USA Girls 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5501 | Thia Kirkpatrick | 51.81 | 9 | B Min | BB: 48.69 (+3.12s | 6.0%) | Lake Oswego Swim Club | 01/11/2025 | 2025 LOSC Winter Intrasquad | |
| 5502 | Riley Klein | 51.81 | 9 | B Min | BB: 48.69 (+3.12s | 6.0%) | T2 Aquatics | 02/28/2025 | 2025 Area 5 Spring Championships | |
| 5503 | Polina Timchenko | 51.81 | 10 | B Min | BB: 48.69 (+3.12s | 6.0%) | Streamline Aquatics | 09/12/2025 | 2025 ST SASA Sombrero Series Uno | |
| 5504 | June Kalberkamp | 51.81 | 9 | B Min | BB: 48.69 (+3.12s | 6.0%) | YMCA of the Triangle Area Swim | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 5505 | Sylvia Withers | 51.81 | 10 | B Min | BB: 48.69 (+3.12s | 6.0%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 5506 | Aria Colin | 51.81 | 9 | B Min | BB: 48.69 (+3.12s | 6.0%) | Sarasota Tsunami Swim Team | 01/10/2026 | 2026 WINTERFEST SWIM MEET | |
| 5507 | Samiha Mukherjee | 51.82 | 10 | B Min | BB: 48.69 (+3.13s | 6.0%) | Nitro Swimming | 01/04/2026 | 2026 ST NTRO Chilly Icicles | |
| 5508 | Norah Johnson | 51.82 | 10 | B Min | BB: 48.69 (+3.13s | 6.0%) | Seattle Metropolitan Aquatic C | 11/16/2025 | 2025 PN PAC Q Meet | |
| 5509 | Jaycee Garcia | 51.82 | 10 | B Min | BB: 48.69 (+3.13s | 6.0%) | Fallon Barracuda Swim Team | 03/15/2025 | 2025 NNA Age Group Open | |
| 5510 | Olivia Chan | 51.82 | 9 | B Min | BB: 48.69 (+3.13s | 6.0%) | Central Queens Ym-Ywha | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 5511 | Annie Riddell | 51.82 | 9 | B Min | BB: 48.69 (+3.13s | 6.0%) | Capital Area Aquatics | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 5512 | Marlee Atkin | 51.82 | 8 | B Min | BB: 48.69 (+3.13s | 6.0%) | Mako Swim Team | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 5513 | Victoria Herrera | 51.82 | 8 | B Min | BB: 48.69 (+3.13s | 6.0%) | Swim Houston Aquatics Center | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 5514 | Akshara Mantripragada | 51.82 | 10 | B Min | BB: 48.69 (+3.13s | 6.0%) | Enfinity Aquatic Club | 02/07/2026 | 2026 EAC Last Chance Qualifier | |
| 5515 | Abigail Redding | 51.82 | 9 | B Min | BB: 48.69 (+3.13s | 6.0%) | Raleigh Swimming Association | 02/14/2026 | 2026 CAT Valentine Splash | |
| 5516 | Elise Martin | 51.82 | 10 | B Min | BB: 48.69 (+3.13s | 6.0%) | Punahou Aquatics Institute | 01/11/2026 | ABC SCY Meet | |
| 5517 | Chloe Chiang | 51.82 | 9 | B Min | BB: 48.69 (+3.13s | 6.0%) | Tollefson Swimming | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 5518 | Soleil Guillemette | 51.83 | 9 | B Min | BB: 48.69 (+3.14s | 6.1%) | Univ. of Denver Hilltoppers | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 5519 | London Steinhilber | 51.83 | 7 | B Min | BB: 48.69 (+3.14s | 6.1%) | Life Time Southeast | 09/20/2025 | 2025 SE BSL Sprint Into Fall Invitational | |
| 5520 | Sarah Lee | 51.83 | 9 | B Min | BB: 48.69 (+3.14s | 6.1%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 5521 | Cora Agan | 51.83 | 9 | B Min | BB: 48.69 (+3.14s | 6.1%) | Chinook Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | |
| 5522 | Amalia Fontes | 51.83 | 10 | B Min | BB: 48.69 (+3.14s | 6.1%) | Doral Swim Club | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 5523 | Vivienne Osterndorf | 51.84 | 8 | B Min | BB: 48.69 (+3.15s | 6.1%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 5524 | Rowan Baker | 51.84 | 8 | B Min | BB: 48.69 (+3.15s | 6.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
