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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Allie Clark | 44.65 | 10 | BB Min | A: 42.79 (+1.86s | 4.2%) | Commonwealth Swimming | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1302 | Taylor Bardey | 44.65 | 10 | BB Min | A: 42.79 (+1.86s | 4.2%) | North Palm Beach Swim Club | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 1303 | Chloe Wang | 44.66 | 10 | BB Min | A: 42.79 (+1.87s | 4.2%) | Pleasanton Seahawks | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 1304 | Carleigh Mc Crea | 44.66 | 10 | BB Min | A: 42.79 (+1.87s | 4.2%) | Indian River Aquatics | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
| 1305 | Cecily Mai | 44.67 | 9 | BB Min | A: 42.79 (+1.88s | 4.2%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1306 | Johanna Asante | 44.67 | 9 | BB Min | A: 42.79 (+1.88s | 4.2%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 1307 | Amelia Wilden | 44.68 | 10 | BB Min | A: 42.79 (+1.89s | 4.2%) | Ramona Swim Team | 12/05/2025 | 2025 SI JBST Wag Max Meet | |
| 1308 | Catalina Bernal | 44.68 | 10 | BB Min | A: 42.79 (+1.89s | 4.2%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1309 | Alessandra Diaz | 44.68 | 9 | BB Min | A: 42.79 (+1.89s | 4.2%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1310 | Catalina Bernal | 44.68 | 10 | BB Min | A: 42.79 (+1.89s | 4.2%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1311 | Ava Moragues | 44.68 | 10 | BB Min | A: 42.79 (+1.89s | 4.2%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 1312 | Hana Dolan | 44.68 | 10 | BB Min | A: 42.79 (+1.89s | 4.2%) | Pearl City Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1313 | Anastasia Marutyan | 44.69 | 8 | BB Min | A: 42.79 (+1.90s | 4.3%) | Shorefront Ym-Ywha | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 1314 | Airen Chu | 44.69 | 9 | BB Min | A: 42.79 (+1.90s | 4.3%) | Columbia Aquatics Association | 11/07/2025 | 2025 Marlins Invitational | |
| 1315 | Olivia Oum | 44.69 | 10 | BB Min | A: 42.79 (+1.90s | 4.3%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 1316 | Emilia Smith | 44.69 | 10 | BB Min | A: 42.79 (+1.90s | 4.3%) | Falfins Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 1317 | Elizabeth Zou | 44.69 | 7 | BB Min | A: 42.79 (+1.90s | 4.3%) | Harbor Seals | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1318 | Peyton Brannon | 44.70 | 10 | BB Min | A: 42.79 (+1.91s | 4.3%) | Bayside Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 1319 | Sofia Gordon | 44.70 | 9 | BB Min | A: 42.79 (+1.91s | 4.3%) | Swim Coral Springs | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 1320 | Jojo Qiang-Zhu | 44.70 | 10 | BB Min | A: 42.79 (+1.91s | 4.3%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1321 | Ivy Peterson | 44.70 | 8 | BB Min | A: 42.79 (+1.91s | 4.3%) | Edina Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1322 | Addison Knab | 44.70 | 9 | BB Min | A: 42.79 (+1.91s | 4.3%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 1323 | Caroline Leinwand | 44.71 | 10 | BB Min | A: 42.79 (+1.92s | 4.3%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 1324 | Elliot Jung | 44.71 | 10 | BB Min | A: 42.79 (+1.92s | 4.3%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 1325 | Summer Hinze | 44.71 | 10 | BB Min | A: 42.79 (+1.92s | 4.3%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | |
| 1326 | Chloe Young | 44.71 | 9 | BB Min | A: 42.79 (+1.92s | 4.3%) | Blue Wave Swimming | 02/27/2026 | 2026 Spring Area 3 Championships | |
| 1327 | Bryn Van Den Broeck | 44.71 | 5 | BB Min | A: 42.79 (+1.92s | 4.3%) | Moraga Valley Pool | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 1328 | Hadley Sands | 44.72 | 10 | BB Min | A: 42.79 (+1.93s | 4.3%) | Firestone Akron Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1329 | Amy Qian | 44.72 | 9 | BB Min | A: 42.79 (+1.93s | 4.3%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 1330 | Stavroula Lazarou | 44.72 | 9 | BB Min | A: 42.79 (+1.93s | 4.3%) | Cyclones Swim Team | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 1331 | Emma Biggs | 44.72 | 8 | BB Min | A: 42.79 (+1.93s | 4.3%) | Raleigh Swimming Association | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 1332 | Kateri Leahy | 44.72 | 10 | BB Min | A: 42.79 (+1.93s | 4.3%) | South Bay Aquatics | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 1333 | Adelaide Johnson | 44.73 | 10 | B: 43.99 (+0.74s | 1.7%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | ||
| 1334 | Sarah Corrao | 44.73 | 10 | BB Min | A: 42.79 (+1.94s | 4.3%) | Hockomock Area YMCA Lightning | 11/22/2025 | 2025 NE RIAC Earn Your Turkey | |
| 1335 | Madeline Havlak | 44.73 | 10 | BB Min | A: 42.79 (+1.94s | 4.3%) | Holyoke YMCA Vikings | 01/30/2026 | 2026 NE UVAC Silvers | |
| 1336 | Rachael Noguti | 44.74 | 10 | BB Min | A: 42.79 (+1.95s | 4.4%) | South Bay Aquatics | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 1337 | Saige Supanich | 44.74 | 9 | BB Min | A: 42.79 (+1.95s | 4.4%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1338 | Charlotte Brand | 44.74 | 10 | BB Min | A: 42.79 (+1.95s | 4.4%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1339 | Conner Sharpe | 44.75 | 10 | BB Min | A: 42.79 (+1.96s | 4.4%) | Sailfish Swim Club | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 1340 | Jesslyn Yong | 44.75 | 10 | BB Min | A: 42.79 (+1.96s | 4.4%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1341 | Chloe Errity | 44.75 | 9 | BB Min | A: 42.79 (+1.96s | 4.4%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1342 | Ally Eubanks | 44.75 | 9 | BB Min | A: 42.79 (+1.96s | 4.4%) | Unattached | 03/01/2026 | 2026 Last Chance Meet | |
| 1343 | Hsin Lin | 44.75 | 10 | BB Min | A: 42.79 (+1.96s | 4.4%) | Cypress Fairbanks Swim Club | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 1344 | Lucy Mathys | 44.75 | 10 | BB Min | A: 42.79 (+1.96s | 4.4%) | Cincinnati Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1345 | Amarie Helenske | 44.75 | 10 | BB Min | A: 42.79 (+1.96s | 4.4%) | Saint Petersburg Aquatics | 02/06/2026 | 2026 TBAC Winter Meet Copied | |
| 1346 | Isabelle Deal | 44.76 | 10 | BB Min | A: 42.79 (+1.97s | 4.4%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1347 | Catherine Wang | 44.77 | 9 | BB Min | A: 42.79 (+1.98s | 4.4%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 1348 | Ellie Mong | 44.77 | 10 | BB Min | A: 42.79 (+1.98s | 4.4%) | Webbs Tornadoes Swim Team | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 1349 | Micah Manegdeg | 44.77 | 10 | BB Min | A: 42.79 (+1.98s | 4.4%) | San Antonio Wave | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 1350 | Maya Radhakrishnan | 44.77 | 10 | BB Min | A: 42.79 (+1.98s | 4.4%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
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.