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Western Zone Zone Boys 17-18 - 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
701 Nicholas Camper 4:44.19 17 BB Min A: 4:39.79 (+4.40s | 1.5%) Highlands Ranch Aquatics 07/17/2025 2025 CO CSI Senior LC State Championships
50 Free
29.69
29.69
100 Free
34.00
1:03.69
100 Free
1:03.69
150 Free
35.29
1:38.98
200 Free
36.61
2:15.59
100 Free
1:11.90
250 Free
36.34
2:51.93
300 Free
38.08
3:30.01
100 Free
1:14.42
350 Free
36.97
4:06.98
400 Free
37.21
4:44.19
100 Free
1:14.18
702 Ammon-Joshua Childress 4:44.21 18 BB Min A: 4:39.79 (+4.42s | 1.6%) Wasatch Front Fish Market 05/02/2025 2025 UVrays LC May Invitational
50 Free
32.25
32.25
100 Free
35.83
1:08.08
100 Free
1:08.08
150 Free
36.18
1:44.26
200 Free
36.68
2:20.94
100 Free
1:12.86
250 Free
36.62
2:57.56
300 Free
36.96
3:34.52
100 Free
1:13.58
350 Free
36.43
4:10.95
400 Free
33.26
4:44.21
100 Free
1:09.69
703 Luca Cristoloveanu 4:44.33 17 BB Min A: 4:39.79 (+4.54s | 1.6%) Manta Ray Aquatics 07/10/2026 2026 Sizzlin Summer Splash Copied
50 Free
30.68
30.68
100 Free
35.76
1:06.44
100 Free
1:06.44
150 Free
36.07
1:42.51
200 Free
37.26
2:19.77
100 Free
1:13.33
250 Free
36.88
2:56.65
300 Free
37.14
3:33.79
100 Free
1:14.02
350 Free
37.05
4:10.84
400 Free
33.49
4:44.33
100 Free
1:10.54
704 Carter Hoffman 4:44.35 17 BB Min A: 4:39.79 (+4.56s | 1.6%) Vallejo Aquatic Club 07/22/2023 Alto Last Splash Invitational
705 Daniel Myers 4:44.36 17 BB Min A: 4:39.79 (+4.57s | 1.6%) New Mexico Swimming 08/02/2023 2023 Western Zone Age Group Championships
50 Free
31.23
31.23
100 Free
34.02
1:05.25
100 Free
1:05.25
150 Free
34.99
1:40.24
200 Free
35.85
2:16.09
100 Free
1:10.84
250 Free
36.49
2:52.58
300 Free
37.31
3:29.89
100 Free
1:13.80
350 Free
37.66
4:07.55
400 Free
36.81
4:44.36
100 Free
1:14.47
706 Benjamin Wilkinson 4:44.44 16 BB Min A: 4:39.79 (+4.65s | 1.6%) Multnomah Athletic Club 06/12/2026 2026 THSC June Open
50 Free
31.52
31.52
100 Free
35.03
1:06.55
100 Free
1:06.55
150 Free
35.14
1:41.69
200 Free
36.02
2:17.71
100 Free
1:11.16
250 Free
35.88
2:53.59
300 Free
37.16
3:30.75
100 Free
1:13.04
350 Free
36.97
4:07.72
400 Free
36.72
4:44.44
100 Free
1:13.69
707 Thomas Klemens 4:44.48 18 BB Min A: 4:39.79 (+4.69s | 1.6%) Ladera Oaks 06/09/2023 DACA Long Course C B A+
708 Troy Seto 4:44.51 18 BB Min A: 4:39.79 (+4.72s | 1.7%) The Spartans of La Canada 07/25/2024 2024 CA SCS RAA Summer A G Champs
50 Free
30.12
30.12
100 Free
33.23
1:03.35
100 Free
1:03.35
150 Free
34.98
1:38.33
200 Free
