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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Lily Lannin | 44.27 | 9 | BB Min | A: 42.79 (+1.48s | 3.3%) | Seattle Metropolitan Aquatic C | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | |
| 1302 | Sophia Lukkes | 44.27 | 10 | BB Min | A: 42.79 (+1.48s | 3.3%) | Pierre Swim Team | 12/05/2025 | 2025 Candy Cane Swim Meet | |
| 1303 | Kelcie Kabei | 44.28 | 10 | BB Min | A: 42.79 (+1.49s | 3.4%) | Punahou Aquatics Institute | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 1304 | Allie Mead | 44.29 | 11 | BB Min | A: 42.79 (+1.50s | 3.4%) | Crimson Aquatics | 02/06/2026 | 2026 NE CRIM Last Chance Meet | |
| 1305 | Ripley Chen | 44.29 | 9 | BB Min | A: 42.79 (+1.50s | 3.4%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1306 | Lily Blumenauer | 44.29 | 10 | BB Min | A: 42.79 (+1.50s | 3.4%) | West Islip Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 1307 | Claire Rovak | 44.29 | 10 | BB Min | A: 42.79 (+1.50s | 3.4%) | The Capitol Sea Devils | 11/21/2025 | 2025 Swim Rock | |
| 1308 | Emma Dupuis | 44.29 | 10 | BB Min | A: 42.79 (+1.50s | 3.4%) | Saint Joseph Aquatics | 01/10/2026 | 2026 Zeeland Winter Classic | |
| 1309 | Rose Griffis | 44.29 | 10 | BB Min | A: 42.79 (+1.50s | 3.4%) | West Florida Lightning Aquatic | 09/19/2025 | Kiefer Speedo Fall Invitational | |
| 1310 | Jessica Wei | 44.29 | 9 | BB Min | A: 42.79 (+1.50s | 3.4%) | Cerritos Aquatic Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1311 | Tess Duca | 44.30 | 9 | BB Min | A: 42.79 (+1.51s | 3.4%) | Highlands Ranch Aquatics | 02/21/2025 | 2025 CO PPA February Frenzy Last Chance | |
| 1312 | Fern Bergland | 44.30 | 8 | BB Min | A: 42.79 (+1.51s | 3.4%) | Rogue Rapids | 12/12/2025 | 2025 TEAM Winter Invitational | |
| 1313 | Claire Kanallakan | 44.30 | 10 | BB Min | A: 42.79 (+1.51s | 3.4%) | Denver Triton Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 1314 | Anne Zhang | 44.30 | 10 | BB Min | A: 42.79 (+1.51s | 3.4%) | Shawmut Aquatic Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1315 | Ella Peterson | 44.30 | 11 | BB Min | A: 42.79 (+1.51s | 3.4%) | Lakeridge Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | |
| 1316 | Karina Gasanova | 44.31 | 10 | BB Min | A: 42.79 (+1.52s | 3.4%) | Freedom Aquatics | 09/27/2025 | 2025 MR FREE Season Starter | |
| 1317 | Sydney Hullah | 44.31 | 10 | BB Min | A: 42.79 (+1.52s | 3.4%) | Byron Center Aquatics | 02/07/2026 | 2026 Grand Rapids Open | |
| 1318 | Sophia Yang | 44.31 | 9 | BB Min | A: 42.79 (+1.52s | 3.4%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 1319 | Madelyn Chang | 44.31 | 10 | BB Min | A: 42.79 (+1.52s | 3.4%) | Porter Valley Polar Bears | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 1320 | Hadassah Tanner | 44.31 | 9 | BB Min | A: 42.79 (+1.52s | 3.4%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1321 | Emma Yu | 44.31 | 10 | BB Min | A: 42.79 (+1.52s | 3.4%) | Daly City Dolphins | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 1322 | Emerson Gerhart | 44.31 | 10 | BB Min | A: 42.79 (+1.52s | 3.4%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1323 | Sadie Denell | 44.32 | 10 | BB Min | A: 42.79 (+1.53s | 3.5%) | Heartland Aquatics | 11/22/2025 | 2025 MW HLA Goggle Gobble | |
