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Western Zone Zone Boys 10 & under - 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
51 Luke Chai 6:35.28 9 BB Min A: 6:06.59 (+28.69s | 7.3%) Pleasanton Seahawks 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
52 Aarav Narayan 6:35.97 10 BB Min A: 6:06.59 (+29.38s | 7.4%) California Gold 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
53 Bryant Stringham 6:38.53 10 BB Min A: 6:06.59 (+31.94s | 8.0%) Olympus Aquatics 07/17/2025 2025 UTAGS LC Championships
50 Free
46.33
46.33
100 Free
52.17
1:38.50
100 Free
1:38.50
150 Free
51.21
2:29.71
200 Free
51.86
3:21.57
100 Free
1:43.07
250 Free
50.46
4:12.03
300 Free
51.28
5:03.31
100 Free
1:41.74
350 Free
50.80
5:54.11
400 Free
44.42
6:38.53
100 Free
1:35.22
54 Caleb Stone 6:46.89 10 BB Min A: 6:06.59 (+40.30s | 9.9%) Bellingham Bay Swim Team 07/24/2025 2025 PN LC 12 U Championships
50 Free
43.72
43.72
150 Free
1:44.96
2:28.68
200 Free
53.93
3:22.61
100 Free
2:38.89
250 Free
53.03
4:15.64
300 Free
53.68
5:09.32
100 Free
1:46.71
350 Free
52.73
6:02.05
400 Free
44.84
6:46.89
100 Free
1:37.57
55 Aiden Kiatrungrit 6:48.02 10 BB Min A: 6:06.59 (+41.43s | 10.2%) South San Francisco Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
56 Lucas Shamshurin 6:52.42 10 BB Min A: 6:06.59 (+45.83s | 11.1%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
41.68
41.68
100 Free
52.51
1:34.19
100 Free
1:34.19
150 Free
53.32
2:27.51
200 Free
54.58
3:22.09
100 Free
1:47.90
250 Free
55.55
4:17.64
300 Free
54.21
5:11.85
100 Free
1:49.76
350 Free
53.69
6:05.54
400 Free
46.88
6:52.42
100 Free
1:40.57
57 Eliott Jackson 6:53.32 10 B Min BB: 6:52.49 (+0.83s | 0.2%) Team Eugene Aquatics 05/17/2025 TEAM Showdown
58 Oliver Pearce 7:00.32 10 B Min BB: 6:52.49 (+7.83s | 1.9%) Aces Swim Club 05/16/2025 2025 CO ACES Spring Invite
100 Free
1:39.89
1:39.89
100 Free
1:39.89
150 Free
53.11
2:33.00
200 Free
51.51
3:24.51
100 Free
1:44.62
300 Free
1:49.12
5:13.63
100 Free
1:49.12
400 Free
1:46.69
7:00.32
100 Free
1:46.69
59 Beau Jakubowski 7:00.77 9 B Min BB: 6:52.49 (+8.28s | 2.0%) Aces Swim Club 06/19/2025 2025 CO ACES Summer Invite
60 Qifan Gong 7:01.15 9 B Min BB: 6:52.49 (+8.66s | 2.1%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.15
45.15
100 Free
51.19
1:36.34
100 Free
1:36.34
150 Free
54.81
2:31.15
200 Free
55.10
3:26.25
100 Free
1:49.91
250 Free
54.92
4:21.17
300 Free
56.37
5:17.54
100 Free
1:51.29
350 Free
53.43
6:10.97
400 Free
50.18
7:01.15
100 Free
1:43.61
61 Jonathan Lan 7:01.17 10 B Min BB: 6:52.49 (+8.68s | 2.1%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
42.81
42.81
100 Free
50.85
1:33.66
100 Free
1:33.66
150 Free
55.28
2:28.94
200 Free
52.76
3:21.70
100 Free
1:48.04
250 Free
54.53
4:16.23
300 Free
56.58
