Colorado Swimming Boys 17-18 - 400 M Free

These rankings show the swimmers' placement within their Local Swimming Committee (LSC).
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
1 Pierce Bickerton 4:04.49 16 AAAA Min Fort Collins Area Swim Team 07/25/2023 Western Zone Senior Championship
2 Carter Bradley 4:04.91 17 AAA Min AAAA: 4:04.89 (+0.02s | 0.0%) Foothills Swim Team 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
50 Free
27.77
27.77
100 Free
30.12
57.89
100 Free
57.89
150 Free
30.95
1:28.84
200 Free
31.24
2:00.08
100 Free
1:02.19
250 Free
31.56
2:31.64
300 Free
31.58
3:03.22
100 Free
1:03.14
350 Free
31.09
3:34.31
400 Free
30.60
4:04.91
100 Free
1:01.69
3 Gherman Prudnikau 4:06.03 18 AAA Min AAAA: 4:04.89 (+1.14s | 0.5%) Mission Aurora Colorado Swimmi 06/13/2025 2025 CO CSI Long Course Open
50 Free
27.29
27.29
100 Free
30.14
57.43
100 Free
57.43
150 Free
31.34
1:28.77
200 Free
31.74
2:00.51
100 Free
1:03.08
250 Free
32.14
2:32.65
300 Free
32.18
3:04.84
100 Free
1:04.33
350 Free
31.94
3:36.78
400 Free
29.25
4:06.03
100 Free
1:01.19
4 Grant Pier 4:08.60 17 AAA Min AAAA: 4:04.89 (+3.71s | 1.5%) Univ of Denver Hilltoppers 07/12/2025 2025 CO TOPS SBL Summer Sizzler
50 Free
28.23
28.23
100 Free
30.87
59.10
100 Free
59.10
150 Free
31.29
1:30.39
200 Free
31.74
2:02.13
100 Free
1:03.03
250 Free
31.85
2:33.98
300 Free
31.98
3:05.96
100 Free
1:03.83
350 Free
31.70
3:37.66
400 Free
30.94
4:08.60
100 Free
1:02.64
5 Reid Magner 4:08.71 16 AAA Min AAAA: 4:04.89 (+3.82s | 1.5%) Denver Swim Academy 07/25/2023 Western Zone Senior Championship
6 Camille Trinquesse 4:09.30 17 AAA Min AAAA: 4:04.89 (+4.41s | 1.8%) Univ of Denver Hilltoppers 07/12/2025 2025 CO TOPS SBL Summer Sizzler
50 Free
28.16
28.16
100 Free
31.17
59.33
100 Free
59.33
150 Free
31.36
1:30.69
200 Free
32.23
2:02.92
100 Free
1:03.59
250 Free
31.52
2:34.44
300 Free
32.59
3:07.03
100 Free
1:04.11
350 Free
31.46
3:38.49
400 Free
30.81
4:09.30
100 Free
1:02.27
7 Brennen Oneil 4:09.58 16 AAA Min AAAA: 4:04.89 (+4.69s | 1.9%) Fort Collins Area Swim Team 03/14/2024 2024 SPEEDO SECTIONALS [RESULTS]
8 Barrett Kerrigan 4:11.74 16 AAA Min AAAA: 4:04.89 (+6.85s | 2.7%) Pikes Peak Athletics 03/14/2024 2024 SPEEDO SECTIONALS [RESULTS]
9 Oskar Plotnik 4:12.08 17 AAA Min AAAA: 4:04.89 (+7.19s | 2.9%) Univ of Denver Hilltoppers 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
50 Free
30.18
30.18
100 Free
32.27
1:02.45
100 Free
1:02.45
150 Free
32.16
1:34.61
200 Free
32.37
2:06.98
100 Free
1:04.53
250 Free
31.38
2:38.36
300 Free
32.04
3:10.40
100 Free
1:03.42
350 Free
30.84
3:41.24
400 Free
