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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Sophie Vessella | 52.78 | 10 | BB Min | A: 48.79 (+3.99s | 7.6%) | Bay Club Panthers | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 402 | Alanna McGinn | 52.80 | 10 | BB Min | A: 48.79 (+4.01s | 7.6%) | South Metro Storm | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 403 | Norah Klasic | 52.81 | 9 | BB Min | A: 48.79 (+4.02s | 7.6%) | St Croix Swim Club | 05/10/2025 | 2025 MN HURR LC Spring Opener | |
| 404 | Natalie Williams | 52.81 | 9 | BB Min | A: 48.79 (+4.02s | 7.6%) | South Lake Aquatic Club | 04/26/2025 | 10th Annual Hohne Memorial Invitational | |
| 405 | Aaradhya Bharadwaj | 52.86 | 9 | BB Min | A: 48.79 (+4.07s | 7.7%) | Wave Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 406 | Lena Wang | 52.88 | 9 | BB Min | A: 48.79 (+4.09s | 7.7%) | St. Lawrence Swim Team | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 407 | Taylor Greim | 52.89 | 9 | BB Min | A: 48.79 (+4.10s | 7.8%) | Hydra Aquatics | 06/27/2025 | 2025 55th FREEDLANDER MEET | |
| 408 | Samantha Millen | 52.90 | 9 | BB Min | A: 48.79 (+4.11s | 7.8%) | Lakeshore Swim Club | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 409 | Margaret DeSmidt | 52.92 | 9 | BB Min | A: 48.79 (+4.13s | 7.8%) | Bolles School Sharks | 05/23/2025 | EAJ Mayhem 2025 | |
| 410 | Avery Eash | 52.93 | 9 | BB Min | A: 48.79 (+4.14s | 7.8%) | Palo Alto Stanford Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 411 | Mae Zajacs | 52.94 | 9 | BB Min | A: 48.79 (+4.15s | 7.8%) | Highlands Ranch Aquatics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 412 | Clyde Sheng-Williams | 52.95 | 9 | BB Min | A: 48.79 (+4.16s | 7.9%) | Longhorn Aquatics | 04/05/2025 | 2025 ST TXLA 10 U Long Course Kick Off | |
| 413 | Finley Bloomstine | 52.96 | 9 | BB Min | A: 48.79 (+4.17s | 7.9%) | Swim Melbourne | 05/03/2025 | TCSC Go For The Gold Invitational | |
| 414 | Chloe Lin | 52.96 | 9 | BB Min | A: 48.79 (+4.17s | 7.9%) | Los Altos Mountain View Aquati | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 415 | Everley Arduino | 52.96 | 10 | BB Min | A: 48.79 (+4.17s | 7.9%) | Caldwell Swim Club | 07/18/2025 | 2025 LCM Summer Championships | |
| 416 | Adelaide Watson | 52.99 | 9 | BB Min | A: 48.79 (+4.20s | 7.9%) | Palo Alto Stanford Aquatics | 05/24/2025 | 2025 Mike Snyder Memorial | |
| 417 | June Ollestad | 53.00 | 10 | BB Min | A: 48.79 (+4.21s | 7.9%) | Lone Star Aquatic Club | 05/31/2025 | 2025 ST LSAC For The City (LCM) | |
| 418 | Sofia Khalfin | 53.01 | 8 | BB Min | A: 48.79 (+4.22s | 8.0%) | Terrapins Swim Team | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 419 | Ananya Arjunan | 53.01 | 10 | BB Min | A: 48.79 (+4.22s | 8.0%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 420 | Angelene Zheng | 53.02 | 8 | BB Min | A: 48.79 (+4.23s | 8.0%) | Blazing Barracudas | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 421 | Julia Batten | 53.03 | 10 | BB Min | A: 48.79 (+4.24s | 8.0%) | North Texas Nadadores | 06/13/2025 | 2025 ST ASC Firecracker | |
| 422 | Harper Degner | 53.04 | 7 | BB Min | A: 48.79 (+4.25s | 8.0%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 423 | Mia Trinh | 53.04 | 9 | BB Min | A: 48.79 (+4.25s | 8.0%) | Foxjets Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 424 | Charlie Johnson | 53.05 | 10 | BB Min | A: 48.79 (+4.26s | 8.0%) | Sandpoint Sharks Swim Club | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 425 | Charlie Clayton | 53.06 | 9 | BB Min | A: 48.79 (+4.27s | 8.0%) | Trident Aquatic Club | 08/06/2025 | 2025 Summer Elite Showcase | |
