
1:10.61
150 Back
42.14
1:52.75
200 Back
41.61
2:34.36
100 Back
1:23.75
250 Breast
44.82
3:19.18
300 Breast
46.33
4:05.51
100 Breast
1:31.15
350 Free
39.35
4:44.86
400 Free
37.25
5:22.11
100 Free
1:16.60
471 Miles Dillard 5:22.29 15 BB Min A: 5:21.19 (+1.10s | 0.3%) North Jeffco Swim Team 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Fly
29.45
29.45
100 Fly
35.25
1:04.70
100 Fly
1:04.70
150 Back
42.98
1:47.68
200 Back
42.32
2:30.00
100 Back
1:25.30
250 Breast
48.05
3:18.05
300 Breast
48.70
4:06.75
100 Breast
1:36.75
350 Free
38.66
4:45.41
400 Free
36.88
5:22.29
100 Free
1:15.54
472 Lucas Liu 5:22.34 16 BB Min A: 5:21.19 (+1.15s | 0.4%) Tualatin Hills Swim Club 06/06/2025 2025 THSC June Invitational
50 Fly
35.18
35.18
100 Fly
38.99
1:14.17
100 Fly
1:14.17
150 Back
38.87
1:53.04
200 Back
39.31
2:32.35
100 Back
1:18.18
250 Breast
49.04
3:21.39
300 Breast
48.93
4:10.32
100 Breast
1:37.97
350 Free
36.89
4:47.21
400 Free
35.13
5:22.34
100 Free
1:12.02
473 Yan Yu 5:22.42 16 BB Min A: 5:21.19 (+1.23s | 0.4%) Pacific Swim 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
100 Fly
1:12.37
1:12.37
100 Fly
1:12.37
200 Back
1:27.09
2:39.46
100 Back
1:27.09
300 Breast
1:31.63
4:11.09
100 Breast
1:31.63
400 Free
1:11.33
5:22.42
100 Free
1:11.33
474 Yari Calabrese 5:22.48 16 BB Min A: 5:21.19 (+1.29s | 0.4%) Canyons Aquatic Club 07/25/2024 2024 CA SCS BREA Summer A G Champs
475 Nolan Fredericks 5:22.54 15 BB Min A: 5:21.19 (+1.35s | 0.4%) COSA Swimming 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Fly
34.65
34.65
100 Fly
40.90
1:15.55
100 Fly
1:15.55
150 Back
39.84
1:55.39
200 Back
39.61
2:35.00
100 Back
1:19.45
250 Breast
46.48
3:21.48
300 Breast
46.46
4:07.94
100 Breast
1:32.94
350 Free
38.30
4:46.24
400 Free
36.30
5:22.54
100 Free
1:14.60
476 Bradley Snider 5:22.64 16 BB Min A: 5:21.19 (+1.45s | 0.4%) Univ. of Denver Hilltoppers 06/13/2025 2025 CO CSI Long Course Open
50 Fly
31.86
31.86
100 Fly
37.31
1:09.17
100 Fly
1:09.17
150 Back
42.86
1:52.03
200 Back
41.43
2:33.46
100 Back
1:24.29
250 Breast
49.27
3:22.73
300 Breast
49.37
4:12.10
100 Breast
1:38.64
350 Free
36.73
4:48.83
400 Free
33.81
5:22.64
100 Free
1:10.54
477 Miller Fender 5:22.68 15 BB Min A: 5:21.19 (+1.49s | 0.5%) Star Aquatics 04/24/2026 2026 RSA Warm Up To LC Copied Copied
50 Fly
32.87
32.87
100 Fly
35.94
1:08.81
100 Fly
1:08.81
150 Back
42.26
1:51.07
200 Back
40.07
2:31.14
100 Back
1:22.33
250 Breast
50.09
3:21.23
300 Breast
49.66
4:10.89
100 Breast
1:39.75
350 Free
36.22
4:47.11
400 Free
35.57
5:22.68
100 Free
1:11.79
478 Andrei Magdas 5:22.79 15 BB Min A: 5:21.19 (+1.60s | 0.5%) Gold\\\\\\'s Aquatics Club 04/25/2026 GACC Spring Invitational
50 Fly
33.83
33.83
100 Fly
42.81
1:16.64
100 Fly
1:16.64
150 Back
43.45
2:00.09
200 Back
41.84
2:41.93
100 Back
1:25.29
250 Breast
45.35
3:27.28
300 Breast
45.48
4:12.76
100 Breast
1:30.83
350 Free
35.67
4:48.43
400 Free
34.36
5:22.79
100 Free
1:10.03
479 Ryuma Elias 5:22.80 16 BB Min A: 5:21.19 (+1.61s | 0.5%) Unattached 07/19/2025 Alto Last Splash
480 Cody Painter 5:22.81 16 BB Min A: 5:21.19 (+1.62s | 0.5%) North Coast Aquatics 06/20/2025 2025 SI SPLASH AND DASH