30.84
4:12.08
100 Free
1:01.68
10 Gavin Keogh 4:13.85 15 AAA Min AAAA: 4:04.89 (+8.96s | 3.5%) Flatiron Athletic Club 06/02/2023 Barracuda Summer Sizzler Invite
11 Conner Trinidad 4:13.91 16 AAA Min AAAA: 4:04.89 (+9.02s | 3.6%) Pikes Peak Athletics 03/14/2024 2024 SPEEDO SECTIONALS [RESULTS]
12 Diego Lara 4:14.96 16 AAA Min AAAA: 4:04.89 (+10.07s | 3.9%) Aces Swim Club 07/17/2025 2025 CO CSI Senior LC State Championships
50 Free
29.13
29.13
100 Free
30.92
1:00.05
100 Free
1:00.05
150 Free
32.03
1:32.08
200 Free
32.33
2:04.41
100 Free
1:04.36
250 Free
33.08
2:37.49
300 Free
31.89
3:09.38
100 Free
1:04.97
350 Free
32.77
3:42.15
400 Free
32.81
4:14.96
100 Free
1:05.58
13 Wesley Schlachter 4:15.05 17 AAA Min AAAA: 4:04.89 (+10.16s | 4.0%) Flatiron Athletic Club 06/14/2024 CSI Long Course Open
50 Free
28.35
28.35
100 Free
31.51
59.86
100 Free
59.86
150 Free
31.51
1:31.37
200 Free
33.17
2:04.54
100 Free
1:04.68
250 Free
32.33
2:36.87
300 Free
33.46
3:10.33
100 Free
1:05.79
350 Free
32.28
3:42.61
400 Free
32.44
4:15.05
100 Free
1:04.72
14 Christian McMillan 4:16.15 17 AAA Min AAAA: 4:04.89 (+11.26s | 4.4%) Pikes Peak Athletics 07/17/2025 2025 CO CSI Senior LC State Championships
50 Free
28.52
28.52
100 Free
31.08
59.60
100 Free
59.60
150 Free
32.35
1:31.95
200 Free
32.84
2:04.79
100 Free
1:05.19
250 Free
33.41
2:38.20
300 Free
33.03
3:11.23
100 Free
1:06.44
350 Free
33.04
3:44.27
400 Free
31.87
4:16.14
100 Free
1:04.91
15 Aleksandras Aleinikovas 4:16.33 17 AAA Min AAAA: 4:04.89 (+11.44s | 4.5%) Mission Aurora Colorado Swimmi 07/18/2024 CSI Senior LC Championships
50 Free
28.21
28.21
100 Free
31.17
59.38
100 Free
59.38
150 Free
32.37
1:31.75
200 Free
32.54
2:04.29
100 Free
1:04.91
250 Free
33.13
2:37.42
300 Free
33.34
3:10.76
100 Free
1:06.47
350 Free
33.44
3:44.20
400 Free
32.12
4:16.32
100 Free
1:05.56
16 Joel Silver 4:17.15 16 AA Min AAA: 4:16.49 (+0.66s | 0.3%) Univ of Denver Hilltoppers 06/14/2024 CSI Long Course Open
50 Free
28.35
28.35
100 Free
31.99
1:00.34
100 Free
1:00.34
150 Free
32.65
1:32.99
200 Free
33.37
2:06.36
100 Free
1:06.02
250 Free
32.51
2:38.87
300 Free
33.58
3:12.45
100 Free
1:06.09
350 Free
32.87
3:45.32
400 Free
31.83
4:17.15
100 Free
1:04.70
17 Ethan Difronzo 4:18.57 15 AA Min AAA: 4:16.49 (+2.08s | 0.8%) Flatiron Athletic Club 07/26/2022 2022 Western Zone Senior Championships
18 Liam Paxton-Horn 4:18.67 17 AA Min AAA: 4:16.49 (+2.18s | 0.8%) Durango Swim Club 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
19 Jacob Maestas 4:18.70 14 AA Min AAA: 4:16.49 (+2.21s | 0.9%) Unattached 08/04/2021 Western Zone Age Group Championship Meet
