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
101 Zekiah Rentfrow 4:45.63 17 BB Min A: 4:39.79 (+5.84s | 2.0%) Fort Collins Area Swim Team 06/14/2024 CSI Long Course Open
50 Free
32.02
32.02
100 Free
35.01
1:07.03
100 Free
1:07.03
150 Free
36.35
1:43.38
200 Free
36.23
2:19.61
100 Free
1:12.58
250 Free
36.64
2:56.25
300 Free
36.54
3:32.79
100 Free
1:13.18
350 Free
36.24
4:09.03
400 Free
36.60
4:45.63
100 Free
1:12.84
102 Tyler Mills 4:45.69 15 BB Min A: 4:39.79 (+5.90s | 2.1%) Front Range Barracudas 06/23/2023 Steve Drozda Long Course Shotgun
103 Stovin Briggs 4:45.75 14 BB Min A: 4:39.79 (+5.96s | 2.1%) Steamboat Springs Swim Team 07/21/2022 CSI 13&O LC State Championships
104 Thomas Bradac 4:46.01 15 BB Min A: 4:39.79 (+6.22s | 2.2%) Univ of Denver Hilltoppers 02/03/2024 TOPS IYKYK LC Open
50 Free
31.72
31.72
100 Free
35.49
1:07.21
100 Free
1:07.21
150 Free
36.78
1:43.99
200 Free
36.22
2:20.21
100 Free
1:13.00
250 Free
36.83
2:57.04
300 Free
36.21
3:33.25
100 Free
1:13.04
350 Free
37.39
4:10.64
400 Free
35.37
4:46.01
100 Free
1:12.76
105 Ezra Ferguson 4:46.07 16 BB Min A: 4:39.79 (+6.28s | 2.2%) Team Vortex 07/12/2024 NCS Gold District Championships
50 Free
31.61
31.61
100 Free
35.62
1:07.23
100 Free
1:07.23
150 Free
36.50
1:43.73
200 Free
36.16
2:19.89
100 Free
1:12.66
250 Free
36.15
2:56.04
300 Free
36.21
3:32.25
100 Free
1:12.36
350 Free
37.08
4:09.33
400 Free
36.74
4:46.07
100 Free
1:13.82
106 Lucas Penn 4:46.09 17 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
107 Evan Ault 4:46.47 16 BB Min A: 4:39.79 (+6.68s | 2.3%) Aces Swim Club 07/18/2024 CSI Senior LC Championships
50 Free
31.12
31.12
100 Free
34.60
1:05.72
100 Free
1:05.72
150 Free
36.30
1:42.02
200 Free
36.58
2:18.60
100 Free
1:12.88
250 Free
37.31
2:55.91
300 Free
37.16
3:33.07
100 Free
1:14.47
350 Free
37.54
4:10.61
400 Free
35.86
4:46.47
100 Free
1:13.40
108 Samuel Lofstrom 4:46.70 16 BB Min A: 4:39.79 (+6.91s | 2.4%) Team Vortex 06/20/2024 ACES Summer Invite
50 Free
31.25
31.25
100 Free
35.06
1:06.31
100 Free
1:06.31
150 Free
36.37
1:42.68
200 Free
35.93
2:18.61
100 Free
1:12.30
250 Free
37.10
2:55.71
300 Free
36.81
3:32.52
100 Free
1:13.91
350 Free
37.14
4:09.66
400 Free
37.04
4:46.70
100 Free
1:14.18
109 Kaden Kurlander 4:46.99 17 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
110 Hudson Perkins 4:47.84 17 BB Min A: 4:39.79 (+8.05s | 2.8%) Univ of Denver Hilltoppers 06/28/2024 Zone 2 Meet - DU
50 Free
31.75
31.75
100 Free
35.07
1:06.82