50 Fly
32.75
32.75
100 Fly
39.45
1:12.20
100 Fly
1:12.20
150 Back
43.16
1:55.36
200 Back
42.30
2:37.66
100 Back
1:25.46
250 Breast
45.69
3:23.35
300 Breast
46.07
4:09.42
100 Breast
1:31.76
350 Free
37.58
4:47.00
400 Free
35.81
5:22.81
100 Free
1:13.39
481 William Wong 5:22.81 16 BB Min A: 5:21.19 (+1.62s | 0.5%) Santa Clara Swim Club 07/12/2024 Summer Age Group LCM Championships
482 Alex Bai 5:22.85 15 BB Min A: 5:21.19 (+1.66s | 0.5%) Mission Viejo Nadadores 07/23/2025 2025 CA SCS Summer A G Champs
483 Colton Gusmus 5:22.90 15 BB Min A: 5:21.19 (+1.71s | 0.5%) Highlands Ranch Aquatics 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Fly
30.93
30.93
100 Fly
37.56
1:08.49
100 Fly
1:08.49
150 Back
41.59
1:50.08
200 Back
42.10
2:32.18
100 Back
1:23.69
250 Breast
49.29
3:21.48
300 Breast
50.16
4:11.64
100 Breast
1:39.45
350 Free
36.17
4:47.81
400 Free
35.09
5:22.90
100 Free
1:11.26
484 Blake Hugins 5:22.99 16 BB Min A: 5:21.19 (+1.80s | 0.6%) Elite Aquatics Sports Team 07/23/2025 2025 CA SCS Summer A G Champs
485 Matthew Skipwith 5:22.99 16 BB Min A: 5:21.19 (+1.80s | 0.6%) Quicksilver Swimming 07/10/2026 Pacific Swimming Long Course Senior Open
50 Fly
31.07
31.07
100 Fly
38.15
1:09.22
100 Fly
1:09.22
150 Back
45.04
1:54.26
200 Back
42.09
2:36.35
100 Back
1:27.13
250 Breast
47.17
3:23.52
300 Breast
48.82
4:12.34
100 Breast
1:35.99
350 Free
35.64
4:47.98
400 Free
35.01
5:22.99
100 Free
1:10.65
486 Boris Gordon 5:23.04 15 BB Min A: 5:21.19 (+1.85s | 0.6%) Irvine Novaquatics 06/12/2025 2025 June Age Group Invite
50 Fly
33.51
33.51
100 Fly
38.73
1:12.24
100 Fly
1:12.24
150 Back
43.10
1:55.34
200 Back
42.22
2:37.56
100 Back
1:25.32
250 Breast
45.65
3:23.21
300 Breast
47.47
4:10.68
100 Breast
1:33.12
350 Free
37.30
4:47.98
400 Free
35.06
5:23.04
100 Free
1:12.36
487 Owen Jacobs 5:23.20 15 BB Min A: 5:21.19 (+2.01s | 0.6%) Gold\\\\\\'s Aquatics Club (Camas) 06/06/2025 2025 THSC June Invitational
50 Fly
34.06
34.06
100 Fly
43.01
1:17.07
100 Fly
1:17.07
150 Back
44.59
2:01.66
200 Back
43.84
2:45.50
100 Back
1:28.43
250 Breast
41.04
3:26.54
300 Breast
43.72
4:10.26
100 Breast
1:24.76
350 Free
37.20
4:47.46
400 Free
35.74
5:23.20
100 Free
1:12.94
488 Jayden Kim 5:23.23 15 BB Min A: 5:21.19 (+2.04s | 0.6%) Canyons Aquatic Club 07/23/2026 2026 CA SCS Summer A G Champs
50 Fly
33.22
33.22
100 Fly
38.55
1:11.77
100 Fly
1:11.77
150 Back
41.85
1:53.62
200 Back
40.11
2:33.73
100 Back
1:21.96
250 Breast
45.68
3:19.41
300 Breast
46.96
4:06.37
100 Breast
1:32.64
350 Free
38.56
4:44.93
400 Free
38.30
5:23.23
100 Free
1:16.86
489 Diego Garcia 5:23.29 16 BB Min A: 5:21.19 (+2.10s | 0.6%) Monterey Park Manta Rays 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
490 Ashton Tam 5:23.34 15 BB Min A: 5:21.19 (+2.15s | 0.7%) Paseo Aquatics Swim Team 07/23/2026 2026 CA SCS Summer A G Champs
50 Fly
30.75
30.75
100 Fly
37.85
1:08.60
100 Fly
1:08.60
150 Back
42.89
1:51.49
200 Back
41.71
2:33.20
100 Back
1:24.60
250 Breast
50.13
3:23.33
300 Breast
49.96
4:13.29
100 Breast
1:40.09
350 Free
35.52
4:48.81
400 Free
34.53
5:23.34
100 Free
