USA Girls 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Emily Yoon | 39.10 | 9 | BB Min | A: 37.99 (+1.11s | 2.8%) | Sierra Marlins Swim Team | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1302 | Annie Sun | 39.10 | 10 | BB Min | A: 37.99 (+1.11s | 2.8%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1303 | Amira Abel | 39.10 | 8 | BB Min | A: 37.99 (+1.11s | 2.8%) | Hydro Swim Club | 06/26/2026 | 2026 SwimRise Season Finale | |
| 1304 | Dylan Davis | 39.10 | 10 | BB Min | A: 37.99 (+1.11s | 2.8%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1305 | Ella Jones | 39.10 | 10 | BB Min | A: 37.99 (+1.11s | 2.8%) | North Palm Beach Swim Club | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 1306 | Eleanor Mitchell | 39.11 | 10 | BB Min | A: 37.99 (+1.12s | 2.9%) | Jcc Sea Serpents | 06/13/2026 | 2026 NE JCCS Marblehead Light | |
| 1307 | Stella Sison | 39.11 | 10 | BB Min | A: 37.99 (+1.12s | 2.9%) | Roadrunner Aquatics | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 1308 | Edith Garrett | 39.11 | 9 | BB Min | A: 37.99 (+1.12s | 2.9%) | San Antonio Wave | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 1309 | Olivia Cofield | 39.11 | 9 | BB Min | A: 37.99 (+1.12s | 2.9%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 1310 | Evie Kwok | 39.12 | 9 | BB Min | A: 37.99 (+1.13s | 2.9%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 1311 | Ava Moragues | 39.12 | 10 | BB Min | A: 37.99 (+1.13s | 2.9%) | Greater Omaha Aquatics Leopard | 01/31/2026 | 2026 MW SCSC President S Day Meet | |
| 1312 | Ayla Cabrera | 39.12 | 9 | BB Min | A: 37.99 (+1.13s | 2.9%) | Pine Crest Swimming | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 1313 | Iliana Bergin | 39.12 | 10 | BB Min | A: 37.99 (+1.13s | 2.9%) | Mount Desert Island YMCA ST | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 1314 | Charlotte McKever | 39.13 | 9 | BB Min | A: 37.99 (+1.14s | 2.9%) | Anderson Area YMCA Makos | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1315 | Macy Baker | 39.13 | 9 | BB Min | A: 37.99 (+1.14s | 2.9%) | Denver Swim Academy | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 1316 | Violet Wong | 39.13 | 10 | BB Min | A: 37.99 (+1.14s | 2.9%) | Sailfish Swim Team | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1317 | Evelyn Bolstad | 39.13 | 9 | BB Min | A: 37.99 (+1.14s | 2.9%) | Ames Cyclone Aquatics Club | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |
| 1318 | Miriam Schissler | 39.13 | 9 | BB Min | A: 37.99 (+1.14s | 2.9%) | San Clemente Aquatic Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 1319 | Alessandra Gregg | 39.14 | 10 | BB Min | A: 37.99 (+1.15s | 2.9%) | Bsy Torpedoes | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1320 | Charlotte Greenway | 39.14 | 10 | BB Min | A: 37.99 (+1.15s | 2.9%) | Sailfish Aquatics | 12/12/2025 | Triad Tropic Invitational Copied | |
| 1321 | Caroline Klima | 39.14 | 9 | BB Min | A: 37.99 (+1.15s | 2.9%) | The Fish | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 1322 | Rayne Schneidau | 39.15 | 10 | BB Min | A: 37.99 (+1.16s | 3.0%) | All Star Aquatics | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1323 | Chloe Leibhan | 39.15 | 9 | BB Min | A: 37.99 (+1.16s | 3.