100 Free
1:06.82
150 Free
36.67
1:43.49
200 Free
36.62
2:20.11
100 Free
1:13.29
250 Free
37.20
2:57.31
300 Free
37.92
3:35.23
100 Free
1:15.12
350 Free
36.93
4:12.16
400 Free
35.68
4:47.84
100 Free
1:12.61
111 Daniel Zhou 4:48.38 13 BB Min A: 4:39.79 (+8.59s | 3.0%) Univ of Denver Hilltoppers 06/25/2021 TOPS Summer Invite
112 Connor Waldron 4:48.45 15 BB Min A: 4:39.79 (+8.66s | 3.0%) Team Vortex 06/09/2023 FAST Bonanza
113 Marcus Garland 4:50.09 14 BB Min A: 4:39.79 (+10.30s | 3.6%) Greenwood Tiger Sharks 05/21/2022 Hilltopper Invite
114 Connor Howe 4:50.48 17 BB Min A: 4:39.79 (+10.69s | 3.7%) Univ of Denver Hilltoppers 06/07/2024 FAST June Bonanza
50 Free
32.14
32.14
100 Free
36.28
1:08.42
100 Free
1:08.42
150 Free
36.12
1:44.54
200 Free
37.49
2:22.03
100 Free
1:13.61
250 Free
37.25
2:59.28
300 Free
37.51
3:36.79
100 Free
1:14.76
350 Free
37.37
4:14.16
400 Free
36.32
4:50.48
100 Free
1:13.69
115 Coleton Tanner 4:50.98 16 BB Min A: 4:39.79 (+11.19s | 3.8%) Foothills Swim Team 07/07/2023 Zone 2 - VMAC
116 Sawyer Krol 4:51.11 16 BB Min A: 4:39.79 (+11.32s | 3.9%) CAC Stingrays Swim Team 07/07/2023 Zone 2 - TOPS
117 Duncan Salmen 4:51.31 15 BB Min A: 4:39.79 (+11.52s | 4.0%) Jeffco Hurricanes 06/03/2022 Jeffco Hurricanes June Invite
118 Aidan Ricenbaw 4:51.47 16 BB Min A: 4:39.79 (+11.68s | 4.0%) Highlands Ranch Aquatics 06/20/2024 ACES Summer Invite
50 Free
33.33
33.33
100 Free
35.91
1:09.24
100 Free
1:09.24
150 Free
37.30
1:46.54
200 Free
37.48
2:24.02
100 Free
1:14.78
250 Free
37.45
3:01.47
300 Free
37.74
3:39.21
100 Free
1:15.19
350 Free
36.65
4:15.86
400 Free
35.61
4:51.47
100 Free
1:12.26
119 Lucas Miller 4:51.69 15 BB Min A: 4:39.79 (+11.90s | 4.1%) COSA Swimming 05/19/2023 NJST Spring Open
120 Logan Wigger 4:51.77 16 BB Min A: 4:39.79 (+11.98s | 4.1%) Comox Valley Aquatic Club 07/05/2024 76th Keo Nakama Invitational
121 Wyatt Hawley 4:51.78 14 BB Min A: 4:39.79 (+11.99s | 4.1%) Durango Swim Club 07/08/2022 WSL Championships
122 David Martinez-Salazar 4:52.29 16 BB Min A: 4:39.79 (+12.50s | 4.3%) Pikes Peak Athletics 04/26/2024 Steve Drozda LC Shotgun Invitational
50 Free
32.08
32.08
100 Free
36.46
1:08.54
100 Free
1:08.54
150 Free
36.76
1:45.30
200 Free
37.84
2:23.14
100 Free
1:14.60
250 Free
38.51
3:01.65
300 Free
38.19
3:39.84
100 Free
1:16.70
350 Free
37.39
4:17.23
400 Free
35.06
4:52.29
100 Free
1:12.45
123 Sebastian Munkvold-Saunders 4:52.57 16 BB Min A: 4:39.79 (+12.78s | 4.4%) Elevation Athletics 07/07/2023 Zone 2 - VMAC
