South Dakota Swimming Boys 10 & under - 50 M 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 | 11.84 | 8 | AAAA Min | Sioux Falls Swim Team | 06/06/2025 | 2025 BSC Summer Splash | ||
| 2 | David Peterson | 21.69 | 9 | AAAA Min | Brookings Swim Club | 05/09/2025 | 2025 SD SFST Ready For Long Course | ||
| 3 | Nolan Heasley | 22.67 | 10 | AAAA Min | Pierre Swim Team | 06/28/2025 | 2025 SD Summer Starter | ||
| 4 | Lee Kreutner | 32.06 | 8 | AAA Min | AAAA: 31.59 (+0.47s | 1.5%) | Watertown Area Swim Club | 06/21/2024 | 2024 Splash Central Invitational | |
| 5 | Jordy Walder | 34.91 | 8 | A Min | AA: 34.39 (+0.52s | 1.5%) | Dakota Riptide | 06/21/2024 | 2024 Splash Central Invitational | |
| 6 | Logan Smith | 35.01 | 10 | A Min | AA: 34.39 (+0.62s | 1.8%) | Aberdeen Swim Club | 07/18/2025 | 2025 SD State Long Course Meet | |
| 7 | Gavin Mahrous | 35.24 | 8 | A Min | AA: 34.39 (+0.85s | 2.4%) | Sioux Falls Swim Team | 04/25/2025 | Augustana Spring Splash 2025 | |
| 8 | Bentley Frost | 37.80 | 9 | BB Min | A: 35.69 (+2.11s | 5.6%) | Pierre Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | |
| 9 | Trent Dekker | 38.26 | 10 | BB Min | A: 35.69 (+2.57s | 6.7%) | Tri-State Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | |
| 10 | Quentyn Boerboom | 38.68 | 9 | BB Min | A: 35.69 (+2.99s | 7.7%) | Southwest Swim Club | 06/27/2025 | 2025 SD SFST Sanford Invite | |
| 11 | Lawson Kroon | 39.41 | 8 | BB Min | A: 35.69 (+3.72s | 9.4%) | Pierre Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | |
| 12 | Michael Martin | 39.44 | 10 | BB Min | A: 35.69 (+3.75s | 9.5%) | SaltRakers Aquatic Club | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 13 | Lukas Bergman | 39.83 | 8 | B Min | BB: 39.79 (+0.04s | 0.1%) | Rushmore Swim Team | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 14 | Marcus Pass | 40.14 | 8 | B Min | BB: 39.79 (+0.35s | 0.9%) | Sioux Falls Swim Team | 04/25/2025 | Augustana Spring Splash 2025 | |
| 15 | Anton Todd | 40.64 | 10 | B Min | BB: 39.79 (+0.85s | 2.1%) | Pierre Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | |
| 16 | Briggs North | 40.79 | 9 | B Min | BB: 39.79 (+1.00s | 2.5%) | Aberdeen Swim Club | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | |
| 17 | Ryker Mahowald | 42.02 | 9 | B Min | BB: 39.79 (+2.23s | 5.3%) | Vermillion Area Swim Team | 06/20/2025 | VAST SPLASH | |
| 18 | Nolan Hunter | 42.75 | 9 | B Min | BB: 39.79 (+2.96s | 6.9%) | Rushmore Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | |
| 19 | Lane Hutmacher | 43.02 | 8 | B Min | BB: 39.79 (+3.23s | 7.5%) | Watertown Area Swim Club | 06/28/2024 | Chamberlain Meet | |
| 20 | Finn Reimers | 43.15 | 9 | B Min | BB: 39.79 (+3.36s | 7.8%) | Pierre Swim Team | 07/11/2025 | 2025 SD Long Course State B Swim Meet | |
| 21 | Hudson Rausch | 43.93 | 8 | B: 43.89 (+0.04s | 0.1%) | Brookings Swim Club | 07/18/2025 | 2025 SD State Long Course Meet | ||
| 22 | Owen Hoots | 44.97 | 8 | B: 43.89 (+1.08s | 2.4%) | Watertown Area Swim Club | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 23 | Austin Headley | 45.35 | 9 | B: 43.89 (+1.46s | 3.2%) | Sioux Falls Swim Team | 04/25/2025 | Augustana Spring Splash 2025 | ||
| 24 | Reed Ellingson | 45.99 | 9 | B: 43.89 (+2.10s | 4.6%) | Watertown Area Swim Club | 06/06/2025 | 2025 BSC Summer Splash | ||
