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Colorado Swimming Boys 15-16 - 100 M Back

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 Andrew Gieszl 1:00.09 16 AAA Min AAAA: 59.49 (+0.60s | 1.0%) Aspen Swim Club 07/16/2026 2026 CA NV Summer Speedo Sectionals @ BREA
50 Back
29.05
29.05
100 Back
31.04
1:00.09
100 Back
1:00.09
2 Marcus Eiben 1:00.94 16 AAA Min AAAA: 59.49 (+1.45s | 2.4%) Fort Collins Area Swim Team 06/12/2026 2026 CO CSI Long Course Open
50 Back
29.32
29.32
100 Back
31.62
1:00.94
100 Back
1:00.94
3 Jackson Everett 1:01.21 16 AAA Min AAAA: 59.49 (+1.72s | 2.8%) Aces Swim Club 07/16/2026 2026 CO CSI Senior LCM State Championships
4 Cooper Walkup 1:01.53 16 AAA Min AAAA: 59.49 (+2.04s | 3.3%) Denver Swim Academy 07/16/2026 2026 CO CSI Senior LCM State Championships
5 Ryder Liberman 1:01.98 16 AAA Min AAAA: 59.49 (+2.49s | 4.0%) Rocky Mountain Rapids 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
30.18
30.18
100 Back
31.80
1:01.98
100 Back
1:01.98
6 Tyler Carroll 1:02.13 16 AAA Min AAAA: 59.49 (+2.64s | 4.2%) Highlands Ranch Aquatics 06/18/2026 2026 Tennessee Aquatics June Invitational
50 Back
30.24
30.24
100 Back
31.89
1:02.13
100 Back
1:02.13
7 Carter Makira 1:02.20 15 AAA Min AAAA: 59.49 (+2.71s | 4.4%) Cook Islands 05/08/2026 XIV 2026 Oceania Swimming Championships
50 Back
30.37
30.37
100 Back
31.83
1:02.20
100 Back
1:02.20
8 Kellen Tamburini 1:02.25 16 AAA Min AAAA: 59.49 (+2.76s | 4.4%) Foothills Swim Team 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Back
30.34
30.34
100 Back
31.91
1:02.25
100 Back
1:02.25
9 Christian Wright 1:02.43 15 AA Min AAA: 1:02.39 (+0.04s | 0.1%) SlipStream Aquatics 06/18/2026 2026 CO Grand Junction Invitational
50 Back
30.31
30.31
100 Back
32.12
1:02.43
100 Back
1:02.43
10 Andrew Molloy 1:02.60 16 AA Min AAA: 1:02.39 (+0.21s | 0.3%) Avon Swim Club 06/18/2026 2026 Tennessee Aquatics June Invitational
50 Back
31.09
31.09
100 Back
31.51
1:02.60
100 Back
1:02.60
11 Leo Yin 1:02.62 16 AA Min AAA: 1:02.39 (+0.23s | 0.4%) Flatiron Athletic Club 07/17/2025 2025 CO CSI Senior LC State Championships
50 Back
30.47
30.47
100 Back
32.15
1:02.62
100 Back
1:02.62
12 Kaden Kinsey 1:02.63 16 AA Min AAA: 1:02.39 (+0.24s | 0.4%) Denver Swim Academy 07/16/2026 2026 CO CSI Senior LCM State Championships
13 Ace Armon 1:02.67 16 AA Min AAA: 1:02.39 (+0.28s | 0.4%) Front Range Barracudas 07/16/2026 2026 CO CSI Senior LCM State Championships
14 Dillon Brown 1:02.67 15 AA Min AAA: 1:02.39 (+0.28s | 0.4%) Aquawolves Swimming 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
30.98
30.98
100 Back
31.69
1:02.67
100 Back
1:02.67
15 Eliaz Carabajal 1:02.69 16 AA Min AAA: 1:02.39 (+0.30s | 0.5%) Front Range Barracudas 07/17/2025 2025 CO CSI Senior LC State Championships
50 Back
30.18
30.18
100 Back
32.51
1:02.69
100 Back
1:02.69
16 Jacob Schleicher 1:02.78 15 AA Min AAA: 1:02.39 (+0.39s | 0.6%) Front Range Barracudas 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
30.88
30.88
100 Back
31.90
1:02.78
100 Back
1:02.78
