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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3301 | 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 | |
| 3302 | 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 | |
| 3303 | Jeana Lee | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | Moons Aquatics Club | 02/20/2026 | 2026 FXFX Forty Niner | |
| 3304 | Cleo Lefebvre-Bailey | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | College Area Swim Team | 07/10/2026 | 2026 SI SBA All Ages Last Chance Meet | |
| 3305 | 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 | |
| 3306 | 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 | |
| 3307 | 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 | |
| 3308 | 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 | |
| 3309 | Cynthia Bouve | 50.14 | 9 | B Min | BB: 48.69 (+1.45s | 2.9%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 3310 | Eva Clausell | 50.14 | 10 | B Min | BB: 48.69 (+1.45s | 2.9%) | Machine Aquatics | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 3311 | Ella Nguyen | 50.14 | 9 | B Min | BB: 48.69 (+1.45s | 2.9%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 3312 | 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 | |
| 3313 | Lana Nickerson | 50.14 | 9 | B Min | BB: 48.69 (+1.45s | 2.9%) | Westbrook Seals | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | |
| 3314 | 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 | |
| 3315 | Galilea Phan | 50.15 | 9 | B Min | BB: 48.69 (+1.46s | 2.9%) | Chinook Aquatic Club | 11/09/2025 | 2025 PN C Pentathlon | |
| 3316 | 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 | |
| 3317 | 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 | |
| 3318 | 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 | |
| 3319 | 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 | |
| 3320 | 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 | |
| 3321 | Skylar Bottoms | 50.16 | 9 | B Min | BB: 48.69 (+1.47s | 2.9%) | Quest Swimming | 10/24/2025 | NOVA Halloween Haunt | |
| 3322 | Mila Ilchenko | 50.16 | 8 | B Min | BB: 48.69 (+1.47s | 2.9%) | Terrapins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 3323 | Hope Wright | 50.16 | 9 | B Min | BB: 48.69 (+1.47s | 2.9%) | Flatiron Athletic Club | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 3324 | Lillian Pierce | 50.17 | 10 | B Min | BB: 48.69 (+1.48s | 2.9%) | Patuxent Aquatics Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 3325 | Maisie Ghosh | 50.17 | 10 | B Min | BB: 48.69 (+1.48s | 2.9%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | |
| 3326 | Marina Nolan | 50.17 | 10 | B Min | BB: 48.69 (+1.48s | 2.9%) | Commonwealth Swimming | 01/10/2026 | 2026 NE CS Winter Classic | |
| 3327 | Nora Liano Santos | 50.17 | 8 | B Min | BB: 48.69 (+1.48s | 2.9%) | EL Paso Border Land Swim Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 3328 | Una Lee-Oakey | 50.18 | 9 | B Min | BB: 48.69 (+1.49s | 3.0%) | Bgc-N. Westchester Marlins | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | |
| 3329 | Grace LE | 50.18 | 9 | B Min | BB: 48.69 (+1.49s | 3.0%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 3330 | Charlie Davis | 50.18 | 10 | B Min | BB: 48.69 (+1.49s | 3.0%) | Alamo Area Aquatic Association | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 3331 | Mara Boylan | 50.18 | 9 | B Min | BB: 48.69 (+1.49s | 3.0%) | Trident Aquatic Club | 11/01/2025 | 2025 MR TRI Fall SCY Invitational | |
| 3332 | Bettina Papaleo | 50.18 | 10 | B Min | BB: 48.69 (+1.49s | 3.0%) | New York Sharks Aquatics | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 3333 | Bailey Courtney | 50.18 | 9 | B Min | BB: 48.69 (+1.49s | 3.0%) | Middle Tennessee Swim Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 3334 | Natasha Mokkasak | 50.19 | 9 | B Min | BB: 48.69 (+1.50s | 3.0%) | Twisters Swim Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 3335 | Alexia Lee | 50.20 | 10 | B Min | BB: 48.69 (+1.51s | 3.0%) | Indian Valley Family YMCA Brea | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 3336 | Erika Cotter | 50.20 | 10 | B Min | BB: 48.69 (+1.51s | 3.0%) | St Croix Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 3337 | Kennedy Vidaurri | 50.20 | 9 | B Min | BB: 48.69 (+1.51s | 3.0%) | Alamo Area Aquatic Association | 09/27/2025 | 2025 ST AAAA NS Wanna Showdown Dual Meet | |
| 3338 | Elle Sawchuk | 50.20 | 10 | B Min | BB: 48.69 (+1.51s | 3.0%) | Cardinal and Gold Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 3339 | Sarah Zhang | 50.20 | 10 | B Min | BB: 48.69 (+1.51s | 3.0%) | Livermore AquaCowboys | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 3340 | Hailey Pugal | 50.20 | 8 | B Min | BB: 48.69 (+1.51s | 3.0%) | Nitro Swimming | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 3341 | Hadley Medlen | 50.21 | 9 | B Min | BB: 48.69 (+1.52s | 3.0%) | Plymouth Canton Cruisers | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 3342 | Emmalyn Cowles | 50.21 | 8 | B Min | BB: 48.69 (+1.52s | 3.0%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | |
| 3343 | Caroline Vize | 50.21 | 9 | B Min | BB: 48.69 (+1.52s | 3.0%) | Life Time Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 3344 | Allison Ruisi | 50.21 | 10 | B Min | BB: 48.69 (+1.52s | 3.0%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 3345 | Camille McLellan | 50.22 | 10 | B Min | BB: 48.69 (+1.53s | 3.0%) | Bay Club Panthers | 03/07/2026 | BAC Race To AGCs | |
| 3346 | Yuhan Xiong | 50.22 | 9 | B Min | BB: 48.69 (+1.53s | 3.0%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 3347 | Winifred Parrish | 50.22 | 9 | B Min | BB: 48.69 (+1.53s | 3.0%) | Swimchester Sailfish | 12/05/2025 | 2025 Holiday Classic | |
| 3348 | Sasha Wimpey | 50.22 | 9 | B Min | BB: 48.69 (+1.53s | 3.0%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | |
| 3349 | Siena Burrell | 50.22 | 10 | B Min | BB: 48.69 (+1.53s | 3.0%) | Swim Lake City Legends | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 3350 | Norah Johnson | 50.23 | 10 | B Min | BB: 48.69 (+1.54s | 3.1%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
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.