South Dakota Swimming Boys 10 & under - 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 Gavin Mahrous 1:31.09 8 A Min AA: 1:28.19 (+2.90s | 3.2%) Sioux Falls Swim Team 05/09/2025 2025 SD SFST Ready For Long Course
50 Back
43.94
43.94
100 Back
47.15
1:31.09
100 Back
1:31.09
2 Logan Smith 1:34.24 10 BB Min A: 1:32.29 (+1.95s | 2.1%) Aberdeen Swim Club 06/13/2025 2025 SD Aberdeen Summer High Point Swim Meet
50 Back
44.88
44.88
100 Back
49.36
1:34.24
100 Back
1:34.24
3 Ashton VanKeulen 1:36.57 9 BB Min A: 1:32.29 (+4.28s | 4.4%) Sioux Falls Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Back
47.13
47.13
100 Back
49.44
1:36.57
100 Back
1:36.57
4 Marcus Pass 1:40.87 8 BB Min A: 1:32.29 (+8.58s | 8.5%) Sioux Falls Swim Team 04/25/2025 Augustana Spring Splash 2025
50 Back
48.81
48.81
100 Back
52.06
1:40.87
100 Back
1:40.87
5 Bentley Frost 1:41.06 9 BB Min A: 1:32.29 (+8.77s | 8.7%) Pierre Swim Team 06/28/2025 2025 SD Summer Starter
50 Back
49.58
49.58
100 Back
51.48
1:41.06
100 Back
1:41.06
6 Quentyn Boerboom 1:41.62 9 BB Min A: 1:32.29 (+9.33s | 9.2%) Southwest Swim Club 06/27/2025 2025 SD SFST Sanford Invite
50 Back
49.21
49.21
100 Back
52.41
1:41.62
100 Back
1:41.62
7 Lawson Kroon 1:45.17 8 B Min BB: 1:44.49 (+0.68s | 0.6%) Pierre Swim Team 06/28/2025 2025 SD Summer Starter
50 Back
50.84
50.84
100 Back
54.33
1:45.17
100 Back
1:45.17
8 Nolan Heasley 1:45.57 10 B Min BB: 1:44.49 (+1.08s | 1.0%) Pierre Swim Team 06/28/2025 2025 SD Summer Starter
50 Back
50.77
50.77
100 Back
54.80
1:45.57
100 Back
1:45.57
9 Trent Dekker 1:45.69 10 B Min BB: 1:44.49 (+1.20s | 1.1%) Tri-State Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Back
50.79
50.79
100 Back
54.90
1:45.69
100 Back
1:45.69
10 Briggs North 1:46.19 9 B Min BB: 1:44.49 (+1.70s | 1.6%) Aberdeen Swim Club 07/18/2025 2025 SD State Long Course Meet
50 Back
51.27
51.27
100 Back
54.92
1:46.19
100 Back
1:46.19
11 Adam Oorlog 1:53.13 9 B Min BB: 1:44.49 (+8.64s | 7.6%) Brookings Swim Club 06/27/2025 2025 SD SFST Sanford Invite
50 Back
57.52
57.52
100 Back
55.61
1:53.13
100 Back
1:53.13
12 Oscar Patton 1:56.17 9 B Min BB: 1:44.49 (+11.68s | 10.1%) Dakota Riptide 06/27/2025 2025 SD SFST Sanford Invite
50 Back
54.18
54.18
100 Back
1:01.99
1:56.17
100 Back
1:56.17
13 Austin Headley 1:57.43 9 B: 1:56.69 (+0.74s | 0.6%) Sioux Falls Swim Team 05/09/2025 2025 SD SFST Ready For Long Course
14 Finn Reimers 1:57.53 9 B: 1:56.69 (+0.84s | 0.7%) Pierre Swim Team 06/28/2025 2025 SD Summer Starter
50 Back
56.22
56.22
100 Back
1:01.31
1:57.53
100 Back
1:57.53
15 Anton Todd 1:57.56 10 B: 1:56.69 (+0.87s | 0.7%) Pierre Swim Team 07/18/2025 2025 SD State Long Course Meet
50 Back
58.32
58.32
100 Back
59.24
1:57.56
100 Back
1:57.56
16 Nolan Hunter 1:58.42 9 B: 1:56.69 (+1.73s | 1.5%) Rushmore Swim Team 06/28/2025 2025 SD Summer Starter
50 Back
57.73
57.73
100 Back
1:00.69
1:58.42
100 Back
1:58.42
17 Evan Morehouse 2:01.04 9 B: 1:56.69 (+4.35s | 3.6%) Brookings Swim Club 05/09/2025 2025 SD SFST Ready For Long Course
50 Back
1:01.13
1:01.13
100 Back
59.91
2:01.04
100 Back
2:01.04