17 Lincoln Chandler 1:02.95 16 AA Min AAA: 1:02.39 (+0.56s | 0.9%) Highlands Ranch Aquatics 07/17/2025 2025 CO CSI Senior LC State Championships
18 Nathan Oram 1:03.07 16 AA Min AAA: 1:02.39 (+0.68s | 1.1%) Aquawolves Swimming 06/12/2026 2026 CO CSI Long Course Open
50 Back
30.58
30.58
100 Back
32.49
1:03.07
100 Back
1:03.07
19 Calvin Hodges 1:03.49 16 AA Min AAA: 1:02.39 (+1.10s | 1.7%) Front Range Barracudas 06/12/2026 2026 CO CSI Long Course Open
50 Back
30.48
30.48
100 Back
33.01
1:03.49
100 Back
1:03.49
20 Adam Gieszl 1:03.53 16 AA Min AAA: 1:02.39 (+1.14s | 1.8%) Aspen Swim Club 07/16/2026 2026 CA NV Summer Speedo Sectionals @ BREA
50 Back
30.04
30.04
100 Back
33.49
1:03.53
100 Back
1:03.53
21 Cooper Ahlers 1:03.63 16 AA Min AAA: 1:02.39 (+1.24s | 1.9%) COSA Swimming 06/05/2026 2026 COSA Long Couse Open
50 Back
31.07
31.07
100 Back
32.56
1:03.63
100 Back
1:03.63
22 Connor Mulloy 1:03.68 16 AA Min AAA: 1:02.39 (+1.29s | 2.0%) Falfins Swimming 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
31.23
31.23
100 Back
32.45
1:03.68
100 Back
1:03.68
23 Cruz Martin 1:03.99 16 AA Min AAA: 1:02.39 (+1.60s | 2.5%) Boulder Swim Team 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
30.28
30.28
100 Back
33.71
1:03.99
100 Back
1:03.99
24 Luke Brodnicki 1:04.13 15 AA Min AAA: 1:02.39 (+1.74s | 2.7%) Flatiron Athletic Club 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
31.16
31.16
100 Back
32.97
1:04.13
100 Back
1:04.13
25 Drew Bickerton 1:04.18 15 AA Min AAA: 1:02.39 (+1.79s | 2.8%) Fort Collins Area Swim Team 06/12/2026 2026 CO CSI Long Course Open
50 Back
31.74
31.74
100 Back
32.44
1:04.18
100 Back
1:04.18
26 Zaine Khan 1:04.33 16 AA Min AAA: 1:02.39 (+1.94s | 3.0%) Univ. of Denver Hilltoppers 06/12/2026 2026 CO CSI Long Course Open
50 Back
30.52
30.52
100 Back
33.81
1:04.33
100 Back
1:04.33
27 Mathis Brown 1:04.53 15 AA Min AAA: 1:02.39 (+2.14s | 3.3%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
50 Back
31.58
31.58
100 Back
32.95
1:04.53
100 Back
1:04.53
28 Jose Abeleda 1:04.66 16 AA Min AAA: 1:02.39 (+2.27s | 3.5%) Denver Swim Academy 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
31.15
31.15
100 Back
33.51
1:04.66
100 Back
1:04.66
29 Logan Hahn 1:05.44 15 A Min AA: 1:05.19 (+0.25s | 0.4%) Foothills Swim Team 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
31.49
31.49
100 Back
33.95
1:05.44
100 Back
1:05.44
30 Dexter Allenson 1:05.76 16 A Min AA: 1:05.19 (+0.57s | 0.9%) Highlands Ranch Aquatics 06/18/2026 2026 Tennessee Aquatics June Invitational
31 Jackson Flemming 1:05.95 16 A Min AA: 1:05.19 (+0.76s | 1.2%) Fort Collins Area Swim Team 07/17/2025 2025 CO CSI Senior LC State Championships
32 Tyler Dobbels 1:06.56 16 A Min AA: 1:05.19 (+1.37s | 2.1%) Front Range Barracudas 06/12/2026 2026 CO CSI Long Course Open
50 Back
32.96
32.96
100 Back
33.60
1:06.56
100 Back
1:06.56
33 Seelye Siderius 1:06.63 16 A Min AA: 1:05.19 (+1.44s | 2.2%) Foothills Swim Team 06/12/2026 2026 CO CSI Long Course Open
50 Back
32.28
32.28
100 Back
34.35
1:06.63
100 Back
1:06.63