36.11
2:14.44
100 Free
1:11.09
250 Free
37.67
2:52.11
300 Free
37.58
3:29.69
100 Free
1:15.25
350 Free
38.32
4:08.01
400 Free
36.50
4:44.51
100 Free
1:14.82
709 Nicholas Sifferman 4:44.53 18 BB Min A: 4:39.79 (+4.74s | 1.7%) Santa Clara Swim Club 06/08/2023 2023 George Haines International Swim Meet
50 Free
31.29
31.29
100 Free
34.88
1:06.17
100 Free
1:06.17
150 Free
35.55
1:41.72
200 Free
36.67
2:18.39
100 Free
1:12.22
250 Free
36.18
2:54.57
300 Free
36.80
3:31.37
100 Free
1:12.98
350 Free
37.25
4:08.62
400 Free
35.91
4:44.53
100 Free
1:13.16
710 Steven Hsueh 4:44.53 18 BB Min A: 4:39.79 (+4.74s | 1.7%) Livermore AquaCowboys 06/28/2025 Orinda Aquatics LC Senior Open Meet
711 Kobe Sim 4:45.22 16 BB Min A: 4:39.79 (+5.43s | 1.9%) Team Eugene Aquatics 07/24/2025 2025 OSI Arena 11 O LC Championships
712 George Vandenbosch 4:45.28 16 BB Min A: 4:39.79 (+5.49s | 1.9%) Apex 07/11/2025 2025 Seth Dawson
50 Free
32.02
32.02
100 Free
35.83
1:07.85
100 Free
1:07.85
150 Free
36.66
1:44.51
200 Free
36.99
2:21.50
100 Free
1:13.65
250 Free
36.69
2:58.19
300 Free
36.03
3:34.22
100 Free
1:12.72
350 Free
36.11
4:10.33
400 Free
34.95
4:45.28
100 Free
1:11.06
713 Dylan Chhor 4:45.35 17 BB Min A: 4:39.79 (+5.56s | 1.9%) Monterey Bay Swim Club 06/26/2025 2025 TYR GO Challenge
100 Free
1:07.01
1:07.01
100 Free
1:07.01
200 Free
1:11.67
2:18.68
100 Free
1:11.67
300 Free
1:12.77
3:31.45
100 Free
1:12.77
400 Free
1:13.90
4:45.35
100 Free
1:13.90
714 Lechuan Lin 4:45.39 18 BB Min A: 4:39.79 (+5.60s | 2.0%) Rose Bowl Aquatics 07/21/2022 2022 CA SCS MVN Summer JO S
100 Free
1:06.24
1:06.24
100 Free
1:06.24
200 Free
1:12.57
2:18.81
100 Free
1:12.57
300 Free
1:13.54
3:32.35
100 Free
1:13.54
400 Free
1:13.04
4:45.39
100 Free
1:13.04
715 Neel Shah 4:45.45 16 BB Min A: 4:39.79 (+5.66s | 2.0%) Irvine Novaquatics 06/12/2025 2025 June Age Group Invite
716 Dean Tucker 4:45.48 17 BB Min A: 4:39.79 (+5.69s | 2.0%) Valley Aquatics 06/19/2026 2026 IE VS Starlight Open (USAS)
717 Oakley James 4:45.50 16 BB Min A: 4:39.79 (+5.71s | 2.0%) Lehi Aquatics 06/21/2025 2025 UT HAST RWB Invitational
50 Free
32.36
32.36
100 Free
35.95
1:08.31
100 Free
1:08.31
150 Free
37.18
1:45.49
200 Free
36.58
2:22.07
100 Free
1:13.76
250 Free
37.30
2:59.37
300 Free
36.44
3:35.81
100 Free
1:13.74
350 Free
36.33
4:12.14
400 Free
33.36
4:45.50
100 Free
1:09.69
718 John Snow 4:45.52 18 BB Min A: 4:39.79 (+5.73s | 2.0%) Aces Swim Club 06/27/2025 2025 CO Zone 2 VMAC Meet
50 Free
32.04
32.04
100 Free
36.33
1:08.37
100 Free
1:08.37
150 Free
