USA Girls 10 & under - 50 M 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 | Julia LaDuc | 51.92 | 9 | BB Min | A: 48.79 (+3.13s | 6.0%) | Longhorn Aquatics | 04/05/2025 | 2025 ST TXLA 10 U Long Course Kick Off | |
| 352 | Ruby Oshitelu | 51.93 | 9 | BB Min | A: 48.79 (+3.14s | 6.0%) | Hillsboro Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 353 | Madelyn Pritchard | 51.93 | 9 | BB Min | A: 48.79 (+3.14s | 6.0%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 354 | Evandra Walsh | 51.96 | 8 | BB Min | A: 48.79 (+3.17s | 6.1%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 355 | Amy Ganoch | 51.96 | 10 | BB Min | A: 48.79 (+3.17s | 6.1%) | Cascade Swim Club | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 356 | Lily Stinson | 52.01 | 8 | BB Min | A: 48.79 (+3.22s | 6.2%) | Hurricanes Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 357 | Yeon Han | 52.02 | 9 | BB Min | A: 48.79 (+3.23s | 6.2%) | Pacific Swim | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 358 | Pavi Sharma | 52.05 | 10 | BB Min | A: 48.79 (+3.26s | 6.3%) | ElitSwim Club | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 359 | Sophie Chuang | 52.09 | 9 | BB Min | A: 48.79 (+3.30s | 6.3%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 360 | Miranda Lee | 52.10 | 10 | BB Min | A: 48.79 (+3.31s | 6.4%) | Aquazot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 361 | Avery Van Maasdam | 52.11 | 9 | BB Min | A: 48.79 (+3.32s | 6.4%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 362 | Sofia Martinez | 52.12 | 10 | BB Min | A: 48.79 (+3.33s | 6.4%) | Gold\\\\\\'s Aquatics Club (Camas) | 11/01/2025 | Oregon City Fall Open 2025 | |
| 363 | Addie Maa | 52.14 | 9 | BB Min | A: 48.79 (+3.35s | 6.4%) | San Jose Goosemonkeys | 06/27/2025 | Valley Splash | |
| 364 | Moriah Steward | 52.15 | 10 | BB Min | A: 48.79 (+3.36s | 6.4%) | Bolles School Sharks | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 365 | Yichen Hou | 52.16 | 9 | BB Min | A: 48.79 (+3.37s | 6.5%) | Tualatin Hills Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 366 | Brooke Byers | 52.20 | 10 | BB Min | A: 48.79 (+3.41s | 6.5%) | Aces Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 367 | Annelise Blaustein | 52.23 | 10 | BB Min | A: 48.79 (+3.44s | 6.6%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 368 | Grace Larson | 52.24 | 8 | BB Min | A: 48.79 (+3.45s | 6.6%) | Edina Swim Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | |
| 369 | Austin Lee | 52.24 | 8 | BB Min | A: 48.79 (+3.45s | 6.6%) | Nitro Swimming | 06/20/2025 | 2025 ST NTRO LC Prelim Final Invite | |
| 370 | Rae Rabka | 52.27 | 10 | BB Min | A: 48.79 (+3.48s | 6.7%) | Great Illinois Swimmers | 08/06/2025 | 2025 Summer Elite Showcase | |
| 371 | Aria Panghal | 52.32 | 9 | BB Min | A: 48.79 (+3.53s | 6.7%) | Milpitas Aquatic Club | 07/19/2025 | Alto Last Splash | |
| 372 | Anna Han | 52.33 | 9 | BB Min | A: 48.79 (+3.54s | 6.8%) | Seattle Metropolitan Aquatic C | 05/02/2025 | 2025 THSC Spring Invitational | |
| 373 | Maeve McAuliff | 52.33 | 10 | BB Min | A: 48.79 (+3.54s | 6.8%) | Edina Swim Club | 05/29/2025 | 2025 MN WOLF HUFF N PUFF INVITE | |
| 374 | Adeline Bower | 52.34 | 9 | BB Min | A: 48.79 (+3.55s | 6.8%) | Legacy Aquatics | 07/05/2025 | 2025 OR CRST Summer Blast 3 | |
