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South Dakota Swimming Boys 15-16 - 100 Y 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 Aaron Ainslie 28.48 16 AAAA Min Rushmore Swim Team 12/13/2024 2024 RST Christmas Classic
2 Andrew Miller 54.14 16 AA Min AAA: 53.09 (+1.05s | 1.9%) Sioux Falls Swim Team 02/26/2026 2026 13 Over SCY SD State A Championship
3 Easton Ketterling 54.25 15 AA Min AAA: 53.09 (+1.16s | 2.1%) Aberdeen Swim Club 02/26/2026 2026 13 Over SCY SD State A Championship
50 Back
26.55
26.55
100 Back
27.70
54.25
100 Back
54.25
4 Isaiah Volzke 55.70 15 A Min AA: 55.49 (+0.21s | 0.4%) Sioux Falls Swim Team 02/26/2026 2026 13 Over SCY SD State A Championship
50 Back
26.75
26.75
100 Back
28.95
55.70
100 Back
55.70
5 Weston VanKeulen 57.47 16 A Min AA: 55.49 (+1.98s | 3.4%) Sioux Falls Swim Team 02/26/2026 2026 13 Over SCY SD State A Championship
6 Thomas Pardy 57.85 16 A Min AA: 55.49 (+2.36s | 4.1%) Sioux Falls Swim Team 10/25/2025 SD SFST Swim Series Meet #2
50 Back
28.02
28.02
100 Back
29.83
57.85
100 Back
57.85
7 Bennett Pankratz 58.42 15 BB Min A: 57.89 (+0.53s | 0.9%) Sioux Falls Swim Team 01/23/2026 SFST SD 2026 January Invite
50 Back
28.52
28.52
100 Back
29.90
58.42
100 Back
58.42
8 Peyton Miller 59.26 16 BB Min A: 57.89 (+1.37s | 2.3%) Dakota Riptide 01/23/2026 SFST SD 2026 January Invite
50 Back
29.25
29.25
100 Back
30.01
59.26
100 Back
59.26
9 Joshua Baseley 59.48 16 BB Min A: 57.89 (+1.59s | 2.7%) Rushmore Swim Team 12/04/2025 RAFC Winter Classic
50 Back
29.55
29.55
100 Back
29.93
59.48
100 Back
59.48
10 Seth Jacobson 59.62 15 BB Min A: 57.89 (+1.73s | 2.9%) Yankton Swim Team 12/13/2025 VAST Winter Invitational
50 Back
28.87
28.87
100 Back
30.75
59.62
100 Back
59.62
11 Penn Feist 1:00.77 15 BB Min A: 57.89 (+2.88s | 4.7%) Watertown Area Swim Club 11/08/2025 2025 SD Brookings Swim Club Medley Scramble
12 McKoy Pereboom 1:00.95 16 BB Min A: 57.89 (+3.06s | 5.0%) Watertown Area Swim Club 01/11/2025 2025 SD Optimist High Point Meet
50 Back
31.03
31.03
100 Back
29.92
1:00.95
100 Back
1:00.95
13 Garrett Kunkel 1:01.26 15 BB Min A: 57.89 (+3.37s | 5.5%) Watertown Area Swim Club 02/06/2026 2026 Qualifying Meet
50 Back
29.50
29.50
100 Back
31.76
1:01.26
100 Back
1:01.26
14 Cameron Ulrich 1:02.31 16 BB Min A: 57.89 (+4.42s | 7.1%) Sioux Falls Swim Team 10/25/2025 SD SFST Swim Series Meet #2
50 Back
30.36
30.36
100 Back
31.95
1:02.31
100 Back
1:02.31
15 Landon Anderson 1:02.67 15 BB Min A: 57.89 (+4.78s | 7.6%) Rushmore Swim Team 02/26/2026 2026 13 Over SCY SD State A Championship
50 Back
30.34
30.34
100 Back
32.33
1:02.67
100 Back
1:02.67
16 Bryton Blauert 1:03.18 16 B Min BB: 1:02.69 (+0.49s | 0.8%) Watertown Area Swim Club 02/26/2026 2026 13 Over SCY SD State A Championship
50 Back
30.53
30.53
100 Back
32.65
1:03.18
100 Back
1:03.18
17 Charles Meyer 1:03.70 15 B Min BB: 1:02.69 (+1.01s | 1.6%) Madison Swim Club Inc. 02/26/2026 2026 13 Over SCY SD State A Championship
