USA Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Zoriana Tkachenko | 43.85 | 10 | BB Min | A: 43.59 (+0.26s | 0.6%) | Waterloo Swimming | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 452 | Maeva Kapp | 43.86 | 10 | BB Min | A: 43.59 (+0.27s | 0.6%) | AC Swim Club | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 453 | Brynn Brewster | 43.87 | 10 | BB Min | A: 43.59 (+0.28s | 0.6%) | Foothills Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 454 | Stella Szalay | 43.88 | 10 | BB Min | A: 43.59 (+0.29s | 0.7%) | Pine Crest Swim Team | 04/18/2026 | SCS Under The Sun Invitational | |
| 455 | Zeina Nagy | 43.88 | 9 | BB Min | A: 43.59 (+0.29s | 0.7%) | Gator Swim Club | 05/15/2026 | 2026 FAST May Invite | |
| 456 | Charlotte Stair | 43.88 | 9 | BB Min | A: 43.59 (+0.29s | 0.7%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 457 | Lohitha Pusuluri | 43.89 | 10 | BB Min | A: 43.59 (+0.30s | 0.7%) | Edina Swim Club | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 458 | Abigail Brownyard | 43.89 | 9 | BB Min | A: 43.59 (+0.30s | 0.7%) | Huntsville Swim Association | 04/18/2026 | HSA April LC Meet | |
| 459 | Colette Byars | 43.89 | 9 | BB Min | A: 43.59 (+0.30s | 0.7%) | Riptide Swim Team | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 460 | Margo Deist | 43.90 | 9 | BB Min | A: 43.59 (+0.31s | 0.7%) | Metro East Titans Swimming | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 461 | Alexis Liao | 43.90 | 10 | BB Min | A: 43.59 (+0.31s | 0.7%) | Pacific Dragons Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 462 | Laurel Carnes | 43.91 | 9 | BB Min | A: 43.59 (+0.32s | 0.7%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 463 | Mackenzie Tidwell | 43.91 | 10 | BB Min | A: 43.59 (+0.32s | 0.7%) | Sandpipers of Nevada | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 464 | Sarah Lambert | 43.91 | 10 | BB Min | A: 43.59 (+0.32s | 0.7%) | Northern KY Clippers | 05/01/2026 | CLPR 3rd Annual Northern KY Derby | |
| 465 | Ellie Rasmussen | 43.93 | 10 | BB Min | A: 43.59 (+0.34s | 0.8%) | Sandpipers of Nevada | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 466 | Camila Cepparo | 43.93 | 10 | BB Min | A: 43.59 (+0.34s | 0.8%) | Unattached | 07/25/2025 | 2025 ST AAAA NE LC End Of Season Splash | |
| 467 | Ava Sysum | 43.93 | 10 | BB Min | A: 43.59 (+0.34s | 0.8%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 468 | Daphne Gregor | 43.94 | 10 | BB Min | A: 43.59 (+0.35s | 0.8%) | Charles River Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 469 | Evelyn Lang | 43.95 | 9 | BB Min | A: 43.59 (+0.36s | 0.8%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 470 | Georgia DuBois | 43.95 | 10 | BB Min | A: 43.59 (+0.36s | 0.8%) | Gold\\\\\\'s Aquatics Club (Camas) | 04/25/2026 | GACC Spring Invitational | |
| 471 | Evelynn Delaney | 43.95 | 10 | BB Min | A: 43.59 (+0.36s | 0.8%) | Granite City Aquatics | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 472 | Anna Neary | 43.96 | 10 | BB Min | A: 43.59 (+0.37s | 0.8%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 473 | Eden McCage | 43.98 | 10 | BB Min | A: 43.59 (+0.39s | 0.9%) | Hill Country Aquatics | 05/01/2026 | 2026 ST HCA Long Course Invitational | |
| 474 | Mackenzie Brinley | 43.98 | 10 | BB Min | A: 43.59 (+0.39s | 0.9%) | United Swim Club | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 475 | Jordan Crance | 43.99 | 10 | BB Min | A: 43.59 (+0.40s | 0.9%) | Upper Valley Aquatic Club | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 476 | Sarah Gardner | 43.99 | 10 | BB Min | A: 43.59 (+0.40s | 0.9%) | Life Time Southeast Swim Team | 04/18/2026 | 2026 Carson Muir Cowgirl Classic | |
