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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5301 | Nora Dachs | 53.58 | 10 | B Min | BB: 48.69 (+4.89s | 9.1%) | Otter Swim Club | 10/03/2026 | PASA CBA+ SCY Meet Oct 2026 | |
| 5302 | Alayna Adkins | 53.59 | 10 | B Min | BB: 48.69 (+4.90s | 9.1%) | Cca Marlins of Virginia | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 5303 | Ekaterina Curinnaia | 53.59 | 9 | B Min | BB: 48.69 (+4.90s | 9.1%) | Matchpoint Nyc | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | |
| 5304 | Mila Zhang | 53.59 | 8 | B Min | BB: 48.69 (+4.90s | 9.1%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 5305 | Emma Sanchez | 53.59 | 9 | B Min | BB: 48.69 (+4.90s | 9.1%) | Blue Marlins Of Hialeah Garden | 09/13/2025 | NMST September Invite | |
| 5306 | Margaret Parham | 53.59 | 10 | B Min | BB: 48.69 (+4.90s | 9.1%) | Pen Bay Sailfish | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 5307 | Leah Estes | 53.59 | 9 | B Min | BB: 48.69 (+4.90s | 9.1%) | Madras Swim Team | 02/26/2026 | 2026 Madras Winter Locals Meet | |
| 5308 | Kirra Nuzum | 53.59 | 9 | B Min | BB: 48.69 (+4.90s | 9.1%) | Kona Dolphins Swim Club | 09/12/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 5309 | Elle Oneill Butler | 53.59 | 10 | B Min | BB: 48.69 (+4.90s | 9.1%) | Wind N Sea Swim Team | 08/08/2026 | 2026 SI WIND All Ages NTS Wrap Up Meet | |
| 5310 | Jacquelyn Ngo | 53.59 | 10 | B Min | BB: 48.69 (+4.90s | 9.1%) | Oakland Undercurrent Swim Team | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 5311 | Anne Groves | 53.59 | 9 | B Min | BB: 48.69 (+4.90s | 9.1%) | Huntsville Swim Association | 09/26/2026 | 2026 Ricky Hui Meet | |
| 5312 | Mya Benitez | 53.60 | 9 | B Min | BB: 48.69 (+4.91s | 9.2%) | 757swim | 09/19/2025 | 2025 757 Swim Battle Of The Burg Intrasquad | |
| 5313 | Norah Cool | 53.60 | 10 | B Min | BB: 48.69 (+4.91s | 9.2%) | Stayton Manta Rays Inc | 02/08/2026 | 2026 AAA SC Final Countdown Open | |
| 5314 | Cora Liao | 53.60 | 8 | B Min | BB: 48.69 (+4.91s | 9.2%) | Palo Alto Stanford Aquatics | 07/10/2026 | Sensational Summer Of 26 Block Party | |
| 5315 | Rylee Claffey | 53.60 | 10 | B Min | BB: 48.69 (+4.91s | 9.2%) | Sussex County YMCA | 03/14/2026 | 2026 STAC Final Finale | |
| 5316 | Mila Zins | 53.60 | 10 | B Min | BB: 48.69 (+4.91s | 9.2%) | South East Metro Sharks | 01/25/2026 | 2026 MN HURR January Invitational | |
| 5317 | Allison Bi | 53.60 | 9 | B Min | BB: 48.69 (+4.91s | 9.2%) | DeAnza Cupertino Aquatics | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | |
| 5318 | Augusta Alley | 53.60 | 10 | B Min | BB: 48.69 (+4.91s | 9.2%) | SlipStream Aquatics | 01/23/2026 | 2026 CO FAST Winter Open | |
| 5319 | Piper Kenyon | 53.60 | 10 | B Min | BB: 48.69 (+4.91s | 9.2%) | Superior Aquatics | 10/24/2026 | Superior Aquatics Monster Splash 2026 | |
| 5320 | Lua Kim | 53.61 | 10 | B Min | BB: 48.69 (+4.92s | 9.2%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 5321 | Lauren Riddell | 53.61 | 10 | B Min | BB: 48.69 (+4.92s | 9.2%) | Jackson Hole Stingrays | 10/25/2025 | Spook Splash 2025 | |
| 5322 | Conner Bransford | 53.61 | 10 | B Min | BB: 48.69 (+4.92s | 9.2%) | Legacy Aquatics | 10/10/2026 | LA Fall Kick Off 2026 | |
| 5323 | Caroline Wang | 53.61 | 10 | B Min | BB: 48.69 (+4.92s | 9.2%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |
| 5324 | Olivia Marin | 53.61 | 10 | B Min | BB: 48.69 (+4.92s | 9.2%) | Swim Kauai Aquatics | 09/26/2026 | SKA Home Meet 092626 | |
| 5325 | Ellie Bernhard | 53.61 | 10 | B Min | BB: 48.69 (+4.92s | 9.2%) | Texas Elite Swimming | 09/18/2026 | 2026 ST AQTX Round Rock Unclassified | |
