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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Elliana Post | 41.19 | 10 | A Min | AA: 40.89 (+0.30s | 0.7%) | Swim Team of Placentia | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 352 | Alysana Holgado | 41.19 | 10 | A Min | AA: 40.89 (+0.30s | 0.7%) | Unattached | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 353 | Diya Naren | 41.20 | 10 | A Min | AA: 40.89 (+0.31s | 0.8%) | Upper Valley Aquatic Club | 10/17/2025 | 2025 NE ATST Western Mass Showdown Copied | |
| 354 | Stella Kozar | 41.22 | 10 | A Min | AA: 40.89 (+0.33s | 0.8%) | Hydra Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 355 | Lydia Kingery | 41.23 | 9 | A Min | AA: 40.89 (+0.34s | 0.8%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 356 | Ella Xu | 41.23 | 9 | A Min | AA: 40.89 (+0.34s | 0.8%) | Team 300 | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 357 | Margot Malone | 41.24 | 10 | A Min | AA: 40.89 (+0.35s | 0.8%) | Kingfish Swimming Medfield | 03/26/2026 | Destination Athlete Centennial Invite 2026 | |
| 358 | Grace Farrell | 41.24 | 10 | A Min | AA: 40.89 (+0.35s | 0.8%) | Saline Swim Team | 02/06/2026 | SST Snowstorm Splash | |
| 359 | Mary Barton | 41.24 | 9 | A Min | AA: 40.89 (+0.35s | 0.8%) | Southwest Stars Swim Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 360 | Laura Gotto | 41.26 | 10 | A Min | AA: 40.89 (+0.37s | 0.9%) | Aquawolves Swimming | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 361 | Gigi Thibault | 41.27 | 10 | A Min | AA: 40.89 (+0.38s | 0.9%) | Pointe Aquatics | 10/17/2025 | 2025 OLY Fall Classic | |
| 362 | Colette Li | 41.27 | 10 | A Min | AA: 40.89 (+0.38s | 0.9%) | Rio-Green | 01/24/2026 | 2026 SCS Swim Festival | |
| 363 | Delaney Dabkowski | 41.27 | 10 | A Min | AA: 40.89 (+0.38s | 0.9%) | Club Wolverine | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 364 | Teagan Dunn | 41.28 | 10 | A Min | AA: 40.89 (+0.39s | 0.9%) | McCallie-GPS Aquatics | 10/17/2025 | 2025 MCC October Invite | |
| 365 | Madison Gailliard | 41.28 | 10 | A Min | AA: 40.89 (+0.39s | 0.9%) | Razor Aquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 366 | Robyn Raisbeck-Cleaver | 41.29 | 10 | A Min | AA: 40.89 (+0.40s | 1.0%) | Gsa | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 367 | Simone Rogers | 41.30 | 10 | A Min | AA: 40.89 (+0.41s | 1.0%) | Aces Swim Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 368 | Sophia Pitts | 41.30 | 10 | A Min | AA: 40.89 (+0.41s | 1.0%) | Issaquah Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 369 | Olivia Najera | 41.30 | 10 | A Min | AA: 40.89 (+0.41s | 1.0%) | Surge Aquatics | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 370 | Journey Liu | 41.31 | 9 | A Min | AA: 40.89 (+0.42s | 1.0%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 371 | Doreen Zhang | 41.31 | 10 | A Min | AA: 40.89 (+0.42s | 1.0%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 372 | Anaiya Ogbogu | 41.33 | 10 | A Min | AA: 40.89 (+0.44s | 1.1%) | Macedonia Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 373 | Brooke Seizert | 41.33 | 10 | A Min | AA: 40.89 (+0.44s | 1.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 374 | Sienna Sung | 41.34 | 10 | A Min | AA: 40.89 (+0.45s | 1.1%) | Carolina Aquatic Team | 02/14/2026 | 2026 CAT Valentine Splash | |