| 1324 | Alexa Rodde | 44.32 | 9 | BB Min | A: 42.79 (+1.53s | 3.5%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 1325 | Vivian Hroblak | 44.32 | 10 | BB Min | A: 42.79 (+1.53s | 3.5%) | Palm Desert Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1326 | Addison Strausser | 44.32 | 9 | BB Min | A: 42.79 (+1.53s | 3.5%) | Area Tallahassee Aquatic Club | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 1327 | Margaret Saunders | 44.33 | 9 | BB Min | A: 42.79 (+1.54s | 3.5%) | All Star Aquatics | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1328 | Malia Gordon | 44.33 | 10 | BB Min | A: 42.79 (+1.54s | 3.5%) | Tide Swimming | 11/15/2025 | 2025 WAC Fall Classic | |
| 1329 | Ashlyn Gussin | 44.34 | 9 | BB Min | A: 42.79 (+1.55s | 3.5%) | SwimMAC Carolina | 12/05/2025 | ATOM Winter Invite 2025 | |
| 1330 | Arden Lee | 44.35 | 9 | BB Min | A: 42.79 (+1.56s | 3.5%) | Rosemead Rapids | 12/13/2024 | 2024 CA GWSC SCS WAG | |
| 1331 | Marina Ortega-Neri | 44.35 | 10 | BB Min | A: 42.79 (+1.56s | 3.5%) | Riptide Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 1332 | Anna Quist | 44.35 | 10 | BB Min | A: 42.79 (+1.56s | 3.5%) | Rockingham Area Youth Swimming | 02/07/2026 | 2026 NE RAYS Love A Last Chance Specialty | |
| 1333 | Grace Larson | 44.35 | 9 | BB Min | A: 42.79 (+1.56s | 3.5%) | Edina Swim Club | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 1334 | Isabella Lu | 44.35 | 10 | BB Min | A: 42.79 (+1.56s | 3.5%) | Matchpoint Nyc | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1335 | Sophia Lee-Park | 44.36 | 8 | BB Min | A: 42.79 (+1.57s | 3.5%) | Commonwealth Swimming | 01/24/2026 | 2026 NE NSSC Snowman Sprints | |
| 1336 | Isabelle Giordano | 44.36 | 10 | BB Min | A: 42.79 (+1.57s | 3.5%) | Staten Island Aquatics Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 1337 | Madison Odoca | 44.37 | 10 | BB Min | A: 42.79 (+1.58s | 3.6%) | Golden West Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1338 | Harper Hassinger | 44.38 | 10 | BB Min | A: 42.79 (+1.59s | 3.6%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 1339 | Alexa Pashby | 44.38 | 10 | BB Min | A: 42.79 (+1.59s | 3.6%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1340 | Ella Jordan | 44.38 | 10 | BB Min | A: 42.79 (+1.59s | 3.6%) | Frederick Area Swim Team | 09/26/2025 | RAC First Splash 2025 | |
| 1341 | Emerson Grauzer | 44.38 | 10 | BB Min | A: 42.79 (+1.59s | 3.6%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 1342 | Alice Zheng | 44.38 | 9 | BB Min | A: 42.79 (+1.59s | 3.6%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | |
| 1343 | Paris Lin | 44.38 | 10 | BB Min | A: 42.79 (+1.59s | 3.6%) | Long Island Aquatic Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 1344 | Frances Ciesla-GoodCourage | 44.39 | 10 | BB Min | A: 42.79 (+1.60s | 3.6%) | Oly Swimming | 10/17/2025 | 2025 OLY Fall Classic | |
| 1345 | Rebecca Du | 44.39 | 10 | BB Min | A: 42.79 (+1.60s | 3.6%) | Unattached | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 1346 | Ellie Zhao | 44.40 | 10 | BB Min | A: 42.79 (+1.61s | 3.6%) | The Fish | 11/14/2025 | 2025 PV November Open Franconia | |
| 1347 | Macklin McAlister | 44.40 | 9 | BB Min | A: 42.79 (+1.61s | 3.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | |
| 1348 | Hannah Linthicum | 44.40 | 10 | BB Min | A: 42.79 (+1.61s | 3.6%) | Stingrays Swim Team | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 1349 | Margaux Byrne | 44.40 | 9 | BB Min | A: 42.79 (+1.61s | 3.6%) | El Paso Aqua Posse | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 1350 | Anabel Reiter | 44.40 | 10 | BB Min | A: 42.79 (+1.61s | 3.6%) | Bethesda-Chevy Chase YMCA | 02/07/2026 | 2026 MAKO QUALIFIER | |
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.