South Dakota Swimming Boys 10 & under - 25 Y Free
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 | Ashton VanKeulen | 15.31 | 10 | Sioux Falls Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 2 | Bentley Frost | 15.42 | 10 | Pierre Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 3 | Gavin Mahrous | 15.75 | 9 | Sioux Falls Swim Team | 11/16/2024 | 2024 SD YST Veterans Day Charity Invite | |||
| 4 | John Umiker | 16.21 | 10 | Pierre Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 5 | Samuel Hoftiezer | 16.24 | 8 | Watertown Area Swim Club | 01/17/2026 | 2026 Optimist High Point Meet | |||
| 6 | Owen Hoots | 16.33 | 9 | Watertown Area Swim Club | 01/17/2026 | 2026 Optimist High Point Meet | |||
| 7 | Lukas Bergman | 16.71 | 9 | Rushmore Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 8 | Marcus Pass | 16.85 | 10 | Sioux Falls Swim Team | 11/16/2024 | 2024 SD YST Veterans Day Charity Invite | |||
| 9 | Lawson Kroon | 17.19 | 10 | Pierre Swim Team | 11/23/2024 | 2024 SD Black Hills Gold Invitational | |||
| 10 | Layton Boots | 17.33 | 9 | Sioux Falls Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 11 | Maxwell Schleusner | 17.35 | 10 | Watertown Area Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 12 | Camden Evenson | 17.39 | 10 | Aberdeen Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 13 | Greyson Fritz | 17.52 | 10 | Watertown Area Swim Club | 01/31/2026 | 2026 SD SSC Southwest Splash | |||
| 14 | Austin Headley | 17.55 | 10 | Sioux Falls Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 15 | Maximus Newton | 17.68 | 8 | Aberdeen Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 16 | Jordy Walder | 17.69 | 10 | Dakota Riptide | 11/03/2024 | 2024 SD WASC Ghouls In The Pool | |||
| 17 | William Olson | 17.82 | 9 | Vermillion Area Swim Team | 11/15/2025 | 2025 SD YST Charity Invite | |||
| 18 | Connor Dudley | 18.20 | 10 | Madison Swim Club Inc. | 01/11/2025 | 2025 SD Optimist High Point Meet | |||
| 19 | Jason Johnston | 18.27 | 9 | Aberdeen Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 20 | Hudson Rausch | 18.30 | 9 | Brookings Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 21 | Evan Morehouse | 18.32 | 10 | Brookings Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 22 | Brooks Melmer | 18.48 | 8 | Watertown Area Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 23 | Kaz Schaack | 18.52 | 8 | Watertown Area Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 24 | Huck Flannery | 18.63 | 7 | Yankton Swim Team | 12/13/2025 | VAST Winter Invitational | |||
| 25 | Quentyn Boerboom | 18.79 | 10 | Southwest Swim Club | 12/06/2024 | 2024 Candy Cane Swim Meet | |||
| 26 | Flynn Erickson | 18.89 | 7 | Watertown Area Swim Club | 05/30/2026 | 2026 Too Cool For The Pool | |||
| 27 | Jackson Bisson | 19.05 | 10 | Brookings Swim Club | 11/08/2025 | 2025 SD Brookings Swim Club Medley Scramble | |||
| 28 | Beckham Parmely | 19.15 | 9 | Watertown Area Swim Club | 02/01/2025 | 2025 SD SSC Beat The Blizzard | |||
| 29 | Jasper Williams | 19.35 | 8 | Pierre Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 30 | Daniel Mcconnell | 19.35 | 8 | Rushmore Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 31 | Kase Walker | 19.41 | 8 | Black Hills Gold Swimming | 11/08/2025 | 2025 SD Pierre Invitational | |||
| 32 | Jonah Thorson | 19.43 | 8 | Watertown Area Swim Club | 12/05/2025 | 2025 Candy Cane Swim Meet | |||
| 33 | Logan Landreth | 19.55 | 8 | Britton Swim Team | 05/30/2026 | 2026 Too Cool For The Pool | |||
| 34 | Rhett Ellingson | 19.59 | 7 | Watertown Area Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 35 | Owen King | 19.72 | 10 | Rushmore Swim Team | 12/13/2024 | 2024 RST Christmas Classic | |||
| 36 | Franklin Vesely | 19.76 | 9 | Rushmore Swim Team | 11/08/2025 | 2025 SD Pierre Invitational | |||
| 37 | Oscar Patton | 19.77 | 9 | Dakota Riptide | 01/18/2025 | 2025 SD TIDE Sprint Invite | |||
| 38 | Krishna Agrawal | 19.78 | 8 | Sioux Falls Swim Team | 10/10/2026 | 2026 SFST SD Swim Series Meet #1 | |||
| 39 | Henry Whalen | 19.96 | 9 | Sioux Falls Swim Team | 12/13/2025 | VAST Winter Invitational | |||
| 40 | Nolan Hunter | 20.06 | 10 | Rushmore Swim Team | 01/04/2025 | 2025 Deadwood Swimming Invitational | |||
| 41 | Rowan Otis | 20.26 | 10 | Sioux Falls Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 42 | Emmett Fredericksen | 20.37 | 9 | Sioux Falls Swim Team | 11/15/2025 | 2025 SD YST Charity Invite | |||
| 43 | Grayson Gross | 20.54 | 8 | Watertown Area Swim Club | 08/01/2026 | 2026 SD Seasonal State Championship | |||
| 44 | Alex Chambers | 20.85 | 10 | Brookings Swim Club | 10/26/2025 | 2025 Ghouls In The Pool | |||
| 45 | Callen Thompson | 20.87 | 8 | Pierre Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 46 | Reed Davis | 20.88 | 8 | Dakota Riptide | 01/17/2026 | 2026 SD TIDE SPRINT INVITE | |||
| 47 | Clayton Ulrich | 21.19 | 8 | Sioux Falls Swim Team | 10/10/2026 | 2026 SFST SD Swim Series Meet #1 | |||
| 48 | Bennett Kessler | 21.21 | 10 | Brookings Swim Club | 10/26/2025 | 2025 Ghouls In The Pool | |||
| 49 | Christian King | 21.29 | 8 | Aberdeen Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 50 | Kellen Lambrechts | 21.31 | 9 | Watertown Area Swim Club | 02/06/2026 | 2026 Qualifying 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.