124 Micah Rohacs 4:52.62 13 BB Min A: 4:39.79 (+12.83s | 4.4%) Swim Melbourne 07/09/2021 AREA 6 CHAMPIONSHIPS-RESULTS 7/10
125 John Rendleman 4:52.92 17 BB Min A: 4:39.79 (+13.13s | 4.5%) Boulder Swimming 06/20/2024 Grand Junction Invitational
50 Free
32.07
32.07
100 Free
36.28
1:08.35
100 Free
1:08.35
150 Free
38.11
1:46.46
200 Free
38.38
2:24.84
100 Free
1:16.49
250 Free
38.28
3:03.12
300 Free
38.91
3:42.03
100 Free
1:17.19
350 Free
36.36
4:18.39
400 Free
34.53
4:52.92
100 Free
1:10.89
126 Reid Sungy 4:53.24 17 BB Min A: 4:39.79 (+13.45s | 4.6%) Front Range Barracudas 07/11/2025 2025 CO NCS Gold District Championships
50 Free
31.79
31.79
100 Free
36.76
1:08.55
100 Free
1:08.55
150 Free
37.35
1:45.90
200 Free
37.98
2:23.88
100 Free
1:15.33
250 Free
37.14
3:01.02
300 Free
37.97
3:38.99
100 Free
1:15.11
350 Free
37.93
4:16.92
400 Free
36.32
4:53.24
100 Free
1:14.25
127 Nathaniel Waxler 4:53.29 17 BB Min A: 4:39.79 (+13.50s | 4.6%) Delta Barracudas 07/11/2025 2025 CO Western Slope LeagueChampionships
50 Free
31.64
31.64
100 Free
37.57
1:09.21
100 Free
1:09.21
150 Free
37.71
1:46.92
200 Free
39.48
2:26.40
100 Free
1:17.19
250 Free
37.58
3:03.98
300 Free
39.69
3:43.67
100 Free
1:17.27
350 Free
34.81
4:18.48
400 Free
34.81
4:53.29
100 Free
1:09.62
128 Edward Vonne 4:53.37 17 BB Min A: 4:39.79 (+13.58s | 4.6%) Foothills Swim Team 05/31/2024 Barracuda Summer Sizzler Invite
50 Free
32.54
32.54
100 Free
37.17
1:09.71
100 Free
1:09.71
150 Free
37.83
1:47.54
200 Free
37.99
2:25.53
100 Free
1:15.82
250 Free
38.06
3:03.59
300 Free
37.96
3:41.55
100 Free
1:16.02
350 Free
37.19
4:18.74
400 Free
34.63
4:53.37
100 Free
1:11.82
129 Garrett Locke 4:53.78 15 BB Min A: 4:39.79 (+13.99s | 4.8%) Pikes Peak Athletics 01/07/2023 TOPS Long Course Invite
130 Mason Shutter 4:54.13 16 BB Min A: 4:39.79 (+14.34s | 4.9%) Aquawolves Swimming 06/28/2024 Zone 2 Meet - VMAC
50 Free
31.07
31.07
100 Free
35.16
1:06.23
100 Free
1:06.23
150 Free
36.10
1:42.33
200 Free
37.66
2:19.99
100 Free
1:13.76
250 Free
38.67
2:58.66
300 Free
39.01
3:37.67
100 Free
1:17.68
350 Free
38.73
4:16.40
400 Free
37.73
4:54.13
100 Free
1:16.46
131 Max Fraser 4:54.16 14 BB Min A: 4:39.79 (+14.37s | 4.9%) Denver Swim Academy 05/21/2022 Hilltopper Invite
132 Holden Valentine-Levesque 4:54.69 14 BB Min A: 4:39.79 (+14.90s | 5.1%) Boulder Swimming 07/09/2021 Zone 2 Senior Meet VMAC SITE
133 David de la Garza 4:55.26 13 BB Min A: 4:39.79 (+15.47s | 5.2%) Colorado Stars 07/09/2021 Zone 2 Senior Meet VMAC SITE
