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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5401 | Lileya Popovych | 53.72 | 9 | B Min | BB: 48.69 (+5.03s | 9.4%) | Swim Fort Lauderdale | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 5402 | Jillian Santos | 53.72 | 8 | B Min | BB: 48.69 (+5.03s | 9.4%) | North Coast Aquatics | 10/17/2026 | 2026 SI RSD All Ages NTS Meet | |
| 5403 | Lindsey Gan | 53.72 | 9 | B Min | BB: 48.69 (+5.03s | 9.4%) | Rec-Plex Sharks | 10/24/2026 | 2026 METS Splash Of The Titans Copied | |
| 5404 | Allison Felix | 53.73 | 10 | B Min | BB: 48.69 (+5.04s | 9.4%) | H.E.S. Hurricanes Swim Team | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 5405 | Elizabeth Fontes | 53.73 | 10 | B Min | BB: 48.69 (+5.04s | 9.4%) | Supernova Swim Team | 02/27/2026 | 2026 Junior Cup | |
| 5406 | Riley Blaser | 53.73 | 10 | B Min | BB: 48.69 (+5.04s | 9.4%) | St. Augustine Cyclones | 11/02/2024 | 2024 SwimRise Fall Festival | |
| 5407 | Lillian Cameron | 53.73 | 9 | B Min | BB: 48.69 (+5.04s | 9.4%) | Arlington Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 5408 | Allison Felix | 53.73 | 10 | B Min | BB: 48.69 (+5.04s | 9.4%) | H.E.S. Hurricanes Swim Team | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 5409 | Mackenzie Gries | 53.73 | 8 | B Min | BB: 48.69 (+5.04s | 9.4%) | Great Wolf Swim Team | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 5410 | Emily McCoy | 53.73 | 10 | B Min | BB: 48.69 (+5.04s | 9.4%) | Brentwood Seawolves | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 5411 | Lydia Walker | 53.73 | 9 | B Min | BB: 48.69 (+5.04s | 9.4%) | Laker Swim | 09/12/2026 | 2026 Elizabeth Kazeck Fall Sprint | |
| 5412 | Elle Popham | 53.73 | 10 | B Min | BB: 48.69 (+5.04s | 9.4%) | Northern KY Clippers | 10/23/2026 | 2026 CLPR Halloween Meet | |
| 5413 | Marwa Tchaaouaou | 53.73 | 10 | B Min | BB: 48.69 (+5.04s | 9.4%) | Kissimmee Swim Association | 10/10/2026 | TCSC Fall Invitational | |
| 5414 | Savannah Alvillar | 53.73 | 10 | B Min | BB: 48.69 (+5.04s | 9.4%) | Rattlers Swim Club | 09/20/2026 | 2026 BD Del Norte #1 | |
| 5415 | Adelynn Todd | 53.74 | 9 | B Min | BB: 48.69 (+5.05s | 9.4%) | Fairfax Foxes Swimming | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 5416 | Aranyaa Kulkarni | 53.74 | 9 | B Min | BB: 48.69 (+5.05s | 9.4%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 5417 | Addison Brown | 53.74 | 9 | B Min | BB: 48.69 (+5.05s | 9.4%) | Lewis Clark Neptune Swim Team | 01/16/2026 | 2026 Hells Canyon Invitational | |
| 5418 | Callie Tan | 53.74 | 9 | B Min | BB: 48.69 (+5.05s | 9.4%) | Life Time Swim Team - Central | 11/03/2024 | 2024 ST TXLA 10 U November Unclassified | |
| 5419 | Madelyn Owens | 53.74 | 9 | B Min | BB: 48.69 (+5.05s | 9.4%) | Lone Star Aquatic Club | 10/09/2026 | 2026 ST LSAC 7th Annual Gnarfest | |
| 5420 | Madisyn Hull | 53.74 | 10 | B Min | BB: 48.69 (+5.05s | 9.4%) | El Paso Aqua Posse | 10/17/2026 | 2026 BD SWAToberfest Sprintacular | |
| 5421 | Avery Hillard | 53.75 | 9 | B Min | BB: 48.69 (+5.06s | 9.4%) | Rockford Riptide | 02/28/2026 | 2026 JAWS Last Chance Meet | |
| 5422 | Izabella Garbush | 53.75 | 10 | B Min | BB: 48.69 (+5.06s | 9.4%) | Clackamas High School | 02/15/2025 | 2025 OR HS 6a 4 | |
| 5423 | Maizie White-Stielstra | 53.75 | 9 | B Min | BB: 48.69 (+5.06s | 9.4%) | San Gabriel Aquatics | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 5424 | Anna Callahan | 53.75 | 9 | B Min | BB: 48.69 (+5.06s | 9.4%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 5425 | Priscilla Fridlund | 53.76 | 10 | B Min | BB: 48.69 (+5.07s | 9.4%) | Machine Aquatics | 10/10/2025 | 2025 PV October Open Fairland | |
