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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6301 | Amelia Roper | 46.08 | 10 | B Min | BB: 43.29 (+2.79s | 6.1%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 6302 | Felicity Frydryk | 46.08 | 10 | B Min | BB: 43.29 (+2.79s | 6.1%) | Star Aquatics | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
| 6303 | Evelynn Detrisac | 46.08 | 7 | B Min | BB: 43.29 (+2.79s | 6.1%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 6304 | Bailey Quate | 46.08 | 8 | B Min | BB: 43.29 (+2.79s | 6.1%) | Granite Falls Makos | 03/27/2026 | 2026 ECA ECSL Championships | |
| 6305 | Caroline Miller | 46.09 | 10 | B Min | BB: 43.29 (+2.80s | 6.1%) | The Capitol Sea Devils | 02/20/2026 | 2026 Machine Qualifier | |
| 6306 | Aria Dulworth | 46.09 | 9 | B Min | BB: 43.29 (+2.80s | 6.1%) | Swim Streamline at Northampton | 11/02/2024 | SSAN 2024 Fall Invite | |
| 6307 | Ellis Marinelli | 46.09 | 10 | B Min | BB: 43.29 (+2.80s | 6.1%) | SwimRise Aquatics | 10/10/2025 | 2025 October Classic | |
| 6308 | Emma Conrad | 46.09 | 9 | B Min | BB: 43.29 (+2.80s | 6.1%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 6309 | Everly Marquardt | 46.09 | 10 | B Min | BB: 43.29 (+2.80s | 6.1%) | Pacific Swim | 05/31/2025 | 2025 SI HSA 14 Under Rising Stars 1 | |
| 6310 | Nola Cipoletti | 46.09 | 9 | B Min | BB: 43.29 (+2.80s | 6.1%) | Bend Swim Club | 12/18/2025 | Bend Swim Club Intersquad | |
| 6311 | Emma Garcia | 46.09 | 9 | B Min | BB: 43.29 (+2.80s | 6.1%) | Flagler Fluid Swim Team | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 6312 | Clara Smith | 46.09 | 9 | B Min | BB: 43.29 (+2.80s | 6.1%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 6313 | Vivian Moore | 46.09 | 10 | B Min | BB: 43.29 (+2.80s | 6.1%) | Minneapolis Lake Monsters | 01/17/2026 | 2026 MN FOXJ January Bronze Copied | |
| 6314 | Mallory Robinson | 46.09 | 10 | B Min | BB: 43.29 (+2.80s | 6.1%) | Utica Shelby Swim Club | 02/27/2026 | 2026 Junior Cup | |
| 6315 | Kylie Patterson | 46.09 | 10 | B Min | BB: 43.29 (+2.80s | 6.1%) | Great Wolf Swim Team | 10/26/2025 | 2025 MN SEMS Sharktober Invite | |
| 6316 | Alessia Fisher | 46.09 | 10 | B Min | BB: 43.29 (+2.80s | 6.1%) | Wind N Sea Swim Team | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 6317 | Marie de la Cruz | 46.09 | 10 | B Min | BB: 43.29 (+2.80s | 6.1%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 6318 | Mikaela Mark | 46.10 | 7 | B Min | BB: 43.29 (+2.81s | 6.1%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 6319 | Annalise Suero | 46.10 | 9 | B Min | BB: 43.29 (+2.81s | 6.1%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 6320 | Margaret Zhang | 46.10 | 9 | B Min | BB: 43.29 (+2.81s | 6.1%) | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | |
| 6321 | Haley Thompson | 46.10 | 10 | B Min | BB: 43.29 (+2.81s | 6.1%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 6322 | Riley Beabout | 46.11 | 8 | B Min | BB: 43.29 (+2.82s | 6.1%) | Mount Carmel Force Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 6323 | Charlotte Wright | 46.11 | 7 | B Min | BB: 43.29 (+2.82s | 6.1%) | Atlantic Coast Athletic Club | 02/07/2026 | SW District 8 Under Championship | |
| 6324 | Savannah Koehn | 46.11 | 9 | B Min | BB: 43.29 (+2.82s | 6.1%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 6325 | Reagan Lee | 46.11 | 9 | B Min | BB: 43.29 (+2.82s | 6.1%) | Hydro-sonic Tiburones | 01/17/2026 | PVS January Open 2026 Fairland | |