134 Milan DeWitt 4:55.47 12 BB Min A: 4:39.79 (+15.68s | 5.3%) Colorado Stars 05/03/2019 Steve Drozda Shotgun Long Course Invite
135 Ronan Watts 4:55.59 15 BB Min A: 4:39.79 (+15.80s | 5.3%) Rocky Mountain Rapids 06/17/2022 Falfins Long Course Invite
136 Alexander Calhoun 4:55.75 17 BB Min A: 4:39.79 (+15.96s | 5.4%) Northern Colorado Swim Club 06/28/2025 2025 CO Greeley Stampede
137 Colin Cortez 4:55.97 15 BB Min A: 4:39.79 (+16.18s | 5.5%) Mission Aurora Colorado Swimmi 05/17/2024 ACES Spring Invite
138 Cadel Ruthven 4:56.15 13 BB Min A: 4:39.79 (+16.36s | 5.5%) Loveland Swim Club 07/09/2021 NCS Gold District Championships
139 Michael Popke 4:56.44 14 BB Min A: 4:39.79 (+16.65s | 5.6%) Univ of Denver Hilltoppers 06/17/2022 CSI LC Open
140 Shepard Kerscher 4:58.08 14 BB Min A: 4:39.79 (+18.29s | 6.1%) Highlands Ranch Aquatics 05/28/2021 Academy Spring Meet -Long Course
141 Brennan Williams 4:58.48 15 BB Min A: 4:39.79 (+18.69s | 6.3%) CAC Stingrays Swim Team 07/07/2023 Zone 2 - TOPS
142 Kameron Cyphers Bell 4:58.97 16 BB Min A: 4:39.79 (+19.18s | 6.4%) Alamo Area Aquatic Association 06/28/2024 2024 ST HPAC South Texas Long Course STX Championship
143 Carson Cash 4:59.26 16 BB Min A: 4:39.79 (+19.47s | 6.5%) Aces Swim Club 07/12/2024 ACES/DSA Last Chance Summer Blast
50 Free
33.85
33.85
100 Free
36.22
1:10.07
100 Free
1:10.07
150 Free
37.92
1:47.99
200 Free
37.77
2:25.76
100 Free
1:15.69
250 Free
39.01
3:04.77
300 Free
38.74
3:43.51
100 Free
1:17.75
350 Free
38.68
4:22.19
400 Free
37.07
4:59.26
100 Free
1:15.75
144 Carson Troupe 4:59.61 14 BB Min A: 4:39.79 (+19.82s | 6.6%) Highlands Ranch Aquatics 06/25/2021 ACES Summer Invite
145 Blake Lareau 4:59.69 14 BB Min A: 4:39.79 (+19.90s | 6.6%) Denver Swim Academy 05/21/2022 Hilltopper Invite
146 Dallin Glauser 4:59.87 14 BB Min A: 4:39.79 (+20.08s | 6.7%) CAC Stingrays Swim Team 07/20/2023 13 & Over LC State Championships
147 Levi Kruper Peck 5:00.88 13 BB Min A: 4:39.79 (+21.09s | 7.0%) Colorado Torpedoes 05/27/2022 AFA/COSA LC Open
148 Daniel Tsybulskiy 5:00.91 15 BB Min A: 4:39.79 (+21.12s | 7.0%) Mission Aurora Colorado Swimmi 07/08/2022 Zone 2 Age Group
149 Ayden Pierce 5:01.71 14 BB Min A: 4:39.79 (+21.92s | 7.3%) Colorado Stars 07/09/2021 Zone 2 Senior Meet VMAC SITE
150 Paul Sherick 5:01.97 13 BB Min A: 4:39.79 (+22.18s | 7.3%) Loveland Swim Club 07/09/2021 NCS Gold District Championships

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.