Colorado Swimming Boys 17-18 - 400 M IM

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 5:38.20 16 BB Min A: 5:15.09 (+23.11s | 6.8%) Fort Collins Area Swim Team 06/09/2023 FAST Bonanza
102 Caiden Haag 5:38.68 16 BB Min A: 5:15.09 (+23.59s | 7.0%) Pikes Peak Athletics 06/07/2024 FAST June Bonanza
50 Fly
32.72
32.72
100 Fly
38.18
1:10.91
100 Fly
1:10.91
150 Back
46.15
1:57.06
200 Back
45.53
2:42.59
100 Back
1:31.68
250 Breast
49.17
3:31.76
300 Breast
48.94
4:20.70
100 Breast
1:38.11
350 Free
39.36
5:00.06
400 Free
38.62
5:38.68
100 Free
1:17.98
103 Colton Markum 5:39.67 14 BB Min A: 5:15.09 (+24.58s | 7.2%) Aspire Aquatics OF Colorado 05/19/2023 ACES Spring Invite
104 Carson Troupe 5:40.24 14 BB Min A: 5:15.09 (+25.15s | 7.4%) Highlands Ranch Aquatics 06/25/2021 ACES Summer Invite
105 Gavin Hanson 5:40.75 16 BB Min A: 5:15.09 (+25.66s | 7.5%) Pueblo West Swim Club 07/14/2023 Caitlin Vinsonhalor Memorial
106 Andre Robles 5:41.01 13 BB Min A: 5:15.09 (+25.92s | 7.6%) Alamo Area Aquatic Association 06/25/2021 AAAA North Side - George Block Invitational - Closed Meet
107 Alexander Calhoun 5:44.25 17 B Min BB: 5:41.29 (+2.96s | 0.9%) Northern Colorado Swim Club 06/06/2025 2025 CO FAST June Bonanza
50 Fly
35.05
35.05
100 Fly
43.73
1:18.78
100 Fly
1:18.78
150 Back
48.23
2:07.01
200 Back
45.64
2:52.65
100 Back
1:33.87
250 Breast
46.59
3:39.24
300 Breast
46.66
4:25.90
100 Breast
1:33.25
350 Free
42.05
5:07.95
400 Free
36.30
5:44.25
100 Free
1:18.35
108 Alexander Hansen 5:44.35 16 B Min BB: 5:41.29 (+3.06s | 0.9%) Foothills Swim Team 07/16/2023 ACES Last Chance
109 Stovin Briggs 5:45.85 14 B Min BB: 5:41.29 (+4.56s | 1.3%) Steamboat Springs Swim Team 07/08/2022 WSL Championships
110 Hayden Bley 5:46.06 15 B Min BB: 5:41.29 (+4.77s | 1.4%) Northern Colorado Swim Club 07/08/2023 Greeley Stampede
111 Ezra Coffman 5:47.16 16 B Min BB: 5:41.29 (+5.87s | 1.7%) Rocky Mountain Rapids 04/26/2025 2025 CO COSA Spring LC Kick Off
50 Fly
34.71
34.71
100 Fly
44.35
1:19.06
100 Fly
1:19.06
150 Back
47.05
2:06.11
200 Back
44.99
2:51.10
100 Back
1:32.04
250 Breast
49.45
3:40.55
300 Breast
48.69
4:29.24
100 Breast
1:38.14
350 Free
39.54
5:08.78
400 Free
38.38
5:47.16
100 Free
1:17.92
112 Benjamin Holst 5:48.40 14 B Min BB: 5:41.29 (+7.11s | 2.0%) Highlands Ranch Aquatics 06/17/2022 CSI LC Open
113 Siddhartha Ranjitkar 5:48.77 13 B Min BB: 5:41.29 (+7.48s | 2.1%) Univ of Denver Hilltoppers 05/21/2022 Hilltopper Invite
114 Daniel Yi 5:48.99 17 B Min BB: 5:41.29 (+7.70s | 2.2%) COSA Swimming 04/26/2025 2025 CO COSA Spring LC Kick Off
100 Fly
1:13.47
1:13.47
100 Fly
1:13.47
150 Back
43.71
1:57.18
200 Back
43.49
2:40.67
100 Back
1:27.20
300 Breast
1:40.21
4:20.88
100 Breast
1:40.21
400 Free
1:28.11
5:48.99
100 Free
1:28.11
115 Bruley McCuistion 5:49.65 14 B Min BB: 5:41.29 (+8.36s | 2.4%) Rocky Ford Blue Marlins 07/15/2022 Caitlin Vinsonhaler Memorial Swim Meet
116 Rama Eselius 5:51.39 16 B Min BB: 5:41.29 (+10.10s | 2.9%) CAC Stingrays Swim Team 05/17/2024 ACES Spring Invite