| 426 | Shai Williams | 53.08 | 9 | BB Min | A: 48.79 (+4.29s | 8.1%) | Riptide Swim Team | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | |
| 427 | Imowynn Cronk | 53.10 | 9 | BB Min | A: 48.79 (+4.31s | 8.1%) | Laramie Swim Club | 06/21/2024 | 2024 RST Rushmore Classic Swim Meet | |
| 428 | Isabelle Kenney | 53.11 | 8 | BB Min | A: 48.79 (+4.32s | 8.1%) | Tide Swimming | 07/11/2024 | 2024 VSI Regional Summer Awards | |
| 429 | Emmeline Feldman | 53.13 | 10 | BB Min | A: 48.79 (+4.34s | 8.2%) | Bainbridge Island Swim Club | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 430 | Aashi Kanyal | 53.13 | 9 | BB Min | A: 48.79 (+4.34s | 8.2%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 431 | Xiyue Cui | 53.14 | 10 | BB Min | A: 48.79 (+4.35s | 8.2%) | Eastside Aquatic Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 432 | Fiona Walsh | 53.16 | 9 | BB Min | A: 48.79 (+4.37s | 8.2%) | Denver Triton Swim Team | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 433 | Rina Morgan | 53.17 | 10 | BB Min | A: 48.79 (+4.38s | 8.2%) | Cascadia Swimming | 11/01/2025 | Oregon City Fall Open 2025 | |
| 434 | Emma Zhao | 53.18 | 9 | BB Min | A: 48.79 (+4.39s | 8.3%) | Alamo Area Aquatic Association | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 435 | Caroline Prillaman | 53.18 | 9 | BB Min | A: 48.79 (+4.39s | 8.3%) | Poseidon Swimming Inc | 05/17/2024 | Freedom Splash | |
| 436 | Laura Gotto | 53.19 | 9 | BB Min | A: 48.79 (+4.40s | 8.3%) | Aquawolves Swimming | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 437 | Naomi Askey | 53.19 | 9 | BB Min | A: 48.79 (+4.40s | 8.3%) | Area Tallahassee Aquatic Club | 05/31/2025 | ATAC May LC Developmental | |
| 438 | Adeline Chikos | 53.20 | 9 | BB Min | A: 48.79 (+4.41s | 8.3%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | |
| 439 | Tess Jackman | 53.21 | 9 | BB Min | A: 48.79 (+4.42s | 8.3%) | Harbor Aquatics Club | 05/29/2025 | 2025 IE VS Apple Capital | |
| 440 | Jojo Qiang-Zhu | 53.23 | 9 | BB Min | A: 48.79 (+4.44s | 8.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 441 | Raini Kendall | 53.24 | 9 | BB Min | A: 48.79 (+4.45s | 8.4%) | Bend Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 442 | Reese Miller | 53.26 | 10 | BB Min | A: 48.79 (+4.47s | 8.4%) | Tampa Y Swimming | 05/16/2025 | 2025 FAST May Invite | |
| 443 | Darcy Tanner | 53.27 | 9 | BB Min | A: 48.79 (+4.48s | 8.4%) | Layton Surfers | 07/17/2025 | 2025 UTAGS LC Championships | |
| 444 | Summer Draper | 53.27 | 8 | BB Min | A: 48.79 (+4.48s | 8.4%) | Piranhas YMCA of the Suncoast | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | |
| 445 | Nohea Gray | 53.28 | 10 | BB Min | A: 48.79 (+4.49s | 8.4%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 446 | Iris Wang | 53.28 | 9 | BB Min | A: 48.79 (+4.49s | 8.4%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 447 | Catherine Gleason | 53.29 | 9 | BB Min | A: 48.79 (+4.50s | 8.4%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 448 | Elena Lee | 53.30 | 9 | BB Min | A: 48.79 (+4.51s | 8.5%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 449 | Elena Dumitrascu | 53.32 | 9 | BB Min | A: 48.79 (+4.53s | 8.5%) | Nampa Swim Team | 07/19/2024 | 2024 SRS Summer Championships | |
| 450 | Blakely Garcia | 53.35 | 9 | BB Min | A: 48.79 (+4.56s | 8.5%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
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.