50 Back
30.81
30.81
100 Back
32.89
1:03.70
100 Back
1:03.70
18 Cole Malsam 1:04.18 15 B Min BB: 1:02.69 (+1.49s | 2.3%) Aberdeen Swim Club 02/26/2026 2026 13 Over SCY SD State A Championship
50 Back
31.60
31.60
100 Back
32.58
1:04.18
100 Back
1:04.18
19 Roland Marlette 1:04.30 15 B Min BB: 1:02.69 (+1.61s | 2.5%) Yankton Swim Team 02/27/2025 2025 13 Over SCY SD State A Championship
20 Kipton Wede 1:04.72 15 B Min BB: 1:02.69 (+2.03s | 3.1%) Dakota Riptide 01/17/2026 2026 SD TIDE SPRINT INVITE
50 Back
32.09
32.09
100 Back
32.63
1:04.72
100 Back
1:04.72
21 Matthew Maritz 1:04.88 15 B Min BB: 1:02.69 (+2.19s | 3.4%) Pierre Swim Team 11/08/2025 2025 SD Pierre Invitational
22 Ryan Matthies 1:05.31 15 B Min BB: 1:02.69 (+2.62s | 4.0%) Watertown Area Swim Club 11/03/2024 2024 SD WASC Ghouls In The Pool
50 Back
31.13
31.13
100 Back
34.18
1:05.31
100 Back
1:05.31
23 Caleb Hutton 1:05.31 16 B Min BB: 1:02.69 (+2.62s | 4.0%) Pierre Swim Team 11/08/2025 2025 SD Pierre Invitational
50 Back
31.53
31.53
100 Back
33.78
1:05.31
100 Back
1:05.31
24 Drew Dunn 1:06.37 16 B Min BB: 1:02.69 (+3.68s | 5.5%) Southwest Swim Club 02/26/2026 2026 13 Over SCY SD State A Championship
50 Back
32.29
32.29
100 Back
34.08
1:06.37
100 Back
1:06.37
25 Cooper Smith 1:06.86 15 B Min BB: 1:02.69 (+4.17s | 6.2%) Watertown Area Swim Club 05/30/2026 2026 Too Cool For The Pool
50 Back
33.25
33.25
100 Back
33.61
1:06.86
100 Back
1:06.86
26 Trey Linn 1:07.02 15 B Min BB: 1:02.69 (+4.33s | 6.5%) Pierre Swim Team 02/26/2026 2026 13 Over SCY SD State A Championship
50 Back
32.18
32.18
100 Back
34.83
1:07.02
100 Back
1:07.02
27 Oliver Ware 1:07.60 16 B: 1:07.49 (+0.11s | 0.2%) Sioux Falls Swim Team 02/26/2026 2026 13 Over SCY SD State A Championship
50 Back
32.75
32.75
100 Back
34.84
1:07.60
100 Back
1:07.60
28 Ian McAreavey 1:08.20 15 B: 1:07.49 (+0.71s | 1.0%) Watertown Area Swim Club 02/26/2026 2026 13 Over SCY SD State A Championship
29 Izaac Key 1:08.34 16 B: 1:07.49 (+0.85s | 1.2%) Watertown Aquatic Team 11/23/2024 2024 SD Black Hills Gold Invitational
30 Blake Isaak 1:08.39 15 B: 1:07.49 (+0.90s | 1.3%) Aberdeen Swim Club 01/17/2026 2026 SD TIDE SPRINT INVITE
50 Back
33.28
33.28
100 Back
35.11
1:08.39
100 Back
1:08.39
31 Ethan Rippe 1:08.41 15 B: 1:07.49 (+0.92s | 1.3%) Yankton Swim Team 03/29/2025 2025 MN MYAS Midwest Regional Swim Meet
50 Back
33.06
33.06
100 Back
35.35
1:08.41
100 Back
1:08.41
32 Spencer Palsma 1:08.84 15 B: 1:07.49 (+1.35s | 2.0%) Yankton Swim Team 11/16/2024 2024 SD YST Veterans Day Charity Invite
25 Back
15.60
15.60
75 Back
36.87
52.47
100 Back
16.37
1:08.84
50 Back
53.24
33 Jayden Nerdig 1:08.89 14 B: 1:07.49 (+1.40s | 2.0%) Watertown Area Swim Club 01/17/2026 2026 Optimist High Point Meet
50 Back
34.19
34.19
100 Back
34.70
1:08.89
100 Back
1:08.89
