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Western Zone Zone Boys 15-16 - 400 M Free

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 Mark Aprelev 4:38.20 16 A Min AA: 4:34.39 (+3.81s | 1.4%) Unattached 04/18/2026 Pacific Swimming LCM Senior Open Host TERA
452 Ryuma Elias 4:38.26 16 A Min AA: 4:34.39 (+3.87s | 1.4%) Alto Swim Club 06/18/2026 HISI Senior Summer Championship (LCM)
50 Free
32.36
32.36
100 Free
34.39
1:06.76
100 Free
1:06.76
150 Free
36.13
1:42.89
200 Free
35.76
2:18.65
100 Free
1:11.89
250 Free
35.74
2:54.39
300 Free
35.22
3:29.61
100 Free
1:10.96
350 Free
35.26
4:04.87
400 Free
33.39
4:38.26
100 Free
1:08.65
453 Charles Schmuldt 4:38.29 15 A Min AA: 4:34.39 (+3.90s | 1.4%) Canyons Aquatic Club 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Free
31.34
31.34
100 Free
35.21
1:06.55
100 Free
1:06.55
150 Free
34.80
1:41.35
200 Free
35.48
2:16.83
100 Free
1:10.28
250 Free
34.47
2:51.30
300 Free
35.72
3:27.02
100 Free
1:10.19
350 Free
36.89
4:03.91
400 Free
34.38
4:38.29
100 Free
1:11.27
454 Quinn Callahan 4:38.32 16 A Min AA: 4:34.39 (+3.93s | 1.4%) Denver Swim Academy 06/27/2025 2025 CO Zone 2 DU Meet
50 Free
30.85
30.85
100 Free
35.12
1:05.97
100 Free
1:05.97
150 Free
35.27
1:41.24
200 Free
36.05
2:17.29
100 Free
1:11.32
250 Free
35.72
2:53.01
300 Free
37.04
3:30.05
100 Free
1:12.76
350 Free
34.40
4:04.45
400 Free
33.87
4:38.32
100 Free
1:08.27
455 Zenif Castillo Santana 4:38.33 16 A Min AA: 4:34.39 (+3.94s | 1.4%) Halcones Marinos Capn 05/02/2025 2025 ST 22nd Annual Cinco De Mayo
50 Free
30.79
30.79
100 Free
34.20
1:04.99
100 Free
1:04.99
150 Free
35.53
1:40.52
200 Free
36.29
2:16.81
100 Free
1:11.82
250 Free
36.82
2:53.63
300 Free
37.56
3:31.19
100 Free
1:14.38
350 Free
34.75
4:05.94
400 Free
32.39
4:38.33
100 Free
1:07.14
456 Chase Brill 4:38.34 15 A Min AA: 4:34.39 (+3.95s | 1.4%) CAC Stingrays Swim Team 07/17/2025 2025 CO CSI Senior LC State Championships
50 Free
30.59
30.59
100 Free
33.90
1:04.49
100 Free
1:04.49
150 Free
34.48
1:38.97
200 Free
35.61
2:14.58
100 Free
1:10.09
250 Free
35.48
2:50.06
300 Free
36.28
3:26.34
100 Free
1:11.76
350 Free
36.16
4:02.50
400 Free
35.84
4:38.34
100 Free
1:12.00
457 Adler Campbell 4:38.39 16 A Min AA: 4:34.39 (+4.00s | 1.4%) Denver Triton Swim Team 06/26/2026 2026 CO Zone 2 District Meet DU
50 Free
30.57
30.57
100 Free
34.32
1:04.89
100 Free
1:04.89
150 Free
35.50
1:40.39
200 Free
35.95
2:16.34
100 Free
1:11.45
250 Free
36.26
2:52.60
300 Free
35.56
3:28.16
100 Free
1:11.82
350 Free
35.91
4:04.07
400 Free
34.32
4:38.39
100 Free
1:10.23
458 Everett Watson 4:38.39 16 A Min AA: 4:34.39 (+4.00s | 1.4%) Excel Aquatics 06/04/2026 2026 Beaman Toyota Firecracker Invite