50 Fly
37.77
37.77
100 Fly
42.35
1:20.12
100 Fly
1:20.12
150 Back
48.96
2:09.08
200 Back
44.85
2:53.93
100 Back
1:33.81
250 Breast
48.50
3:42.43
300 Breast
47.08
4:29.51
100 Breast
1:35.58
350 Free
43.84
5:13.35
400 Free
38.04
5:51.39
100 Free
1:21.88
117 Daniel sim 5:51.47 14 B Min BB: 5:41.29 (+10.18s | 2.9%) Highlands Ranch Aquatics 04/30/2021 Steve Drozda LC Shotgun Invite
118 Carter Kembel 5:52.35 15 B Min BB: 5:41.29 (+11.06s | 3.1%) Boulder Swimming 06/20/2024 Grand Junction Invitational
50 Fly
33.75
33.75
100 Fly
40.97
1:14.72
100 Fly
1:14.72
150 Back
43.44
1:58.16
200 Back
46.02
2:44.18
100 Back
1:29.46
250 Breast
50.68
3:34.86
300 Breast
53.40
4:28.26
100 Breast
1:44.08
350 Free
42.25
5:10.51
400 Free
41.84
5:52.35
100 Free
1:24.09
119 Julian Kramer 5:53.02 18 B Min BB: 5:41.29 (+11.73s | 3.3%) Univ of Denver Hilltoppers 06/06/2025 2025 CO FAST June Bonanza
50 Fly
35.50
35.50
100 Fly
42.91
1:18.41
100 Fly
1:18.41
150 Back
47.41
2:05.82
200 Back
46.36
2:52.18
100 Back
1:33.77
250 Breast
48.29
3:40.47
300 Breast
48.19
4:28.66
100 Breast
1:36.48
350 Free
44.01
5:12.67
400 Free
40.35
5:53.02
100 Free
1:24.36
120 Lucas Larson 5:54.71 14 B Min BB: 5:41.29 (+13.42s | 3.8%) Univ of Denver Hilltoppers 06/25/2021 TOPS Summer Invite
121 Gavin Boggs 5:54.73 11 B Min BB: 5:41.29 (+13.44s | 3.8%) Aspen Swim Club 07/26/2019 12 & Under LC State Championships
122 Garrett Locke 5:55.45 14 B Min BB: 5:41.29 (+14.16s | 4.0%) Pikes Peak Athletics 04/29/2022 CUDA Steve Drozda LC Open
123 Harrison Kundahl 5:55.55 14 B Min BB: 5:41.29 (+14.26s | 4.0%) Denver Triton Swim Team 07/08/2022 Zone 2 Senior Meet
124 Zeki Wacker 5:56.47 14 B Min BB: 5:41.29 (+15.18s | 4.3%) COSA Swimming 06/18/2021 COSA LCM Academy Summer Racing
125 Ezra Bersagel-Briese 5:56.62 15 B Min BB: 5:41.29 (+15.33s | 4.3%) Castle Rock Swimming 06/23/2023 Steve Drozda Long Course Shotgun
126 Jacob Block 5:56.68 16 B Min BB: 5:41.29 (+15.39s | 4.3%) Denver Triton Swim Team 06/23/2023 Steve Drozda Long Course Shotgun
127 Christopher Liu 5:57.07 14 B Min BB: 5:41.29 (+15.78s | 4.4%) Denver Athletic Club Swim Team 05/14/2021 FST May Mayhem Invitational
128 Zander De Jager 5:58.95 14 B Min BB: 5:41.29 (+17.66s | 4.9%) Jeffco Hurricanes 06/03/2022 Jeffco Hurricanes June Invite
129 Michael Popke 5:59.00 13 B Min BB: 5:41.29 (+17.71s | 4.9%) Univ of Denver Hilltoppers 06/25/2021 TOPS Summer Invite
130 Alexander Bird 5:59.25 16 B Min BB: 5:41.29 (+17.96s | 5.0%) Castle Rock Swimming 06/09/2023 FAST Bonanza
131 David Martinez-Salazar 6:00.16 13 B Min BB: 5:41.29 (+18.87s | 5.2%) Life Time Colorado Swim Team 07/09/2021 Zone 2 Senior Meet DU SITE
132 Ezekiel Hirsch 6:00.46 16 B Min BB: 5:41.29 (+19.17s | 5.3%) Front Range Barracudas 05/30/2025 2025 CO Barracuda Summer Sizzler Invite
50 Fly
34.95
34.95
100 Fly
39.21
1:14.16
100 Fly
1:14.16
150 Back
49.77
2:03.93
200 Back
49.31
2:53.24
100 Back
1:39.08
250 Breast
51.12
3:44.36
300 Breast
50.52
4:34.88
100 Breast
1:41.64
350 Free
43.85
5:18.73
400 Free
