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Colorado Swimming Boys 17-18 - 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 Ethan Swafford 50.21 18 AAAA Min Denver Swim Academy 12/10/2025 2025 West Speedo Winter Juniors
2 Benjamin Witmer 58.21 18 AAA Min AAAA: 58.19 (+0.02s | 0.0%) Univ. of Denver Hilltoppers 06/13/2025 2025 CO CSI Long Course Open
50 Back
28.78
28.78
100 Back
29.43
58.21
100 Back
58.21
3 Nolan Kohl 58.35 18 AAA Min AAAA: 58.19 (+0.16s | 0.3%) Aquawolves Swimming 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
28.25
28.25
100 Back
30.10
58.35
100 Back
58.35
4 Oskar Plotnik 59.23 18 AAA Min AAAA: 58.19 (+1.04s | 1.8%) Univ. of Denver Hilltoppers 07/16/2026 2026 CA NV Summer Speedo Sectionals @ BREA
50 Back
28.83
28.83
100 Back
30.40
59.23
100 Back
59.23
5 Joseph Sudermann 59.34 18 AAA Min AAAA: 58.19 (+1.15s | 1.9%) Foothills Swim Team 06/12/2026 2026 CO CSI Long Course Open
50 Back
29.03
29.03
100 Back
30.31
59.34
100 Back
59.34
6 Carter Bradley 59.62 18 AAA Min AAAA: 58.19 (+1.43s | 2.4%) Foothills Swim Team 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
7 Breck Boyd 59.65 18 AAA Min AAAA: 58.19 (+1.46s | 2.4%) Avon Swim Club 07/17/2025 2025 CO CSI Senior LC State Championships
8 Elias Everitt 1:00.33 18 AAA Min AAAA: 58.19 (+2.14s | 3.5%) Loveland Swim Club 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
29.41
29.41
100 Back
30.92
1:00.33
100 Back
1:00.33
9 Greyson Connett 1:00.52 17 AAA Min AAAA: 58.19 (+2.33s | 3.8%) Aquawolves Swimming 06/26/2026 2026 CO Zone 2 District Meet AAC
50 Back
28.71
28.71
100 Back
31.81
1:00.52
100 Back
1:00.52
10 Chase Emerson 1:00.90 17 AA Min AAA: 1:00.89 (+0.01s | 0.0%) Aquawolves Swimming 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
29.73
29.73
100 Back
31.17
1:00.90
100 Back
1:00.90
11 Austin Jones 1:01.14 18 AA Min AAA: 1:00.89 (+0.25s | 0.4%) Pikes Peak Athletics 07/17/2025 2025 CO CSI Senior LC State Championships
50 Back
29.68
29.68
100 Back
31.46
1:01.14
100 Back
1:01.14
12 Spencer Greene 1:01.29 17 AA Min AAA: 1:00.89 (+0.40s | 0.7%) Denver Swim Academy 06/26/2026 2026 CO Zone 2 District Meet DU
50 Back
29.76
29.76
100 Back
31.53
1:01.29
100 Back
1:01.29
13 Samuel Lofstrom 1:01.56 18 AA Min AAA: 1:00.89 (+0.67s | 1.1%) Team Vortex 08/03/2022 Western Zones Age Group Championships
14 Tyson Walker 1:01.64 18 AA Min AAA: 1:00.89 (+0.75s | 1.2%) Aces Swim Club 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Back
30.20
30.20
100 Back
31.44
1:01.64
100 Back
1:01.64
15 Joshua Heydt 1:02.23 18 AA Min AAA: 1:00.89 (+1.34s | 2.2%) Aces Swim Club 06/26/2026 2026 CO Zone 2 District Meet AAC
50 Back
29.34
29.34
100 Back
32.89
1:02.23
100 Back
1:02.23
16 Isak Leitel 1:02.31 17 AA Min AAA: 1:00.89 (+1.42s | 2.3%) Univ. of Denver Hilltoppers 07/16/2026 2026 CA NV Summer Speedo Sectionals @ BREA
50 Back
29.89
29.89
100 Back
32.42
1:02.31
100 Back
1:02.31