| 375 | Annabelle Shi | 52.35 | 8 | BB Min | A: 48.79 (+3.56s | 6.8%) | Los Angeles Swim Club | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 376 | Vail Christianson | 52.36 | 9 | BB Min | A: 48.79 (+3.57s | 6.8%) | Aspire Aquatics of Colorado | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 377 | Rylan Halston | 52.41 | 10 | BB Min | A: 48.79 (+3.62s | 6.9%) | SwimFast | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 378 | Maisy Akos | 52.44 | 9 | BB Min | A: 48.79 (+3.65s | 7.0%) | Area Tallahassee Aquatic Club | 05/31/2025 | ATAC May LC Developmental | |
| 379 | Phoebe Hearne | 52.44 | 10 | BB Min | A: 48.79 (+3.65s | 7.0%) | Nitro Swimming | 06/20/2025 | 2025 ST NTRO LC Prelim Final Invite | |
| 380 | Mia Huang | 52.45 | 10 | BB Min | A: 48.79 (+3.66s | 7.0%) | Rochester Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 381 | Sara Andrade | 52.47 | 10 | BB Min | A: 48.79 (+3.68s | 7.0%) | Bolles School Sharks | 04/11/2025 | 2025 April Classic | |
| 382 | Caydan Ferolino | 52.48 | 9 | BB Min | A: 48.79 (+3.69s | 7.0%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | |
| 383 | Sydney Overbeek | 52.48 | 8 | BB Min | A: 48.79 (+3.69s | 7.0%) | Pikes Peak Athletics | 07/12/2025 | 2025 CO Southern Colorado LC Championship | |
| 384 | Elliot Jung | 52.51 | 10 | BB Min | A: 48.79 (+3.72s | 7.1%) | Olympic Cascade Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 385 | Sara Coa | 52.51 | 8 | BB Min | A: 48.79 (+3.72s | 7.1%) | YMCA of South Florida | 04/25/2025 | 14th Annual JAX50 Sprint Dual Challenge | |
| 386 | Mariia Litvin | 52.52 | 8 | BB Min | A: 48.79 (+3.73s | 7.1%) | Tri-city Channel Cats | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 387 | Amelia Dawson | 52.53 | 9 | BB Min | A: 48.79 (+3.74s | 7.1%) | Tri-city Channel Cats | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 388 | Emelia Johnson | 52.55 | 9 | BB Min | A: 48.79 (+3.76s | 7.2%) | South East Metro Sharks | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 389 | Madeline Collins | 52.56 | 10 | BB Min | A: 48.79 (+3.77s | 7.2%) | YMCA of Central Florida | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 390 | Jax Repak | 52.59 | 10 | BB Min | A: 48.79 (+3.80s | 7.2%) | The Berkeley Barracudas | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | |
| 391 | Clover Nelson | 52.65 | 9 | BB Min | A: 48.79 (+3.86s | 7.3%) | Multnomah Athletic Club | 06/07/2025 | 2025 OR CRST Summer Blast 2 | |
| 392 | Reese Miller | 52.67 | 10 | BB Min | A: 48.79 (+3.88s | 7.4%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 393 | Hadley Hausel | 52.67 | 9 | BB Min | A: 48.79 (+3.88s | 7.4%) | Denver Swim Academy | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 394 | Sofia Khalfin | 52.67 | 8 | BB Min | A: 48.79 (+3.88s | 7.4%) | Terrapins Swim Team | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 395 | Maddy Walker | 52.68 | 9 | BB Min | A: 48.79 (+3.89s | 7.4%) | Spokane Sea Serpents | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 396 | Sandrine Pells-Wehner | 52.72 | 9 | BB Min | A: 48.79 (+3.93s | 7.5%) | Montclair Swim Team | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 397 | Annabel Enmon | 52.74 | 9 | BB Min | A: 48.79 (+3.95s | 7.5%) | Blue Wave Swimming | 04/26/2025 | 10th Annual Hohne Memorial Invitational | |
| 398 | Parker Chang | 52.74 | 10 | BB Min | A: 48.79 (+3.95s | 7.5%) | Bulldog Swim Club | 06/06/2025 | BAC C B A Meet | |
| 399 | Skye Steele | 52.75 | 10 | BB Min | A: 48.79 (+3.96s | 7.5%) | Aquawolves Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 400 | Shirley Bin | 52.77 | 8 | BB Min | A: 48.79 (+3.98s | 7.5%) | Milpitas Aquatic Club | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | |
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.