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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9751 | Layton Moyer | 50.39 | 9 | B: 48.59 (+1.80s | 3.6%) | Monocacy Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 9752 | Alondra Gonzalez | 50.39 | 10 | B: 48.59 (+1.80s | 3.6%) | Brownsville Aquatics | 11/15/2025 | 2025 ST BAS November SC Swim Meet | ||
| 9753 | Isabelle Sturgeon | 50.39 | 9 | B: 48.59 (+1.80s | 3.6%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 9754 | Julia Redkozubova | 50.39 | 8 | B: 48.59 (+1.80s | 3.6%) | Brighton Aquatics Bull Sharks | 02/14/2026 | 2026 Best ValenTimes Meet | ||
| 9755 | Mia Canery | 50.39 | 9 | B: 48.59 (+1.80s | 3.6%) | New Bedford YMCA Hurricanes | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | ||
| 9756 | Anna Pan | 50.39 | 9 | B: 48.59 (+1.80s | 3.6%) | Eastside Aquatic Swim Team | 11/15/2025 | 2025 PN IST November Invitational | ||
| 9757 | Onika Wolfe | 50.39 | 6 | B: 48.59 (+1.80s | 3.6%) | Saint Petersburg Aquatics | 02/27/2026 | 2026 Spring Area 3 Championships | ||
| 9758 | Finley Loggins | 50.39 | 8 | B: 48.59 (+1.80s | 3.6%) | Sporting Jax Aquatic Club | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | ||
| 9759 | Morgan Deans | 50.39 | 9 | B: 48.59 (+1.80s | 3.6%) | Aquaventure Riptides | 11/01/2025 | AQUA IMX Challenge | ||
| 9760 | Sadie Passante | 50.40 | 10 | B: 48.59 (+1.81s | 3.6%) | Mid Hudson Heatwaves | 10/12/2025 | 2025 MR NDAC Sprint Pentathlon Meet | ||
| 9761 | Tinslee Biggs | 50.40 | 10 | B: 48.59 (+1.81s | 3.6%) | Fcfy Riptide Swim Team | 03/07/2026 | PYSA Champs 2026 | ||
| 9762 | Cora Kramer | 50.40 | 9 | B: 48.59 (+1.81s | 3.6%) | Gulf Shores Swim Team | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 9763 | Cecilia Chen | 50.40 | 9 | B: 48.59 (+1.81s | 3.6%) | Katy Aquatic Team For Youth | 01/18/2025 | 2025 LSST January Frosty Meet | ||
| 9764 | Maren McNally | 50.40 | 10 | B: 48.59 (+1.81s | 3.6%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 9765 | Sadie Montesano | 50.40 | 9 | B: 48.59 (+1.81s | 3.6%) | Madison Area YMCA Mariners | 10/10/2025 | 2025 MR COND October Fall Festival | ||
| 9766 | Hazel Lee | 50.40 | 8 | B: 48.59 (+1.81s | 3.6%) | West Coast Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | ||
| 9767 | Zoe Torres | 50.41 | 10 | B: 48.59 (+1.82s | 3.6%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | ||
| 9768 | Tinley McLean | 50.41 | 9 | B: 48.59 (+1.82s | 3.6%) | Mecklenburg Swim Association | 12/12/2025 | Triad Tropic Invitational Copied | ||
| 9769 | Riya Ravi | 50.41 | 10 | B: 48.59 (+1.82s | 3.6%) | Old Colony YMCA - Narwhals | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | ||
| 9770 | Natalie Andrade | 50.42 | 9 | B: 48.59 (+1.83s | 3.6%) | Sarasota Tsunami Swim Team | 02/21/2026 | CCS Last Chance Meet Feb 2026 | ||
| 9771 | Kenzie Brown | 50.42 | 10 | B: 48.59 (+1.83s | 3.6%) | Winchester Swim Team | 11/01/2025 | 2025 Fox Fall Invitational 2 | ||
| 9772 | Cleo Schlozman | 50.42 | 9 | B: 48.59 (+1.83s | 3.6%) | DC Dept Of Parks and Recreatio | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 9773 | Marissa Clontz | 50.42 | 10 | B: 48.59 (+1.83s | 3.6%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | ||
| 9774 | McKenzie Dorilas | 50.42 | 9 | B: 48.59 (+1.83s | 3.6%) | Riverbank RedTails Swim Team | 10/25/2025 | 2025 MR QNS Can I Kick It Invitational | ||
| 9775 | Samantha Zhen | 50.42 | 9 | B: 48.59 (+1.83s | 3.6%) | Staten Island Aquatics Club | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | ||