20 Tobin Uhl 4:18.80 15 AA Min AAA: 4:16.49 (+2.31s | 0.9%) Foothills Swim Team 06/23/2023 Steve Drozda Long Course Shotgun
21 Owen Walsh 4:19.07 16 AA Min AAA: 4:16.49 (+2.58s | 1.0%) Fort Collins Area Swim Team 07/25/2023 Western Zone Senior Championship
22 James Story 4:20.24 16 AA Min AAA: 4:16.49 (+3.75s | 1.4%) Front Range Barracudas 07/25/2023 Western Zone Senior Championship
23 Sota Kawahata 4:20.31 14 AA Min AAA: 4:16.49 (+3.82s | 1.5%) Highlands Ranch Aquatics 07/21/2022 CSI 13&O LC State Championships
24 Carson Wall 4:20.51 18 AA Min AAA: 4:16.49 (+4.02s | 1.5%) North Jeffco Swim Team 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
25 Calvin Tappert 4:20.71 16 AA Min AAA: 4:16.49 (+4.22s | 1.6%) Boulder Swimming 07/25/2023 Western Zone Senior Championship
26 Vladislav Kazakin 4:21.01 18 AA Min AAA: 4:16.49 (+4.52s | 1.7%) Highlands Ranch Aquatics 06/27/2025 2025 CO Zone 2 DU Meet
50 Free
29.64
29.64
100 Free
32.51
1:02.15
100 Free
1:02.15
150 Free
33.06
1:35.21
200 Free
33.77
2:08.98
100 Free
1:06.83
250 Free
33.94
2:42.92
300 Free
33.84
3:16.76
100 Free
1:07.78
350 Free
33.35
3:50.11
400 Free
30.90
4:21.01
100 Free
1:04.25
27 Lincoln Miller 4:21.12 17 AA Min AAA: 4:16.49 (+4.63s | 1.8%) Flatiron Athletic Club 07/17/2025 2025 CO CSI Senior LC State Championships
50 Free
29.05
29.05
100 Free
32.88
1:01.93
100 Free
1:01.93
150 Free
33.12
1:35.05
200 Free
34.07
2:09.12
100 Free
1:07.19
250 Free
33.84
2:42.96
300 Free
33.93
3:16.89
100 Free
1:07.77
350 Free
33.05
3:49.94
400 Free
31.18
4:21.12
100 Free
1:04.23
28 Owen Mulligan 4:22.71 15 AA Min AAA: 4:16.49 (+6.22s | 2.4%) Denver Swim Academy 07/26/2022 WZ Senior Championships (host: CLOV)
50 Free
29.54
29.54
100 Free
32.30
1:01.84
100 Free
1:01.84
150 Free
33.22
1:35.06
200 Free
33.88
2:08.94
100 Free
1:07.10
250 Free
32.98
2:41.92
300 Free
33.61
3:15.53
100 Free
1:06.59
350 Free
33.74
3:49.27
400 Free
33.44
4:22.71
100 Free
1:07.18
29 Ian Spooner 4:23.68 16 AA Min AAA: 4:16.49 (+7.19s | 2.7%) Northern Colorado Swim Club 07/20/2023 13 & Over LC State Championships
30 Benjamin Witmer 4:23.75 16 AA Min AAA: 4:16.49 (+7.26s | 2.8%) Univ of Denver Hilltoppers 06/14/2024 CSI Long Course Open
50 Free
29.32
29.32
100 Free
32.44
1:01.76
100 Free
1:01.76
150 Free
34.20
1:35.96
200 Free
33.91
2:09.87
100 Free
1:08.11
250 Free
33.28
2:43.15
300 Free
34.28
3:17.43
100 Free
1:07.56
350 Free
33.57
3:51.00
400 Free
32.75
4:23.75
100 Free
1:06.32
31 Breck Boyd 4:23.99 16 AA Min AAA: 4:16.49 (+7.50s | 2.8%) Avon Swim Club 06/27/2024 2024 BSS TYR June Classic-RESULTS
50 Free
28.89
28.89