17 Andrey Ishchenko 1:02.33 18 AA Min AAA: 1:00.89 (+1.44s | 2.3%) COSA Swimming 07/25/2023 Finals WZ LCM Senior Champs 2023
18 Rolland Mease 1:02.37 16 AA Min AAA: 1:00.89 (+1.48s | 2.4%) Maverick Aquatics 07/17/2025 2025 CO CSI Senior LC State Championships
50 Back
30.06
30.06
100 Back
32.31
1:02.37
100 Back
1:02.37
19 Ezra Ferguson 1:02.78 18 AA Min AAA: 1:00.89 (+1.89s | 3.0%) Team Vortex 07/17/2025 2025 CO CSI Senior LC State Championships
20 Tyler Mills 1:02.78 18 AA Min AAA: 1:00.89 (+1.89s | 3.0%) Front Range Barracudas 06/13/2025 2025 CO CSI Long Course Open
50 Back
30.15
30.15
100 Back
32.63
1:02.78
100 Back
1:02.78
21 Lincoln Hoffmann 1:02.88 17 AA Min AAA: 1:00.89 (+1.99s | 3.2%) Front Range Barracudas 05/29/2026 2026 CO Barracuda Summer Sizzler Invite
50 Back
30.71
30.71
100 Back
32.17
1:02.88
100 Back
1:02.88
22 Jackson Hill 1:03.13 17 AA Min AAA: 1:00.89 (+2.24s | 3.5%) Denver Swim Academy 07/17/2025 2025 CO CSI Senior LC State Championships
23 Kane Willis 1:03.28 18 AA Min AAA: 1:00.89 (+2.39s | 3.8%) Loveland Swim Club 07/17/2025 2025 CO CSI Senior LC State Championships
24 Logan Gansen 1:03.35 17 AA Min AAA: 1:00.89 (+2.46s | 3.9%) North Jeffco Swim Team 06/12/2026 2026 CO CSI Long Course Open
50 Back
30.87
30.87
100 Back
32.48
1:03.35
100 Back
1:03.35
25 Brian He 1:03.43 17 AA Min AAA: 1:00.89 (+2.54s | 4.0%) Univ. of Denver Hilltoppers 06/26/2026 2026 CO Zone 2 District Meet DU
50 Back
30.67
30.67
100 Back
32.76
1:03.43
100 Back
1:03.43
26 Emerson Gatherum 1:03.44 18 AA Min AAA: 1:00.89 (+2.55s | 4.0%) Corvallis Aquatic Team 06/26/2025 2025 Howard Jones Open
27 Conor Petri 1:03.49 18 AA Min AAA: 1:00.89 (+2.60s | 4.1%) Colorado Stingrays Swim Team 06/26/2026 2026 CO Zone 2 District Meet DU
50 Back
30.68
30.68
100 Back
32.81
1:03.49
100 Back
1:03.49
28 William Moore 1:03.57 17 AA Min AAA: 1:00.89 (+2.68s | 4.2%) Fort Collins Area Swim Team 06/13/2025 2025 CO CSI Long Course Open
29 Jaxson Mania 1:03.89 17 A Min AA: 1:03.69 (+0.20s | 0.3%) Fort Collins Area Swim Team 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
31.24
31.24
100 Back
32.65
1:03.89
100 Back
1:03.89
30 Luke Slankard 1:04.05 18 A Min AA: 1:03.69 (+0.36s | 0.6%) Foothills Swim Team 06/27/2025 2025 CO Zone 2 VMAC Meet
50 Back
30.77
30.77
100 Back
33.28
1:04.05
100 Back
1:04.05
31 Bennett Sagrati 1:04.10 18 A Min AA: 1:03.69 (+0.41s | 0.6%) Highlands Ranch Aquatics 07/17/2025 2025 CO CSI Senior LC State Championships
32 Davis Brown 1:04.31 18 A Min AA: 1:03.69 (+0.62s | 1.0%) Denver Swim Academy 06/19/2025 2025 CO ACES Summer Invite
50 Back
30.56
30.56
100 Back
33.75
1:04.31
100 Back
1:04.31
33 Grant Pier 1:04.48 18 A Min AA: 1:03.69 (+0.79s | 1.2%) Univ. of Denver Hilltoppers 06/12/2026 2026 CO CSI Long Course Open
50 Back
31.67
31.67
100 Back
32.81
1:04.48
100 Back
1:04.48
34 Micah Smith 1:04.53 17 A Min AA: 1:03.69 (+0.84s | 1.3%) Univ. of Denver Hilltoppers 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
