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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 Trevor Bagdanoff 4:38.65 16 A Min AA: 4:34.39 (+4.26s | 1.5%) Bend Swim Club 07/24/2025 2025 OSI Arena 11 O LC Championships
452 Kalden Rivera 4:38.67 16 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
453 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
454 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
455 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
456 Davis Browning 4:38.82 15 A Min AA: 4:34.39 (+4.43s | 1.6%) Aces Swim Club 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Free
30.26
30.26
100 Free
33.44
1:03.70
100 Free
1:03.70
150 Free
34.65
1:38.35
200 Free
35.56
2:13.91
100 Free
1:10.21
250 Free
36.02
2:49.93
300 Free
36.48
3:26.41
100 Free
1:12.50
350 Free
36.79
4:03.20
400 Free
35.62
4:38.82
100 Free
1:12.41
457 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
458 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
459 Conor Byorick 4:39.01 16 A Min AA: 4:34.39 (+4.62s | 1.7%) Aces Swim Club 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Free
31.38
31.38
100 Free
33.90
1:05.28
100 Free
1:05.28
150 Free
35.54
1:40.82
200 Free
35.21
2:16.03
100 Free
1:10.75
250 Free
36.74
2:52.77
300 Free
35.94
3:28.71
100 Free
1:12.68
350 Free
36.72
4:05.43
400 Free
33.58
4:39.01
100 Free
1:10.30
460 Aiden Chang 4:39.04 15 A Min AA: 4:34.39 (+4.65s | 1.7%) Tualatin Hills Swim Club 07/23/2026 2026 OSI Arena 13 O LC Championships Update
50 Free
31.63
31.63
100 Free
34.44
1:06.07
100 Free
1:06.07
150 Free
36.10
1:42.17
200 Free
35.76
2:17.93
100 Free
1:11.86
250 Free
36.53
2:54.46
300 Free
35.47
3:29.93
100 Free
1:12.00
350 Free
35.78
4:05.71
400 Free
33.33
4:39.04
100 Free
1:09.11
461 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
462 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
463 Hank Cheng 4:39.29 14 A Min AA: 4:34.39 (+4.90s | 1.8%) Sawtooth Aquatic Club 05/16/2025 2025 Spring Fling LC Invitational
50 Free
32.38
32.38
100 Free
36.40
1:08.78
100 Free
1:08.78
150 Free
36.17
1:44.95
200 Free
36.17
2:21.12
100 Free
1:12.34
250 Free
35.79
2:56.91
300 Free
36.21
3:33.12
100 Free
1:12.00
350 Free
35.37
4:08.49
400 Free
30.80
4:39.29
100 Free
1:06.17
464 Nolan Batchelor 4:39.30 15 A Min AA: 4:34.39 (+4.91s | 1.8%) Lake Oswego Swim Club 04/25/2026 GACC Spring Invitational
50 Free
32.13
32.13
100 Free
36.04
1:08.17
100 Free
1:08.17
150 Free
35.01
1:43.18
200 Free
35.60
2:18.78
100 Free
1:10.61
250 Free
35.51
2:54.29
300 Free
35.46
3:29.75
100 Free
1:10.97
350 Free
35.34
4:05.09
400 Free
34.21
4:39.30
100 Free
1:09.55
465 Cruz Martin 4:39.46 16 A Min AA: 4:34.39 (+5.07s | 1.8%) Boulder Swim Team 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Free
31.72
31.72
100 Free
34.77
1:06.49
100 Free
1:06.49
150 Free
35.79
1:42.28
200 Free
35.88
2:18.16
100 Free
1:11.67
250 Free
35.81
2:53.97
300 Free
35.81
3:29.78
100 Free
1:11.62
350 Free
36.26
4:06.04
400 Free
33.42
4:39.46
100 Free
1:09.68
