USA Girls 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4301 | Claire Vieira | 47.38 | 10 | B Min | BB: 42.69 (+4.69s | 9.9%) | Bay Club Aquatics | 05/03/2026 | 2026 SI BAY 14U Rising Stars 1 | |
| 4302 | Diana Yu | 47.38 | 9 | B Min | BB: 42.69 (+4.69s | 9.9%) | Pacific Swim | 05/03/2026 | 2026 SI BAY 14U Rising Stars 1 | |
| 4303 | Ada Platt | 47.38 | 10 | B Min | BB: 42.69 (+4.69s | 9.9%) | The Granite YMCA Tiger Sharks | 01/30/2026 | 2026 NE UVAC Silvers | |
| 4304 | Allison St. Rock | 47.39 | 9 | B Min | BB: 42.69 (+4.70s | 9.9%) | Storrs Aquatics | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 4305 | Blake Hersey | 47.39 | 10 | B Min | BB: 42.69 (+4.70s | 9.9%) | Annapolis Swim Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 4306 | Gemma Fotheringham | 47.39 | 9 | B Min | BB: 42.69 (+4.70s | 9.9%) | Merritt Athletic Swimming | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 4307 | Charlotte Denis | 47.39 | 10 | B Min | BB: 42.69 (+4.70s | 9.9%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | |
| 4308 | Danielle Sze | 47.39 | 10 | B Min | BB: 42.69 (+4.70s | 9.9%) | Staten Island Aquatics Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 4309 | Zoie Peng | 47.39 | 8 | B Min | BB: 42.69 (+4.70s | 9.9%) | Bellevue Club Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 4310 | Chloe Oh | 47.40 | 9 | B Min | BB: 42.69 (+4.71s | 9.9%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 4311 | Chloe Cook | 47.41 | 9 | B Min | BB: 42.69 (+4.72s | 10.0%) | Hydra Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 4312 | Aida Bove | 47.41 | 9 | B Min | BB: 42.69 (+4.72s | 10.0%) | Westchester Aquatic Club | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 4313 | Hailey Lichiello | 47.42 | 9 | B Min | BB: 42.69 (+4.73s | 10.0%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 4314 | Quinn Napoli | 47.42 | 10 | B Min | BB: 42.69 (+4.73s | 10.0%) | Swim South Bay | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 4315 | Allie Bowman | 47.42 | 9 | B Min | BB: 42.69 (+4.73s | 10.0%) | Mount Carmel Force Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 4316 | Hathaway Dary | 47.42 | 8 | B Min | BB: 42.69 (+4.73s | 10.0%) | Carolina Aquatic Team | 02/07/2026 | 2026 MOR Snowflake 3 Meet | |
| 4317 | Miah Ibenana | 47.43 | 8 | B Min | BB: 42.69 (+4.74s | 10.0%) | Loyola Blakefield Aquatics | 10/03/2025 | 2025 Aimee McCormick Turrall Memorial Meet | |
| 4318 | Evelyn Todd | 47.43 | 10 | B Min | BB: 42.69 (+4.74s | 10.0%) | Team Charlotte Swimming | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 4319 | Noelle Pan | 47.43 | 9 | B Min | BB: 42.69 (+4.74s | 10.0%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 4320 | Madeline Cawrse | 47.44 | 10 | B Min | BB: 42.69 (+4.75s | 10.0%) | Meadowbrook Swim Team | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 4321 | Pamela Moo | 47.44 | 10 | B Min | BB: 42.69 (+4.75s | 10.0%) | Hydro Swim Club | 10/26/2025 | 2025 Hydro Halloween Pentathlon Copied | |
| 4322 | Lillian Pierce | 47.44 | 10 | B Min | BB: 42.69 (+4.75s | 10.0%) | Patuxent Aquatics Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 4323 | Arianna Olivares | 47.44 | 10 | B Min | BB: 42.69 (+4.75s | 10.0%) | Fenix Swim Club | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 4324 | Laria Maries | 47.44 | 10 | B Min | BB: 42.69 (+4.75s | 10.0%) | Blue Wave Swimming | 10/10/2025 | 2025 GTSA TYR Swim Classic | |
