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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7701 | Iva Chan | 47.34 | 7 | B Min | BB: 43.29 (+4.05s | 8.6%) | Trident Aquatic Club | 01/16/2026 | GSA January Jump Start 2026 | |
| 7702 | Audrey Walton | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | Albany Aquatic Association | 11/01/2025 | 2025 AAA Turkey Dive Invitational | |
| 7703 | Lucille Wolf | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | North Coast Aquatics | 11/02/2025 | 2025 SI SEA Rising Stars Series Meet 1 | |
| 7704 | Eva Martinez | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | SlipStream Aquatics | 03/14/2025 | 2025 CO NJ Mile High Championships | |
| 7705 | Hannah Finnie | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | Blue Dolphin Swim Team | 02/07/2026 | 2026 NE ORO February Meet | |
| 7706 | Olivia Banuls | 47.35 | 8 | B Min | BB: 43.29 (+4.06s | 8.6%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 7707 | Ella Borders | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Ybac Hurricanes | 02/14/2026 | 2026 CAT Valentine Splash | |
| 7708 | Heidi Burger | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Lake Oswego Swim Club | 11/07/2025 | 2025 McSwimville Invitational | |
| 7709 | Natalie Parente | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | The St. James Swim Club | 01/24/2026 | 2026 SDS Polar Bear Invitational | |
| 7710 | MaryAnn Kiddie | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | Quest Swimming | 09/19/2025 | Quest Swimming Kickoff Intrasquad | |
| 7711 | Avery Hauser | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 7712 | Allegra Arrendale | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Saint Andrew\\\\\\'s Aquatics | 02/06/2026 | Friendship Meet 2026 | |
| 7713 | Melanie Sawamukai | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | Middies Wave Ryders | 02/13/2026 | 39th Black History Swim Meet | |
| 7714 | Daniella Korsykov | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Sarasota Sharks | 06/21/2025 | West Coast B Champtionships | |
| 7715 | Genevieve London | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Raleigh Swimming Association | 02/14/2026 | 2026 CAT Valentine Splash | |
| 7716 | Elle Sawchuk | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Cardinal and Gold Aquatics | 10/03/2025 | 2025 Aimee McCormick Turrall Memorial Meet | |
| 7717 | Sienna Beirne | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 7718 | Poppy Covington | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | |
| 7719 | Jacey Milici | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | Bishop Swim Team | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | |
| 7720 | Kodi Goering | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Lincoln Select Swimming | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 7721 | Audrey Silverman | 47.36 | 8 | B Min | BB: 43.29 (+4.07s | 8.6%) | Thunder Coast Aquatics | 11/02/2024 | NVST Swimming Into Fall | |
| 7722 | Noelle Garza | 47.36 | 9 | B Min | BB: 43.29 (+4.07s | 8.6%) | Hillsboro Swim Team | 11/07/2025 | 2025 THSC November Open | |
| 7723 | Selby Wildberger | 47.36 | 10 | B Min | BB: 43.29 (+4.07s | 8.6%) | Truckee-Tahoe Swim Team | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 7724 | Harlow Gray | 47.36 | 9 | B Min | BB: 43.29 (+4.07s | 8.6%) | Sweet Home Swim Club, Inc. | 10/11/2025 | 2025 RRST Pumpkin Plunge | |
| 7725 | Frida Perez | 47.36 | 9 | B Min | BB: 43.29 (+4.07s | 8.6%) | Scottsboro Swim Association | 01/09/2026 | 2026 Winter Jam | |