18 Owen Hoots 2:02.45 7 B: 1:56.69 (+5.76s | 4.7%) Watertown Area Swim Club 05/09/2025 2025 SD SFST Ready For Long Course
50 Back
59.07
59.07
100 Back
1:03.38
2:02.45
100 Back
2:02.45
19 Oliver Ollerton 2:02.56 9 B: 1:56.69 (+5.87s | 4.8%) Sioux Falls Swim Team 07/12/2024 2024 SD Long Course State B Swim Meet
50 Back
1:00.80
1:00.80
100 Back
1:01.76
2:02.56
100 Back
2:02.56
20 Jordy Walder 2:04.83 8 B: 1:56.69 (+8.14s | 6.5%) Dakota Riptide 06/21/2024 2024 Splash Central Invitational
50 Back
58.11
58.11
100 Back
1:06.72
2:04.83
100 Back
2:04.83
21 Alexander McMahon 2:06.18 10 B: 1:56.69 (+9.49s | 7.5%) Watertown Area Swim Club 06/13/2025 2025 SD Aberdeen Summer High Point Swim Meet
50 Back
1:02.65
1:02.65
100 Back
1:03.53
2:06.18
100 Back
2:06.18
22 Layton Boots 2:06.20 7 B: 1:56.69 (+9.51s | 7.5%) Sioux Falls Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Back
1:03.40
1:03.40
100 Back
1:02.80
2:06.20
100 Back
2:06.20
23 Samuel Hoftiezer 2:06.51 7 B: 1:56.69 (+9.82s | 7.8%) Watertown Area Swim Club 07/18/2025 2025 SD State Long Course Meet
50 Back
1:01.67
1:01.67
100 Back
1:04.84
2:06.51
100 Back
2:06.51
24 John Umiker 2:06.66 8 B: 1:56.69 (+9.97s | 7.9%) Pierre Swim Team 06/21/2024 2024 RST Rushmore Classic Swim Meet
50 Back
1:05.49
1:05.49
100 Back
1:01.17
2:06.66
100 Back
2:06.66
25 Lee Kreutner 2:06.98 8 B: 1:56.69 (+10.29s | 8.1%) Watertown Area Swim Club 06/21/2024 2024 Splash Central Invitational
50 Back
1:00.35
1:00.35
100 Back
1:06.63
2:06.98
100 Back
2:06.98
26 Everett Ham 2:07.37 9 B: 1:56.69 (+10.68s | 8.4%) Sioux Falls Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Back
1:02.66
1:02.66
100 Back
1:04.71
2:07.37
100 Back
2:07.37
27 Adrian Winter 2:08.55 8 B: 1:56.69 (+11.86s | 9.2%) Miller Swim Club 07/18/2025 2025 SD State Long Course Meet
50 Back
1:00.78
1:00.78
100 Back
1:07.77
2:08.55
100 Back
2:08.55
28 Flynn Erickson 2:11.05 6 B: 1:56.69 (+14.36s | 11.0%) Watertown Area Swim Club 05/09/2025 2025 SD SFST Ready For Long Course
50 Back
1:04.44
1:04.44
100 Back
1:06.61
2:11.05
100 Back
2:11.05
29 Hudson Rausch 2:12.41 8 B: 1:56.69 (+15.72s | 11.9%) Brookings Swim Club 06/20/2025 2025 Splash Central Invitational
50 Back
1:01.42
1:01.42
100 Back
1:10.99
2:12.41
100 Back
2:12.41
30 Landon Hoots 2:13.98 10 B: 1:56.69 (+17.29s | 12.9%) Watertown Area Swim Club 06/13/2025 2025 SD Aberdeen Summer High Point Swim Meet
50 Back
1:06.50
1:06.50
100 Back
1:07.48
2:13.98
100 Back
2:13.98
31 Robert Johnson 2:14.82 7 B: 1:56.69 (+18.13s | 13.4%) Watertown Area Swim Club 07/21/2023 2023 SD State A Long Course Meet
50 Back
1:04.11
1:04.11
100 Back
1:10.71
2:14.82
100 Back
2:14.82
32 Daniel Mcconnell 2:15.31 7 B: 1:56.69 (+18.62s | 13.8%) Rushmore Swim Team 07/18/2025 2025 SD State Long Course Meet
50 Back
1:07.52
1:07.52
100 Back
1:07.79
2:15.31
100 Back
2:15.31
33 Camden Evenson 2:15.66 8 B: 1:56.69 (+18.97s | 14.0%) Aberdeen Swim Club 07/12/2024 2024 SD Long Course State B Swim Meet
50 Back
1:02.88
1:02.88
100 Back
1:12.78
2:15.66
100 Back
2:15.66
34 Theodore Hall 2:15.75 8 B: 1:56.69 (+19.06s | 14.0%) Sioux Falls Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Back