| 25 | Landon Hoots | 46.40 | 10 | B: 43.89 (+2.51s | 5.4%) | Watertown Area Swim Club | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 26 | Evan Morehouse | 47.31 | 9 | B: 43.89 (+3.42s | 7.2%) | Brookings Swim Club | 05/09/2025 | 2025 SD SFST Ready For Long Course | ||
| 27 | Adrian Winter | 47.35 | 8 | B: 43.89 (+3.46s | 7.3%) | Miller Swim Club | 06/28/2025 | 2025 SD Summer Starter | ||
| 28 | Jonathan Fosheim | 48.09 | 9 | B: 43.89 (+4.20s | 8.7%) | Webster Swim Team | 07/11/2025 | 2025 SD Long Course State B Swim Meet | ||
| 29 | Oliver Ollerton | 49.24 | 9 | B: 43.89 (+5.35s | 10.9%) | Sioux Falls Swim Team | 07/12/2024 | 2024 SD Long Course State B Swim Meet | ||
| 30 | John Umiker | 49.71 | 8 | B: 43.89 (+5.82s | 11.7%) | Pierre Swim Team | 06/21/2024 | 2024 RST Rushmore Classic Swim Meet | ||
| 31 | Brasen Breske | 50.42 | 9 | B: 43.89 (+6.53s | 13.0%) | Webster Swim Team | 06/20/2025 | 2025 Splash Central Invitational | ||
| 32 | Samuel Hoftiezer | 50.49 | 7 | B: 43.89 (+6.60s | 13.1%) | Watertown Area Swim Club | 07/18/2025 | 2025 SD State Long Course Meet | ||
| 33 | Greyson Fritz | 50.59 | 9 | B: 43.89 (+6.70s | 13.2%) | Watertown Area Swim Club | 05/09/2025 | 2025 SD SFST Ready For Long Course | ||
| 34 | Gordon Rabine | 50.70 | 10 | B: 43.89 (+6.81s | 13.4%) | Watertown Area Swim Club | 06/06/2025 | 2025 BSC Summer Splash | ||
| 35 | Layton Boots | 50.82 | 7 | B: 43.89 (+6.93s | 13.6%) | Sioux Falls Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 36 | Owen King | 51.24 | 8 | B: 43.89 (+7.35s | 14.3%) | Rushmore Swim Team | 06/21/2024 | 2024 RST Rushmore Classic Swim Meet | ||
| 37 | Adam Oorlog | 51.29 | 9 | B: 43.89 (+7.40s | 14.4%) | Brookings Swim Club | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 38 | Seth Leslie | 51.55 | 10 | B: 43.89 (+7.66s | 14.9%) | Aberdeen Swim Club | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 39 | Alexander McMahon | 51.80 | 10 | B: 43.89 (+7.91s | 15.3%) | Watertown Area Swim Club | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 40 | Oscar Patton | 52.57 | 9 | B: 43.89 (+8.68s | 16.5%) | Dakota Riptide | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 41 | Jason Johnston | 54.39 | 8 | B: 43.89 (+10.50s | 19.3%) | Aberdeen Swim Club | 05/09/2025 | 2025 SD SFST Ready For Long Course | ||
| 42 | Everett Ham | 54.85 | 9 | B: 43.89 (+10.96s | 20.0%) | Sioux Falls Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 43 | Kase Walker | 54.89 | 7 | B: 43.89 (+11.00s | 20.0%) | Black Hills Gold Swimming | 07/18/2025 | 2025 SD State Long Course Meet | ||
| 44 | Huck Flannery | 56.41 | 6 | B: 43.89 (+12.52s | 22.2%) | Yankton Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 45 | Jasper Williams | 56.48 | 7 | B: 43.89 (+12.59s | 22.3%) | Pierre Swim Team | 07/11/2025 | 2025 SD Long Course State B Swim Meet | ||
| 46 | Jack McEntee | 56.62 | 9 | B: 43.89 (+12.73s | 22.5%) | Dakota Riptide | 06/20/2025 | 2025 Splash Central Invitational | ||
| 47 | Daniel Mcconnell | 57.40 | 7 | B: 43.89 (+13.51s | 23.5%) | Rushmore Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | ||
| 48 | Reed Davis | 58.06 | 7 | B: 43.89 (+14.17s | 24.4%) | Dakota Riptide | 06/20/2025 | 2025 Splash Central Invitational | ||
| 49 | Talon Hare | 58.36 | 6 | B: 43.89 (+14.47s | 24.8%) | Vermillion Area Swim Team | 05/13/2023 | 2023 SD SFST Ready For Long Course Meet | ||
| 50 | Oliver Rasmussen | 59.49 | 7 | B: 43.89 (+15.60s | 26.2%) | Chamberlain Swim Team | 07/26/2024 | 24 SD Seasonal Championship 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.