South Dakota Swimming Boys 10 & under - 50 M Fly
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 | 38.01 | 9 | AA Min | AAA: 36.59 (+1.42s | 3.7%) | Sioux Falls Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 2 | Lawson Kroon | 40.16 | 10 | A Min | AA: 38.59 (+1.57s | 3.9%) | Pierre Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | |
| 3 | Marcus Pass | 41.74 | 10 | BB Min | A: 40.59 (+1.15s | 2.8%) | Sioux Falls Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | |
| 4 | Ashton VanKeulen | 41.78 | 10 | BB Min | A: 40.59 (+1.19s | 2.8%) | Sioux Falls Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | |
| 5 | Hudson Rausch | 43.14 | 9 | BB Min | A: 40.59 (+2.55s | 5.9%) | Brookings Swim Club | 07/24/2026 | 2026 SD Long Course State Championship | |
| 6 | Owen King | 43.94 | 10 | BB Min | A: 40.59 (+3.35s | 7.6%) | Rushmore Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | |
| 7 | Quentyn Boerboom | 44.86 | 10 | BB Min | A: 40.59 (+4.27s | 9.5%) | Southwest Swim Club | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | |
| 8 | Bentley Frost | 45.48 | 10 | BB Min | A: 40.59 (+4.89s | 10.8%) | Pierre Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 9 | Camden Evenson | 46.86 | 10 | B Min | BB: 46.39 (+0.47s | 1.0%) | Aberdeen Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 10 | Owen Hoots | 47.16 | 9 | B Min | BB: 46.39 (+0.77s | 1.6%) | Watertown Area Swim Club | 07/24/2026 | 2026 SD Long Course State Championship | |
| 11 | John Umiker | 47.25 | 10 | B Min | BB: 46.39 (+0.86s | 1.8%) | Pierre Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | |
| 12 | Lukas Bergman | 50.01 | 9 | B Min | BB: 46.39 (+3.62s | 7.2%) | Rushmore Swim Team | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 13 | Samuel Hoftiezer | 50.99 | 8 | B Min | BB: 46.39 (+4.60s | 9.0%) | Watertown Area Swim Club | 07/24/2026 | 2026 SD Long Course State Championship | |
| 14 | Adrian Winter | 51.56 | 9 | B Min | BB: 46.39 (+5.17s | 10.0%) | Miller Swim Club | 07/24/2026 | 2026 SD Long Course State Championship | |
| 15 | Austin Headley | 51.88 | 10 | B Min | BB: 46.39 (+5.49s | 10.6%) | Sioux Falls Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 16 | Daniel Mcconnell | 53.52 | 8 | B: 52.29 (+1.23s | 2.3%) | Rushmore Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | ||
| 17 | Jordy Walder | 53.83 | 10 | B: 52.29 (+1.54s | 2.9%) | Dakota Riptide | 06/12/2026 | 2026 Splash Central Invitational | ||
| 18 | Oliver Rasmussen | 54.23 | 9 | B: 52.29 (+1.94s | 3.6%) | Chamberlain Swim Team | 07/17/2026 | 2026 SD Long Course Rising Stars Swim Meet | ||
| 19 | Jonathan Fosheim | 55.23 | 10 | B: 52.29 (+2.94s | 5.3%) | Webster Swim Team | 06/27/2026 | 2026 SD Summer Starter | ||
| 20 | Nolan Hunter | 55.55 | 10 | B: 52.29 (+3.26s | 5.9%) | Rushmore Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | ||
| 21 | Jackson Bisson | 57.65 | 10 | B: 52.29 (+5.36s | 9.3%) | Brookings Swim Club | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | ||
| 22 | Bennett Kessler | 58.86 | 10 | B: 52.29 (+6.57s | 11.2%) | Brookings Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | ||
| 23 | Andrii Paliienko | 59.39 | 10 | B: 52.29 (+7.10s | 12.0%) | Sioux Falls Swim Team | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | ||