466 Artem Tugushev 4:39.48 15 A Min AA: 4:34.39 (+5.09s | 1.8%) King Aquatic Club 05/01/2026 2026 THSC Spring Invite
50 Free
31.66
31.66
100 Free
34.17
1:05.83
100 Free
1:05.83
150 Free
35.52
1:41.35
200 Free
35.36
2:16.71
100 Free
1:10.88
250 Free
36.02
2:52.73
300 Free
36.06
3:28.79
100 Free
1:12.08
350 Free
35.84
4:04.63
400 Free
34.85
4:39.48
100 Free
1:10.69
467 Grant Vaccaro 4:39.52 15 A Min AA: 4:34.39 (+5.13s | 1.8%) Rancho San Dieguito 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
50 Free
30.65
30.65
100 Free
33.99
1:04.64
100 Free
1:04.64
150 Free
34.86
1:39.50
200 Free
35.96
2:15.46
100 Free
1:10.82
250 Free
35.46
2:50.92
300 Free
36.47
3:27.39
100 Free
1:11.93
350 Free
36.59
4:03.98
400 Free
35.54
4:39.52
100 Free
1:12.13
468 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
469 Tyler Dobbels 4:39.64 16 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
470 Connor Salemon 4:39.66 14 A Min AA: 4:34.39 (+5.27s | 1.9%) Brea Aquatics 07/23/2026 2026 CA SCS Summer A G Champs @ BREA
50 Free
32.84
32.84
100 Free
34.96
1:07.80
100 Free
1:07.80
150 Free
35.42
1:43.22
200 Free
35.16
2:18.38
100 Free
1:10.58
250 Free
35.86
2:54.24
300 Free
35.38
3:29.62
100 Free
1:11.24
350 Free
35.97
4:05.59
400 Free
34.07
4:39.66
100 Free
1:10.04
471 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
472 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
473 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
474 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
475 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
476 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
477 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
478 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
479 Jiahao Fu 4:40.02 15 A Min AA: 4:34.39 (+5.63s | 2.0%) Milpitas Aquatic Club 07/11/2025 2025 Age Group Championships
480 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
481 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
482 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
483 Yo Kim 4:40.52 15 A Min AA: 4:34.39 (+6.13s | 2.2%) Irvine Novaquatics 07/18/2024 2024 CA Fullerton CA NV Speedo Sectionals
50 Free
30.10
30.10
100 Free
34.65
1:04.75
100 Free
1:04.75
150 Free
35.53
1:40.28
200 Free
36.37
2:16.65
100 Free
1:11.90
250 Free
36.59
2:53.24
300 Free
36.97
3:30.21
100 Free
1:13.56
350 Free
36.33
4:06.54
400 Free
33.98
4:40.52
100 Free
1:10.31
484 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
485 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
486 Ethan Ha 4:40.65 15 A Min AA: 4:34.39 (+6.26s | 2.2%) Seattle Metropolitan Aquatic C 07/16/2026 2026 PN 13 Over LC Championships Approved
487 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
488 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
489 Dharya Roy 4:40.68 16 A Min AA: 4:34.39 (+6.29s | 2.2%) Tualatin Hills Swim Club 07/23/2026 2026 OSI Arena 13 O LC Championships Update
50 Free
32.36
32.36
100 Free
33.46
1:05.82
100 Free
1:05.82
150 Free
36.30
1:42.12
200 Free
35.07
2:17.19
100 Free
