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 | Cora Biwer | 42.50 | 10 | A Min | AA: 41.59 (+0.91s | 2.1%) | Foxjets Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 452 | Lillian Potts | 42.50 | 10 | A Min | AA: 41.59 (+0.91s | 2.1%) | Tiger Shark of Texas | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 453 | Evelyn Scribner | 42.51 | 9 | A Min | AA: 41.59 (+0.92s | 2.2%) | Riverside Aquatics Association | 06/11/2026 | 2026 SCS June AG Invite | |
| 454 | Charlotte Smith | 42.52 | 10 | A Min | AA: 41.59 (+0.93s | 2.2%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 455 | Kinsie Richardson | 42.52 | 10 | A Min | AA: 41.59 (+0.93s | 2.2%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 456 | Alicia Breault | 42.52 | 10 | A Min | AA: 41.59 (+0.93s | 2.2%) | Cac Seawolves | 05/16/2026 | 2026 NE KCY Invitational | |
| 457 | Abigail Franks | 42.52 | 9 | A Min | AA: 41.59 (+0.93s | 2.2%) | Nitro Swimming | 05/30/2026 | 2026 ST NTRO LC May Splashdown | |
| 458 | Alaina Barna | 42.52 | 10 | A Min | AA: 41.59 (+0.93s | 2.2%) | Poseidon Swimming Inc | 06/19/2026 | 2026 Firefish June Jam | |
| 459 | Allison Chu | 42.52 | 10 | A Min | AA: 41.59 (+0.93s | 2.2%) | Columbia Aquatics Association | 06/13/2026 | 2026 CAC Schools Out For Summer LCM Swim Meet | |
| 460 | Bailey Seitz | 42.53 | 9 | A Min | AA: 41.59 (+0.94s | 2.2%) | Northern KY Clippers | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 461 | Madeline Green | 42.53 | 10 | A Min | AA: 41.59 (+0.94s | 2.2%) | Kamehameha Swim Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 462 | Petra Fragedakis | 42.53 | 10 | A Min | AA: 41.59 (+0.94s | 2.2%) | YMCA of the Triangle Area Swim | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 463 | Waverly Bates | 42.53 | 10 | A Min | AA: 41.59 (+0.94s | 2.2%) | SwimRVA | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 464 | Eloise Maine | 42.54 | 10 | A Min | AA: 41.59 (+0.95s | 2.2%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 465 | Arlette Wang | 42.55 | 10 | A Min | AA: 41.59 (+0.96s | 2.3%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 466 | Meredith Hopkins | 42.56 | 9 | A Min | AA: 41.59 (+0.97s | 2.3%) | Kentucky Aquatics | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 467 | Poppy McNamara | 42.56 | 9 | A Min | AA: 41.59 (+0.97s | 2.3%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | |
| 468 | Nya Ferguson | 42.58 | 9 | A Min | AA: 41.59 (+0.99s | 2.3%) | Swim Coral Springs | 04/18/2026 | SCS Under The Sun Invitational | |
| 469 | Frances Turner | 42.58 | 10 | A Min | AA: 41.59 (+0.99s | 2.3%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 470 | Stella Gormley | 42.59 | 9 | A Min | AA: 41.59 (+1.00s | 2.3%) | Crimson Aquatics | 05/30/2026 | 2026 NE RIAC Sail Away On The Ferry | |
| 471 | Quinn Schultz | 42.59 | 9 | A Min | AA: 41.59 (+1.00s | 2.3%) | Revolution Swim Club | 05/01/2026 | 2026 NE CS Spring Fling | |
| 472 | Avery Edgerton | 42.59 | 10 | A Min | AA: 41.59 (+1.00s | 2.3%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 473 | Natalia Rivera | 42.60 | 9 | A Min | AA: 41.59 (+1.01s | 2.4%) | St Thomas Swimming Associatio | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 474 | Lydia Garza | 42.61 | 10 | A Min | AA: 41.59 (+1.02s | 2.4%) | Eagle Swimming Association | 07/16/2025 | 2025 Texas Age Group Championships | |
| 475 | Lea Payne | 42.62 | 10 | A Min | AA: 41.59 (+1.03s | 2.4%) | Coastal Machine Aquatics Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 476 | Sienna Glenny | 42.62 | 10 | A Min | AA: 41.59 (+1.03s | 2.4%) | Lake Lytal Lightning | 05/08/2026 | 2026 Wellington May Long Course Meet | |