| 9776 | Clara Chaikin | 50.42 | 8 | B: 48.59 (+1.83s | 3.6%) | Denver Swim Academy | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 9777 | Nora Kamholz | 50.42 | 9 | B: 48.59 (+1.83s | 3.6%) | Edina Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | ||
| 9778 | Reagan Thomas | 50.42 | 9 | B: 48.59 (+1.83s | 3.6%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 9779 | Amya Allen | 50.42 | 10 | B: 48.59 (+1.83s | 3.6%) | Eagle Swimming Association | 12/20/2024 | 2024 Gulf Fall Champs (SHRK) | ||
| 9780 | Felicity Hallett | 50.42 | 10 | B: 48.59 (+1.83s | 3.6%) | Grand Traverse Bay YMCA Breake | 02/07/2026 | 2026 Grand Rapids Open | ||
| 9781 | Margaret Lowther | 50.42 | 7 | B: 48.59 (+1.83s | 3.6%) | YMCA of the Triangle Area Swim | 12/05/2025 | 2025 TYDE Winter Championship | ||
| 9782 | Monroe Tommerup | 50.43 | 9 | B: 48.59 (+1.84s | 3.6%) | Coeur D\\\\\\'alene Area Swim Team | 02/08/2025 | Cougar Winter Classic | ||
| 9783 | Piper Wagner | 50.43 | 10 | B: 48.59 (+1.84s | 3.6%) | Black Marlins Swim Team | 01/24/2026 | 2026 NE KCY New Year S Splash | ||
| 9784 | Cecile Werdell | 50.43 | 10 | B: 48.59 (+1.84s | 3.6%) | Sea Dragon Aquatics | 01/10/2026 | 2026 WINTERFEST SWIM MEET | ||
| 9785 | Collin McCoy | 50.43 | 7 | B: 48.59 (+1.84s | 3.6%) | Aquaventure Riptides | 01/10/2026 | 2026 RMY Winter Invitational | ||
| 9786 | Evan Miller-Ryan | 50.43 | 10 | B: 48.59 (+1.84s | 3.6%) | Worthington Swim Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 9787 | Nali Arfmann | 50.44 | 9 | B: 48.59 (+1.85s | 3.7%) | YMCA OF Western North Carolina | 01/17/2026 | 2026 AJCC Snowball Ramble Meet | ||
| 9788 | Aria Saraswat | 50.44 | 9 | B: 48.59 (+1.85s | 3.7%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 9789 | Astrid Haghjoo | 50.44 | 10 | B: 48.59 (+1.85s | 3.7%) | Truckee-Tahoe Swim Team | 01/17/2025 | 2025 Blizzard Blast Swim Meet | ||
| 9790 | Vera Boroda | 50.44 | 8 | B: 48.59 (+1.85s | 3.7%) | YMCA of the North Shore Sharks | 02/07/2026 | 2026 NE YNS Last Chance Qualifier | ||
| 9791 | Ellie Martinez | 50.44 | 9 | B: 48.59 (+1.85s | 3.7%) | Carpet Capital Aquatics Club | 09/20/2025 | 2025 Fall Kickoff Classic Meet Copied | ||
| 9792 | Penelope Pruitt | 50.44 | 10 | B: 48.59 (+1.85s | 3.7%) | O\\\\\\'Neal Aquatics | 03/20/2026 | 2026 STAR Tar Heel States | ||
| 9793 | Myla Jones | 50.45 | 10 | B: 48.59 (+1.86s | 3.7%) | Hydro Swim Club | 01/31/2025 | Hydro Winter Open | ||
| 9794 | Autumn Smith | 50.45 | 10 | B: 48.59 (+1.86s | 3.7%) | Atlantic Coast Athletic Club | 02/27/2026 | 2026 SW District Champs 9 Over | ||
| 9795 | Emily Melo Grillo | 50.45 | 10 | B: 48.59 (+1.86s | 3.7%) | YMCA of South Florida | 11/01/2025 | Piranhas Turkey Classic 2025 | ||
| 9796 | Amelia Deits | 50.45 | 8 | B: 48.59 (+1.86s | 3.7%) | Fort Collins Area Swim Team | 01/10/2026 | 2026 CO FAST Vs TOPS Vs RIP | ||
| 9797 | Olivia Corob | 50.45 | 7 | B: 48.59 (+1.86s | 3.7%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | ||
| 9798 | Gabriella Tsen | 50.45 | 10 | B: 48.59 (+1.86s | 3.7%) | Multnomah Athletic Club | 10/10/2025 | 2025 OR HEAT Fall Invitational | ||
| 9799 | Flora Molnar | 50.45 | 10 | B: 48.59 (+1.86s | 3.7%) | Wasatch Front Fish Market | 05/15/2025 | WFFM May Developmental | ||
| 9800 | Lucy Bradford | 50.45 | 9 | B: 48.59 (+1.86s | 3.7%) | Apex | 01/02/2026 | 2026 CST Shark Chase Invitational | ||
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.