37.48
1:45.85
200 Free
38.08
2:23.93
100 Free
1:15.56
250 Free
38.27
3:02.20
300 Free
34.87
3:37.07
100 Free
1:13.14
350 Free
35.72
4:12.79
400 Free
32.73
4:45.52
100 Free
1:08.45
719 Arbor Kimdon 4:45.64 17 BB Min A: 4:39.79 (+5.85s | 2.0%) Corvallis Aquatic Team 05/30/2025 LA OPEN 2025
50 Free
31.94
31.94
100 Free
35.26
1:07.20
100 Free
1:07.20
150 Free
36.19
1:43.39
200 Free
36.33
2:19.72
100 Free
1:12.52
250 Free
36.50
2:56.22
300 Free
36.88
3:33.10
100 Free
1:13.38
350 Free
37.04
4:10.14
400 Free
35.50
4:45.64
100 Free
1:12.54
720 James Liu 4:45.65 17 BB Min A: 4:39.79 (+5.86s | 2.1%) Fog City Hammerheads 06/06/2025 BAC C B A Meet
50 Free
32.92
32.92
100 Free
36.40
1:09.32
100 Free
1:09.32
150 Free
36.61
1:45.93
200 Free
36.63
2:22.56
100 Free
1:13.24
250 Free
37.00
2:59.56
300 Free
36.55
3:36.11
100 Free
1:13.55
350 Free
36.01
4:12.12
400 Free
33.53
4:45.65
100 Free
1:09.54
721 Aiden Shih 4:45.70 18 BB Min A: 4:39.79 (+5.91s | 2.1%) Los Angeles Swim Club 06/16/2022 2022 CA SCS BUEN June Age Group
50 Free
32.28
32.28
100 Free
36.79
1:09.07
100 Free
1:09.07
150 Free
36.14
1:45.21
200 Free
36.65
2:21.86
100 Free
1:12.79
250 Free
36.03
2:57.89
300 Free
36.94
3:34.83
100 Free
1:12.97
350 Free
35.94
4:10.77
400 Free
34.93
4:45.70
100 Free
1:10.87
722 Matthew Ho 4:46.04 17 BB Min A: 4:39.79 (+6.25s | 2.2%) Cerritos Aquatic Club 07/20/2023 2023 CA SCS RAA Summer A G Champs
50 Free
29.76
29.76
100 Free
33.71
1:03.47
100 Free
1:03.47
150 Free
35.87
1:39.34
200 Free
36.64
2:15.98
100 Free
1:12.51
250 Free
37.33
2:53.31
300 Free
38.16
3:31.47
100 Free
1:15.49
350 Free
37.67
4:09.14
400 Free
36.90
4:46.04
100 Free
1:14.57
723 Henry Heath 4:46.07 16 BB Min A: 4:39.79 (+6.28s | 2.2%) North Jeffco Swim Team 04/25/2025 2025 CO TOPS Arena Catch Me If You Can
50 Free
32.63
32.63
100 Free
36.10
1:08.73
100 Free
1:08.73
150 Free
35.95
1:44.68
200 Free
36.13
2:20.81
100 Free
1:12.08
250 Free
36.38
2:57.19
300 Free
36.85
3:34.04
100 Free
1:13.23
350 Free
36.33
4:10.37
400 Free
35.70
4:46.07
100 Free
1:12.03
724 Lucas Penn 4:46.09 18 BB Min A: 4:39.79 (+6.30s | 2.2%) Northern Colorado Swim Club 06/20/2025 2025 Falfins Long Course Open
50 Free
31.52
31.52
100 Free
34.98
1:06.50
100 Free
1:06.50
150 Free
36.14
1:42.64
200 Free
36.79
2:19.43
100 Free
1:12.93
250 Free
37.00
2:56.43
300 Free
37.01
3:33.44
100 Free
1:14.01
350 Free
37.12
4:10.56
400 Free
35.53
4:46.09
100 Free
1:12.65
725 Ty Coulter 4:46.22 17 BB Min A: 4:39.79 (+6.43s | 2.2%) McMinnville Swim Club 05/02/2025 2025 THSC Spring Invitational
