USA Girls 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5551 | Hailey Szyprowski | 46.64 | 9 | B Min | BB: 43.29 (+3.35s | 7.2%) | TONAWANDA TITANS | 10/23/2026 | TTSC Halloween Meet 2026 | |
| 5552 | Hannah Hickman | 46.64 | 9 | B Min | BB: 43.29 (+3.35s | 7.2%) | Apex Aquatics | 10/10/2026 | 2026 ST AHAC Race Night #1 | |
| 5553 | Alice Stepp | 46.65 | 8 | B Min | BB: 43.29 (+3.36s | 7.2%) | Suburban Aquatics | 02/20/2026 | 2026 RMSC February Invitational | |
| 5554 | Kavya Venkat | 46.65 | 9 | B Min | BB: 43.29 (+3.36s | 7.2%) | Bgc-N. Westchester Marlins | 01/19/2026 | 2026 MR YMID MLK 8 Under Meet | |
| 5555 | Alessia Quaranta | 46.65 | 9 | B Min | BB: 43.29 (+3.36s | 7.2%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 5556 | Paulina White | 46.65 | 9 | B Min | BB: 43.29 (+3.36s | 7.2%) | Lifetime Swim Team North Carol | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 5557 | Abigail Smith | 46.65 | 10 | B Min | BB: 43.29 (+3.36s | 7.2%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 5558 | Taylor Parker | 46.65 | 8 | B Min | BB: 43.29 (+3.36s | 7.2%) | Swim Florida | 09/19/2026 | 2026 GCST FALL OPEN | |
| 5559 | Luca Dacumos | 46.65 | 9 | B Min | BB: 43.29 (+3.36s | 7.2%) | Excel Aquatics | 09/25/2026 | 2026 Excel Aquatics Fall Fest Invite | |
| 5560 | Delilah Erazo | 46.65 | 8 | B Min | BB: 43.29 (+3.36s | 7.2%) | Surge Aquatics | 10/17/2026 | 2026 ST SRG SCY Surgetoberfest | |
| 5561 | Zara Hira | 46.65 | 8 | B Min | BB: 43.29 (+3.36s | 7.2%) | Pack Swim Team of Pittsford | 10/24/2026 | 2026 Victor Halloween Classic | |
| 5562 | Effie Rose | 46.65 | 9 | B Min | BB: 43.29 (+3.36s | 7.2%) | Csp Tideriders | 10/09/2026 | Fall Festival Invitational | |
| 5563 | Olivia McKiernan | 46.66 | 10 | B Min | BB: 43.29 (+3.37s | 7.2%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 5564 | Lara Cardaci | 46.66 | 10 | B Min | BB: 43.29 (+3.37s | 7.2%) | The Capitol Sea Devils | 02/20/2026 | 2026 Machine Qualifier | |
| 5565 | Reese Ison | 46.66 | 9 | B Min | BB: 43.29 (+3.37s | 7.2%) | Chinook Aquatic Club | 03/07/2026 | 2026 PN C March Madness Approved | |
| 5566 | Nora Oubre | 46.66 | 10 | B Min | BB: 43.29 (+3.37s | 7.2%) | Salida Cyclones | 07/31/2026 | 2026 CO Scottie Aschermann Memorial | |
| 5567 | Madison Sapol | 46.66 | 10 | B Min | BB: 43.29 (+3.37s | 7.2%) | Swim Tampa Aquatics | 09/18/2026 | Kiefer Speedo Fall Invitational | |
| 5568 | Avery Joubert | 46.66 | 10 | B Min | BB: 43.29 (+3.37s | 7.2%) | Nitro Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 5569 | Tessa Lundy | 46.66 | 10 | B Min | BB: 43.29 (+3.37s | 7.2%) | Elevation Athletics | 10/24/2026 | 2026 CO LONG Great Pumpkin Pentathlon | |
| 5570 | Emma Cheong | 46.66 | 10 | B Min | BB: 43.29 (+3.37s | 7.2%) | Milpitas Aquatic Club | 03/28/2026 | MAC March 28th Block Party | |
| 5571 | Brynn Ramos | 46.66 | 9 | B Min | BB: 43.29 (+3.37s | 7.2%) | Pack Swim Team of Pittsford | 10/24/2026 | 2026 Victor Halloween Classic | |
| 5572 | Claire Widdowson | 46.67 | 8 | B Min | BB: 43.29 (+3.38s | 7.2%) | Hydra Aquatics | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 5573 | Rowan Hollomon | 46.67 | 9 | B Min | BB: 43.29 (+3.38s | 7.2%) | Aquatic Team Of Mecklenburg | 07/21/2026 | ATOM Summer Speed 2025 Copied | |
| 5574 | Anna Gao | 46.67 | 9 | B Min | BB: 43.29 (+3.38s | 7.2%) | Nitro Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 5575 | Katelyn Wu | 46.67 | 10 | B Min | BB: 43.29 (+3.38s | 7.2%) | Daly City Dolphins | 09/18/2026 | PSL Pacifica Season Launch CBA+ Meet | |