50 Free
32.35
32.35
100 Free
34.81
1:07.16
100 Free
1:07.16
150 Free
36.01
1:43.17
200 Free
36.85
2:20.02
100 Free
1:12.86
250 Free
36.46
2:56.48
300 Free
35.14
3:31.62
100 Free
1:11.60
350 Free
35.79
4:07.41
400 Free
30.98
4:38.39
100 Free
1:06.77
459 Evan Costella 4:38.42 16 A Min AA: 4:34.39 (+4.03s | 1.4%) Clovis Swim Club 07/12/2024 2024 Super League Championships
460 Kieran Lowney 4:38.51 16 A Min AA: 4:34.39 (+4.12s | 1.5%) Portland Aquatic Club 05/30/2026 LCSC Summer Kickoff Meet Copied
50 Free
31.75
31.75
100 Free
34.65
1:06.40
100 Free
1:06.40
150 Free
36.27
1:42.67
200 Free
36.16
2:18.83
100 Free
1:12.43
250 Free
35.36
2:54.19
300 Free
35.01
3:29.20
100 Free
1:10.37
350 Free
34.87
4:04.07
400 Free
34.44
4:38.51
100 Free
1:09.31
461 Sebastian Crilly 4:38.52 16 A Min AA: 4:34.39 (+4.13s | 1.5%) San Clemente Aquatic Team 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Free
30.08
30.08
100 Free
33.58
1:03.66
100 Free
1:03.66
150 Free
34.72
1:38.38
200 Free
36.04
2:14.42
100 Free
1:10.76
250 Free
35.59
2:50.01
300 Free
37.18
3:27.19
100 Free
1:12.77
350 Free
36.58
4:03.77
400 Free
34.75
4:38.52
100 Free
1:11.33
462 Parsa Noorbakhsh 4:38.53 16 A Min AA: 4:34.39 (+4.14s | 1.5%) Pleasanton Seahawks 06/28/2025 Orinda Aquatics LC Senior Open Meet
463 Eduard Vasilescu 4:38.53 15 A Min AA: 4:34.39 (+4.14s | 1.5%) Wave Aquatics 06/06/2026 2026 PN VAST Summer Sprint Dist Approved
464 Kellan Ratermanis 4:38.61 15 A Min AA: 4:34.39 (+4.22s | 1.5%) Swim Excellence Academy 05/23/2026 2026 SI HSA 2 All Ages NTS May 23 24
465 Maxwell Li 4:38.64 16 A Min AA: 4:34.39 (+4.25s | 1.5%) San Ramon Valley Aquatics 06/27/2026 Pacific Swimming Long Course Senior Open
466 Trevor Bagdanoff 4:38.65 15 A Min AA: 4:34.39 (+4.26s | 1.5%) Bend Swim Club 07/24/2025 2025 OSI Arena 11 O LC Championships
467 Kalden Rivera 4:38.67 15 A Min AA: 4:34.39 (+4.28s | 1.5%) North Jeffco Swim Team 06/12/2026 2026 CO CSI Long Course Open
50 Free
31.72
31.72
100 Free
34.66
1:06.38
100 Free
1:06.38
150 Free
35.05
1:41.43
200 Free
35.46
2:16.89
100 Free
1:10.51
250 Free
35.46
2:52.35
300 Free
35.40
3:27.75
100 Free
1:10.86
350 Free
35.51
4:03.26
400 Free
35.41
4:38.67
100 Free
1:10.92
468 Mathis Brown 4:38.67 15 A Min AA: 4:34.39 (+4.28s | 1.5%) Aces Swim Club 06/05/2026 2026 CO NJ Summer Solstice Invite
50 Free
30.10
30.10
100 Free
35.47
1:05.57
100 Free
1:05.57
150 Free
35.68
1:41.25
200 Free
36.65
2:17.90
100 Free
1:12.33
250 Free
36.08
2:53.98
300 Free
34.95
3:28.93
100 Free
1:11.03
350 Free
34.94
4:03.87
400 Free
34.80
4:38.67
100 Free
1:09.74
469 Lennox Leeder 4:38.71 16 A Min AA: 4:34.39 (+4.32s | 1.5%) Manta Ray Aquatics 07/25/2025 2025 IES LC CHAMPIONSHIPS