50 Free
31.11
31.11
100 Free
35.59
1:06.70
100 Free
1:06.70
150 Free
36.79
1:43.49
200 Free
36.83
2:20.32
100 Free
1:13.62
250 Free
37.01
2:57.33
300 Free
37.30
3:34.63
100 Free
1:14.31
350 Free
36.67
4:11.30
400 Free
34.92
4:46.22
100 Free
1:11.59
726 Conner Grzywacz 4:46.28 16 BB Min A: 4:39.79 (+6.49s | 2.3%) Pikes Peak Athletics 06/12/2026 2026 CO CSI Long Course Open
50 Free
30.98
30.98
100 Free
34.11
1:05.09
100 Free
1:05.09
150 Free
35.28
1:40.37
200 Free
36.04
2:16.41
100 Free
1:11.32
250 Free
36.67
2:53.08
300 Free
37.75
3:30.83
100 Free
1:14.42
350 Free
38.14
4:08.97
400 Free
37.31
4:46.28
100 Free
1:15.45
727 Andrew Hayhurst 4:46.31 18 BB Min A: 4:39.79 (+6.52s | 2.3%) Apex 07/23/2026 2026 OSI Arena 13 O LC Championships Update
50 Free
33.27
33.27
100 Free
34.90
1:08.17
100 Free
1:08.17
150 Free
37.35
1:45.52
200 Free
36.44
2:21.96
100 Free
1:13.79
250 Free
37.90
2:59.86
300 Free
35.31
3:35.17
100 Free
1:13.21
350 Free
37.56
4:12.73
400 Free
33.58
4:46.31
100 Free
1:11.14
728 Davis Brown 4:46.41 18 BB Min A: 4:39.79 (+6.62s | 2.3%) Denver Swim Academy 06/19/2025 2025 CO ACES Summer Invite
729 Evan Ault 4:46.66 18 BB Min A: 4:39.79 (+6.87s | 2.4%) Aces Swim Club 06/27/2025 2025 CO Zone 2 VMAC Meet
50 Free
30.48
30.48
100 Free
34.63
1:05.11
100 Free
1:05.11
150 Free
36.03
1:41.14
200 Free
36.51
2:17.65
100 Free
1:12.54
250 Free
37.35
2:55.00
300 Free
37.39
3:32.39
100 Free
1:14.74
350 Free
37.68
4:10.07
400 Free
36.59
4:46.66
100 Free
1:14.27
730 Jasper Allison 4:46.68 17 BB Min A: 4:39.79 (+6.89s | 2.4%) Seattle Metropolitan Aquatic C 06/26/2026 2026 PN SMAC Summer Classic Invite Approved
731 Jake Ikemiyashiro 4:46.87 17 BB Min A: 4:39.79 (+7.08s | 2.5%) Wasatch Front Fish Market 07/10/2025 2025 Utah Swimming LC Senior Championships
50 Free
31.25
31.25
100 Free
34.51
1:05.76
100 Free
1:05.76
150 Free
35.43
1:41.19
200 Free
36.74
2:17.93
100 Free
1:12.17
250 Free
37.30
2:55.23
350 Free
1:15.25
4:10.48
400 Free
36.39
4:46.87
100 Free
1:51.64
732 Christian Wong 4:46.90 18 BB Min A: 4:39.79 (+7.11s | 2.5%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
30.22
30.22
100 Free
34.46
1:04.68
100 Free
1:04.68
150 Free
34.70
1:39.38
200 Free
35.66
2:15.04
100 Free
1:10.36
250 Free
36.04
2:51.08
300 Free
37.67
3:28.75
100 Free
1:13.71
350 Free
38.93
4:07.68
400 Free
39.22
4:46.90
100 Free
1:18.15
733 Kaden Kurlander 4:46.99 18 BB Min A: 4:39.79 (+7.20s | 2.5%) Aquawolves Swimming 05/17/2025 2025 CO CUDA Vs AQUA Dual
50 Free
32.61
32.61
100 Free