5:12.81
100 Free
1:51.11
350 Free
54.40
6:07.21
400 Free
53.96
7:01.17
100 Free
1:48.36
62 Hunter Atkins 7:01.78 10 B Min BB: 6:52.49 (+9.29s | 2.2%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
63 Cameron Watrous 7:02.26 9 B Min BB: 6:52.49 (+9.77s | 2.3%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.28
45.28
100 Free
53.45
1:38.73
100 Free
1:38.73
150 Free
53.81
2:32.54
200 Free
54.79
3:27.33
100 Free
1:48.60
250 Free
54.75
4:22.08
300 Free
53.00
5:15.08
100 Free
1:47.75
350 Free
56.26
6:11.34
400 Free
50.92
7:02.26
100 Free
1:47.18
64 Gabriel Terrones 7:02.48 10 B Min BB: 6:52.49 (+9.99s | 2.4%) Team Eugene Aquatics 05/17/2025 TEAM Showdown
65 Cameron Glissmeyer 7:02.99 10 B Min BB: 6:52.49 (+10.50s | 2.5%) South Davis Aquatics Team 05/16/2025 SDAT Summer Fun SCM Meet 2025
50 Free
43.88
43.88
100 Free
52.79
1:36.67
100 Free
1:36.67
150 Free
54.46
2:31.13
200 Free
54.64
3:25.77
100 Free
1:49.10
250 Free
56.18
4:21.95
300 Free
54.96
5:16.91
100 Free
1:51.14
350 Free
56.40
6:13.31
400 Free
49.68
7:02.99
100 Free
1:46.08
66 James Covey 7:04.20 7 B Min BB: 6:52.49 (+11.71s | 2.8%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
47.01
47.01
100 Free
53.52
1:40.53
100 Free
1:40.53
150 Free
56.26
2:36.79
200 Free
55.64
3:32.43
100 Free
1:51.90
250 Free
52.48
4:24.91
300 Free
54.56
5:19.47
100 Free
1:47.04
350 Free
54.67
6:14.14
400 Free
50.06
7:04.20
100 Free
1:44.73
67 Ishaan Karunanayake 7:06.50 10 B Min BB: 6:52.49 (+14.01s | 3.3%) Alto Swim Club 06/07/2024 DACA LC C B A+ Meet
68 Jake McNair 7:07.59 9 B Min BB: 6:52.49 (+15.10s | 3.5%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.76
45.76
100 Free
56.64
1:42.40
100 Free
1:42.40
150 Free
55.31
2:37.71
200 Free
56.31
3:34.02
100 Free
1:51.62
250 Free
54.25
4:28.27
300 Free
54.11
5:22.38
100 Free
1:48.36
350 Free
55.53
6:17.91
400 Free
49.68
7:07.59
100 Free
1:45.21
69 Alexander Zhurid 7:09.82 8 B Min BB: 6:52.49 (+17.33s | 4.0%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.32
45.32
100 Free
55.18
1:40.50
100 Free
1:40.50
150 Free
55.39
2:35.89
200 Free
56.76
3:32.65
100 Free
1:52.15
250 Free
1:51.92
5:24.57
300 Free
54.62
6:19.19
100 Free
2:46.54
350 Free
51.03
7:10.22
400 Free
0.-40
7:09.82
100 Free
50.63
70 Ian Susanto 7:16.68 9 B Min BB: 6:52.49 (+24.19s | 5.5%) Legacy Aquatics 05/30/2025 LA OPEN 2025
50 Free
45.99
45.99
150 Free
1:52.27
2:38.26
200 Free
56.17
3:34.43
100 Free
2:48.44
250 Free
58.74
4:33.17
350 Free
1:52.45
6:25.62
400 Free
51.06
7:16.68
100 Free
2:43.51
71 Levi Cheung 7:18.49 8 B Min BB: 6:52.49 (+26.00s | 5.9%) Beaverton Area Aquatics Club 05/30/2025 LA OPEN 2025
50 Free
49.80
49.80
100 Free
54.91
1:44.71
100 Free
1:44.71
150 Free
56.10
2:40.81
200 Free
57.92
3:38.73
100 Free
1:54.02
250 Free
56.56
4:35.29
300 Free