31.13
31.13
100 Back
33.40
1:04.53
100 Back
1:04.53
35 Nirrin Comerford 1:04.53 17 A Min AA: 1:03.69 (+0.84s | 1.3%) Aquawolves Swimming 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
31.11
31.11
100 Back
33.42
1:04.53
100 Back
1:04.53
36 Zander De Jager 1:04.69 18 A Min AA: 1:03.69 (+1.00s | 1.5%) Evergreen Hurricanes 06/20/2025 2025 Falfins Long Course Open
37 Kevin Schwartz 1:04.69 17 A Min AA: 1:03.69 (+1.00s | 1.5%) Aquawolves Swimming 06/13/2025 2025 CO CSI Long Course Open
50 Back
31.57
31.57
100 Back
33.12
1:04.69
100 Back
1:04.69
38 Liam Paxton-Horn 1:04.76 18 A Min AA: 1:03.69 (+1.07s | 1.7%) Durango Swim Club 06/18/2026 2026 CO Grand Junction Invitational
50 Back
31.63
31.63
100 Back
33.13
1:04.76
100 Back
1:04.76
39 Kiran Ambardekar 1:04.77 17 A Min AA: 1:03.69 (+1.08s | 1.7%) Aquawolves Swimming 06/13/2025 2025 CO CSI Long Course Open
50 Back
31.70
31.70
100 Back
33.07
1:04.77
100 Back
1:04.77
40 Cade Palmateer 1:04.81 17 A Min AA: 1:03.69 (+1.12s | 1.7%) Aquawolves Swimming 07/16/2026 2026 CO CSI Senior LCM State Championships
41 Harrison Kundahl 1:04.81 18 Univ. of Denver Hilltoppers 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
42 Luke Jordan 1:04.90 18 A Min AA: 1:03.69 (+1.21s | 1.9%) Aquawolves Swimming 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
31.00
31.00
100 Back
33.90
1:04.90
100 Back
1:04.90
43 Ryland Murray 1:05.01 17 A Min AA: 1:03.69 (+1.32s | 2.0%) Colorado Stingrays Swim Team 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
31.52
31.52
100 Back
33.49
1:05.01
100 Back
1:05.01
44 Charles Newton 1:05.05 18 A Min AA: 1:03.69 (+1.36s | 2.1%) Aces Swim Club 06/27/2025 2025 CO Zone 2 VMAC Meet
50 Back
31.35
31.35
100 Back
33.70
1:05.05
100 Back
1:05.05
45 Diego Lara 1:05.14 17 A Min AA: 1:03.69 (+1.45s | 2.2%) Aces Swim Club 06/19/2025 2025 CO ACES Summer Invite
50 Back
31.43
31.43
100 Back
33.71
1:05.14
100 Back
1:05.14
46 Brennan Williams 1:05.27 18 A Min AA: 1:03.69 (+1.58s | 2.4%) Univ. of Denver Hilltoppers 06/12/2026 2026 CO CSI Long Course Open
50 Back
32.15
32.15
100 Back
33.12
1:05.27
100 Back
1:05.27
47 Isaac Skillern 1:05.49 17 A Min AA: 1:03.69 (+1.80s | 2.7%) Flatiron Athletic Club 07/10/2026 2026 CO Firecracker Last Chance Invite
50 Back
31.86
31.86
100 Back
33.63
1:05.49
100 Back
1:05.49
48 Tobin Uhl 1:05.54 18 A Min AA: 1:03.69 (+1.85s | 2.8%) Foothills Swim Team 05/16/2025 2025 CO NJ Ken Kelley Invite
50 Back
31.78
31.78
100 Back
33.76
1:05.54
100 Back
1:05.54
49 Everett Skillern 1:05.74 17 A Min AA: 1:03.69 (+2.05s | 3.1%) Flatiron Athletic Club 06/26/2026 2026 CO Zone 2 District Meet AAC
50 Back
32.03
32.03
100 Back
33.71
1:05.74
100 Back
1:05.74
50 Cooper Sanders 1:05.77 17 A Min AA: 1:03.69 (+2.08s | 3.2%) North Jeffco Swim Team 06/12/2026 2026 CO CSI Long Course Open
50 Back
31.45
31.45
100 Back
34.32
1:05.77
100 Back
1:05.77

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.