37.49
1:10.10
100 Free
1:10.10
150 Free
37.55
1:47.65
200 Free
38.37
2:26.02
100 Free
1:15.92
250 Free
35.91
3:01.93
300 Free
36.20
3:38.13
100 Free
1:12.11
350 Free
36.14
4:14.27
400 Free
32.72
4:46.99
100 Free
1:08.86
734 Grant Whittlinger 4:47.01 17 BB Min A: 4:39.79 (+7.22s | 2.5%) Terrapins Swim Team 06/11/2022 CROW BSW C B BB+
735 Daniel Siu 4:47.10 17 BB Min A: 4:39.79 (+7.31s | 2.5%) Orinda Aquatics 07/08/2022 2022 Pacific Swimming 14 Under LCM JOs
736 Christopher Greenberg 4:47.11 17 BB Min A: 4:39.79 (+7.32s | 2.5%) Northern Colorado Swim Club 06/06/2025 2025 CO FAST June Bonanza
50 Free
33.07
33.07
100 Free
36.04
1:09.11
100 Free
1:09.11
150 Free
37.09
1:46.20
200 Free
37.35
2:23.55
100 Free
1:14.44
250 Free
37.29
3:00.84
300 Free
36.54
3:37.38
100 Free
1:13.83
350 Free
35.69
4:13.07
400 Free
34.04
4:47.11
100 Free
1:09.73
737 Baylen Rowlett 4:47.18 18 BB Min A: 4:39.79 (+7.39s | 2.6%) Douglas Dolfins Swim Team 07/16/2025 Renee And Jim Patterson Meet 2025
25 Free
3:33.55
3:33.55
50 Free
0.00
3:33.55
50 Free
3:33.55
75 Free
37.36
4:10.91
100 Free
0.00
4:10.91
50 Free
37.36
125 Free
36.27
4:47.18
150 Free
0.00
4:47.18
50 Free
36.27
738 John Buhr 4:47.36 17 BB Min A: 4:39.79 (+7.57s | 2.6%) Team Eugene Aquatics 07/23/2026 2026 OSI Arena 13 O LC Championships Update
50 Free
30.80
30.80
100 Free
35.43
1:06.23
100 Free
1:06.23
150 Free
35.63
1:41.86
200 Free
37.35
2:19.21
100 Free
1:12.98
250 Free
36.96
2:56.17
300 Free
38.08
3:34.25
100 Free
1:15.04
350 Free
36.84
4:11.09
400 Free
36.27
4:47.36
100 Free
1:13.11
739 Kade Barnes 4:47.37 17 BB Min A: 4:39.79 (+7.58s | 2.6%) Albany Aquatic Association 05/01/2026 2026 AAA May LC Invitational
50 Free
32.47
32.47
100 Free
35.30
1:07.77
100 Free
1:07.77
150 Free
36.65
1:44.42
200 Free
37.67
2:22.09
100 Free
1:14.32
250 Free
38.17
3:00.26
300 Free
38.17
3:38.43
100 Free
1:16.34
350 Free
36.99
4:15.42
400 Free
31.95
4:47.37
100 Free
1:08.94
740 Bennett Jones 4:47.40 17 BB Min A: 4:39.79 (+7.61s | 2.6%) Seattle Metropolitan Aquatic C 06/26/2026 2026 PN SMAC Summer Classic Invite Approved
741 Mohamed Aboutaleb 4:47.41 16 BB Min A: 4:39.79 (+7.62s | 2.7%) Pleasanton Seahawks 06/29/2024 Alto Summer Swelter
742 Thomas Romesser 4:47.45 17 BB Min A: 4:39.79 (+7.66s | 2.7%) Wasatch Front Fish Market 06/14/2023 2023 UT CHAT INVITATIONAL
50 Free
32.35
32.35
100 Free
36.41
1:08.76
100 Free
1:08.76
150 Free
37.52
1:46.28
200 Free
36.37
2:22.65
100 Free
1:13.89
250 Free
36.72
2:59.37
300 Free
37.20
3:36.57
100 Free
1:13.92
350 Free