470 Carlos Cheung 4:38.72 16 A Min AA: 4:34.39 (+4.33s | 1.6%) Palo Alto Stanford Aquatics 06/26/2025 2025 TYR GO Challenge
100 Free
1:05.27
1:05.27
100 Free
1:05.27
200 Free
1:10.18
2:15.45
100 Free
1:10.18
300 Free
1:12.07
3:27.52
100 Free
1:12.07
400 Free
1:11.20
4:38.72
100 Free
1:11.20
471 Amare San Diego 4:38.74 16 A Min AA: 4:34.39 (+4.35s | 1.6%) Kamehameha Swim Club 05/16/2026 Punahou Quad Meet
472 Yixing Chen 4:38.87 14 A Min AA: 4:34.39 (+4.48s | 1.6%) Unattached 07/23/2025 2025 CA SCS Summer A G Champs
50 Free
31.89
31.89
100 Free
35.14
1:07.03
100 Free
1:07.03
150 Free
35.76
1:42.79
200 Free
35.87
2:18.66
100 Free
1:11.63
250 Free
34.74
2:53.40
300 Free
35.68
3:29.08
100 Free
1:10.42
350 Free
35.08
4:04.16
400 Free
34.71
4:38.87
100 Free
1:09.79
473 Nathan VanGoethem 4:38.95 15 A Min AA: 4:34.39 (+4.56s | 1.6%) Charger Aquatics 06/18/2026 2026 CO Grand Junction Invitational
50 Free
31.96
31.96
100 Free
35.25
1:07.21
100 Free
1:07.21
150 Free
36.05
1:43.26
200 Free
35.78
2:19.04
100 Free
1:11.83
250 Free
36.02
2:55.06
300 Free
34.93
3:29.99
100 Free
1:10.95
350 Free
35.54
4:05.53
400 Free
33.42
4:38.95
100 Free
1:08.96
474 Ethan Lu 4:39.07 16 A Min AA: 4:34.39 (+4.68s | 1.7%) Seattle Metropolitan Aquatic C 06/26/2026 2026 PN SMAC Summer Classic Invite Approved
475 Lucas Greaves 4:39.08 16 A Min AA: 4:34.39 (+4.69s | 1.7%) Neptune Swimming 06/25/2026 2026 TYR GO Challenge
476 Haobo Wang 4:39.38 16 A Min AA: 4:34.39 (+4.99s | 1.8%) Lake Oswego Swim Club 06/06/2025 2025 THSC June Invitational
50 Free
32.21
32.21
100 Free
34.85
1:07.06
100 Free
1:07.06
150 Free
35.26
1:42.32
200 Free
35.99
2:18.31
100 Free
1:11.25
250 Free
35.95
2:54.26
300 Free
36.18
3:30.44
100 Free
1:12.13
350 Free
35.22
4:05.66
400 Free
33.72
4:39.38
100 Free
1:08.94
477 Sebastian Lin 4:39.53 16 A Min AA: 4:34.39 (+5.14s | 1.8%) Alto Swim Club 06/12/2026 BAC Long Course
478 Tyler Dobbels 4:39.64 15 A Min AA: 4:34.39 (+5.25s | 1.9%) Front Range Barracudas 07/17/2025 2025 CO CSI Senior LC State Championships
50 Free
30.63
30.63
100 Free
34.96
1:05.59
100 Free
1:05.59
150 Free
35.56
1:41.15
200 Free
36.43
2:17.58
100 Free
1:11.99
250 Free
36.42
2:54.00
300 Free
36.16
3:30.16
100 Free
1:12.58
350 Free
35.66
4:05.82
400 Free
33.82
4:39.64
100 Free
1:09.48
479 Adam Tamashiro 4:39.69 15 A Min AA: 4:34.39 (+5.30s | 1.9%) Swim Torrance 06/11/2026 2026 SCS June AG Invite
50 Free
30.62
30.62
100 Free
33.59
1:04.21
100 Free
1:04.21
150 Free
35.35
1:39.56
200 Free
35.27
2:14.83
100 Free
1:10.62
250 Free
36.77
2:51.60
300 Free
36.33
3:27.93
100 Free
1:13.10
350 Free
36.48
4:04.41
400 Free
35.28
4:39.69
100 Free
1:11.76
