USA Girls 10 & under - 50 M Free
These rankings show the swimmers' placement within the United States.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | June Ollestad | 39.10 | 10 | BB Min | A: 36.59 (+2.51s | 6.4%) | Lone Star Aquatic Club | 05/31/2025 | 2025 ST LSAC For The City (LCM) | |
| 402 | Vivienne Jameson | 39.10 | 10 | BB Min | A: 36.59 (+2.51s | 6.4%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | |
| 403 | Vivian Hall | 39.12 | 10 | BB Min | A: 36.59 (+2.53s | 6.5%) | Univ. of Denver Hilltoppers | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 404 | Victoria Linares Danzos | 39.13 | 10 | BB Min | A: 36.59 (+2.54s | 6.5%) | Pleasanton Seahawks | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 405 | Mia Valdiviezo | 39.14 | 10 | BB Min | A: 36.59 (+2.55s | 6.5%) | EL Paso Border Land Swim Team | 06/28/2024 | 2024 EPAP Jack White Classic | |
| 406 | Nora Waldenmayer | 39.16 | 9 | BB Min | A: 36.59 (+2.57s | 6.6%) | Unattached | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 407 | Margaret DeSmidt | 39.17 | 10 | BB Min | A: 36.59 (+2.58s | 6.6%) | Bolles School Sharks | 04/11/2025 | 2025 April Classic | |
| 408 | Josephine Heppner | 39.18 | 10 | BB Min | A: 36.59 (+2.59s | 6.6%) | San Dimas Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 409 | Luna Villa | 39.18 | 10 | BB Min | A: 36.59 (+2.59s | 6.6%) | The Spartans of La Canada | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 410 | Violet George | 39.19 | 10 | BB Min | A: 36.59 (+2.60s | 6.6%) | COSA Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 411 | Maya Bean | 39.22 | 10 | BB Min | A: 36.59 (+2.63s | 6.7%) | Tualatin Hills Swim Club | 06/26/2025 | 2025 Howard Jones Open | |
| 412 | Malena De Jesus | 39.23 | 9 | BB Min | A: 36.59 (+2.64s | 6.7%) | Nadadores Ponce Leones | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 413 | Isabella Thayer | 39.23 | 10 | BB Min | A: 36.59 (+2.64s | 6.7%) | Elko Swim Team | 07/18/2025 | 2025 LCM Summer Championships | |
| 414 | Kathy Li | 39.23 | 10 | BB Min | A: 36.59 (+2.64s | 6.7%) | Maverick Aquatics | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | |
| 415 | Ella Lerro | 39.23 | 8 | BB Min | A: 36.59 (+2.64s | 6.7%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 416 | Jessica Charqueno | 39.23 | 10 | BB Min | A: 36.59 (+2.64s | 6.7%) | Panama City Swim Team | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 417 | Claire Ruckwardt-Clark | 39.24 | 10 | BB Min | A: 36.59 (+2.65s | 6.8%) | Multnomah Athletic Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 418 | Elisa Wang | 39.24 | 9 | BB Min | A: 36.59 (+2.65s | 6.8%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 419 | Natalia Torres | 39.25 | 9 | BB Min | A: 36.59 (+2.66s | 6.8%) | Tule Nation Tritons | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | |
| 420 | Aubree Richards | 39.25 | 9 | BB Min | A: 36.59 (+2.66s | 6.8%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 421 | Anika Paranjape | 39.25 | 10 | BB Min | A: 36.59 (+2.66s | 6.8%) | West Coast Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 422 | Grace Farmer | 39.25 | 10 | BB Min | A: 36.59 (+2.66s | 6.8%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 423 | Teagan Clift | 39.25 | 10 | BB Min | A: 36.59 (+2.66s | 6.8%) | Portland Aquatic Club | 11/14/2025 | GACC PAC 12 U Sprint Dual | |
| 424 | Taylor Wranovics | 39.26 | 10 | BB Min | A: 36.59 (+2.67s | 6.8%) | Bolles School Sharks | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 425 | Molly Jeffers | 39.27 | 10 | BB Min | A: 36.59 (+2.68s | 6.8%) | Blazing Barracudas | 07/12/2025 | LSSC Avon Classic | |