| 477 | Keira Degalan | 42.64 | 9 | A Min | AA: 41.59 (+1.05s | 2.5%) | T2 Aquatics | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | |
| 478 | Mackenzie Bernier | 42.65 | 10 | A Min | AA: 41.59 (+1.06s | 2.5%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 479 | Riley Cardella | 42.65 | 10 | A Min | AA: 41.59 (+1.06s | 2.5%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 480 | Varvara Nedelko | 42.65 | 8 | A Min | AA: 41.59 (+1.06s | 2.5%) | Tac Titans | 07/05/2026 | 2026 TAC July Qualifier Meet | |
| 481 | Victoria Ikeda | 42.66 | 10 | A Min | AA: 41.59 (+1.07s | 2.5%) | Hawaii Swimming Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 482 | Laurelie Jarun | 42.66 | 9 | A Min | AA: 41.59 (+1.07s | 2.5%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 483 | Josephine Osborne | 42.66 | 10 | A Min | AA: 41.59 (+1.07s | 2.5%) | Great Lakes Tritons | 07/09/2026 | 46th Annual Seahawk Invitational | |
| 484 | Molly Lynch | 42.66 | 9 | A Min | AA: 41.59 (+1.07s | 2.5%) | Makos Aquatics Club of Gainesv | 06/05/2026 | 2026 Sunshine State Games | |
| 485 | Addison Lapp | 42.67 | 10 | A Min | AA: 41.59 (+1.08s | 2.5%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 486 | Atoosa Randolph | 42.67 | 9 | A Min | AA: 41.59 (+1.08s | 2.5%) | Pine Crest Swim Team | 06/17/2026 | Swim Fort Lauderdale Speedo Summer Classic 26 | |
| 487 | Bridget Brohm | 42.68 | 10 | A Min | AA: 41.59 (+1.09s | 2.6%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 488 | Zoey Quinto | 42.68 | 10 | A Min | AA: 41.59 (+1.09s | 2.6%) | Riverside Aquatics Association | 06/11/2026 | 2026 SCS June AG Invite | |
| 489 | Hattie Amsel | 42.68 | 10 | A Min | AA: 41.59 (+1.09s | 2.6%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 490 | Lillian Mzyk | 42.68 | 10 | A Min | AA: 41.59 (+1.09s | 2.6%) | Marlins Of Raleigh | 06/13/2026 | 2026 MOR Liberty Meet | |
| 491 | Amelia Obid | 42.69 | 10 | A Min | AA: 41.59 (+1.10s | 2.6%) | Lakeshore Swim Club | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 492 | Laurel Nester | 42.69 | 10 | A Min | AA: 41.59 (+1.10s | 2.6%) | Williamsburg Aquatic Club | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 493 | Abigail Brownyard | 42.69 | 9 | A Min | AA: 41.59 (+1.10s | 2.6%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 494 | Samantha Waldron | 42.69 | 10 | A Min | AA: 41.59 (+1.10s | 2.6%) | Bend Swim Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | |
| 495 | Harper Mulholland | 42.70 | 10 | A Min | AA: 41.59 (+1.11s | 2.6%) | Saratoga Stingrays | 06/20/2026 | 2026 NE NSSC Invitational Springfield College | |
| 496 | Rylie Fukai | 42.70 | 10 | A Min | AA: 41.59 (+1.11s | 2.6%) | H2o Swim Team | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 497 | Claire Nordan | 42.71 | 9 | A Min | AA: 41.59 (+1.12s | 2.6%) | Raleigh Swimming Association | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 498 | Veda Caputo-Wilkowski | 42.72 | 10 | A Min | AA: 41.59 (+1.13s | 2.6%) | Laramie Swim Club | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 499 | Brielle Leonard | 42.72 | 9 | A Min | AA: 41.59 (+1.13s | 2.6%) | Arena Club Aquatics | 05/29/2026 | 2026 FOX Speedo Summer Spectacular Meet | |
| 500 | Nora Julson | 42.73 | 10 | A Min | AA: 41.59 (+1.14s | 2.7%) | Seminole Aquatics | 07/10/2025 | 2025 FL Summer Age Group 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.