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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4501 | Allison Hernandez | 44.62 | 9 | B Min | BB: 43.29 (+1.33s | 3.0%) | Prince William Swim Club | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 4502 | Teagan Olson | 44.63 | 10 | B Min | BB: 43.29 (+1.34s | 3.0%) | Southwest Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 4503 | Summer Hill | 44.63 | 10 | B Min | BB: 43.29 (+1.34s | 3.0%) | Lehi Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 4504 | Sarika Bhattacharyya | 44.63 | 9 | B Min | BB: 43.29 (+1.34s | 3.0%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 4505 | Julia Mardambek | 44.63 | 9 | B Min | BB: 43.29 (+1.34s | 3.0%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 4506 | Emilia Kim | 44.63 | 10 | B Min | BB: 43.29 (+1.34s | 3.0%) | Chinook Aquatic Club | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 4507 | Addalyn Macon | 44.63 | 8 | B Min | BB: 43.29 (+1.34s | 3.0%) | Seattle Metropolitan Aquatic C | 06/14/2026 | 2026 SMAC June Mini Meet Approved | |
| 4508 | Madelyn Wiesen | 44.63 | 9 | B Min | BB: 43.29 (+1.34s | 3.0%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | |
| 4509 | Brynn Vanorny | 44.63 | 10 | B Min | BB: 43.29 (+1.34s | 3.0%) | SwimRise Aquatics | 01/30/2026 | 2026 Hydro Winter Open | |
| 4510 | Aurora Clark | 44.63 | 10 | B Min | BB: 43.29 (+1.34s | 3.0%) | Las Cruces Aquatic Team | 11/02/2025 | 2025 BD Del Norte #2 | |
| 4511 | Sojung Park | 44.63 | 7 | B Min | BB: 43.29 (+1.34s | 3.0%) | Los Angeles Swim Club | 10/25/2025 | CANY Harry Potter Meet | |
| 4512 | Alaina Thompson | 44.63 | 9 | B Min | BB: 43.29 (+1.34s | 3.0%) | Fox Swim Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 4513 | Sydney Wiegel | 44.63 | 10 | B Min | BB: 43.29 (+1.34s | 3.0%) | Norfolk Silver Dolphins | 11/22/2025 | ECAT FPJ Memorial Invitational 2025 | |
| 4514 | Cecilia Gadzinski | 44.64 | 9 | B Min | BB: 43.29 (+1.35s | 3.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | |
| 4515 | Hannah Anslinger | 44.64 | 10 | B Min | BB: 43.29 (+1.35s | 3.0%) | The Dalles Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 4516 | 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 | |
| 4517 | 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 | |
| 4518 | Tayren Mahaulu | 44.64 | 9 | B Min | BB: 43.29 (+1.35s | 3.0%) | Warrior Aquatic Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 4519 | Emma Nakano | 44.64 | 10 | B Min | BB: 43.29 (+1.35s | 3.0%) | Olympic Cascade Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 4520 | Eliza Ludwig | 44.65 | 10 | B Min | BB: 43.29 (+1.36s | 3.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
| 4521 | Irene Schkade | 44.65 | 9 | B Min | BB: 43.29 (+1.36s | 3.0%) | Brighton Aquatics Bull Sharks | 12/06/2025 | SLA Holiday Blast | |
| 4522 | Charlotte Cooke | 44.65 | 10 | B Min | BB: 43.29 (+1.36s | 3.0%) | Grand Traverse Bay YMCA Breake | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 4523 | Julie Wang | 44.65 | 9 | B Min | BB: 43.29 (+1.36s | 3.0%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 4524 | Eliana Halsey | 44.65 | 9 | B Min | BB: 43.29 (+1.36s | 3.0%) | Park City Swimming | 12/13/2025 | 2025 UTAH Winter Classic | |
| 4525 | Tenley Welch | 44.65 | 9 | B Min | BB: 43.29 (+1.36s | 3.0%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 4526 | Catherine Bentwood | 44.66 | 10 | B Min | BB: 43.29 (+1.37s | 3.1%) | Lakes Region Wavemakers | 03/13/2026 | 2026 NE UVAC NHSA State Championships | |
| 4527 | Chloe Chiang | 44.66 | 9 | B Min | BB: 43.29 (+1.37s | 3.1%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 4528 | 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 | |
| 4529 | Zoe Beseres | 44.66 | 9 | 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 | |
| 4530 | Parker Brinson | 44.66 | 10 | B Min | BB: 43.29 (+1.37s | 3.1%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 4531 | Isla Chun | 44.66 | 10 | B Min | BB: 43.29 (+1.37s | 3.1%) | Piranhas Swim Club | 05/30/2025 | 2025 MN PRNH Summer Chomp | |
| 4532 | Dara Angelova | 44.67 | 10 | B Min | BB: 43.29 (+1.38s | 3.1%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 4533 | Sydney Hanneman | 44.67 | 9 | B Min | BB: 43.29 (+1.38s | 3.1%) | SlipStream Aquatics | 01/23/2026 | 2026 CO FAST Winter Open | |
| 4534 | 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 | |
| 4535 | 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 | |
| 4536 | 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 | |
| 4537 | 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 | |
| 4538 | Lilly Felipe | 44.67 | 9 | B Min | BB: 43.29 (+1.38s | 3.1%) | Kips Bay Makos | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 4539 | Piper La Fleur | 44.67 | 9 | B Min | BB: 43.29 (+1.38s | 3.1%) | Aqua Culture Swim School | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 4540 | Nora Craggy | 44.67 | 10 | B Min | BB: 43.29 (+1.38s | 3.1%) | Hydro Swim Club | 09/05/2025 | Hydro Fall Classic 2025 | |
| 4541 | 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 | |
| 4542 | 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 | |
| 4543 | Hannah Liu | 44.68 | 8 | B Min | BB: 43.29 (+1.39s | 3.1%) | Tac Titans | 11/15/2025 | 2025 TAC TITANS Turkey Squad Meet | |
| 4544 | Theresa Utz | 44.68 | 8 | B Min | BB: 43.29 (+1.39s | 3.1%) | North Baltimore Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 4545 | 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 | |
| 4546 | Maeve Baylor | 44.68 | 9 | B Min | BB: 43.29 (+1.39s | 3.1%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 4547 | Olivia Chen | 44.68 | 9 | B Min | BB: 43.29 (+1.39s | 3.1%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 4548 | Hadley Kennington | 44.69 | 9 | B Min | BB: 43.29 (+1.40s | 3.1%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 4549 | Esme Lucas | 44.69 | 10 | B Min | BB: 43.29 (+1.40s | 3.1%) | Tide Swimming | 11/01/2025 | ODAC Rising Stars Meet #2 | |
| 4550 | Sadie Stanley | 44.69 | 8 | B Min | BB: 43.29 (+1.40s | 3.1%) | North State Narwhals | 11/22/2025 | Thankswimming Classic 2025 | |
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.