36.90
4:13.47
400 Free
33.98
4:47.45
100 Free
1:10.88
743 Marcus Tomola 4:47.53 17 BB Min A: 4:39.79 (+7.74s | 2.7%) AC Swim Club 05/17/2024 SRN Long Course CBA+
744 Cole Krabak 4:47.58 17 BB Min A: 4:39.79 (+7.79s | 2.7%) Seattle Metropolitan Aquatic C 06/26/2026 2026 PN SMAC Summer Classic Invite Approved
745 Konstantin Kornach 4:47.58 17 BB Min A: 4:39.79 (+7.79s | 2.7%) Pacifica Sea Lions 06/28/2024 2024 BY Summer Invitational
50 Free
29.17
29.17
100 Free
31.97
1:01.14
100 Free
1:01.14
150 Free
33.74
1:34.88
200 Free
34.33
2:09.21
100 Free
1:08.07
250 Free
42.45
2:51.66
300 Free
40.67
3:32.33
100 Free
1:23.12
350 Free
40.39
4:12.72
400 Free
34.86
4:47.58
100 Free
1:15.25
746 James Robinson 4:47.73 18 BB Min A: 4:39.79 (+7.94s | 2.8%) Tiger Aquatics 07/16/2025 Renee And Jim Patterson Meet 2025
25 Free
3:34.61
3:34.61
50 Free
0.00
3:34.61
50 Free
3:34.61
75 Free
36.82
4:11.43
100 Free
0.00
4:11.43
50 Free
36.82
125 Free
36.30
4:47.73
150 Free
0.00
4:47.73
50 Free
36.30
747 Jeremy Baber 4:47.74 17 BB Min A: 4:39.79 (+7.95s | 2.8%) Highlands Ranch Aquatics 06/27/2025 2025 CO Zone 2 DU Meet
50 Free
32.18
32.18
100 Free
36.98
1:09.16
100 Free
1:09.16
150 Free
36.52
1:45.68
200 Free
37.99
2:23.67
100 Free
1:14.51
250 Free
37.42
3:01.09
300 Free
38.25
3:39.34
100 Free
1:15.67
350 Free
35.39
4:14.73
400 Free
33.01
4:47.74
100 Free
1:08.40
748 Leo Zhang 4:47.82 18 BB Min A: 4:39.79 (+8.03s | 2.8%) Trident Swim Club 07/21/2022 2022 CA RAA Summer JO S
50 Free
31.48
31.48
100 Free
35.95
1:07.43
100 Free
1:07.43
150 Free
36.76
1:44.19
200 Free
37.28
2:21.47
100 Free
1:14.04
250 Free
37.04
2:58.51
300 Free
37.11
3:35.62
100 Free
1:14.15
350 Free
36.48
4:12.10
400 Free
35.72
4:47.82
100 Free
1:12.20
749 Caleb Yoo 4:47.96 17 BB Min A: 4:39.79 (+8.17s | 2.8%) Fast Swim Team 07/20/2023 2023 CA SCS RAA Summer A G Champs
50 Free
31.35
31.35
100 Free
34.83
1:06.18
100 Free
1:06.18
150 Free
36.36
1:42.54
200 Free
37.06
2:19.60
100 Free
1:13.42
250 Free
37.47
2:57.07
300 Free
37.46
3:34.53
100 Free
1:14.93
350 Free
37.77
4:12.30
400 Free
35.66
4:47.96
100 Free
1:13.43
750 Jacob Olson 4:48.02 18 BB Min A: 4:39.79 (+8.23s | 2.9%) High Altitude Swim Club 06/27/2025 WFFM Red White And Black 2025
50 Free
30.90
30.90
100 Free
34.80
1:05.70
100 Free
1:05.70
150 Free
36.55
1:42.25
200 Free
38.23
2:20.48
100 Free
1:14.78
250 Free
36.27
2:56.75
300 Free
39.25
3:36.00
100 Free
1:15.52
350 Free
36.59
4:12.59
400 Free
35.43
4:48.02
100 Free
1:12.02

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