South Dakota Swimming Girls 10 & under - 50 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 | Gretchen Juhnke | 12.43 | 10 | AAAA Min | Chamberlain Swim Team | 06/12/2026 | 2026 Splash Central Invitational | ||
| 2 | Amelia Brenden | 18.78 | 10 | AAAA Min | Dakota Riptide | 06/20/2025 | 2025 Splash Central Invitational | ||
| 3 | Nora Broughton | 24.84 | 7 | AAAA Min | Dakota Riptide | 06/12/2026 | 2026 Splash Central Invitational | ||
| 4 | Willow Walker | 25.72 | 6 | AAAA Min | Black Hills Gold Swimming | 07/11/2025 | 2025 SD Long Course State B Swim Meet | ||
| 5 | Natalie Morgan | 27.07 | 9 | AAAA Min | Dakota Riptide | 06/12/2026 | 2026 Splash Central Invitational | ||
| 6 | Lydia Nishimura | 38.31 | 9 | AAA Min | AAAA: 37.49 (+0.82s | 2.1%) | Rushmore Swim Team | 06/27/2026 | 2026 SD Summer Starter | |
| 7 | Maryn Peterson | 39.40 | 9 | AAA Min | AAAA: 37.49 (+1.91s | 4.8%) | Aberdeen Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 8 | Margot Meyer | 39.40 | 10 | AAA Min | AAAA: 37.49 (+1.91s | 4.8%) | Sioux Falls Swim Team | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | |
| 9 | Kodi Spaid | 41.47 | 10 | AA Min | AAA: 39.49 (+1.98s | 4.8%) | Pierre Swim Team | 06/27/2026 | 2026 SD Summer Starter | |
| 10 | Evelyn Brudvig | 41.82 | 10 | A Min | AA: 41.59 (+0.23s | 0.5%) | Aberdeen Swim Club | 05/30/2026 | 2026 SD YST Summer Invite | |
| 11 | Kora Lind | 43.13 | 10 | A Min | AA: 41.59 (+1.54s | 3.6%) | Vermillion Area Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 12 | Addison Pitz | 43.64 | 9 | BB Min | A: 43.59 (+0.05s | 0.1%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 13 | Amelia Erickson | 43.76 | 9 | BB Min | A: 43.59 (+0.17s | 0.4%) | Watertown Area Swim Club | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 14 | Piper Dendinger | 44.86 | 10 | BB Min | A: 43.59 (+1.27s | 2.8%) | Vermillion Area Swim Team | 06/20/2025 | VAST SPLASH | |
| 15 | Charlotte Bobic | 45.23 | 10 | BB Min | A: 43.59 (+1.64s | 3.6%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 16 | Sophia Lukkes | 45.23 | 10 | BB Min | A: 43.59 (+1.64s | 3.6%) | Pierre Swim Team | 06/13/2026 | VAST Splash | |
| 17 | Charlotte Haynes | 46.62 | 10 | BB Min | A: 43.59 (+3.03s | 6.5%) | Pierre Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 18 | Ava Hanson | 46.68 | 9 | BB Min | A: 43.59 (+3.09s | 6.6%) | Deadwood/Lead 76ers | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 19 | Virginia Calhoun | 46.75 | 9 | BB Min | A: 43.59 (+3.16s | 6.8%) | Rushmore Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 20 | Mia Willard | 46.89 | 8 | BB Min | A: 43.59 (+3.30s | 7.0%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 21 | Thelma Vawter | 47.00 | 10 | BB Min | A: 43.59 (+3.41s | 7.3%) | Rushmore Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 22 | Jane Meland | 47.11 | 10 | BB Min | A: 43.59 (+3.52s | 7.5%) | Brookings Swim Club | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | |
| 23 | Finley Norton | 47.17 | 10 | BB Min | A: 43.59 (+3.58s | 7.6%) | Fall River Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 24 | Katryn Hohm | 47.29 | 9 | BB Min | A: 43.59 (+3.70s | 7.8%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 25 | Clara Ulrich | 47.30 | 9 | BB Min | A: 43.59 (+3.71s | 7.8%) | Sioux Falls Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 26 | Quinn Rayman | 47.73 | 10 | BB Min | A: 43.59 (+4.14s | 8.7%) | Black Hills Gold Swimming | 12/21/2024 | DEC 2024 SD Black Hills Gold Pentathlon | |