| 5576 | Olive Kelly | 46.67 | 9 | B Min | BB: 43.29 (+3.38s | 7.2%) | Rec-Plex Sharks | 10/09/2026 | Fall Festival Invitational | |
| 5577 | Lena Hwang | 46.67 | 10 | B Min | BB: 43.29 (+3.38s | 7.2%) | X-Cel Swimming | 01/10/2026 | 2026 PTAC Tiger Invitational | |
| 5578 | Jane Torres | 46.68 | 9 | B Min | BB: 43.29 (+3.39s | 7.3%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 5579 | Sara Raghunathan | 46.68 | 10 | B Min | BB: 43.29 (+3.39s | 7.3%) | Swim Streamline at Northampton | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 5580 | Ainara Yepez | 46.68 | 9 | B Min | BB: 43.29 (+3.39s | 7.3%) | Swim Streamline at Northampton | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 5581 | Trudy Liu | 46.68 | 8 | B Min | BB: 43.29 (+3.39s | 7.3%) | Lifetime Swim Team North Carol | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 5582 | Alice Choi | 46.68 | 7 | B Min | BB: 43.29 (+3.39s | 7.3%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 5583 | Olivia Pham | 46.68 | 10 | B Min | BB: 43.29 (+3.39s | 7.3%) | Valley Splash | 02/28/2026 | Swim South Bay | |
| 5584 | Rayna Anderson | 46.68 | 8 | B Min | BB: 43.29 (+3.39s | 7.3%) | Unattached | 09/12/2026 | 2026 Elizabeth Kazeck Fall Sprint | |
| 5585 | Ria Bahri | 46.68 | 10 | B Min | BB: 43.29 (+3.39s | 7.3%) | Gold\\\\\\'s Aquatics Club | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | |
| 5586 | Melanie Main | 46.68 | 9 | B Min | BB: 43.29 (+3.39s | 7.3%) | Waterloo Swimming | 09/26/2026 | 2026 ST ASC IMR IMX Challenge | |
| 5587 | Harper Moriarty | 46.69 | 9 | B Min | BB: 43.29 (+3.40s | 7.3%) | Three Village Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 5588 | Cora Iwanicki | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 5589 | Ava Simmons | 46.69 | 9 | B Min | BB: 43.29 (+3.40s | 7.3%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 5590 | Cecilia Ware | 46.69 | 9 | B Min | BB: 43.29 (+3.40s | 7.3%) | Executive Swim Club | 12/07/2025 | 2025 NE ORO December Meet | |
| 5591 | Olivia Huus | 46.69 | 8 | B Min | BB: 43.29 (+3.40s | 7.3%) | Riptide Swim Team | 02/07/2026 | 2026 MN AQJT February Invite | |
| 5592 | Eleanor Simmer | 46.69 | 9 | B Min | BB: 43.29 (+3.40s | 7.3%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 5593 | Bea Marquez | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 5594 | Ruth Warren | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Baylor Swim Club | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 5595 | Catalina Diaz | 46.69 | 9 | B Min | BB: 43.29 (+3.40s | 7.3%) | Dart Swimming | 09/26/2026 | 2026 CCA Spook Tacular | |
| 5596 | Isla Wong | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Dart Swimming | 09/26/2026 | 2026 CCA Spook Tacular | |
| 5597 | Annie Riddell | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Rush | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 5598 | Vivian Brown | 46.70 | 9 | B Min | BB: 43.29 (+3.41s | 7.3%) | Aces Aquatics | 11/16/2025 | 2025 NE ORO November Meet Copied | |
| 5599 | Eva Robichaud | 46.70 | 10 | B Min | BB: 43.29 (+3.41s | 7.3%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 5600 | Julianne Chartier | 46.70 | 8 | B Min | BB: 43.29 (+3.41s | 7.3%) | Sailfish | 09/18/2026 | 2026 ST AQTX Round Rock Unclassified | |
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.