| 6326 | Clare McCanna | 46.11 | 9 | B Min | BB: 43.29 (+2.82s | 6.1%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 6327 | Liv Sumner | 46.11 | 8 | B Min | BB: 43.29 (+2.82s | 6.1%) | Fusion Swim Team | 09/20/2025 | OST Fall Invite | |
| 6328 | Grace Gates | 46.11 | 10 | B Min | BB: 43.29 (+2.82s | 6.1%) | Michigan Lakeshore Aquatics | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 6329 | Emily Torres | 46.11 | 10 | B Min | BB: 43.29 (+2.82s | 6.1%) | Swim Excellence Academy | 06/07/2025 | 2025 SI SBA Splash Dash Max Meet | |
| 6330 | Virginia Cullen | 46.11 | 8 | B Min | BB: 43.29 (+2.82s | 6.1%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 6331 | Olivia Isibor | 46.12 | 9 | B Min | BB: 43.29 (+2.83s | 6.1%) | Taunton Tiger Sharks Swim Club | 01/04/2026 | 2026 NE SSC Jan Meet | |
| 6332 | Layla Glass | 46.12 | 10 | B Min | BB: 43.29 (+2.83s | 6.1%) | College Area Swim Team | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 6333 | Francesca Woodbury | 46.12 | 10 | B Min | BB: 43.29 (+2.83s | 6.1%) | Tollefson Swimming | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 6334 | Teagan Stanton | 46.12 | 9 | B Min | BB: 43.29 (+2.83s | 6.1%) | Evergreen Hurricanes | 01/31/2026 | 2026 CO Anthony Boettcher Nate Rothman Memori | |
| 6335 | Grace O'Brien | 46.12 | 10 | B Min | BB: 43.29 (+2.83s | 6.1%) | Hudson Valley Dolphins | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 6336 | Amelia McAdam | 46.12 | 10 | B Min | BB: 43.29 (+2.83s | 6.1%) | Hurricanes Swim Team | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | |
| 6337 | Aura Gonzalez | 46.12 | 10 | B Min | BB: 43.29 (+2.83s | 6.1%) | Htx Swims | 10/18/2024 | BATS 2024 October Invite | |
| 6338 | Catherine Beaton | 46.13 | 8 | B Min | BB: 43.29 (+2.84s | 6.2%) | Unatached | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 6339 | Stella Gentry | 46.13 | 10 | B Min | BB: 43.29 (+2.84s | 6.2%) | Spartan Aquatic Club | 11/22/2025 | 2025 SJAC Turkey Meet | |
| 6340 | McKenna Freeman | 46.13 | 9 | B Min | BB: 43.29 (+2.84s | 6.2%) | Austin Swim Club | 10/10/2025 | 2025 ST ASC Bob Thompson Open | |
| 6341 | Scarlett Swanson | 46.13 | 9 | B Min | BB: 43.29 (+2.84s | 6.2%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | |
| 6342 | Everly Homann | 46.13 | 9 | B Min | BB: 43.29 (+2.84s | 6.2%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 6343 | Jemma Henk | 46.13 | 10 | B Min | BB: 43.29 (+2.84s | 6.2%) | New Wave Swim Team | 11/01/2025 | WAVE TA NSEA TRiMeet 2025 | |
| 6344 | Cecilia Hughes | 46.13 | 9 | B Min | BB: 43.29 (+2.84s | 6.2%) | Sarasota Sharks | 02/27/2026 | 2026 T2 Area 5 Championships | |
| 6345 | Riley Duffell | 46.13 | 9 | B Min | BB: 43.29 (+2.84s | 6.2%) | Westchester Aquatic Club | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 6346 | Joli Bourgois | 46.14 | 9 | B Min | BB: 43.29 (+2.85s | 6.2%) | Northern Lights Swimming Assoc | 01/24/2026 | 2026 MN DRGN Fire And Ice Invite | |
| 6347 | Bailey Palmese | 46.14 | 10 | B Min | BB: 43.29 (+2.85s | 6.2%) | Poseidon Swimming Inc | 01/09/2026 | NOVA New Year S Kick Off | |
| 6348 | Madison Walter | 46.14 | 9 | B Min | BB: 43.29 (+2.85s | 6.2%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 6349 | Stella Witherspoon | 46.14 | 10 | B Min | BB: 43.29 (+2.85s | 6.2%) | SOL Swim Team | 01/26/2025 | 2025 SI MVY 10U Mini Meet | |
| 6350 | Meilan Wang | 46.14 | 10 | B Min | BB: 43.29 (+2.85s | 6.2%) | Retriever Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
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.