1:07.73
1:07.73
100 Back
1:08.02
2:15.75
100 Back
2:15.75
35 Huck Flannery 2:16.16 6 B: 1:56.69 (+19.47s | 14.3%) Yankton Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Back
1:06.63
1:06.63
100 Back
1:09.53
2:16.16
100 Back
2:16.16
36 Jonathan Fosheim 2:16.50 9 B: 1:56.69 (+19.81s | 14.5%) Webster Swim Team 07/11/2025 2025 SD Long Course State B Swim Meet
50 Back
1:06.69
1:06.69
100 Back
1:09.81
2:16.50
100 Back
2:16.50
37 Seth Leslie 2:16.92 10 B: 1:56.69 (+20.23s | 14.8%) Aberdeen Swim Club 07/11/2025 2025 SD Long Course State B Swim Meet
50 Back
1:04.28
1:04.28
100 Back
1:12.64
2:16.92
100 Back
2:16.92
38 Kase Walker 2:19.92 7 B: 1:56.69 (+23.23s | 16.6%) Black Hills Gold Swimming 07/11/2025 2025 SD Long Course State B Swim Meet
50 Back
1:07.38
1:07.38
100 Back
1:12.54
2:19.92
100 Back
2:19.92
39 Reed Ellingson 2:21.04 9 B: 1:56.69 (+24.35s | 17.3%) Watertown Area Swim Club 06/06/2025 2025 BSC Summer Splash
50 Back
1:08.36
1:08.36
100 Back
1:12.68
2:21.04
100 Back
2:21.04
40 Reed Davis 2:22.46 7 B: 1:56.69 (+25.77s | 18.1%) Dakota Riptide 07/11/2025 2025 SD Long Course State B Swim Meet
50 Back
1:07.30
1:07.30
100 Back
1:15.16
2:22.46
100 Back
2:22.46
41 Brasen Breske 2:22.68 8 B: 1:56.69 (+25.99s | 18.2%) Webster Swim Team 07/26/2024 24 SD Seasonal Championship Meet
50 Back
1:10.02
1:10.02
100 Back
1:12.66
2:22.68
100 Back
2:22.68
42 Henry Chapin 2:22.91 9 B: 1:56.69 (+26.22s | 18.3%) Watertown Area Swim Club 06/06/2025 2025 BSC Summer Splash
50 Back
1:10.52
1:10.52
100 Back
1:12.39
2:22.91
100 Back
2:22.91
43 Jonah Thorson 2:23.97 7 B: 1:56.69 (+27.28s | 18.9%) Watertown Area Swim Club 07/18/2025 2025 SD State Long Course Meet
50 Back
1:10.35
1:10.35
100 Back
1:13.62
2:23.97
100 Back
2:23.97
44 Gabriel Ashton 2:24.76 9 B: 1:56.69 (+28.07s | 19.4%) Sioux Falls Swim Team 07/12/2024 2024 SD Long Course State B Swim Meet
50 Back
1:08.10
1:08.10
100 Back
1:16.66
2:24.76
100 Back
2:24.76
45 Brody Elbers 2:24.79 10 B: 1:56.69 (+28.10s | 19.4%) Tri-State Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Back
1:08.95
1:08.95
100 Back
1:15.84
2:24.79
100 Back
2:24.79
46 Henry Whalen 2:27.08 8 B: 1:56.69 (+30.39s | 20.7%) Sioux Falls Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Back
1:08.87
1:08.87
100 Back
1:18.21
2:27.08
100 Back
2:27.08
47 David Peterson 2:30.06 9 B: 1:56.69 (+33.37s | 22.2%) Brookings Swim Club 05/09/2025 2025 SD SFST Ready For Long Course
48 Grayson Gross 2:33.47 7 B: 1:56.69 (+36.78s | 24.0%) Watertown Area Swim Club 07/18/2025 2025 SD State Long Course Meet
50 Back
1:13.03
1:13.03
100 Back
1:20.44
2:33.47
100 Back
2:33.47
49 Talon Hare 2:33.83 6 B: 1:56.69 (+37.14s | 24.1%) Vermillion Area Swim Team 06/10/2023 2023 SD YST Walmart Charity Invite
50 Back
1:13.89
1:13.89
100 Back
1:19.94
2:33.83
100 Back
2:33.83
50 Jasper Williams 2:34.04 7 B: 1:56.69 (+37.35s | 24.2%) Pierre Swim Team 07/11/2025 2025 SD Long Course State B Swim Meet
50 Back
1:12.74
1:12.74
100 Back
1:21.30
2:34.04
100 Back
2:34.04

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.