| 5426 | Hannah Creswell | 53.76 | 9 | B Min | BB: 48.69 (+5.07s | 9.4%) | Edina Swim Club | 02/14/2025 | 2025 MN RSC President S Day Meet | |
| 5427 | Alisha Yang | 53.76 | 8 | B Min | BB: 48.69 (+5.07s | 9.4%) | Flushing YMCA | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 5428 | Claire Boughal | 53.76 | 9 | B Min | BB: 48.69 (+5.07s | 9.4%) | Aquatex Swim & Water Polo Team | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | |
| 5429 | Joelle Krick | 53.76 | 9 | B Min | BB: 48.69 (+5.07s | 9.4%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 5430 | Sedi Talebian | 53.76 | 9 | B Min | BB: 48.69 (+5.07s | 9.4%) | Machine Aquatics | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 5431 | Cora Van Dina | 53.76 | 9 | B Min | BB: 48.69 (+5.07s | 9.4%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | |
| 5432 | Savannah Koehn | 53.76 | 9 | B Min | BB: 48.69 (+5.07s | 9.4%) | Monocacy Aquatic Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 5433 | Colette Erickson | 53.76 | 8 | B Min | BB: 48.69 (+5.07s | 9.4%) | Foxjets Swim Team | 10/10/2026 | 2026 MN FOXJ Fall Invitational | |
| 5434 | Aadhya Karki | 53.77 | 9 | B Min | BB: 48.69 (+5.08s | 9.4%) | Tollefson Swimming | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 5435 | Rory Mull | 53.77 | 9 | B Min | BB: 48.69 (+5.08s | 9.4%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 5436 | Dahlia Hoskins | 53.77 | 9 | B Min | BB: 48.69 (+5.08s | 9.4%) | Cavalier Aquatics/Piedmont Fam | 11/08/2025 | CA Y Tri Meet | |
| 5437 | Alice Tang | 53.77 | 9 | B Min | BB: 48.69 (+5.08s | 9.4%) | Spartan Aquatic Club | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 5438 | Maya Andresen | 53.77 | 8 | B Min | BB: 48.69 (+5.08s | 9.4%) | Lakeridge Swim Team | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | |
| 5439 | Milena Grees | 53.77 | 10 | B Min | BB: 48.69 (+5.08s | 9.4%) | Gator Swim Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 5440 | Kinley Ott | 53.77 | 9 | B Min | BB: 48.69 (+5.08s | 9.4%) | Nitro Swimming | 09/06/2026 | 2026 ST NTRO Stephen J Wolleben Memorial Meet | |
| 5441 | Delaney Drexinger | 53.77 | 9 | B Min | BB: 48.69 (+5.08s | 9.4%) | Buffalo Aquatics (Baac) | 10/10/2026 | 2026 Super STAR Series #1 | |
| 5442 | Charlie Materazzi | 53.78 | 9 | B Min | BB: 48.69 (+5.09s | 9.5%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 5443 | Madison Kantaros | 53.78 | 9 | B Min | BB: 48.69 (+5.09s | 9.5%) | YMCA of Metro North Tritons | 01/24/2026 | 2026 NE NSSC Snowman Sprints | |
| 5444 | Elizabeth Gorelov | 53.78 | 9 | B Min | BB: 48.69 (+5.09s | 9.5%) | Centreville Swim Club | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 5445 | Emory Hall | 53.78 | 10 | B Min | BB: 48.69 (+5.09s | 9.5%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 5446 | Lyla Hartman | 53.78 | 10 | B Min | BB: 48.69 (+5.09s | 9.5%) | Nashville Aquatic Club | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | |
| 5447 | Camellia Wiley Sittler | 53.78 | 10 | B Min | BB: 48.69 (+5.09s | 9.5%) | El Cerrito Gators | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 5448 | Josephine Griffin | 53.78 | 9 | B Min | BB: 48.69 (+5.09s | 9.5%) | Front Range Barracudas | 07/09/2026 | 2026 CO NCS 10 U Summer Festival | |
| 5449 | Mariana De Fex | 53.78 | 9 | B Min | BB: 48.69 (+5.09s | 9.5%) | Nitro Swimming | 09/06/2026 | 2026 ST NTRO Stephen J Wolleben Memorial Meet | |
| 5450 | Eleanor Stewart | 53.78 | 10 | B Min | BB: 48.69 (+5.09s | 9.5%) | Cleveland Aquatics | 10/17/2026 | 2026 MCC October Invite Copied | |
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.