1:11.37
250 Free
37.21
2:54.40
300 Free
35.79
3:30.19
100 Free
1:13.00
350 Free
36.28
4:06.47
400 Free
34.21
4:40.68
100 Free
1:10.49
490 Keanu Keawe 4:40.70 15 A Min AA: 4:34.39 (+6.31s | 2.2%) Kona Aquatics Club 07/10/2026 2026 Iolani Summer Classic
50 Free
31.64
31.64
100 Free
35.29
1:06.93
100 Free
1:06.93
150 Free
36.49
1:43.42
200 Free
36.48
2:19.90
100 Free
1:12.97
250 Free
36.38
2:56.28
300 Free
36.10
3:32.38
100 Free
1:12.48
350 Free
35.09
4:07.47
400 Free
33.23
4:40.70
100 Free
1:08.32
491 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
492 Oliver Brownlee 4:40.76 16 A Min AA: 4:34.39 (+6.37s | 2.3%) Velocity Swimming 07/10/2026 2026 Sizzlin Summer Splash Copied
50 Free
31.94
31.94
100 Free
35.13
1:07.07
100 Free
1:07.07
150 Free
35.88
1:42.95
200 Free
36.04
2:18.99
100 Free
1:11.92
250 Free
36.08
2:55.07
300 Free
35.90
3:30.97
100 Free
1:11.98
350 Free
35.34
4:06.31
400 Free
34.45
4:40.76
100 Free
1:09.79
493 Evan Shaw 4:40.77 16 A Min AA: 4:34.39 (+6.38s | 2.3%) Bend Swim Club 07/23/2026 2026 OSI Arena 13 O LC Championships Update
50 Free
32.68
32.68
100 Free
35.63
1:08.31
100 Free
1:08.31
150 Free
35.72
1:44.03
200 Free
36.08
2:20.11
100 Free
1:11.80
250 Free
35.90
2:56.01
300 Free
35.78
3:31.79
100 Free
1:11.68
350 Free
35.01
4:06.80
400 Free
33.97
4:40.77
100 Free
1:08.98
494 Evander Lim 4:40.80 15 A Min AA: 4:34.39 (+6.41s | 2.3%) Kamehameha Swim Club 05/16/2026 Punahou Quad Meet
495 Ankith Veeravatnam 4:40.81 14 A Min AA: 4:34.39 (+6.42s | 2.3%) Canyons Aquatic Club 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Free
31.37
31.37
100 Free
35.25
1:06.62
100 Free
1:06.62
150 Free
35.81
1:42.43
200 Free
36.81
2:19.24
100 Free
1:12.62
250 Free
35.92
2:55.16
300 Free
36.99
3:32.15
100 Free
1:12.91
350 Free
35.59
4:07.74
400 Free
33.07
4:40.81
100 Free
1:08.66
496 Ryan Ko 4:40.84 15 A Min AA: 4:34.39 (+6.45s | 2.3%) Palo Alto Stanford Aquatics 07/10/2026 2026 SUPER LEAGUE LCM CHAMPIONSHIPS
497 Oliver Gipple 4:40.86 15 A Min AA: 4:34.39 (+6.47s | 2.3%) Spokane Waves Aquatic Team 07/24/2026 2026 IES LC CHAMPIONSHIPS
498 Eric Manchester 4:40.87 14 A Min AA: 4:34.39 (+6.48s | 2.3%) Evolution Racing Club 06/11/2026 2026 SCS June AG Invite
50 Free
32.36
32.36
100 Free
35.36
1:07.73
100 Free
1:07.73
150 Free
36.25
1:43.98
200 Free
36.00
2:19.98
100 Free
1:12.25
250 Free
35.93
2:55.91
300 Free
35.69
3:31.60
100 Free
1:11.62
350 Free
35.22
4:06.82
400 Free
34.05
4:40.87
100 Free
1:09.27
499 Dashiell Liou-Johnson 4:40.93 16 A Min AA: 4:34.39 (+6.54s | 2.3%) Palo Alto Stanford Aquatics 06/25/2026 2026 TYR GO Challenge
500 Paul Varganov 4:40.93 16 A Min AA: 4:34.39 (+6.54s | 2.3%) Northern Nevada Aquatics 07/10/2026 2026 NNA Silver State Championships
50 Free
30.46
30.46
100 Free
32.97
1:03.43
100 Free
1:03.43
150 Free
34.46
1:37.89
200 Free
35.60
2:13.49
100 Free
1:10.06
250 Free
36.05
2:49.54
300 Free
36.76
3:26.30
100 Free
1:12.81
350 Free
37.36
4:03.66
400 Free
37.27
4:40.93
100 Free
1:14.63

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