34 Pravira Gottumukkala 1:08.91 15 B: 1:07.49 (+1.42s | 2.1%) Sioux Falls Swim Team 02/27/2025 2025 13 Over SCY SD State A Championship
50 Back
33.80
33.80
100 Back
35.11
1:08.91
100 Back
1:08.91
35 Ethan Rippe 1:09.25 15 B: 1:07.49 (+1.76s | 2.5%) Yankton Swim Team 12/13/2025 VAST Winter Invitational
50 Back
32.77
32.77
100 Back
36.48
1:09.25
100 Back
1:09.25
36 Kooper Moody 1:09.56 16 B: 1:07.49 (+2.07s | 3.0%) Dakota Riptide 02/06/2026 2026 Qualifying Meet
50 Back
33.70
33.70
100 Back
35.86
1:09.56
100 Back
1:09.56
37 Jackson Ahmann 1:10.20 14 B: 1:07.49 (+2.71s | 3.9%) Watertown Area Swim Club 11/09/2024 2024 SD Brookings Swim Club Fall Frenzy
25 Back
17.07
17.07
50 Back
17.53
34.60
50 Back
34.60
75 Back
18.11
52.71
100 Back
17.49
1:10.20
50 Back
35.60
38 Logan Dexter 1:10.27 15 B: 1:07.49 (+2.78s | 4.0%) Watertown Area Swim Club 02/29/2024 2024 SD SC 13 O State A Championship Meet
50 Back
34.75
34.75
100 Back
35.52
1:10.27
100 Back
1:10.27
39 Haistyn Huss 1:10.39 15 B: 1:07.49 (+2.90s | 4.1%) Dakota Riptide 10/25/2025 SD SFST Swim Series Meet #2
50 Back
33.59
33.59
100 Back
36.80
1:10.39
100 Back
1:10.39
40 Luke Gibbons 1:11.60 15 B: 1:07.49 (+4.11s | 5.7%) Rushmore Swim Team 12/04/2025 RAFC Winter Classic
50 Back
34.47
34.47
100 Back
37.13
1:11.60
100 Back
1:11.60
41 John Sullivan 1:11.66 16 B: 1:07.49 (+4.17s | 5.8%) Brookings Swim Club 12/05/2025 2025 Candy Cane Swim Meet
50 Back
34.10
34.10
100 Back
37.56
1:11.66
100 Back
1:11.66
42 Graysn McGillivary 1:12.62 15 B: 1:07.49 (+5.13s | 7.1%) Watertown Area Swim Club 02/27/2025 2025 13 Over SCY SD State A Championship
43 Grayson Pankratz 1:14.61 16 B: 1:07.49 (+7.12s | 9.5%) Sioux Falls Swim Team 12/13/2025 VAST Winter Invitational
50 Back
36.92
36.92
100 Back
37.69
1:14.61
100 Back
1:14.61
44 Alexander Stamper 1:15.45 15 B: 1:07.49 (+7.96s | 10.6%) Rushmore Swim Team 02/26/2026 2026 13 Over SCY SD State A Championship
45 Badyn Hickey 1:19.18 16 B: 1:07.49 (+11.69s | 14.8%) Dakota Riptide 02/09/2024 2024 SD Short Course B Championship
46 Pierson Schaeffer 1:19.22 14 B: 1:07.49 (+11.73s | 14.8%) Aberdeen Swim Club 01/18/2025 2025 SD TIDE Sprint Invite
50 Back
39.28
39.28
100 Back
39.94
1:19.22
100 Back
1:19.22
47 Colin Lucklum 1:19.86 15 B: 1:07.49 (+12.37s | 15.5%) Sioux Falls Swim Team 12/13/2025 VAST Winter Invitational
50 Back
40.14
40.14
100 Back
39.72
1:19.86
100 Back
1:19.86
48 Bradley Mayer 1:21.02 14 B: 1:07.49 (+13.53s | 16.7%) Aberdeen Swim Club 10/26/2024 2024 SD Spooktacular Intrasquad
50 Back
39.43
39.43
100 Back
41.59
1:21.02
100 Back
1:21.02
49 Sylvester Heeren 1:27.99 15 B: 1:07.49 (+20.50s | 23.3%) Sioux Falls Swim Team 02/27/2025 2025 13 Over SCY SD State A Championship
50 Back
42.77
42.77
100 Back
45.22
1:27.99
100 Back
1:27.99
50 Levi Brownlee 1:28.76 15 B: 1:07.49 (+21.27s | 24.0%) Watertown Area Swim Club 10/28/2023 2023 SD Ghouls In The Pool Swim Meet

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.