| 426 | Kaitlyn Horrell | 39.29 | 10 | BB Min | A: 36.59 (+2.70s | 6.9%) | Warren Harding Aquatics Team | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 427 | Tess Jackman | 39.29 | 10 | BB Min | A: 36.59 (+2.70s | 6.9%) | Unattached | 06/14/2025 | 2025 IST June Invtational | |
| 428 | Georgia DuBois | 39.29 | 10 | BB Min | A: 36.59 (+2.70s | 6.9%) | Gold\\\\\\'s Aquatics Club (Camas) | 11/01/2025 | Oregon City Fall Open 2025 | |
| 429 | Claire Palmer | 39.30 | 9 | BB Min | A: 36.59 (+2.71s | 6.9%) | SwimStrongsville | 06/27/2025 | 2025 55th FREEDLANDER MEET | |
| 430 | Claire Baker | 39.30 | 10 | BB Min | A: 36.59 (+2.71s | 6.9%) | Olympic Cascade Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 431 | Rylan Halston | 39.31 | 10 | BB Min | A: 36.59 (+2.72s | 6.9%) | SwimFast | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 432 | Kinley Saul | 39.32 | 10 | BB Min | A: 36.59 (+2.73s | 6.9%) | South Metro Storm | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 433 | Willow Herod | 39.33 | 9 | BB Min | A: 36.59 (+2.74s | 7.0%) | Patriot Aquatics | 05/16/2025 | 2025 PA Long Course Invite | |
| 434 | Emma Uchida | 39.36 | 10 | BB Min | A: 36.59 (+2.77s | 7.0%) | Olympic Cascade Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 435 | Breelan Bunyan | 39.36 | 10 | BB Min | A: 36.59 (+2.77s | 7.0%) | Southwest Stars Swim Club | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 436 | Maya Lennon | 39.37 | 10 | BB Min | A: 36.59 (+2.78s | 7.1%) | Pacifica Sea Lions | 07/19/2025 | Alto Last Splash | |
| 437 | Ashley Kail | 39.37 | 9 | BB Min | A: 36.59 (+2.78s | 7.1%) | Alameda Gators | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 438 | June Jaroscak | 39.38 | 10 | BB Min | A: 36.59 (+2.79s | 7.1%) | Lakeshore Swim Club | 07/12/2025 | LSSC Avon Classic | |
| 439 | Bellamy Gemmell | 39.38 | 10 | BB Min | A: 36.59 (+2.79s | 7.1%) | Tampa Y Swimming | 04/11/2025 | 2025 Stingrays Early LCM Season Opener | |
| 440 | Elena Hynst | 39.38 | 10 | BB Min | A: 36.59 (+2.79s | 7.1%) | SwimRVA | 06/27/2024 | NOVA Firecracker Classic | |
| 441 | Annabelle Kaufenberg | 39.38 | 10 | BB Min | A: 36.59 (+2.79s | 7.1%) | Aquajets Swim Team | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 442 | Emmarie Sauder | 39.39 | 10 | BB Min | A: 36.59 (+2.80s | 7.1%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 443 | Avani Maharjan | 39.40 | 10 | BB Min | A: 36.59 (+2.81s | 7.1%) | Mission Aurora Colorado Swimmi | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 444 | Saanvi Mopuri | 39.43 | 10 | BB Min | A: 36.59 (+2.84s | 7.2%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 445 | Ida Tichenor | 39.43 | 10 | BB Min | A: 36.59 (+2.84s | 7.2%) | Portland Aquatic Club | 11/14/2025 | GACC PAC 12 U Sprint Dual | |
| 446 | Alana San Pedro | 39.44 | 9 | BB Min | A: 36.59 (+2.85s | 7.2%) | South Bay Aquatics | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 447 | Lucy Riley | 39.44 | 10 | BB Min | A: 36.59 (+2.85s | 7.2%) | Sarasota Sharks | 05/16/2025 | 2025 SYS Memorial Meet | |
| 448 | Hattie Jones | 39.47 | 10 | BB Min | A: 36.59 (+2.88s | 7.3%) | Lakeridge Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | |
| 449 | Anna Kudyakova | 39.47 | 10 | BB Min | A: 36.59 (+2.88s | 7.3%) | SwimFast | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 450 | Charlie Deegan | 39.47 | 9 | BB Min | A: 36.59 (+2.88s | 7.3%) | River Road Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
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.