| 4325 | Julia Petronzio | 47.44 | 9 | B Min | BB: 42.69 (+4.75s | 10.0%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 4326 | Victoria Sotillo | 47.44 | 10 | B Min | BB: 42.69 (+4.75s | 10.0%) | Quince Orchard Swim Academy | 11/14/2025 | 2025PV November Open Fairland | |
| 4327 | Dilara Shakhsadinova | 47.44 | 10 | B Min | BB: 42.69 (+4.75s | 10.0%) | Wtrc Sharks | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 4328 | Elena Gwellem | 47.45 | 10 | B Min | BB: 42.69 (+4.76s | 10.0%) | Rochester Swim Club | 03/07/2025 | 2025 MN RSC Minnesota Regional Championship | |
| 4329 | Chiho Kihara | 47.45 | 9 | B Min | BB: 42.69 (+4.76s | 10.0%) | South Florida Aquatic Club | 01/16/2026 | 2026 Speedo SoFlo Open | |
| 4330 | Madelyn Deacon | 47.45 | 9 | B Min | BB: 42.69 (+4.76s | 10.0%) | Lynchburg YMCA Swim Team | 11/08/2025 | CA Y Tri Meet | |
| 4331 | Lilly Reno | 47.45 | 10 | B Min | BB: 42.69 (+4.76s | 10.0%) | Cypress Fairbanks Swim Club | 01/03/2025 | PACK Rubber Duckie Invite 2025 | |
| 4332 | Emerson Gerhart | 47.46 | 10 | B Min | BB: 42.69 (+4.77s | 10.1%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 4333 | Madison Cobb | 47.47 | 9 | B Min | BB: 42.69 (+4.78s | 10.1%) | South Shore YMCA Strypers | 11/14/2025 | 2025 NECRA Nov Distance Specialty Meet Co | |
| 4334 | Eloise Irving | 47.47 | 10 | B Min | BB: 42.69 (+4.78s | 10.1%) | Greater Toledo Aquatic Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 4335 | Brooklyn Goevert | 47.47 | 9 | B Min | BB: 42.69 (+4.78s | 10.1%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 4336 | Hannah Anslinger | 47.48 | 10 | B Min | BB: 42.69 (+4.79s | 10.1%) | The Dalles Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 4337 | Aurora Daniels | 47.48 | 9 | B Min | BB: 42.69 (+4.79s | 10.1%) | Gold Medal Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 4338 | June Siebert | 47.49 | 10 | B Min | BB: 42.69 (+4.80s | 10.1%) | Sporting Jax Aquatic Club | 10/25/2025 | 2025 SJAC Halloween Invitational | |
| 4339 | Waverly Bates | 47.49 | 10 | B Min | BB: 42.69 (+4.80s | 10.1%) | Unattached | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 4340 | Natasha Noah | 47.49 | 10 | B Min | BB: 42.69 (+4.80s | 10.1%) | Valley Swim Team Phoenix | 01/10/2026 | 2026 VSTP Polar Plunge | |
| 4341 | Torrie Moore | 47.49 | 9 | B Min | BB: 42.69 (+4.80s | 10.1%) | Carrollwood Village Swim Team | 07/01/2025 | 2025 Time Trial | |
| 4342 | Tesni Moses | 47.49 | 10 | B Min | BB: 42.69 (+4.80s | 10.1%) | Buffalo Swim Club | 01/06/2024 | 2024 Deadwood Swimming Invitational | |
| 4343 | Zalia Balkman | 47.49 | 10 | B Min | BB: 42.69 (+4.80s | 10.1%) | Piedmont Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 4344 | Esin Sukhrani | 47.50 | 10 | B Min | BB: 42.69 (+4.81s | 10.1%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 4345 | Corbin Gullett | 47.50 | 10 | B Min | BB: 42.69 (+4.81s | 10.1%) | Meadowbrook Swim Team | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 4346 | Genevieve De Grenier | 47.50 | 9 | B Min | BB: 42.69 (+4.81s | 10.1%) | Club Wolverine | 01/16/2026 | SLA Arctic Blast 2026 | |
| 4347 | Amelia Staub | 47.50 | 9 | B Min | BB: 42.69 (+4.81s | 10.1%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 4348 | Elaina Stanwix | 47.50 | 7 | B Min | BB: 42.69 (+4.81s | 10.1%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 4349 | Zoe Freedman | 47.51 | 9 | B Min | BB: 42.69 (+4.82s | 10.1%) | Bayside Branch YMCA | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 4350 | Vivienne Smith | 47.51 | 10 | B Min | BB: 42.69 (+4.82s | 10.1%) | Mission Valley YMCA | 06/28/2025 | 2025 SI CAST 14 Under Rising Stars 2 | |
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.