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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2301 | Annabelle Zee | 46.64 | 9 | BB Min | A: 42.79 (+3.85s | 8.3%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 2302 | Ava Peltier | 46.65 | 9 | BB Min | A: 42.79 (+3.86s | 8.3%) | Hurricanes Swim Team | 02/07/2026 | 2026 MN WEST EXPRESS LAST CHANCE MEET | |
| 2303 | Saige Supanich | 46.65 | 8 | BB Min | A: 42.79 (+3.86s | 8.3%) | YMCA of Virginia\\\\\\'s Blue Ridge | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 2304 | Sawyer Iannitto | 46.65 | 10 | BB Min | A: 42.79 (+3.86s | 8.3%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Franconia | |
| 2305 | Cecilia Thibodeau | 46.65 | 10 | BB Min | A: 42.79 (+3.86s | 8.3%) | Cascade Swim Club | 02/01/2026 | 2026 PN CSC February Mini Meet Approved | |
| 2306 | Diya Kashyap | 46.65 | 11 | BB Min | A: 42.79 (+3.86s | 8.3%) | Upper Valley Aquatic Club | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 2307 | Everly Baker | 46.66 | 8 | BB Min | A: 42.79 (+3.87s | 8.3%) | Badger Swim Club,Inc. | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 2308 | Abigail Clements | 46.66 | 10 | BB Min | A: 42.79 (+3.87s | 8.3%) | Millard Aquatic Club | 01/31/2026 | 2026 MW SCSC President S Day Meet | |
| 2309 | Lillian Potts | 46.67 | 9 | BB Min | A: 42.79 (+3.88s | 8.3%) | Tiger Shark of Texas | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 2310 | Sofia Jurkiewicz | 46.67 | 10 | BB Min | A: 42.79 (+3.88s | 8.3%) | Condors Swim Club | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 2311 | Laurie Wang | 46.67 | 10 | BB Min | A: 42.79 (+3.88s | 8.3%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 2312 | Blair Meyers | 46.68 | 10 | BB Min | A: 42.79 (+3.89s | 8.3%) | Freedom Aquatics | 01/10/2026 | 2026 MR FREE Freedom Winter Magic | |
| 2313 | Chaemin Kim | 46.68 | 10 | BB Min | A: 42.79 (+3.89s | 8.3%) | Utica Shelby Swim Club | 02/06/2026 | Not Winter Invite | |
| 2314 | Emily Swanson | 46.68 | 9 | BB Min | A: 42.79 (+3.89s | 8.3%) | Minnetonka Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 2315 | Eleanor Witte | 46.68 | 9 | BB Min | A: 42.79 (+3.89s | 8.3%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 2316 | Vivienne Coviello | 46.69 | 10 | BB Min | A: 42.79 (+3.90s | 8.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 2317 | Vivian Dahl | 46.69 | 10 | BB Min | A: 42.79 (+3.90s | 8.4%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 2318 | Eliana Massaro | 46.69 | 9 | BB Min | A: 42.79 (+3.90s | 8.4%) | Clovis Swim Club | 11/22/2025 | 2025 Dr Dowain Wright Memorial ABC | |
| 2319 | Eileen Liu | 46.69 | 10 | BB Min | A: 42.79 (+3.90s | 8.4%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 2320 | Olivia Owen | 46.69 | 9 | BB Min | A: 42.79 (+3.90s | 8.4%) | Pacific Swim | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 2321 | Olivia Wang | 46.70 | 8 | BB Min | A: 42.79 (+3.91s | 8.4%) | East Carolina Aquatics | 09/27/2025 | 2025 ECA Splash Dash Invitational | |
| 2322 | Catherine Li | 46.70 | 9 | BB Min | A: 42.79 (+3.91s | 8.4%) | California Dolphins Swim Team | 07/26/2025 | Zone 2 Summer Championships | |
| 2323 | Penelope Harris | 46.70 | 9 | BB Min | A: 42.79 (+3.91s | 8.4%) | Naval Academy Aquatic Club | 11/07/2025 | 2025 Marlins Invitational | |
| 2324 | Felicity Hanlon | 46.70 | 10 | BB Min | A: 42.79 (+3.91s | 8.4%) | Victory Lane Aquatic Club | 11/08/2025 | 2025 MAKO GOBBLE GOBBLE INVITATIONAL | |