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 1324 | Molly Jeffers | 39.15 | 10 | BB Min | A: 37.99 (+1.16s | 3.0%) | Blazing Barracudas | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1325 | Serra Tunagur | 39.16 | 10 | BB Min | A: 37.99 (+1.17s | 3.0%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 1326 | Parker Boyce | 39.16 | 10 | BB Min | A: 37.99 (+1.17s | 3.0%) | Bgc-N. Westchester Marlins | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 1327 | Abigail Foy | 39.17 | 10 | BB Min | A: 37.99 (+1.18s | 3.0%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1328 | Brooke Seizert | 39.17 | 10 | BB Min | A: 37.99 (+1.18s | 3.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 1329 | Jacqueline Dudenko | 39.17 | 10 | BB Min | A: 37.99 (+1.18s | 3.0%) | Unattached | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 1330 | Grace Chan | 39.17 | 10 | BB Min | A: 37.99 (+1.18s | 3.0%) | Metro Dynasty Swim Team | 02/13/2026 | 39th Black History Swim Meet | |
| 1331 | Mollie Maguire | 39.18 | 8 | BB Min | A: 37.99 (+1.19s | 3.0%) | South Shore YMCA Strypers | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1332 | Amaia Caraballo Carrasco | 39.18 | 10 | BB Min | A: 37.99 (+1.19s | 3.0%) | San Juan Carib� | 11/21/2025 | 2025 RAFC Almost Turkey Invitational | |
| 1333 | Zoe Wang | 39.19 | 9 | BB Min | A: 37.99 (+1.20s | 3.1%) | Hydro Swim Club | 01/30/2026 | 2026 Hydro Winter Open | |
| 1334 | Janaya Calugas | 39.19 | 10 | BB Min | A: 37.99 (+1.20s | 3.1%) | Cascade Swim Club | 02/01/2026 | 2026 PN CSC February Mini Meet Approved | |
| 1335 | Celine Lin | 39.19 | 10 | BB Min | A: 37.99 (+1.20s | 3.1%) | Staten Island Aquatics Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1336 | Sophia Hu | 39.19 | 9 | BB Min | A: 37.99 (+1.20s | 3.1%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1337 | Olivia Najera | 39.19 | 10 | BB Min | A: 37.99 (+1.20s | 3.1%) | Surge Aquatics | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 1338 | Mila Zezovski | 39.20 | 10 | BB Min | A: 37.99 (+1.21s | 3.1%) | Swim Fort Lauderdale | 12/05/2025 | 2025 FG Holiday Champ | |
| 1339 | Adelaide Pitteroff | 39.20 | 10 | BB Min | A: 37.99 (+1.21s | 3.1%) | Kennebec Valley YMCA | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 1340 | Cami Gaspar | 39.21 | 9 | BB Min | A: 37.99 (+1.22s | 3.1%) | Saint Petersburg Aquatics | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 1341 | Miriam Schissler | 39.21 | 9 | BB Min | A: 37.99 (+1.22s | 3.1%) | San Clemente Aquatic Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 1342 | Tessa Bates | 39.21 | 10 | BB Min | A: 37.99 (+1.22s | 3.1%) | Shawmut Aquatic Club | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1343 | Ruby Li | 39.21 | 10 | BB Min | A: 37.99 (+1.22s | 3.1%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1344 | Emma Furey | 39.21 | 10 | BB Min | A: 37.99 (+1.22s | 3.1%) | Andover-North Andover YMCA Hur | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 1345 | Hadley Hutchison | 39.22 | 10 | BB Min | A: 37.99 (+1.23s | 3.1%) | Scioto Country Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1346 | Chance Fagundes | 39.22 | 10 | BB Min | A: 37.99 (+1.23s | 3.1%) | Orca Aquatics | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 1347 | Kaylee Zhang | 39.22 | 10 | BB Min | A: 37.99 (+1.23s | 3.1%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 1348 | Cecily Mai | 39.22 | 9 | BB Min | A: 37.99 (+1.23s | 3.1%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1349 | Catherine Gleason | 39.22 | 10 | BB Min | A: 37.99 (+1.23s | 3.1%) | Seattle Metropolitan Aquatic C | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 1350 | Harper Tillman | 39.22 | 9 | BB Min | A: 37.99 (+1.23s | 3.1%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan 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.