34 Grayson Kim-Herbert 1:06.84 15 A Min AA: 1:05.19 (+1.65s | 2.5%) Aquawolves Swimming 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
31.96
31.96
100 Back
34.88
1:06.84
100 Back
1:06.84
35 Treyvn Krauss 1:06.98 16 A Min AA: 1:05.19 (+1.79s | 2.7%) Univ. of Denver Hilltoppers 06/26/2026 2026 CO Zone 2 District Meet DU
50 Back
32.65
32.65
100 Back
34.32
1:06.98
100 Back
1:06.98
36 Wyatt Tatar 1:07.02 16 A Min AA: 1:05.19 (+1.83s | 2.7%) Loveland Swim Club 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
32.40
32.40
100 Back
34.61
1:07.02
100 Back
1:07.02
37 Micah Richardson 1:07.11 16 A Min AA: 1:05.19 (+1.92s | 2.9%) Longmont Swim Club 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
32.54
32.54
100 Back
34.57
1:07.11
100 Back
1:07.11
38 Owen Vonne 1:07.17 16 A Min AA: 1:05.19 (+1.98s | 2.9%) Foothills Swim Team 06/27/2025 2025 CO Zone 2 VMAC Meet
50 Back
34.11
34.11
100 Back
33.06
1:07.17
100 Back
1:07.17
39 Nolan Fredericks 1:07.38 15 A Min AA: 1:05.19 (+2.19s | 3.3%) COSA Swimming 07/16/2026 2026 CO CSI Senior LCM State Championships
40 Dawson Hansen 1:07.51 16 A Min AA: 1:05.19 (+2.32s | 3.4%) Fort Collins Area Swim Team 06/12/2026 2026 CO CSI Long Course Open
50 Back
32.68
32.68
100 Back
34.82
1:07.51
100 Back
1:07.51
41 Jackson Willard 1:07.78 16 A Min AA: 1:05.19 (+2.59s | 3.8%) Loveland Swim Club 07/10/2026 2026 CO NCS Gold District Championships
50 Back
33.63
33.63
100 Back
34.15
1:07.78
100 Back
1:07.78
42 Connor Andre 1:07.91 16 A Min AA: 1:05.19 (+2.72s | 4.0%) Northern Colorado Swim Club 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Back
33.13
33.13
100 Back
34.78
1:07.91
100 Back
1:07.91
43 Jacob Borchardt 1:07.94 16 A Min AA: 1:05.19 (+2.75s | 4.0%) Aquawolves Swimming 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
32.65
32.65
100 Back
35.29
1:07.94
100 Back
1:07.94
44 Miles Dillard 1:08.11 16 BB Min A: 1:07.99 (+0.12s | 0.2%) North Jeffco Swim Team 07/22/2026 2026 RAFC Last Splash Invitational
50 Back
32.02
32.02
100 Back
36.08
1:08.10
100 Back
1:08.10
45 Callum Flavin 1:08.16 14 BB Min A: 1:07.99 (+0.17s | 0.2%) Aces Swim Club 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
32.49
32.49
100 Back
35.67
1:08.16
100 Back
1:08.16
46 Zac Lai 1:08.17 15 BB Min A: 1:07.99 (+0.18s | 0.3%) Pikes Peak Athletics 07/17/2025 2025 CO CSI Senior LC State Championships
47 Gage Myers 1:08.30 16 BB Min A: 1:07.99 (+0.31s | 0.5%) Maverick Aquatics 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
32.70
32.70
100 Back
35.60
1:08.30
100 Back
1:08.30
48 David McInroy 1:08.56 15 BB Min A: 1:07.99 (+0.57s | 0.8%) Mission Aurora Colorado Swimmi 05/15/2026 2026 CO ACES Spring Invite
49 John Lee 1:08.57 15 BB Min A: 1:07.99 (+0.58s | 0.8%) Loveland Swim Club 07/10/2026 2026 CO NCS Gold District Championships
50 Back
33.00
33.00
100 Back
35.57
1:08.57
100 Back
1:08.57
50 Lucas Russack 1:08.57 16 BB Min A: 1:07.99 (+0.58s | 0.8%) Flatiron Athletic Club 07/10/2026 2026 CO Firecracker Last Chance Invite
50 Back
33.50
33.50
100 Back
35.07
1:08.57
100 Back
1:08.57

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.