| 7726 | Evelyn Kurajian-Donnelly | 47.36 | 9 | B Min | BB: 43.29 (+4.07s | 8.6%) | Greater Kalamazoo Crocs | 10/17/2025 | 2025 WMS Boo Bash | |
| 7727 | Alessandra Rabarozzi | 47.36 | 9 | B Min | BB: 43.29 (+4.07s | 8.6%) | Sailfish Aquatics | 11/07/2025 | 2025 Veterans Day Inv Presented By Arena | |
| 7728 | Austyn Stephens | 47.37 | 10 | B Min | BB: 43.29 (+4.08s | 8.6%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 7729 | Sybil Presant | 47.37 | 8 | B Min | BB: 43.29 (+4.08s | 8.6%) | Egra Waves | 12/05/2025 | EGRA 2025 Winter Washout | |
| 7730 | Annabel Tsai | 47.37 | 10 | B Min | BB: 43.29 (+4.08s | 8.6%) | Seattle Metropolitan Aquatic C | 11/09/2025 | 2025 PN SMAC November Mini Meet | |
| 7731 | Isabella Banghart | 47.37 | 7 | B Min | BB: 43.29 (+4.08s | 8.6%) | Byron Center Aquatics | 02/07/2026 | 2026 Grand Rapids Open | |
| 7732 | Suivanpar Chin | 47.37 | 9 | B Min | BB: 43.29 (+4.08s | 8.6%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 7733 | Mia Oliveri | 47.37 | 9 | B Min | BB: 43.29 (+4.08s | 8.6%) | Blue Tide Aquatics | 11/23/2024 | 2024 BATS November Meet | |
| 7734 | Aria Petry | 47.38 | 10 | B Min | BB: 43.29 (+4.09s | 8.6%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 7735 | Charlotte Wellen | 47.38 | 8 | B Min | BB: 43.29 (+4.09s | 8.6%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | |
| 7736 | Quinn Kierstead | 47.38 | 8 | B Min | BB: 43.29 (+4.09s | 8.6%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 7737 | Bella Wang | 47.38 | 8 | B Min | BB: 43.29 (+4.09s | 8.6%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | |
| 7738 | Victoria Neice | 47.38 | 9 | B Min | BB: 43.29 (+4.09s | 8.6%) | Lake Oswego Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 7739 | Claire Thomas | 47.39 | 8 | B Min | BB: 43.29 (+4.10s | 8.7%) | Boulder City Henderson Swim Te | 11/08/2024 | 2024 NV State Championships | |
| 7740 | Evelyn Carroll | 47.39 | 10 | B Min | BB: 43.29 (+4.10s | 8.7%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | |
| 7741 | Hadley Waters | 47.39 | 10 | B Min | BB: 43.29 (+4.10s | 8.7%) | Kent County YMCA | 01/24/2026 | 2026 NE KCY New Year S Splash | |
| 7742 | Zainah Abudayyeh | 47.39 | 9 | B: 38.79 (+8.60s | 18.1%) | Rochester Swim Club | 10/04/2024 | 2024 MN RSC Fall Frenzy | ||
| 7743 | Alivia Argust | 47.39 | 10 | B Min | BB: 43.29 (+4.10s | 8.7%) | Foxjets Swim Team | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | |
| 7744 | Luella Sommer | 47.39 | 9 | B Min | BB: 43.29 (+4.10s | 8.7%) | South Shore Sails | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 7745 | Ashland Johnson | 47.39 | 9 | B Min | BB: 43.29 (+4.10s | 8.7%) | Hillsboro Swim Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | |
| 7746 | Amberlyn Wu | 47.39 | 10 | B Min | BB: 43.29 (+4.10s | 8.7%) | Cape Cod Swim Club | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | |
| 7747 | Hadley McSweeney | 47.39 | 9 | B Min | BB: 43.29 (+4.10s | 8.7%) | Sporting Jax Aquatic Club | 10/25/2025 | 2025 SJAC Halloween Invitational | |
| 7748 | Sommer Carfagna | 47.39 | 8 | B Min | BB: 43.29 (+4.10s | 8.7%) | Blazing Barracudas | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 7749 | Leah Yu | 47.40 | 9 | B Min | BB: 43.29 (+4.11s | 8.7%) | Chinook Aquatic Club | 05/16/2025 | 2025 PN SRST Pacific Coast Invitational | |
| 7750 | Matilda Mulrooney | 47.40 | 8 | B Min | BB: 43.29 (+4.11s | 8.7%) | Aces Aquatics | 01/30/2026 | 2026 NE GS Silver 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.