480 Eliseo Berdeja-Narvaez 4:39.80 16 A Min AA: 4:34.39 (+5.41s | 1.9%) Jbarracudas Swim Team 07/24/2025 2025 SI LC AG CHAMPS
50 Free
30.50
30.50
100 Free
34.16
1:04.66
100 Free
1:04.66
150 Free
36.45
1:41.11
200 Free
36.20
2:17.31
100 Free
1:12.65
250 Free
35.38
2:52.69
300 Free
37.08
3:29.77
100 Free
1:12.46
350 Free
35.49
4:05.26
400 Free
34.54
4:39.80
100 Free
1:10.03
481 Maxwell LI 4:39.84 15 A Min AA: 4:34.39 (+5.45s | 1.9%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
482 Andrew Denysenko 4:39.85 15 A Min AA: 4:34.39 (+5.46s | 2.0%) San Ramon Valley Aquatics 07/11/2025 2025 Age Group Championships
483 Marker Still 4:39.89 16 A Min AA: 4:34.39 (+5.50s | 2.0%) Bend Swim Club 06/26/2025 2025 Howard Jones Open
484 Sebastian Liang 4:39.93 15 A Min AA: 4:34.39 (+5.54s | 2.0%) Milpitas Aquatic Club 07/12/2024 Summer Age Group LCM Championships
485 Richard Zhao 4:39.97 16 A Min AA: 4:34.39 (+5.58s | 2.0%) Northern Mariana Islands 05/08/2026 XIV 2026 Oceania Swimming Championships
50 Free
29.40
29.40
100 Free
33.52
1:02.92
100 Free
1:02.92
150 Free
35.16
1:38.08
200 Free
36.66
2:14.74
100 Free
1:11.82
250 Free
36.73
2:51.47
300 Free
36.80
3:28.27
100 Free
1:13.53
350 Free
37.46
4:05.73
400 Free
34.24
4:39.97
100 Free
1:11.70
486 Lucas Kugel 4:39.97 16 A Min AA: 4:34.39 (+5.58s | 2.0%) Multnomah Athletic Club 06/12/2026 2026 THSC June Open
50 Free
30.96
30.96
100 Free
35.32
1:06.28
100 Free
1:06.28
150 Free
35.42
1:41.70
200 Free
35.96
2:17.66
100 Free
1:11.38
250 Free
35.59
2:53.25
300 Free
36.17
3:29.42
100 Free
1:11.76
350 Free
34.98
4:04.40
400 Free
35.57
4:39.97
100 Free
1:10.55
487 Paden Santini 4:39.98 15 A Min AA: 4:34.39 (+5.59s | 2.0%) Falfins Swimming 07/17/2025 2025 CO CSI Senior LC State Championships
50 Free
31.24
31.24
100 Free
34.06
1:05.30
100 Free
1:05.30
150 Free
35.50
1:40.80
200 Free
35.32
2:16.12
100 Free
1:10.82
250 Free
36.30
2:52.42
300 Free
36.07
3:28.49
100 Free
1:12.37
350 Free
36.69
4:05.18
400 Free
34.80
4:39.98
100 Free
1:11.49
488 Nathaniel Brick-Brightman 4:40.12 16 A Min AA: 4:34.39 (+5.73s | 2.0%) Unattached 04/18/2026 Pacific Swimming LCM Senior Open Host TERA
489 Joseph Baek 4:40.22 16 A Min AA: 4:34.39 (+5.83s | 2.1%) Irvine Novaquatics 06/13/2024 2024 CA SCS NOVA June Age Group Invite
50 Free
32.21
32.21
100 Free
35.30
1:07.51
100 Free
1:07.51
150 Free
36.57
1:44.08
200 Free
35.73
2:19.81
100 Free
1:12.30
250 Free
36.10
2:55.91
300 Free
37.38
3:33.29
100 Free
1:13.48
350 Free
34.87
4:08.16
400 Free
32.06
4:40.22
100 Free
1:06.93
490 Lucas Russack 4:40.23 16 A Min AA: 4:34.39 (+5.84s | 2.1%) Flatiron Athletic Club 07/17/2025 2025 CO CSI Senior LC State Championships
50 Free
31.17
31.17
100 Free
34.11
1:05.28
100 Free
1:05.28
150 Free
35.55
1:40.83
200 Free
