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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Jori Dyson | 39.82 | 10 | AA Min | AAA: 38.89 (+0.93s | 2.3%) | FMC Aquatic | 12/11/2025 | 35th Annual Winter Championships | |
| 252 | Nora Wolka | 39.82 | 10 | AA Min | AAA: 38.89 (+0.93s | 2.3%) | Drop Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 253 | Georgia Haeni | 39.84 | 10 | AA Min | AAA: 38.89 (+0.95s | 2.4%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 254 | Daria Nedelko | 39.84 | 10 | AA Min | AAA: 38.89 (+0.95s | 2.4%) | Tac Titans | 11/06/2025 | 2025 TAC TITANS Big Southern Classic | |
| 255 | Grace Sora | 39.85 | 9 | AA Min | AAA: 38.89 (+0.96s | 2.4%) | Saint Petersburg Aquatics | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 256 | Sarah Hughes | 39.89 | 10 | AA Min | AAA: 38.89 (+1.00s | 2.5%) | Streamline & Sprint Human Perf | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 257 | Carmela Allegra | 39.92 | 10 | AA Min | AAA: 38.89 (+1.03s | 2.6%) | Patriot Aquatics | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 258 | Stella Cheng | 39.93 | 10 | AA Min | AAA: 38.89 (+1.04s | 2.6%) | Mason Makos Swim Team | 01/16/2026 | GSA January Jump Start 2026 | |
| 259 | Mia Lam | 39.94 | 9 | AA Min | AAA: 38.89 (+1.05s | 2.6%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 260 | Anna Scheetz | 39.94 | 10 | AA Min | AAA: 38.89 (+1.05s | 2.6%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 261 | Cadence Kwong | 39.95 | 9 | AA Min | AAA: 38.89 (+1.06s | 2.7%) | Machine Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 262 | Brielle Zagula | 39.95 | 10 | AA Min | AAA: 38.89 (+1.06s | 2.7%) | Rebel Aquatic Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 263 | Maya Gruenbaum | 39.95 | 10 | AA Min | AAA: 38.89 (+1.06s | 2.7%) | Bolles School Sharks | 01/16/2026 | 2026 Pentathlon | |
| 264 | Enzhi Liu | 39.96 | 10 | AA Min | AAA: 38.89 (+1.07s | 2.7%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 265 | Sammy Kipnis | 39.97 | 10 | AA Min | AAA: 38.89 (+1.08s | 2.7%) | Paseo Aquatics Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 266 | Athena Yeung | 39.98 | 10 | AA Min | AAA: 38.89 (+1.09s | 2.7%) | Unattached | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 267 | Lawson Comstock | 39.98 | 10 | AA Min | AAA: 38.89 (+1.09s | 2.7%) | Charles River Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 268 | Giuliana Raimondi | 39.98 | 10 | AA Min | AAA: 38.89 (+1.09s | 2.7%) | Pompano Beach Piranhas | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 269 | Victoria Su | 39.98 | 10 | AA Min | AAA: 38.89 (+1.09s | 2.7%) | Bellevue Club Swim Team | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 270 | Ifeyinwa Ukeje | 39.98 | 10 | AA Min | AAA: 38.89 (+1.09s | 2.7%) | Mountain Valley Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 271 | Skye Maldonado | 40.00 | 10 | AA Min | AAA: 38.89 (+1.11s | 2.8%) | Carson Tigersharks | 03/14/2026 | 2026 NNA AGO | |
| 272 | Breanna Puro | 40.00 | 7 | AA Min | AAA: 38.89 (+1.11s | 2.8%) | Miami Country Day School | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | |
| 273 | Claire You | 40.00 | 10 | AA Min | AAA: 38.89 (+1.11s | 2.8%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 274 | Makayla Matherne | 40.00 | 10 | AA Min | AAA: 38.89 (+1.11s | 2.8%) | South Louisiana Swim Team | 03/06/2026 | Speedo Southern Premier | |