| 2325 | Charlotte Stair | 46.70 | 9 | BB Min | A: 42.79 (+3.91s | 8.4%) | Commonwealth Swimming | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2326 | Hannah Arcebuche | 46.70 | 10 | BB Min | A: 42.79 (+3.91s | 8.4%) | FireFish Swim Team | 02/16/2026 | 2026 NE SSC Presidents Day Meet | |
| 2327 | Sofia Kim | 46.70 | 9 | BB Min | A: 42.79 (+3.91s | 8.4%) | Asphalt Green Unified Aquatics | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 2328 | Reagan Davis | 46.71 | 9 | BB Min | A: 42.79 (+3.92s | 8.4%) | CAC Stingrays Swim Team | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 2329 | Jordan Crance | 46.71 | 10 | BB Min | A: 42.79 (+3.92s | 8.4%) | Upper Valley Aquatic Club | 01/30/2026 | 2026 NE UVAC Silvers | |
| 2330 | Laurel Huff | 46.71 | 9 | BB Min | A: 42.79 (+3.92s | 8.4%) | Anniston Barracudas Swim Team | 01/09/2026 | 2026 MCC January Invite | |
| 2331 | Julia Rose | 46.71 | 10 | BB Min | A: 42.79 (+3.92s | 8.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/13/2026 | 2026 Showdown In Motown | |
| 2332 | Chloe Schmitt | 46.71 | 10 | BB Min | A: 42.79 (+3.92s | 8.4%) | Calvert Aquatics Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 2333 | Carleigh Mc Crea | 46.71 | 10 | BB Min | A: 42.79 (+3.92s | 8.4%) | Indian River Aquatics | 02/06/2026 | 2026 Stanton C Craigie Memorial Invite | |
| 2334 | Lillian Zhao | 46.72 | 9 | BB Min | A: 42.79 (+3.93s | 8.4%) | Cascadia Swimming | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 2335 | Ollie Jeromin | 46.72 | 10 | BB Min | A: 42.79 (+3.93s | 8.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/31/2026 | 2026 Guppy Bowl | |
| 2336 | Amelia Cook | 46.73 | 10 | BB Min | A: 42.79 (+3.94s | 8.4%) | Monticello Swim Club | 01/24/2026 | 2026 MN Tuna Frozen Festival | |
| 2337 | Pia Molotla | 46.73 | 9 | BB Min | A: 42.79 (+3.94s | 8.4%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 2338 | Sutton Schaper | 46.73 | 10 | BB Min | A: 42.79 (+3.94s | 8.4%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 2339 | Marley Raulerson | 46.73 | 8 | BB Min | A: 42.79 (+3.94s | 8.4%) | Nova of Virginia | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 2340 | Julia Gonzalez | 46.73 | 10 | BB Min | A: 42.79 (+3.94s | 8.4%) | Long Island Aquatic Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 2341 | Charlotte Melillo | 46.74 | 10 | BB Min | A: 42.79 (+3.95s | 8.5%) | Hampton Virginia Current | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 2342 | Gwen Bussom | 46.74 | 10 | BB Min | A: 42.79 (+3.95s | 8.5%) | Treasure Coast Aquatics | 02/06/2026 | 2026 Stanton C Craigie Memorial Invite | |
| 2343 | Josephine Simmons | 46.74 | 8 | BB Min | A: 42.79 (+3.95s | 8.5%) | SwimRVA | 01/16/2026 | GSA January Jump Start 2026 | |
| 2344 | Bryanna Bu | 46.74 | 10 | BB Min | A: 42.79 (+3.95s | 8.5%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2345 | Sophie Bachrach | 46.74 | 10 | BB Min | A: 42.79 (+3.95s | 8.5%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 2346 | Lilliana Cox | 46.74 | 10 | BB Min | A: 42.79 (+3.95s | 8.5%) | Swim Kauai Aquatics | 12/06/2025 | Kauai Ho Oilo Winter Meet | |
| 2347 | Avery Moye | 46.74 | 10 | BB Min | A: 42.79 (+3.95s | 8.5%) | North Palm Beach Swim Club | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 2348 | Gianna Giovanetti | 46.75 | 10 | BB Min | A: 42.79 (+3.96s | 8.5%) | Pierre Swim Team | 01/30/2026 | 2026 SD Capital City Qualifier | |
| 2349 | Stavroula Lazarou | 46.75 | 9 | BB Min | A: 42.79 (+3.96s | 8.5%) | Cyclones Swim Team | 12/05/2025 | 2025 FG Holiday Champ | |
| 2350 | Felicity Frydryk | 46.75 | 9 | BB Min | A: 42.79 (+3.96s | 8.5%) | Star Aquatics | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
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.