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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5301 | Eloise Opferman | 44.64 | 9 | B Min | BB: 43.29 (+1.35s | 3.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 5302 | Myeli Saenz Juan | 44.64 | 10 | B Min | BB: 43.29 (+1.35s | 3.0%) | Forest Grove | 02/13/2026 | 2026 OR HS 6A 3 | |
| 5303 | Emma Nakano | 44.64 | 9 | B Min | BB: 43.29 (+1.35s | 3.0%) | Olympic Cascade Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 5304 | Harper Zion | 44.65 | 9 | B Min | BB: 43.29 (+1.36s | 3.0%) | Virginia Gators | 09/20/2025 | 2025 Friendly City Kickoff | |
| 5305 | Eliza Ludwig | 44.65 | 10 | B Min | BB: 43.29 (+1.36s | 3.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
| 5306 | Brooklyn Bottoms | 44.65 | 10 | B Min | BB: 43.29 (+1.36s | 3.0%) | Quest Swimming | 10/24/2025 | NOVA Halloween Haunt | |
| 5307 | Julie Wang | 44.65 | 8 | B Min | BB: 43.29 (+1.36s | 3.0%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 5308 | Irene Schkade | 44.65 | 9 | B Min | BB: 43.29 (+1.36s | 3.0%) | Brighton Aquatics Bull Sharks | 12/06/2025 | SLA Holiday Blast | |
| 5309 | Eliana Halsey | 44.65 | 9 | B Min | BB: 43.29 (+1.36s | 3.0%) | Park City Swimming | 12/13/2025 | 2025 UTAH Winter Classic | |
| 5310 | Chloe Chiang | 44.66 | 9 | B Min | BB: 43.29 (+1.37s | 3.1%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 5311 | Penelope Fields | 44.66 | 10 | B Min | BB: 43.29 (+1.37s | 3.1%) | Spy Swim Team | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 5312 | Anya Zhou | 44.66 | 9 | B Min | BB: 43.29 (+1.37s | 3.1%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 5313 | Ronah Douglas | 44.66 | 10 | B Min | BB: 43.29 (+1.37s | 3.1%) | Metro Surge Aquatic Club | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 5314 | Zoe Beseres | 44.66 | 8 | B Min | BB: 43.29 (+1.37s | 3.1%) | Minnetonka Swim Club | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 5315 | Samaira Villadian | 44.66 | 10 | B Min | BB: 43.29 (+1.37s | 3.1%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 5316 | Isla Chun | 44.66 | 9 | B Min | BB: 43.29 (+1.37s | 3.1%) | Piranhas Swim Club | 05/30/2025 | 2025 MN PRNH Summer Chomp | |
| 5317 | Dara Angelova | 44.67 | 9 | B Min | BB: 43.29 (+1.38s | 3.1%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 5318 | Blythe Mayfield | 44.67 | 9 | B Min | BB: 43.29 (+1.38s | 3.1%) | Retriever Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 5319 | Miumi Yasutomo | 44.67 | 9 | B Min | BB: 43.29 (+1.38s | 3.1%) | Holyoke YMCA Vikings | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 5320 | Lucinda Morrison | 44.67 | 10 | B Min | BB: 43.29 (+1.38s | 3.1%) | Meadowbrook Swim Team | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 5321 | Sydney Hanneman | 44.67 | 9 | B Min | BB: 43.29 (+1.38s | 3.1%) | SlipStream Aquatics | 01/23/2026 | 2026 CO FAST Winter Open | |
| 5322 | Georgia Bahr | 44.67 | 10 | B Min | BB: 43.29 (+1.38s | 3.1%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 5323 | Madeline Havlak | 44.67 | 10 | B Min | BB: 43.29 (+1.38s | 3.1%) | Holyoke YMCA Vikings | 01/23/2026 | 2026 NE HYV A Snuffles Invitational | |
| 5324 | Ryan Yau | 44.67 | 10 | B Min | BB: 43.29 (+1.38s | 3.1%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 5325 | Abigail Stover | 44.67 | 10 | B Min | BB: 43.29 (+1.38s | 3.1%) | Mecklenburg Swim Association | 11/07/2025 | 2025 Veterans Day Inv Presented By Arena | |