55.75
5:31.04
100 Free
1:52.31
350 Free
55.05
6:26.09
400 Free
52.40
7:18.49
100 Free
1:47.45
72 Lucas Hernandez 7:19.89 9 B Min BB: 6:52.49 (+27.40s | 6.2%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.33
45.33
100 Free
2:51.84
3:37.17
100 Free
3:37.17
150 Free
56.72
4:33.89
200 Free
56.27
5:30.16
100 Free
1:52.99
250 Free
55.96
6:26.12
300 Free
53.98
7:20.10
100 Free
1:49.94
400 Free
0.-21
7:19.89
100 Free
0.-21
73 Rowan Sargent 7:20.25 9 B Min BB: 6:52.49 (+27.76s | 6.3%) Unattached 06/27/2025 2025 CO Zone 2 VMAC Meet
50 Free
48.44
48.44
100 Free
56.51
1:44.95
100 Free
1:44.95
150 Free
56.95
2:41.90
200 Free
56.05
3:37.95
100 Free
1:53.00
250 Free
55.17
4:33.12
300 Free
57.47
5:30.59
100 Free
1:52.64
350 Free
56.74
6:27.33
400 Free
52.92
7:20.25
100 Free
1:49.66
74 Owen Deis 7:21.35 10 B Min BB: 6:52.49 (+28.86s | 6.5%) Clovis Swim Club 05/24/2025 2025 Mike Snyder Memorial
50 Free
48.74
48.74
100 Free
56.71
1:45.45
100 Free
1:45.45
150 Free
55.96
2:41.41
200 Free
58.40
3:39.81
100 Free
1:54.36
250 Free
59.35
4:39.16
300 Free
1:00.01
5:39.17
100 Free
1:59.36
350 Free
49.66
6:28.83
400 Free
52.52
7:21.35
100 Free
1:42.18
75 Rorick Umbras 7:24.97 10 B Min BB: 6:52.49 (+32.48s | 7.3%) Legacy Aquatics 11/01/2025 Oregon City Fall Open 2025
50 Free
49.19
49.19
100 Free
55.15
1:44.34
100 Free
1:44.34
150 Free
55.04
2:39.38
200 Free
58.81
3:38.19
100 Free
1:53.85
250 Free
57.29
4:35.48
300 Free
57.31
5:32.79
100 Free
1:54.60
350 Free
58.19
6:30.98
400 Free
53.99
7:24.97
100 Free
1:52.18
76 Decker Sewell 7:28.33 10 B Min BB: 6:52.49 (+35.84s | 8.0%) Ski Hi Aquatics 06/27/2025 2025 CO Alicia Leavitt Memorial Open
77 Jude Foote 7:29.01 9 B Min BB: 6:52.49 (+36.52s | 8.1%) Hilltop Aquatic Swim Team 05/29/2025 2025 UVRays Oviatt Open
50 Free
51.00
51.00
100 Free
58.26
1:49.26
100 Free
1:49.26
150 Free
57.28
2:46.54
200 Free
55.44
3:41.98
100 Free
1:52.72
250 Free
56.84
4:38.82
300 Free
56.61
5:35.43
100 Free
1:53.45
350 Free
57.27
6:32.70
400 Free
56.31
7:29.01
100 Free
1:53.58
78 Harry Huynh 7:29.82 10 B Min BB: 6:52.49 (+37.33s | 8.3%) Sunnyvale Swim Club 06/27/2025 Silicon Valley LC CBA+ Meet
79 Christopher Williams 7:29.94 10 B Min BB: 6:52.49 (+37.45s | 8.3%) Hilltop Aquatic Swim Team 06/21/2025 2025 UT HAST RWB BC Medals Meet
50 Free
46.54
46.54
100 Free
53.78
1:40.32
100 Free
1:40.32
150 Free
56.30
2:36.62
200 Free
57.39
3:34.01
100 Free
1:53.69
250 Free
1:00.35
4:34.36
300 Free
59.25
5:33.61
100 Free
1:59.60
350 Free
1:00.07
6:33.68
400 Free
56.26
7:29.94
100 Free
1:56.33
80 Jaden Langley 7:32.13 9 B Min BB: 6:52.49 (+39.64s | 8.8%) Rocky Mountain Rapids 05/30/2025 2025 CO COSA Long Course Open
50 Free
50.59
50.59
200 Free
2:57.37
3:47.96
100 Free
2:57.37
250 Free
58.87
4:46.83
350 Free
1:53.41
6:40.24