35.68
2:16.51
100 Free
1:11.23
250 Free
35.51
2:52.02
300 Free
36.03
3:28.05
100 Free
1:11.54
350 Free
36.44
4:04.49
400 Free
35.74
4:40.23
100 Free
1:12.18
491 Kevin Gu 4:40.28 16 A Min AA: 4:34.39 (+5.89s | 2.1%) Cougar Aquatics 06/19/2026 2026 SWAT Summer Solstice
50 Free
31.16
31.16
100 Free
34.39
1:05.55
100 Free
1:05.55
150 Free
36.01
1:41.56
200 Free
36.75
2:18.31
100 Free
1:12.76
250 Free
36.21
2:54.52
300 Free
36.02
3:30.54
100 Free
1:12.23
350 Free
36.16
4:06.70
400 Free
33.58
4:40.28
100 Free
1:09.74
492 Keaton Jewsbury 4:40.40 16 A Min AA: 4:34.39 (+6.01s | 2.1%) Seattle Metropolitan Aquatic C 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
493 Bryce Bodor 4:40.49 15 A Min AA: 4:34.39 (+6.10s | 2.2%) North Jeffco Swim Team 06/12/2026 2026 CO CSI Long Course Open
50 Free
31.50
31.50
100 Free
35.15
1:06.65
100 Free
1:06.65
150 Free
35.78
1:42.43
200 Free
36.82
2:19.25
100 Free
1:12.60
250 Free
36.33
2:55.58
300 Free
35.53
3:31.11
100 Free
1:11.86
350 Free
35.68
4:06.79
400 Free
33.70
4:40.49
100 Free
1:09.38
494 Theodore Di 4:40.50 15 A Min AA: 4:34.39 (+6.11s | 2.2%) Corvallis Aquatic Team 05/29/2026 2026 TRI CITY INVITATIONAL
495 Lou Foust 4:40.53 16 A Min AA: 4:34.39 (+6.14s | 2.2%) Sandpoint Sharks Swim Club 07/25/2025 2025 IES LC CHAMPIONSHIPS
496 Ty Pocock 4:40.61 16 A Min AA: 4:34.39 (+6.22s | 2.2%) CAC Stingrays Swim Team 06/13/2025 2025 CO CSI Long Course Open
50 Free
31.07
31.07
100 Free
34.72
1:05.79
100 Free
1:05.79
150 Free
34.96
1:40.75
200 Free
34.97
2:15.72
100 Free
1:09.93
250 Free
36.32
2:52.04
300 Free
36.75
3:28.79
100 Free
1:13.07
350 Free
36.47
4:05.26
400 Free
35.35
4:40.61
100 Free
1:11.82
497 Lincoln Miner 4:40.64 15 A Min AA: 4:34.39 (+6.25s | 2.2%) Mission Viejo Nadadores 06/11/2026 2026 SCS June AG Invite
50 Free
30.17
30.17
100 Free
34.46
1:04.63
100 Free
1:04.63
150 Free
35.54
1:40.17
200 Free
35.26
2:15.43
100 Free
1:10.80
250 Free
35.32
2:50.75
300 Free
37.01
3:27.76
100 Free
1:12.33
350 Free
37.32
4:05.08
400 Free
35.56
4:40.64
100 Free
1:12.88
498 Jeffrey Tan 4:40.66 16 A Min AA: 4:34.39 (+6.27s | 2.2%) Milpitas Aquatic Club 07/12/2024 Summer Age Group LCM Championships
499 William Han 4:40.68 16 A Min AA: 4:34.39 (+6.29s | 2.2%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
31.22
31.22
100 Free
34.06
1:05.28
100 Free
1:05.28
150 Free
35.40
1:40.68
200 Free
35.85
2:16.53
100 Free
1:11.25
250 Free
36.06
2:52.59
300 Free
36.13
3:28.72
100 Free
1:12.19
350 Free
36.16
4:04.88
400 Free
35.80
4:40.68
100 Free
1:11.96
500 Trask Kurtz 4:40.76 16 A Min AA: 4:34.39 (+6.37s | 2.3%) Hillsboro Swim Team 06/26/2025 2025 Howard Jones Open

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