South Dakota Swimming Boys 10 & under - 25 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 | Gavin Mahrous | 16.88 | 9 | Sioux Falls Swim Team | 10/25/2025 | SD SFST Swim Series Meet #2 | |||
| 2 | John Umiker | 19.27 | 10 | Pierre Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 3 | Bentley Frost | 19.43 | 10 | Pierre Swim Team | 12/13/2024 | 2024 RST Christmas Classic | |||
| 4 | Owen Hoots | 19.68 | 9 | Watertown Area Swim Club | 12/05/2025 | 2025 Candy Cane Swim Meet | |||
| 5 | Marcus Pass | 20.00 | 9 | Sioux Falls Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 6 | Maxwell Schleusner | 20.07 | 10 | Watertown Area Swim Club | 12/06/2024 | 2024 Candy Cane Swim Meet | |||
| 7 | Samuel Hoftiezer | 20.13 | 8 | Watertown Area Swim Club | 02/06/2026 | 2026 Qualifying Meet | |||
| 8 | Lawson Kroon | 20.18 | 9 | Pierre Swim Team | 01/04/2025 | 2025 SD ASC Winter High Point | |||
| 9 | Connor Dudley | 20.19 | 10 | Madison Swim Club Inc. | 12/06/2024 | 2024 Candy Cane Swim Meet | |||
| 10 | Franklin Vesely | 20.33 | 9 | Rushmore Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 11 | Isaac Sabers | 20.44 | 10 | Sioux Falls Swim Team | 02/23/2024 | 2024 12 U Short Course State A Championship | |||
| 12 | Oscar Patton | 20.56 | 9 | Dakota Riptide | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 13 | Lukas Bergman | 21.01 | 9 | Rushmore Swim Team | 12/13/2024 | 2024 RST Christmas Classic | |||
| 14 | Layton Boots | 21.04 | 8 | Sioux Falls Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 15 | Brooks Melmer | 21.05 | 8 | Watertown Area Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 16 | Bennett Kessler | 21.17 | 10 | Brookings Swim Club | 11/08/2025 | 2025 SD Brookings Swim Club Medley Scramble | |||
| 17 | Flynn Erickson | 21.68 | 7 | Watertown Area Swim Club | 05/30/2026 | 2026 Too Cool For The Pool | |||
| 18 | Quentyn Boerboom | 21.91 | 10 | Southwest Swim Club | 12/06/2024 | 2024 Candy Cane Swim Meet | |||
| 19 | Briggs North | 21.98 | 10 | Aberdeen Swim Club | 02/23/2024 | 2024 12 U Short Course State A Championship | |||
| 20 | Camden Evenson | 22.09 | 10 | Aberdeen Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 21 | Maximus Newton | 22.14 | 8 | Aberdeen Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 22 | Jordy Walder | 22.32 | 10 | Dakota Riptide | 11/03/2024 | 2024 SD WASC Ghouls In The Pool | |||
| 23 | Rhett Ellingson | 22.53 | 7 | Watertown Area Swim Club | 05/30/2026 | 2026 Too Cool For The Pool | |||
| 24 | Daniel Mcconnell | 22.59 | 8 | Rushmore Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 25 | Owen King | 22.75 | 10 | Rushmore Swim Team | 12/13/2024 | 2024 RST Christmas Classic | |||
| 26 | Maverick Mages | 22.88 | 10 | Watertown Area Swim Club | 10/26/2025 | 2025 Ghouls In The Pool | |||
| 27 | Bentley Lenhart | 22.97 | 8 | Brookings Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 28 | Hudson Rausch | 23.00 | 9 | Brookings Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 29 | Beckham Parmely | 23.00 | 9 | Watertown Area Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 30 | Lincoln Berg | 23.24 | 10 | Watertown Area Swim Club | 11/08/2025 | 2025 SD Brookings Swim Club Medley Scramble | |||
| 31 | Rowan Otis | 23.42 | 9 | Sioux Falls Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 32 | Jasper Williams | 23.50 | 8 | Pierre Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 33 | Reed Davis | 23.58 | 8 | Dakota Riptide | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 34 | Henry Whalen | 23.68 | 9 | Sioux Falls Swim Team | 10/25/2025 | SD SFST Swim Series Meet #2 | |||
| 35 | David Peterson | 23.68 | 10 | Brookings Swim Club | 11/08/2025 | 2025 SD Brookings Swim Club Medley Scramble | |||
| 36 | Huck Flannery | 23.78 | 7 | Yankton Swim Team | 12/13/2025 | VAST Winter Invitational | |||
| 37 | Jason McMahon | 23.81 | 9 | Watertown Area Swim Club | 01/11/2025 | 2025 SD Optimist High Point Meet | |||
| 38 | Jack Griffith | 23.94 | 9 | Sioux Falls Swim Team | 01/02/2026 | SFST Intrasquad 1 2 26 | |||
| 39 | Adam Oorlog | 24.01 | 10 | Brookings Swim Club | 11/09/2024 | 2024 SD Brookings Swim Club Fall Frenzy | |||
| 40 | Jason Johnston | 24.03 | 9 | Aberdeen Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 41 | Ryker Mahowald | 24.04 | 10 | Vermillion Area Swim Team | 11/11/2023 | 2023 SD YST Upper Deck Veterans Invite | |||
| 42 | Kaz Schaack | 24.06 | 8 | Watertown Area Swim Club | 01/17/2026 | 2026 Optimist High Point Meet | |||
| 43 | Grant Huesers | 24.16 | 10 | Vermillion Area Swim Team | 11/16/2024 | 2024 SD YST Veterans Day Charity Invite | |||
| 44 | Austin Headley | 24.22 | 10 | Sioux Falls Swim Team | 02/23/2024 | 2024 12 U Short Course State A Championship | |||
| 45 | William Olson | 24.49 | 9 | Vermillion Area Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 46 | Lane Hutmacher | 24.58 | 10 | Watertown Area Swim Club | 02/03/2024 | 2024 SD SSC Beat The Blizzard | |||
| 47 | Everett Ham | 24.71 | 10 | Sioux Falls Swim Team | 11/16/2024 | 2024 SD YST Veterans Day Charity Invite | |||
| 48 | Emmett Fredericksen | 24.95 | 9 | Sioux Falls Swim Team | 01/24/2025 | SFST SD 2025 January Invite | |||
| 49 | Nolan Hunter | 25.04 | 10 | Rushmore Swim Team | 01/04/2025 | 2025 Deadwood Swimming Invitational | |||
| 50 | Jonah Thorson | 25.19 | 8 | Watertown Area Swim Club | 12/05/2025 | 2025 Candy Cane 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.