| 5525 | Ekaterina Zimina | 51.84 | 10 | B Min | BB: 48.69 (+3.15s | 6.1%) | Valley Splash | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 5526 | Gabriela Briceno Gamboa | 51.84 | 9 | B Min | BB: 48.69 (+3.15s | 6.1%) | Cascadia Swimming | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | |
| 5527 | Reigna Bohaty | 51.84 | 9 | B Min | BB: 48.69 (+3.15s | 6.1%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 5528 | Genevieve Greer | 51.84 | 8 | B Min | BB: 48.69 (+3.15s | 6.1%) | Quest Swimming | 09/27/2025 | 2025 Hanover Happy | |
| 5529 | Karina Romanov | 51.85 | 7 | B Min | BB: 48.69 (+3.16s | 6.1%) | Eastern Nassau Aquatic Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 5530 | Dara Angelova | 51.85 | 9 | B Min | BB: 48.69 (+3.16s | 6.1%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 5531 | Ella Settle | 51.85 | 10 | B Min | BB: 48.69 (+3.16s | 6.1%) | Stafford Aquatics Team | 09/27/2025 | 2025 Hanover Happy | |
| 5532 | Pippa Collier | 51.85 | 9 | B Min | BB: 48.69 (+3.16s | 6.1%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 5533 | Veronica Santos | 51.85 | 11 | B Min | BB: 48.69 (+3.16s | 6.1%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 5534 | Julia Oliveira | 51.85 | 9 | B Min | BB: 48.69 (+3.16s | 6.1%) | All Star Aquatics | 10/11/2025 | 2025 ASA October Kick Off | |
| 5535 | Clhloe Zhang | 51.85 | 9 | B Min | BB: 48.69 (+3.16s | 6.1%) | Twisters Swim Club | 11/14/2025 | 2025 MR FLY Big Apple Classic Invitational | |
| 5536 | Abigail Messenger | 51.86 | 7 | B Min | BB: 48.69 (+3.17s | 6.1%) | Voltage Aquatics | 02/14/2025 | 2025 SRS Winter Champsionships | |
| 5537 | April Ayers | 51.86 | 9 | B Min | BB: 48.69 (+3.17s | 6.1%) | Bolles School Sharks | 09/14/2025 | 2025 September Splash | |
| 5538 | Kylie Smith | 51.86 | 10 | B Min | BB: 48.69 (+3.17s | 6.1%) | Danvers YMCA Dolfins | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 5539 | Madison Losito | 51.86 | 9 | B Min | BB: 48.69 (+3.17s | 6.1%) | Hauppauge Swimming | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 5540 | Clare VanHouten | 51.87 | 9 | B Min | BB: 48.69 (+3.18s | 6.1%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 5541 | Kate Vivian | 51.87 | 8 | B Min | BB: 48.69 (+3.18s | 6.1%) | SwimTLC-Parker Phenomena Swim | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 5542 | Ava Hanson | 51.87 | 9 | B Min | BB: 48.69 (+3.18s | 6.1%) | Deadwood/Lead 76ers | 02/13/2026 | 2026 SD Short Course Rising Stars | |
| 5543 | Delaney Place | 51.87 | 10 | B Min | BB: 48.69 (+3.18s | 6.1%) | Sioux Falls Swim Team | 01/02/2026 | SFST Intrasquad 1 2 26 | |
| 5544 | Alexis Hurst | 51.87 | 10 | B Min | BB: 48.69 (+3.18s | 6.1%) | Milford Area Swim Team | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 5545 | Selah Szilagyi | 51.88 | 8 | B Min | BB: 48.69 (+3.19s | 6.1%) | Gsa | 01/16/2026 | GSA January Jump Start 2026 | |
| 5546 | Evelyn Kolbe | 51.88 | 9 | B Min | BB: 48.69 (+3.19s | 6.1%) | Douglas Dolfins Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 5547 | Mia Andrasko | 51.88 | 9 | B Min | BB: 48.69 (+3.19s | 6.1%) | Pearl City Aquatics | 01/11/2026 | ABC SCY Meet | |
| 5548 | Addison Modrov | 51.88 | 9 | B Min | BB: 48.69 (+3.19s | 6.1%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 5549 | Isabel Sierra | 51.88 | 8 | B Min | BB: 48.69 (+3.19s | 6.1%) | The Woodlands Swim Team | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 5550 | Nora Johnson | 51.88 | 8 | B Min | BB: 48.69 (+3.19s | 6.1%) | Minnetonka Swim Club | 03/15/2025 | 2025 MN FOXJ Short Course 10 U State Champion | |
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.