| 24 | Evan Morehouse | 59.76 | 10 | B: 52.29 (+7.47s | 12.5%) | Brookings Swim Club | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | ||
| 25 | Jonah Thorson | 1:00.63 | 8 | B: 52.29 (+8.34s | 13.8%) | Watertown Area Swim Club | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | ||
| 26 | Alex Chambers | 1:01.73 | 10 | B: 52.29 (+9.44s | 15.3%) | Brookings Swim Club | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | ||
| 27 | Owen Smith | 1:02.22 | 10 | B: 52.29 (+9.93s | 16.0%) | Sioux Falls Swim Team | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | ||
| 28 | Reed Davis | 1:02.70 | 8 | B: 52.29 (+10.41s | 16.6%) | Dakota Riptide | 07/24/2026 | 2026 SD Long Course State Championship | ||
| 29 | Adam Oorlog | 1:03.69 | 10 | B: 52.29 (+11.40s | 17.9%) | Brookings Swim Club | 06/26/2026 | 2026 SD SFST Summer Surge Classic | ||
| 30 | Gunnar Syverson | 1:04.42 | 9 | B: 52.29 (+12.13s | 18.8%) | Sioux Falls Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | ||
| 31 | Huck Flannery | 1:05.32 | 7 | B: 52.29 (+13.03s | 19.9%) | Yankton Swim Team | 06/13/2026 | VAST Splash | ||
| 32 | Kase Walker | 1:05.34 | 8 | B: 52.29 (+13.05s | 20.0%) | Black Hills Gold Swimming | 07/24/2026 | 2026 SD Long Course State Championship | ||
| 33 | Everett Ham | 1:07.81 | 10 | B: 52.29 (+15.52s | 22.9%) | Sioux Falls Swim Team | 07/17/2026 | 2026 SD Long Course Rising Stars Swim Meet | ||
| 34 | Layton Boots | 1:08.68 | 9 | B: 52.29 (+16.39s | 23.9%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | ||
| 35 | Flynn Erickson | 1:08.94 | 7 | B: 52.29 (+16.65s | 24.2%) | Watertown Area Swim Club | 07/17/2026 | 2026 SD Long Course Rising Stars Swim Meet | ||
| 36 | Theodore Hall | 1:09.70 | 9 | B: 52.29 (+17.41s | 25.0%) | Sioux Falls Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | ||
| 37 | Bentley Lenhart | 1:12.29 | 9 | B: 52.29 (+20.00s | 27.7%) | Brookings Swim Club | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | ||
| 38 | Jasper Williams | 1:14.17 | 8 | B: 52.29 (+21.88s | 29.5%) | Pierre Swim Team | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | ||
| 39 | David Peterson | 1:14.45 | 10 | B: 52.29 (+22.16s | 29.8%) | Brookings Swim Club | 07/17/2026 | 2026 SD Long Course Rising Stars Swim Meet | ||
| 40 | Kellen Lambrechts | 1:16.57 | 9 | B: 52.29 (+24.28s | 31.7%) | Watertown Area Swim Club | 07/17/2026 | 2026 SD Long Course Rising Stars Swim Meet | ||
| 41 | Oscar Patton | 1:19.92 | 9 | B: 52.29 (+27.63s | 34.6%) | Dakota Riptide | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 42 | Wilder Shippee | 1:20.73 | 7 | B: 52.29 (+28.44s | 35.2%) | Black Hills Gold Swimming | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | ||
| 43 | Oakley Lewis | 1:23.51 | 7 | B: 52.29 (+31.22s | 37.4%) | Black Hills Gold Swimming | 07/17/2026 | 2026 SD Long Course Rising Stars Swim Meet | ||
| 44 | Anderson Lewno | 1:30.71 | 10 | B: 52.29 (+38.42s | 42.4%) | Aberdeen Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | ||
| 45 | Hunter Fellbaum | 1:33.35 | 9 | B: 52.29 (+41.06s | 44.0%) | Webster Swim Team | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | ||
| 46 | Hudson Lewis | 1:40.74 | 7 | B: 52.29 (+48.45s | 48.1%) | Rushmore Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | ||
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.