100 Free
32.47
1:01.36
100 Free
1:01.36
150 Free
32.65
1:34.01
200 Free
32.50
2:06.51
100 Free
1:05.15
250 Free
33.34
2:39.85
300 Free
34.45
3:14.30
100 Free
1:07.79
350 Free
35.45
3:49.75
400 Free
34.24
4:23.99
100 Free
1:09.69
32 Justin Cady 4:24.13 17 AA Min AAA: 4:16.49 (+7.64s | 2.9%) Flatiron Athletic Club 07/17/2025 2025 CO CSI Senior LC State Championships
50 Free
29.45
29.45
100 Free
32.73
1:02.18
100 Free
1:02.18
150 Free
33.08
1:35.26
200 Free
34.36
2:09.62
100 Free
1:07.44
250 Free
34.09
2:43.71
300 Free
34.80
3:18.51
100 Free
1:08.89
350 Free
33.68
3:52.19
400 Free
31.94
4:24.13
100 Free
1:05.62
33 Ethan Swafford 4:24.14 15 AA Min AAA: 4:16.49 (+7.65s | 2.9%) Denver Swim Academy 07/25/2023 Western Zone Senior Championship
34 Rhys Gibson 4:24.58 17 AA Min AAA: 4:16.49 (+8.09s | 3.1%) Front Range Barracudas 07/18/2024 CSI Senior LC Championships
50 Free
29.72
29.72
100 Free
32.84
1:02.56
100 Free
1:02.56
150 Free
33.96
1:36.52
200 Free
34.09
2:10.61
100 Free
1:08.05
250 Free
34.18
2:44.79
300 Free
33.72
3:18.51
100 Free
1:07.90
350 Free
33.59
3:52.10
400 Free
32.48
4:24.58
100 Free
1:06.07
35 Joshua Rogers 4:25.50 15 AA Min AAA: 4:16.49 (+9.01s | 3.4%) Fort Collins Area Swim Team 07/26/2022 WZ Senior Championships (host: CLOV)
50 Free
31.84
31.84
100 Free
34.98
1:06.82
100 Free
1:06.82
150 Free
34.49
1:41.31
200 Free
34.47
2:15.78
100 Free
1:08.96
250 Free
33.17
2:48.95
300 Free
33.60
3:22.55
100 Free
1:06.77
350 Free
32.18
3:54.73
400 Free
30.77
4:25.50
100 Free
1:02.95
36 Orin Meyer 4:25.79 17 AA Min AAA: 4:16.49 (+9.30s | 3.5%) Pueblo Swim Club 07/17/2025 2025 CO CSI Senior LC State Championships
50 Free
29.47
29.47
100 Free
32.04
1:01.51
100 Free
1:01.51
150 Free
33.34
1:34.85
200 Free
33.76
2:08.61
100 Free
1:07.10
250 Free
34.15
2:42.76
300 Free
34.61
3:17.37
100 Free
1:08.76
350 Free
34.53
3:51.90
400 Free
33.89
4:25.79
100 Free
1:08.42
37 Alexander King 4:25.82 17 AA Min AAA: 4:16.49 (+9.33s | 3.5%) Mission Aurora Colorado Swimmi 07/18/2024 CSI Senior LC Championships
50 Free
29.99
29.99
100 Free
32.33
1:02.32
100 Free
1:02.32
150 Free
32.67
1:34.99
200 Free
33.58
2:08.57
100 Free
1:06.25
250 Free
33.99
2:42.56
300 Free
34.61
3:17.17
100 Free
1:08.60
350 Free
34.56
3:51.73
400 Free
34.09
4:25.82
100 Free
1:08.65
38 Nelson Pitz 4:26.08 16 AA Min AAA: 4:16.49 (+9.59s | 3.6%) Front Range Barracudas 07/18/2024 CSI Senior LC Championships
50 Free
29.81
29.81
100 Free
32.82
1:02.63
100 Free
1:02.63
150 Free
33.32
1:35.95
200 Free
34.13
2:10.08
100 Free
1:07.45
250 Free
33.71
2:43.79
300 Free
34.53
3:18.32
100 Free
1:08.24
350 Free
34.30