| 375 | Madelyn Pritchard | 41.35 | 10 | A Min | AA: 40.89 (+0.46s | 1.1%) | Bolles School Sharks | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 376 | Elsa Zhang | 41.35 | 9 | A Min | AA: 40.89 (+0.46s | 1.1%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 377 | Aubree Richards | 41.35 | 10 | A Min | AA: 40.89 (+0.46s | 1.1%) | Denver Swim Academy | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 378 | Eileen Li | 41.36 | 9 | A Min | AA: 40.89 (+0.47s | 1.1%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | |
| 379 | Kyla Flores | 41.36 | 10 | A Min | AA: 40.89 (+0.47s | 1.1%) | Zeus Swim Team | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 380 | Catalina Bernal | 41.37 | 10 | A Min | AA: 40.89 (+0.48s | 1.2%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 381 | Madeline Garvey | 41.37 | 10 | A Min | AA: 40.89 (+0.48s | 1.2%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 382 | Adalyn Zucco | 41.38 | 10 | A Min | AA: 40.89 (+0.49s | 1.2%) | Eagle Swim Team Inc. | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 383 | Brooke DeRogatis | 41.39 | 10 | A Min | AA: 40.89 (+0.50s | 1.2%) | East Coast C-Cerpants | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 384 | Leilani Light | 41.40 | 10 | A Min | AA: 40.89 (+0.51s | 1.2%) | Splash Aquatics | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 385 | Macklin McAlister | 41.41 | 10 | A Min | AA: 40.89 (+0.52s | 1.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 386 | Hattie Craven | 41.42 | 10 | A Min | AA: 40.89 (+0.53s | 1.3%) | Star Aquatics | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 387 | Marlyn Hairston | 41.43 | 10 | A Min | AA: 40.89 (+0.54s | 1.3%) | FireFish Swim Team | 05/15/2026 | 2026 NE CCSC Medley Mayhem At Sandwich High | |
| 388 | Hannah Park | 41.44 | 10 | A Min | AA: 40.89 (+0.55s | 1.3%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | |
| 389 | Fox Clifford-Marsh | 41.44 | 10 | A Min | AA: 40.89 (+0.55s | 1.3%) | Cottonwood Heights Aquatics | 10/24/2025 | 2025 CHAT SDAT October Dual | |
| 390 | Daniela Papaleo | 41.45 | 10 | A Min | AA: 40.89 (+0.56s | 1.4%) | New York Sharks Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 391 | Mya McSweeney | 41.46 | 10 | A Min | AA: 40.89 (+0.57s | 1.4%) | St Albans Sharks | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 392 | Natalia Zapata-Yanez | 41.46 | 9 | A Min | AA: 40.89 (+0.57s | 1.4%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 393 | Railynn James | 41.46 | 10 | A Min | AA: 40.89 (+0.57s | 1.4%) | Rushmore Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 394 | Lillian Orifici | 41.50 | 10 | A Min | AA: 40.89 (+0.61s | 1.5%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 395 | Willa Li | 41.51 | 10 | A Min | AA: 40.89 (+0.62s | 1.5%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 396 | Julianna Prah | 41.53 | 10 | A Min | AA: 40.89 (+0.64s | 1.5%) | Lake Country Swim Team | 01/10/2025 | 2025 MN FOXJ Winter Classic | |
| 397 | Brailyn Banks | 41.53 | 10 | A Min | AA: 40.89 (+0.64s | 1.5%) | DeKalb Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 398 | Madeleine Gram | 41.54 | 10 | A Min | AA: 40.89 (+0.65s | 1.6%) | Pointe Aquatics | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 399 | Hadley Seavers | 41.54 | 10 | A Min | AA: 40.89 (+0.65s | 1.6%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 400 | Sofia Nur | 41.54 | 10 | A Min | AA: 40.89 (+0.65s | 1.6%) | Westlake Aquatic Facility | 02/20/2026 | 2026 ST AAAA SC STAGS | |
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.