| 477 | Julia Karolyi | 44.00 | 10 | BB Min | A: 43.59 (+0.41s | 0.9%) | Cca Marlins of Virginia | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 478 | Lacey Durden | 44.01 | 10 | BB Min | A: 43.59 (+0.42s | 1.0%) | Riptide Aquatics | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | |
| 479 | Darcy Tanner | 44.01 | 9 | BB Min | A: 43.59 (+0.42s | 1.0%) | Layton Surfers | 07/17/2025 | 2025 UTAGS LC Championships | |
| 480 | Arianna Mitchell | 44.02 | 10 | BB Min | A: 43.59 (+0.43s | 1.0%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 481 | Emilia Miller | 44.02 | 9 | BB Min | A: 43.59 (+0.43s | 1.0%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 482 | Julia Cramer | 44.02 | 10 | BB Min | A: 43.59 (+0.43s | 1.0%) | Nashville Aquatic Club | 04/18/2026 | HSA April LC Meet | |
| 483 | Eliza Kanivas | 44.02 | 10 | BB Min | A: 43.59 (+0.43s | 1.0%) | Olympic Cascade Aquatics | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 484 | Alyse Tang | 44.03 | 10 | BB Min | A: 43.59 (+0.44s | 1.0%) | South San Francisco Aquatics | 06/06/2025 | BAC C B A Meet | |
| 485 | Finley Meier | 44.04 | 10 | BB Min | A: 43.59 (+0.45s | 1.0%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 486 | Arlette Wang | 44.04 | 10 | BB Min | A: 43.59 (+0.45s | 1.0%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 487 | Summer Draper | 44.05 | 9 | BB Min | A: 43.59 (+0.46s | 1.0%) | Piranhas YMCA of the Suncoast | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 488 | Elizaveta Kazakova | 44.06 | 9 | BB Min | A: 43.59 (+0.47s | 1.1%) | Jbarracudas Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 489 | Eleanor Schwingler | 44.07 | 9 | BB Min | A: 43.59 (+0.48s | 1.1%) | West Express Swim Team | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 490 | Julia Hong | 44.07 | 10 | BB Min | A: 43.59 (+0.48s | 1.1%) | Foxjets Swim Team | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 491 | Madison Fogarty | 44.08 | 10 | BB Min | A: 43.59 (+0.49s | 1.1%) | Crimson Aquatics | 05/16/2026 | 2026 NE CS Spring Fever | |
| 492 | Brooke Voith | 44.08 | 10 | BB Min | A: 43.59 (+0.49s | 1.1%) | Charles River Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 493 | Roh Gray | 44.11 | 10 | BB Min | A: 43.59 (+0.52s | 1.2%) | Great Illinois Swimmers | 08/06/2025 | 2025 Summer Elite Showcase | |
| 494 | Rylee Warren | 44.11 | 9 | BB Min | A: 43.59 (+0.52s | 1.2%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 495 | Lily Stinson | 44.12 | 9 | BB Min | A: 43.59 (+0.53s | 1.2%) | Unattached | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 496 | Ava Powell | 44.12 | 10 | BB Min | A: 43.59 (+0.53s | 1.2%) | Cavalier Aquatics/Piedmont Fam | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | |
| 497 | Esme Scully | 44.12 | 10 | BB Min | A: 43.59 (+0.53s | 1.2%) | Huntsville Swim Association | 04/18/2026 | HSA April LC Meet | |
| 498 | Joncie Clawson | 44.12 | 10 | BB Min | A: 43.59 (+0.53s | 1.2%) | Smac | 04/18/2026 | 2026 SwimRVA Carnation Clash | |
| 499 | Cecelia Wolf | 44.13 | 10 | BB Min | A: 43.59 (+0.54s | 1.2%) | Edina Swim Club | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 500 | Elizabeth Putman | 44.15 | 10 | BB Min | A: 43.59 (+0.56s | 1.3%) | Frederick Area Swim Team | 05/29/2026 | 2026 FOX Speedo Summer Spectacular 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.