400 Free
51.89
7:32.13
100 Free
2:45.30
81 Watson She 7:32.57 9 B Min BB: 6:52.49 (+40.08s | 8.9%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
48.83
48.83
100 Free
57.47
1:46.30
100 Free
1:46.30
150 Free
59.37
2:45.67
200 Free
1:00.27
3:45.94
100 Free
1:59.64
250 Free
58.51
4:44.45
300 Free
57.37
5:41.82
100 Free
1:55.88
350 Free
58.14
6:39.96
400 Free
52.61
7:32.57
100 Free
1:50.75
82 Rylan Brill 7:39.69 9 B: 7:38.29 (+1.40s | 0.3%) CAC Stingrays Swim Team 05/16/2025 2025 CO ACES Spring Invite
100 Free
1:50.92
1:50.92
100 Free
1:50.92
200 Free
1:59.27
3:50.19
100 Free
1:59.27
300 Free
1:58.23
5:48.42
100 Free
1:58.23
400 Free
1:51.27
7:39.69
100 Free
1:51.27
83 Jayke Hung 7:39.71 9 B: 7:38.29 (+1.42s | 0.3%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
48.06
48.06
100 Free
58.33
1:46.39
100 Free
1:46.39
150 Free
1:00.10
2:46.49
200 Free
1:00.48
3:46.97
100 Free
2:00.58
250 Free
59.50
4:46.47
300 Free
1:00.24
5:46.71
100 Free
1:59.74
350 Free
1:00.34
6:47.05
400 Free
52.66
7:39.71
100 Free
1:53.00
84 Shayne Zhang 7:43.57 8 B: 7:38.29 (+5.28s | 1.1%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
51.37
51.37
100 Free
57.96
1:49.33
100 Free
1:49.33
150 Free
59.78
2:49.11
250 Free
2:00.04
4:49.15
400 Free
2:54.42
7:43.57
100 Free
2:54.42
85 Jayden Yates 7:47.35 10 B: 7:38.29 (+9.06s | 1.9%) Kearns Youth Aquatic Team 04/12/2024 WFFM LC Kickoff 2024
50 Free
50.83
50.83
100 Free
1:00.16
1:50.99
100 Free
1:50.99
150 Free
1:00.81
2:51.80
200 Free
58.22
3:50.02
100 Free
1:59.03
250 Free
59.83
4:49.85
300 Free
1:01.43
5:51.28
100 Free
2:01.26
350 Free
1:00.87
6:52.15
400 Free
55.20
7:47.35
100 Free
1:56.07
86 Terence Wu 7:48.48 9 B: 7:38.29 (+10.19s | 2.2%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.09
45.09
100 Free
57.43
1:42.52
100 Free
1:42.52
150 Free
1:01.44
2:43.96
200 Free
1:00.72
3:44.68
100 Free
2:02.16
250 Free
1:03.17
4:47.85
300 Free
1:00.00
5:47.85
100 Free
2:03.17
400 Free
2:00.63
7:48.48
100 Free
2:00.63
87 Sebastian Lam 7:56.63 8 B: 7:38.29 (+18.34s | 3.8%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
49.12
49.12
100 Free
58.20
1:47.32
100 Free
1:47.32
200 Free
2:02.68
3:50.00
100 Free
2:02.68
250 Free
1:00.66
4:50.66
300 Free
1:05.14
5:55.80
100 Free
2:05.80
350 Free
1:04.10
6:59.90
400 Free
56.73
7:56.63
100 Free
2:00.83
88 Leo Beaver 7:56.88 10 B: 7:38.29 (+18.59s | 3.9%) Portland Aquatic Club 05/30/2025 LA OPEN 2025
50 Free
54.96
54.96
100 Free
1:00.28
1:55.24
100 Free
1:55.24
150 Free
1:00.58
2:55.82
200 Free
1:02.45
3:58.27
100 Free
2:03.03
250 Free
59.04
4:57.31
300 Free
1:02.05
5:59.36
100 Free
2:01.09
350 Free
59.67
6:59.03
400 Free
57.85
7:56.88
100 Free
1:57.52
89 Alexander Malcomson 8:00.29 8 B: 7:38.29 (+22.00s | 4.6%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
