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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4101 | Sophia Bull | 50.09 | 9 | B Min | BB: 48.69 (+1.40s | 2.8%) | Unattached | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 4102 | Erin Kim | 50.09 | 10 | B Min | BB: 48.69 (+1.40s | 2.8%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 4103 | Audrey Stark | 50.09 | 10 | B Min | BB: 48.69 (+1.40s | 2.8%) | Middies Wave Ryders | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 4104 | Esther Shea | 50.09 | 10 | B Min | BB: 48.69 (+1.40s | 2.8%) | Cape Cod Swim Club | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | |
| 4105 | Catherine Croft | 50.09 | 9 | B Min | BB: 48.69 (+1.40s | 2.8%) | 92ny Flying Dolphins | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 4106 | Ryan Pressley | 50.09 | 10 | B Min | BB: 48.69 (+1.40s | 2.8%) | Nu Finmen Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 4107 | Clara Drew | 50.10 | 9 | B Min | BB: 48.69 (+1.41s | 2.8%) | Life Time Fitness New York Swi | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 4108 | Elaine Zhang | 50.10 | 9 | B Min | BB: 48.69 (+1.41s | 2.8%) | Washingtonians Swim Club | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 4109 | Yunxi Yu | 50.10 | 9 | B Min | BB: 48.69 (+1.41s | 2.8%) | Arctic Aquatics | 12/13/2025 | 2025 NE ARCT December Specialty Meet | |
| 4110 | Ava Satrap | 50.11 | 10 | B Min | BB: 48.69 (+1.42s | 2.8%) | Thunder Coast Aquatics | 11/08/2025 | TCA PC November SC C B A+ | |
| 4111 | Claire Coughlin | 50.11 | 9 | B Min | BB: 48.69 (+1.42s | 2.8%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 4112 | Katherine Deng | 50.11 | 10 | B Min | BB: 48.69 (+1.42s | 2.8%) | Spartan Aquatic Club | 02/14/2026 | SAC Winter Classic | |
| 4113 | Ava Baranowski | 50.11 | 10 | B Min | BB: 48.69 (+1.42s | 2.8%) | North Gate Aquatics Club | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 4114 | Audrey Wang | 50.11 | 10 | B Min | BB: 48.69 (+1.42s | 2.8%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 4115 | Elaine Hayes | 50.11 | 8 | B Min | BB: 48.69 (+1.42s | 2.8%) | Escalate Aquatic Team | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 4116 | Cameron Clark | 50.11 | 9 | B Min | BB: 48.69 (+1.42s | 2.8%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 4117 | Blythe Mayfield | 50.11 | 10 | B Min | BB: 48.69 (+1.42s | 2.8%) | Retriever Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 4118 | Audrey Gallego | 50.11 | 10 | B Min | BB: 48.69 (+1.42s | 2.8%) | Unattached | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 4119 | Avery Brooks | 50.11 | 10 | B Min | BB: 48.69 (+1.42s | 2.8%) | Form Swim Team | 12/14/2025 | 2025 CO FORM Winter Open | |
| 4120 | Isla Siegle | 50.11 | 10 | B Min | BB: 48.69 (+1.42s | 2.8%) | St Croix Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 4121 | Victoria Woodall | 50.11 | 10 | B Min | BB: 48.69 (+1.42s | 2.8%) | Wind N Sea Swim Team | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 4122 | Dominga Perez | 50.11 | 10 | B Min | BB: 48.69 (+1.42s | 2.8%) | Sand Mountain Park Swimming | 01/16/2026 | 2026 HSA TYR Invitational | |
| 4123 | Ali Zellner | 50.11 | 9 | B Min | BB: 48.69 (+1.42s | 2.8%) | Westerville Aquatic Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 4124 | Emily Cheung | 50.12 | 9 | B Min | BB: 48.69 (+1.43s | 2.9%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 4125 | Adrina Shrestha | 50.12 | 10 | B Min | BB: 48.69 (+1.43s | 2.9%) | Albany Armada Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 4126 | Alessia Frayle | 50.12 | 10 | B Min | BB: 48.69 (+1.43s | 2.9%) | YMCA Presidio Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 4127 | Hannah Ihrke | 50.12 | 10 | B Min | BB: 48.69 (+1.43s | 2.9%) | Monticello Swim Club | 01/10/2026 | 2026 MN MONC New Years Invite | |
| 4128 | Katie Wen | 50.12 | 9 | B Min | BB: 48.69 (+1.43s | 2.9%) | Metro Surge Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 4129 | Isabella Rosenthal | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 4130 | Jeana Lee | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | Moons Aquatics Club | 02/20/2026 | 2026 FXFX Forty Niner | |
| 4131 | Maria Lackey | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | Lincoln Select Swimming | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 4132 | Kyla Li-Zhuo | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | YMCA of Metro North Tritons | 12/05/2025 | 2025 NE YNS Reid Sacco Prelims Finals Invite | |
| 4133 | Katherine McGowan | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | Atlantic Coast Athletic Club | 11/15/2025 | 2025 WAC Fall Classic | |
| 4134 | Margaret Skorney | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | 92ny Flying Dolphins | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 4135 | Elizabeth D'Ambrosio | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | Life Time Fitness New York Swi | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 4136 | Sophia Wigal | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | YMCA of Parkersburg Sharks | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 4137 | Parker Brinson | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 4138 | Jacquelyn Coleman | 50.14 | 10 | B Min | BB: 48.69 (+1.45s | 2.9%) | Unattached | 01/10/2026 | 2026 ST AHAC B Champs South Copied | |
| 4139 | Cynthia Bouve | 50.14 | 9 | B Min | BB: 48.69 (+1.45s | 2.9%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 4140 | Maya Ghaderi | 50.14 | 10 | B Min | BB: 48.69 (+1.45s | 2.9%) | Life Time Houston Swim Team | 11/09/2024 | 2024 LSST November Open Meet | |
| 4141 | Ella Nguyen | 50.14 | 9 | B Min | BB: 48.69 (+1.45s | 2.9%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 4142 | Vivian Evenson | 50.14 | 9 | B Min | BB: 48.69 (+1.45s | 2.9%) | Hurricanes Swim Team | 02/14/2026 | 2026 MN HURR Winter Intrasquad | |
| 4143 | Iris Lam | 50.15 | 9 | B Min | BB: 48.69 (+1.46s | 2.9%) | Rockville Montgomery Swim Club | 02/13/2026 | 39th Black History Swim Meet | |
| 4144 | Galilea Phan | 50.15 | 9 | B Min | BB: 48.69 (+1.46s | 2.9%) | Chinook Aquatic Club | 11/09/2025 | 2025 PN C Pentathlon | |
| 4145 | Liana Hasson | 50.15 | 8 | B Min | BB: 48.69 (+1.46s | 2.9%) | Long Island Express | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | |
| 4146 | Dilynn Stephens | 50.16 | 10 | B Min | BB: 48.69 (+1.47s | 2.9%) | Omni Otters Swim Club | 01/31/2026 | 2026 MN OMNI Frosty Frolic | |
| 4147 | Sophia Eleryan | 50.16 | 10 | B Min | BB: 48.69 (+1.47s | 2.9%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 4148 | Hanna Chou | 50.16 | 10 | B Min | BB: 48.69 (+1.47s | 2.9%) | Metro Surge Aquatic Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 4149 | Cecilia Ramirez | 50.16 | 9 | B Min | BB: 48.69 (+1.47s | 2.9%) | Grosse Pointe Gators | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 4150 | Hyojoo Veraloza | 50.16 | 9 | B Min | BB: 48.69 (+1.47s | 2.9%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
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.