| 5326 | Nora Craggy | 44.67 | 9 | B Min | BB: 43.29 (+1.38s | 3.1%) | Hydro Swim Club | 09/05/2025 | Hydro Fall Classic 2025 | |
| 5327 | Aoife Fitzgerald | 44.68 | 11 | B Min | BB: 43.29 (+1.39s | 3.1%) | Flushing YMCA | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 5328 | Lauren Giang | 44.68 | 10 | B Min | BB: 43.29 (+1.39s | 3.1%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 5329 | Dalia Kyzar | 44.68 | 9 | B Min | BB: 43.29 (+1.39s | 3.1%) | Y in Central Maryland Blue Cra | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 5330 | Samantha Gold | 44.68 | 10 | B Min | BB: 43.29 (+1.39s | 3.1%) | Manhattan Makos | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 5331 | Hannah Liu | 44.68 | 7 | B Min | BB: 43.29 (+1.39s | 3.1%) | Tac Titans | 11/15/2025 | 2025 TAC TITANS Turkey Squad Meet | |
| 5332 | Avery DeWalt | 44.68 | 8 | B Min | BB: 43.29 (+1.39s | 3.1%) | Riptide Swim Team | 01/03/2026 | 2026 MN SHRK Freezing Your Fins Off | |
| 5333 | Claire Williams | 44.68 | 9 | B Min | BB: 43.29 (+1.39s | 3.1%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 5334 | Olivia Chen | 44.68 | 9 | B Min | BB: 43.29 (+1.39s | 3.1%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 5335 | Sadie Stanley | 44.69 | 8 | B Min | BB: 43.29 (+1.40s | 3.1%) | North State Narwhals | 11/22/2025 | Thankswimming Classic 2025 | |
| 5336 | Esme Lucas | 44.69 | 9 | B Min | BB: 43.29 (+1.40s | 3.1%) | Tide Swimming | 11/01/2025 | ODAC Rising Stars Meet #2 | |
| 5337 | Raya Hari | 44.69 | 8 | B Min | BB: 43.29 (+1.40s | 3.1%) | Wave Aquatics | 11/23/2024 | 2024 PN November AGI Div 4 WEST | |
| 5338 | Sophia Eichten | 44.69 | 10 | B Min | BB: 43.29 (+1.40s | 3.1%) | Hurricanes Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 5339 | Abigail Crabtree | 44.69 | 9 | B Min | BB: 43.29 (+1.40s | 3.1%) | Stingrays Swim Team | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 5340 | Adalyn Plichta | 44.69 | 8 | B Min | BB: 43.29 (+1.40s | 3.1%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | |
| 5341 | Kennedy Chang | 44.70 | 8 | B Min | BB: 43.29 (+1.41s | 3.2%) | Austin Swim Club | 09/13/2025 | 2025 ST ASC Sprint Meet | |
| 5342 | Anna Jang | 44.70 | 9 | B Min | BB: 43.29 (+1.41s | 3.2%) | Long Island Express | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 5343 | Regan Chu | 44.70 | 9 | B Min | BB: 43.29 (+1.41s | 3.2%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 5344 | Rachel Ma | 44.70 | 10 | B Min | BB: 43.29 (+1.41s | 3.2%) | Weymouth Club Waves | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 5345 | Adelaide Verderese | 44.70 | 9 | B Min | BB: 43.29 (+1.41s | 3.2%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 5346 | Sophie Beveridge | 44.70 | 10 | B Min | BB: 43.29 (+1.41s | 3.2%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | |
| 5347 | Hannah Sills | 44.70 | 9 | B Min | BB: 43.29 (+1.41s | 3.2%) | North Bay Aquatics | 11/08/2025 | TCA PC November SC C B A+ | |
| 5348 | Greta Hedberg | 44.71 | 7 | B Min | BB: 43.29 (+1.42s | 3.2%) | South East Metro Sharks | 12/06/2024 | 2024 MN AQJT 14 U Single Age State Meet | |
| 5349 | Ann Bowman | 44.71 | 9 | B Min | BB: 43.29 (+1.42s | 3.2%) | Baylor Swim Club | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 5350 | Freya Miller | 44.71 | 8 | B Min | BB: 43.29 (+1.42s | 3.2%) | Three Village Swim Club | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
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.