48.23
48.23
100 Free
59.51
1:47.74
100 Free
1:47.74
150 Free
59.70
2:47.44
200 Free
1:03.08
3:50.52
100 Free
2:02.78
250 Free
1:02.74
4:53.26
300 Free
1:03.92
5:57.18
100 Free
2:06.66
350 Free
1:06.05
7:03.23
400 Free
57.06
8:00.29
100 Free
2:03.11
90 John Telischak 8:01.66 10 B: 7:38.29 (+23.37s | 4.9%) Alto Swim Club 06/21/2024 Alto Beat The Heat Friday
91 Ian Lee 8:03.89 8 B: 7:38.29 (+25.60s | 5.3%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
52.42
52.42
100 Free
1:02.73
1:55.15
100 Free
1:55.15
150 Free
1:03.25
2:58.40
250 Free
2:05.70
5:04.10
300 Free
1:02.45
6:06.55
100 Free
3:08.15
350 Free
1:02.34
7:08.89
400 Free
55.00
8:03.89
100 Free
1:57.34
92 George Li 8:10.02 8 B: 7:38.29 (+31.73s | 6.5%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
45.09
45.09
100 Free
1:09.08
1:54.17
100 Free
1:54.17
150 Free
1:02.50
2:56.67
250 Free
2:06.82
5:03.49
300 Free
1:03.64
6:07.13
100 Free
3:10.46
350 Free
1:04.28
7:11.41
400 Free
58.61
8:10.02
100 Free
2:02.89
93 Gabriel Dom 8:14.10 9 B: 7:38.29 (+35.81s | 7.2%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
53.12
53.12
100 Free
1:00.92
1:54.04
100 Free
1:54.04
150 Free
1:02.27
2:56.31
200 Free
1:05.49
4:01.80
100 Free
2:07.76
250 Free
1:04.59
5:06.39
300 Free
1:04.16
6:10.55
100 Free
2:08.75
350 Free
1:03.68
7:14.23
400 Free
59.87
8:14.10
100 Free
2:03.55
94 Brendan Gao 8:24.58 9 B: 7:38.29 (+46.29s | 9.2%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
50.47
50.47
100 Free
1:02.24
1:52.71
100 Free
1:52.71
150 Free
1:04.49
2:57.20
200 Free
1:06.19
4:03.39
100 Free
2:10.68
250 Free
1:07.88
5:11.27
300 Free
1:05.08
6:16.35
100 Free
2:12.96
350 Free
1:05.89
7:22.24
400 Free
1:02.34
8:24.58
100 Free
2:08.23
95 Hayden Jackson 8:24.59 9 B: 7:38.29 (+46.30s | 9.2%) La Junta Tigersharks 07/18/2025 2025 CO Rocky Ford Blue Marlins Invitational
96 Benjamin Bull 8:25.73 10 B: 7:38.29 (+47.44s | 9.4%) Bellevue Club Swim Team 10/20/2024 2024 PN BC Pumpkin 400
97 Lucas Liu 8:32.02 9 B: 7:38.29 (+53.73s | 10.5%) Bellevue Club Swim Team 10/19/2025 2025 PN BC Pumpkin 400
50 Free
49.91
49.91
100 Free
1:06.62
1:56.53
100 Free
1:56.53
150 Free
1:05.85
3:02.38
200 Free
1:09.57
4:11.95
100 Free
2:15.42
250 Free
1:08.90
5:20.85
300 Free
1:06.12
6:26.97
100 Free
2:15.02
350 Free
1:07.10
7:34.07
400 Free
57.95
8:32.02
100 Free
2:05.05
98 Ezekiel Chariton 9:23.83 9 B: 7:38.29 (+105.54s | 18.7%) Salida Cyclones 06/27/2025 2025 CO Alicia Leavitt Memorial Open
99 Peter Lemker 9:26.95 8 B: 7:38.29 (+108.66s | 19.2%) Bellevue Club Swim Team 10/20/2024 2024 PN BC Pumpkin 400
100 Henry Cool 9:59.03 9 B: 7:38.29 (+140.74s | 23.5%) Rocky Ford Blue Marlins 07/18/2025 2025 CO Rocky Ford Blue Marlins Invitational

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