| 275 | Leah Laird | 40.01 | 10 | AA Min | AAA: 38.89 (+1.12s | 2.8%) | Revolution Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 276 | Gloria Ibenana | 40.01 | 10 | AA Min | AAA: 38.89 (+1.12s | 2.8%) | Loyola Blakefield Aquatics | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 277 | Calliope Whritenour | 40.02 | 10 | AA Min | AAA: 38.89 (+1.13s | 2.8%) | Mason Makos Swim Team | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 278 | Sadie Van Horn | 40.02 | 10 | AA Min | AAA: 38.89 (+1.13s | 2.8%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 279 | Ruby Adam | 40.03 | 10 | AA Min | AAA: 38.89 (+1.14s | 2.8%) | Westview | 02/14/2025 | 2025 OR HS 6a 2 | |
| 280 | Leah Moore | 40.03 | 10 | AA Min | AAA: 38.89 (+1.14s | 2.8%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 281 | Camille Cortez | 40.04 | 10 | AA Min | AAA: 38.89 (+1.15s | 2.9%) | South Louisiana Swim Team | 03/06/2026 | Speedo Southern Premier | |
| 282 | Evelyn Stava | 40.05 | 10 | AA Min | AAA: 38.89 (+1.16s | 2.9%) | Almaden Riptide | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 283 | Leilani Hill | 40.05 | 10 | AA Min | AAA: 38.89 (+1.16s | 2.9%) | Tuna Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 284 | Kylie Zhang | 40.05 | 9 | AA Min | AAA: 38.89 (+1.16s | 2.9%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 285 | Mahari Battle | 40.06 | 10 | AA Min | AAA: 38.89 (+1.17s | 2.9%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 286 | Angela Liu-Korovkine | 40.06 | 10 | AA Min | AAA: 38.89 (+1.17s | 2.9%) | Bluefish Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 287 | Kyra Reepmeyer | 40.07 | 10 | AA Min | AAA: 38.89 (+1.18s | 2.9%) | Novi Sturgeons | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 288 | Emery Sutter | 40.08 | 10 | AA Min | AAA: 38.89 (+1.19s | 3.0%) | Colonel Crawford Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 289 | Teagan Asselin | 40.08 | 10 | AA Min | AAA: 38.89 (+1.19s | 3.0%) | Machine Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 290 | Jasmine Siadaty | 40.08 | 10 | AA Min | AAA: 38.89 (+1.19s | 3.0%) | Atlantic Coast Athletic Club | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 291 | Zoe Chan | 40.09 | 10 | AA Min | AAA: 38.89 (+1.20s | 3.0%) | Zone 1 North All Stars | 05/18/2025 | 2025 Pacific Swimming Zone All Star Meet | |
| 292 | Alani Janota | 40.11 | 10 | AA Min | AAA: 38.89 (+1.22s | 3.0%) | YMCA East Hampton Hurricanes | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 293 | Sophie Healy | 40.11 | 10 | AA Min | AAA: 38.89 (+1.22s | 3.0%) | Life Time Fitness New York Swi | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 294 | Charlotte Wu | 40.13 | 10 | AA Min | AAA: 38.89 (+1.24s | 3.1%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 295 | Andromeda Horngren | 40.13 | 10 | AA Min | AAA: 38.89 (+1.24s | 3.1%) | Fast Lane Aquatics | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 296 | Zachiel Caraballo | 40.13 | 10 | AA Min | AAA: 38.89 (+1.24s | 3.1%) | Tac Titans | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 297 | Kaylee Hatfield | 40.13 | 10 | AA Min | AAA: 38.89 (+1.24s | 3.1%) | Lakeshore Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 298 | Quinn Hoffman | 40.14 | 10 | AA Min | AAA: 38.89 (+1.25s | 3.1%) | Buckeye Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 299 | Isla Cutrell | 40.14 | 10 | AA Min | AAA: 38.89 (+1.25s | 3.1%) | Tide Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 300 | Rosie Collins | 40.15 | 10 | AA Min | AAA: 38.89 (+1.26s | 3.1%) | North Carolina Aquatic Club | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
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.