1:10.05
491 Christof Schultz 5:23.46 15 BB Min A: 5:21.19 (+2.27s | 0.7%) Gold\\\\\\'s Aquatics Club 05/29/2026 2026 TRI CITY INVITATIONAL
492 Enzo Lee 5:23.50 15 BB Min A: 5:21.19 (+2.31s | 0.7%) Irvine Novaquatics 07/23/2026 2026 CA SCS RAA Summer A G Champs Copied
50 Fly
33.57
33.57
100 Fly
39.01
1:12.58
100 Fly
1:12.58
150 Back
40.72
1:53.30
200 Back
40.28
2:33.58
100 Back
1:21.00
250 Breast
47.05
3:20.63
300 Breast
48.43
4:09.06
100 Breast
1:35.48
350 Free
38.89
4:47.95
400 Free
35.55
5:23.50
100 Free
1:14.44
493 Alexander LO 5:23.53 15 BB Min A: 5:21.19 (+2.34s | 0.7%) Santa Clara Swim Club 07/27/2023 Long Course Far Westerns
50 Fly
33.75
33.75
100 Fly
39.44
1:13.19
100 Fly
1:13.19
150 Back
45.60
1:58.79
200 Back
44.73
2:43.52
100 Back
1:30.33
250 Breast
45.52
3:29.04
300 Breast
43.41
4:12.45
100 Breast
1:28.93
350 Free
39.32
4:51.77
400 Free
31.76
5:23.53
100 Free
1:11.08
494 Alvin Shen 5:23.64 15 BB Min A: 5:21.19 (+2.45s | 0.8%) Santa Clara Swim Club 06/27/2026 2026 Santa Clara LC Race To Age Group Champs
50 Fly
33.27
33.27
100 Fly
38.52
1:11.79
100 Fly
1:11.79
150 Back
44.70
1:56.49
200 Back
43.42
2:39.91
100 Back
1:28.12
250 Breast
44.65
3:24.56
300 Breast
44.77
4:09.33
100 Breast
1:29.42
350 Free
37.79
4:47.12
400 Free
36.52
5:23.64
100 Free
1:14.31
495 Noah Furgison 5:23.69 15 BB Min A: 5:21.19 (+2.50s | 0.8%) Legacy Aquatics 07/24/2025 2025 OSI Arena 11 O LC Championships
496 Lucas Kugel 5:23.73 16 BB Min A: 5:21.19 (+2.54s | 0.8%) Multnomah Athletic Club 05/01/2026 2026 THSC Spring Invite
50 Fly
33.02
33.02
100 Fly
37.26
1:10.28
100 Fly
1:10.28
150 Back
40.37
1:50.65
200 Back
39.82
2:30.47
100 Back
1:20.19
250 Breast
51.18
3:21.65
300 Breast
49.14
4:10.79
100 Breast
1:40.32
350 Free
37.11
4:47.90
400 Free
35.83
5:23.73
100 Free
1:12.94
497 Troxell Maulsby 5:23.80 15 BB Min A: 5:21.19 (+2.61s | 0.8%) Pikes Peak Athletics 07/11/2026 2026 CO SOCO LC Championship Last Chance
50 Fly
33.16
33.16
100 Fly
39.34
1:12.50
100 Fly
1:12.50
150 Back
44.93
1:57.43
200 Back
42.61
2:40.04
100 Back
1:27.54
250 Breast
44.68
3:24.72
300 Breast
43.64
4:08.36
100 Breast
1:28.32
350 Free
39.55
4:47.91
400 Free
35.89
5:23.80
100 Free
1:15.44
498 Joseph Baek 5:23.81 16 BB Min A: 5:21.19 (+2.62s | 0.8%) Irvine Novaquatics 06/13/2024 2024 CA SCS NOVA June Age Group Invite
50 Fly
33.79
33.79
100 Fly
38.66
1:12.45
100 Fly
1:12.45
150 Back
39.06
1:51.51
200 Back
39.18
2:30.69
100 Back
1:18.24
250 Breast
52.18
3:22.87
300 Breast
51.89
4:14.76
100 Breast
1:44.07
350 Free
34.93
4:49.69
400 Free
34.12
5:23.81
100 Free
1:09.05
499 Ethan Naor 5:23.86 15 BB Min A: 5:21.19 (+2.67s | 0.8%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
500 Joshua Bollinger 5:23.89 15 BB Min A: 5:21.19 (+2.70s | 0.8%) Lake Oswego Swim Club 07/11/2025 2025 Seth Dawson
50 Fly
33.43
33.43
100 Fly
40.27
1:13.70
100 Fly
1:13.70
150 Back
40.68
1:54.38
200 Back
40.01
2:34.39
100 Back
1:20.69
250 Breast
49.62
3:24.01
300 Breast
49.98
4:13.99
100 Breast
1:39.60
350 Free
35.33
4:49.32
400 Free
34.57
5:23.89
100 Free
1:09.90

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.