3:52.62
400 Free
33.46
4:26.08
100 Free
1:07.76
39 Tyson Walker 4:27.18 14 AA Min AAA: 4:16.49 (+10.69s | 4.0%) Aces Swim Club 08/03/2022 2022 WZ AGE GROUP CHAMPIONSHIPS
40 Wyatt Fortney 4:27.64 16 AA Min AAA: 4:16.49 (+11.15s | 4.2%) Univ of Denver Hilltoppers 03/14/2024 2024 SPEEDO SECTIONALS [RESULTS]
41 Hector Mu 4:27.75 18 AA Min AAA: 4:16.49 (+11.26s | 4.2%) Flatiron Athletic Club 06/19/2025 2025 CO Grand Junction Invitational
50 Free
29.83
29.83
100 Free
33.28
1:03.11
100 Free
1:03.11
150 Free
33.97
1:37.08
200 Free
34.22
2:11.30
100 Free
1:08.19
250 Free
34.31
2:45.61
300 Free
33.92
3:19.53
100 Free
1:08.23
350 Free
34.03
3:53.56
400 Free
34.19
4:27.75
100 Free
1:08.22
42 Mason Kembel 4:28.48 14 A Min AA: 4:28.19 (+0.29s | 0.1%) Boulder Swimming 07/26/2021 Arena Western Zone Senior Championship Meet
43 Austin Jones 4:28.60 16 A Min AA: 4:28.19 (+0.41s | 0.2%) Pikes Peak Athletics 07/18/2024 CSI Senior LC Championships
50 Free
29.48
29.48
100 Free
33.42
1:02.90
100 Free
1:02.90
150 Free
34.19
1:37.09
200 Free
34.58
2:11.67
100 Free
1:08.77
250 Free
34.53
2:46.20
300 Free
34.96
3:21.16
100 Free
1:09.49
350 Free
34.78
3:55.94
400 Free
32.66
4:28.60
100 Free
1:07.44
44 Noah Mooney 4:29.17 14 A Min AA: 4:28.19 (+0.98s | 0.4%) Unattached 08/04/2021 Western Zone Age Group Championship Meet
45 Dominik Wilderer 4:29.31 15 A Min AA: 4:28.19 (+1.12s | 0.4%) Aquawolves Swimming 07/26/2022 WZ Senior Championships (host: CLOV)
50 Free
31.21
31.21
100 Free
34.80
1:06.01
100 Free
1:06.01
150 Free
34.71
1:40.72
200 Free
34.54
2:15.26
100 Free
1:09.25
250 Free
34.63
2:49.89
300 Free
34.36
3:24.25
100 Free
1:08.99
350 Free
33.22
3:57.47
400 Free
31.84
4:29.31
100 Free
1:05.06
46 Jack Garnett 4:29.63 17 A Min AA: 4:28.19 (+1.44s | 0.5%) Boulder Swimming 06/20/2024 Grand Junction Invitational
50 Free
30.12
30.12
100 Free
33.64
1:03.76
100 Free
1:03.76
150 Free
34.51
1:38.27
200 Free
34.67
2:12.94
100 Free
1:09.18
250 Free
34.63
2:47.57
300 Free
35.51
3:23.08
100 Free
1:10.14
350 Free
34.29
3:57.37
400 Free
32.26
4:29.63
100 Free
1:06.55
47 Nolan Kohl 4:30.01 15 A Min AA: 4:28.19 (+1.82s | 0.7%) Aquawolves Swimming 06/16/2023 CSI Long Course Open
48 Spencer Carter 4:30.48 14 A Min AA: 4:28.19 (+2.29s | 0.8%) Pikes Peak Athletics 07/21/2022 CSI 13&O LC State Championships
49 Charles Newton 4:30.59 16 A Min AA: 4:28.19 (+2.40s | 0.9%) Aces Swim Club 06/02/2024 ACES Distance Day
50 Trevor Boodt 4:30.97 14 A Min AA: 4:28.19 (+2.78s | 1.0%) Aces Swim Club 07/26/2021 Arena Western Zone Senior Championship Meet

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