41.73
6:00.46
100 Free
1:25.58
133 Kenneth Holck 6:01.87 12 B Min BB: 5:41.29 (+20.58s | 5.7%) Colorado Stars 07/30/2019 YCF Summer Splash-RESULTS 8/4
134 Theodore DeCaporale 6:01.89 13 B Min BB: 5:41.29 (+20.60s | 5.7%) Denver Swim Academy 07/09/2021 Zone 2 Senior Meet DU SITE
135 Colton LeRoux 6:02.03 16 B Min BB: 5:41.29 (+20.74s | 5.7%) Durango Swim Club 07/07/2023 Western Slope League Championships
136 Benjamin Head 6:02.12 15 B Min BB: 5:41.29 (+20.83s | 5.8%) Jeffco Hurricanes 05/13/2022 Jeffco Huricanes May LC Open (MEET FULL)
137 Aleksander Czyzowicz 6:02.34 12 B Min BB: 5:41.29 (+21.05s | 5.8%) Mission Aurora Colorado Swimmi 06/14/2019 CSI LC Open
138 Grant Pier 6:04.73 14 B Min BB: 5:41.29 (+23.44s | 6.4%) Univ of Denver Hilltoppers 06/25/2022 TOPS Suburban League Summer Sizzler
139 Christian Burgeson 6:06.09 14 B Min BB: 5:41.29 (+24.80s | 6.8%) Aspire Aquatics OF Colorado 06/23/2022 ACES Summer Invite
140 Garret Gabor 6:07.21 15 B Min BB: 5:41.29 (+25.92s | 7.1%) Colorado Dolphins 07/08/2022 Zone 5 Long Course Finale
141 Noah Wills 6:08.37 13 B: 6:07.59 (+0.78s | 0.2%) Highlands Ranch Aquatics 06/25/2021 ACES Summer Invite
142 Michael Bagley 6:08.44 17 B: 6:07.59 (+0.85s | 0.2%) Fort Collins Area Swim Team 07/12/2024 NCS Gold District Championships
50 Fly
38.13
38.13
100 Fly
46.30
1:24.43
100 Fly
1:24.43
150 Back
48.29
2:12.72
200 Back
47.27
2:59.99
100 Back
1:35.56
250 Breast
55.51
3:55.50
300 Breast
53.34
4:48.84
100 Breast
1:48.85
350 Free
43.38
5:32.22
400 Free
36.22
6:08.44
100 Free
1:19.60
143 Braden Saunders 6:08.49 17 B: 6:07.59 (+0.90s | 0.2%) Longmont Swim Club 07/12/2024 NCS Gold District Championships
50 Fly
36.41
36.41
100 Fly
43.52
1:19.93
100 Fly
1:19.93
150 Back
53.31
2:13.24
200 Back
48.78
3:02.02
100 Back
1:42.09
250 Breast
53.04
3:55.06
300 Breast
51.46
4:46.52
100 Breast
1:44.50
350 Free
42.61
5:29.13
400 Free
39.36
6:08.49
100 Free
1:21.97
144 Brady Barclay 6:10.41 14 B: 6:07.59 (+2.82s | 0.8%) Highlands Ranch Aquatics 06/17/2022 CSI LC Open
145 Gunner May 6:11.39 13 B: 6:07.59 (+3.80s | 1.0%) COSA Swimming 05/28/2021 Academy Spring Meet -Long Course
146 Vaclav Novak 6:14.85 14 B: 6:07.59 (+7.26s | 1.9%) Fort Collins Area Swim Team 04/22/2022 FAST Spring Splash
147 Jacob Birkby 6:17.64 14 B: 6:07.59 (+10.05s | 2.7%) COSA Swimming 05/27/2022 AFA/COSA LC Open
148 Peter Willock 6:18.16 12 B: 6:07.59 (+10.57s | 2.8%) Aces Swim Club 07/26/2019 12 & Under LC State Championships
149 Nicholas Roseman 6:21.73 14 B: 6:07.59 (+14.14s | 3.7%) Aquawolves Swimming 06/23/2023 Steve Drozda Long Course Shotgun
150 John Rendleman 6:22.04 16 B: 6:07.59 (+14.45s | 3.8%) Boulder Swimming 05/31/2024 Barracuda Summer Sizzler Invite
50 Fly
38.74
38.74
100 Fly
48.24
1:26.98
100 Fly
1:26.98
150 Back
50.79
2:17.77
200 Back
51.54
3:09.31
100 Back
1:42.33
250 Breast
47.26
3:56.57
300 Breast
55.03
4:51.60
100 Breast
1:42.29
350 Free
47.82
5:39.42
400 Free
42.62
6:22.04
100 Free
1:30.44

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.