| 5326 | Jaclynn Jaworski | 53.61 | 10 | B Min | BB: 48.69 (+4.92s | 9.2%) | Hamburg Swim Club | 10/23/2026 | TTSC Halloween Meet 2026 | |
| 5327 | Emme Scuccato | 53.62 | 9 | B Min | BB: 48.69 (+4.93s | 9.2%) | Madison Area YMCA Mariners | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 5328 | Ainsley Spanhak | 53.62 | 9 | B Min | BB: 48.69 (+4.93s | 9.2%) | YMCA Fairfax County Reston | 12/05/2025 | 2025 Christmas Championships | |
| 5329 | Mia Hlavka | 53.62 | 10 | B Min | BB: 48.69 (+4.93s | 9.2%) | SlipStream Aquatics | 09/13/2026 | 2026 SSA Red Vs Yellow Intra Squad | |
| 5330 | Gefen Amdursky | 53.62 | 10 | B Min | BB: 48.69 (+4.93s | 9.2%) | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | |
| 5331 | Jane Sterr | 53.62 | 10 | B Min | BB: 48.69 (+4.93s | 9.2%) | Riptide Swim Team | 10/17/2026 | 2026 CO Alpha Tide High Point Showdown | |
| 5332 | Ella Ottley | 53.63 | 6 | B Min | BB: 48.69 (+4.94s | 9.2%) | Riviera Prep (Miami) | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | |
| 5333 | Maci Halsey | 53.63 | 9 | B Min | BB: 48.69 (+4.94s | 9.2%) | Club Husker | 01/24/2026 | 2026 MW LSS Winterfest | |
| 5334 | Dahlia Ratasky | 53.63 | 9 | B Min | BB: 48.69 (+4.94s | 9.2%) | The Berkeley Barracudas | 09/19/2025 | Kiefer Speedo Fall Invitational | |
| 5335 | Remi Neville | 53.63 | 9 | B Min | BB: 48.69 (+4.94s | 9.2%) | Carolina Aquatics Swim Club | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 5336 | Ava Mahannah | 53.63 | 10 | B Min | BB: 48.69 (+4.94s | 9.2%) | Riptide Aquatics | 04/18/2026 | 2026 BMAC Spring Speed Challenge | |
| 5337 | Greta Harne | 53.63 | 10 | B Min | BB: 48.69 (+4.94s | 9.2%) | Frederick Area Swim Team | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 5338 | Eva Saez Oliva | 53.63 | 9 | B Min | BB: 48.69 (+4.94s | 9.2%) | Hurricane Aquatics | 10/10/2025 | 2025 Gulliver Fall Classic | |
| 5339 | Erin Hughes | 53.64 | 9 | B Min | BB: 48.69 (+4.95s | 9.2%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 5340 | Andalucia Smith | 53.64 | 10 | B Min | BB: 48.69 (+4.95s | 9.2%) | Atlantis Aquatics | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 5341 | Grace Smith | 53.64 | 10 | B Min | BB: 48.69 (+4.95s | 9.2%) | Mason Makos Swim Team | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 5342 | Briar Simmons | 53.64 | 8 | B Min | BB: 48.69 (+4.95s | 9.2%) | College Area Swim Team | 08/08/2026 | 2026 SI CAST All Ages August Wrap Up Meet C | |
| 5343 | Georgia Porter | 53.64 | 7 | B Min | BB: 48.69 (+4.95s | 9.2%) | Wave Aquatics | 10/24/2026 | 2026 PN TAC Fall Thunderbird Open Approved | |
| 5344 | Adeline Williams | 53.65 | 10 | B: 43.99 (+9.66s | 18.0%) | Minnetonka Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | ||
| 5345 | Lucy Bedell | 53.65 | 9 | B Min | BB: 48.69 (+4.96s | 9.2%) | YMCA of the North Shore Sharks | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | |
| 5346 | Adaira Fletcher | 53.65 | 9 | B Min | BB: 48.69 (+4.96s | 9.2%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 5347 | Liana Kialashaki | 53.65 | 8 | B Min | BB: 48.69 (+4.96s | 9.2%) | Wolverine Aquatics | 10/17/2026 | Pumpkin Meet, Oct 2026 | |
| 5348 | Juliana Korajkic | 53.65 | 9 | B Min | BB: 48.69 (+4.96s | 9.2%) | Walnut Creek Aquabears | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 5349 | Katherine Mushitz | 53.65 | 9 | B Min | BB: 48.69 (+4.96s | 9.2%) | Dakota Riptide | 10/24/2026 | 2026 SD SFST Swim Series Meet #2 | |
| 5350 | Madison Mumford | 53.66 | 9 | B Min | BB: 48.69 (+4.97s | 9.3%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | |
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.