| 27 | Charlie Bures | 48.20 | 10 | BB Min | A: 43.59 (+4.61s | 9.6%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 28 | Avery Reitsma | 48.50 | 10 | BB Min | A: 43.59 (+4.91s | 10.1%) | Sioux Falls Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 29 | Audrey Anderson | 49.23 | 10 | BB Min | A: 43.59 (+5.64s | 11.5%) | Aberdeen Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 30 | Everley Weber | 50.06 | 10 | B Min | BB: 49.69 (+0.37s | 0.7%) | Sioux Falls Swim Team | 07/19/2024 | 2024 South Dakota Long Course State A | |
| 31 | Adalynn Peterson | 50.23 | 10 | B Min | BB: 49.69 (+0.54s | 1.1%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 32 | Cora Stahl | 50.30 | 9 | B Min | BB: 49.69 (+0.61s | 1.2%) | Pierre Swim Team | 06/28/2025 | 2025 SD Summer Starter | |
| 33 | Lucille Kleinjan | 50.65 | 10 | B Min | BB: 49.69 (+0.96s | 1.9%) | Sioux Falls Swim Team | 05/09/2025 | 2025 SD SFST Ready For Long Course | |
| 34 | Avery Jensen | 50.84 | 9 | B Min | BB: 49.69 (+1.15s | 2.3%) | Yankton Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 35 | Clara Neys | 51.07 | 10 | B Min | BB: 49.69 (+1.38s | 2.7%) | Aberdeen Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 36 | Reese Lewis | 51.32 | 10 | B Min | BB: 49.69 (+1.63s | 3.2%) | Black Hills Gold Swimming | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 37 | Reese Waugh | 51.78 | 10 | B Min | BB: 49.69 (+2.09s | 4.0%) | Deadwood/Lead 76ers | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 38 | Collins Pfeifer | 51.87 | 8 | B Min | BB: 49.69 (+2.18s | 4.2%) | Dakota Riptide | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 39 | Davidia Frederick | 51.91 | 8 | B Min | BB: 49.69 (+2.22s | 4.3%) | Pierre Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 40 | Waverly Anderson | 52.06 | 9 | B Min | BB: 49.69 (+2.37s | 4.6%) | Rushmore Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 41 | Tavi Larsen | 52.11 | 10 | B Min | BB: 49.69 (+2.42s | 4.6%) | Chamberlain Swim Team | 06/23/2023 | 2023 Splash Central Invitational | |
| 42 | Nina Bockholt | 52.99 | 9 | B Min | BB: 49.69 (+3.30s | 6.2%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 43 | Lily Larson | 53.08 | 9 | B Min | BB: 49.69 (+3.39s | 6.4%) | Sioux Falls Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 44 | Rayna Anderson | 53.53 | 7 | B Min | BB: 49.69 (+3.84s | 7.2%) | Unattached | 05/15/2026 | 2026 PA Long Course Invite | |
| 45 | Amelia Holien | 53.63 | 10 | B Min | BB: 49.69 (+3.94s | 7.3%) | Watertown Area Swim Club | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 46 | Hazel Schmidt | 53.75 | 10 | B Min | BB: 49.69 (+4.06s | 7.6%) | Aberdeen Swim Club | 07/11/2025 | 2025 SD Long Course State B Swim Meet | |
| 47 | Zaiyah Robinson | 53.77 | 9 | B Min | BB: 49.69 (+4.08s | 7.6%) | Watertown Area Swim Club | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 48 | Cora Harris | 53.83 | 9 | B Min | BB: 49.69 (+4.14s | 7.7%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 49 | Addison Koppes | 54.11 | 8 | B Min | BB: 49.69 (+4.42s | 8.2%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 50 | Violet Rush | 54.12 | 9 | B Min | BB: 49.69 (+4.43s | 8.2%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge 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.