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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7651 | Quinn McIsaac | 47.29 | 10 | B Min | BB: 43.29 (+4.00s | 8.5%) | Tennessee Aquatics | 10/17/2025 | 2025 MCC October Invite | |
| 7652 | Piper Moore | 47.29 | 10 | B Min | BB: 43.29 (+4.00s | 8.5%) | Spokane Waves Aquatic Team | 02/13/2026 | (Pullman) 2026 IES Jr Champs | |
| 7653 | Sadie Hutchins | 47.29 | 9 | B Min | BB: 43.29 (+4.00s | 8.5%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 7654 | Eva Saez Oliva | 47.29 | 9 | B Min | BB: 43.29 (+4.00s | 8.5%) | Hurricane Aquatics | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 7655 | Annie Steketee | 47.29 | 10 | B Min | BB: 43.29 (+4.00s | 8.5%) | Unattached | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 7656 | Miriam Galloway | 47.30 | 9 | B Min | BB: 43.29 (+4.01s | 8.5%) | YMCA of the Triangle Area Swim | 01/17/2026 | 2026 YBAC Blizzard Invitational | |
| 7657 | Josephine Porter | 47.30 | 9 | B Min | BB: 43.29 (+4.01s | 8.5%) | Hale YMCA Riptides | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 7658 | Gwyneth Herman | 47.30 | 9 | B Min | BB: 43.29 (+4.01s | 8.5%) | Enfinity Aquatic Club | 11/07/2025 | 2025 EAC Cornucopia Classic | |
| 7659 | Teegan Hartman | 47.31 | 9 | B Min | BB: 43.29 (+4.02s | 8.5%) | Foothills Swim Team | 01/16/2026 | 2026 CO CUDA Classic | |
| 7660 | Emerson Rose | 47.31 | 11 | B Min | BB: 43.29 (+4.02s | 8.5%) | North Shore Swim Club | 12/12/2025 | 2025 NE NSSC Dec Holiday Celebration! | |
| 7661 | Emily Espinosa | 47.31 | 8 | B Min | BB: 43.29 (+4.02s | 8.5%) | Farmingdale Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 7662 | Agatha Valisno | 47.31 | 11 | B Min | BB: 43.29 (+4.02s | 8.5%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 7663 | Lena Paul | 47.31 | 9 | B Min | BB: 43.29 (+4.02s | 8.5%) | Aces Swim Club | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 7664 | Everleigh Andales | 47.31 | 9 | B Min | BB: 43.29 (+4.02s | 8.5%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 7665 | Nora Gettings | 47.31 | 8 | B Min | BB: 43.29 (+4.02s | 8.5%) | North Carolina Aquatic Club | 11/21/2025 | 2025 YOTA Arena Turkey Classic | |
| 7666 | Lillian Davis | 47.31 | 9 | B Min | BB: 43.29 (+4.02s | 8.5%) | Layton Surfers | 12/13/2025 | 2025 UTAH Winter Classic | |
| 7667 | Sophia Li | 47.31 | 9 | B Min | BB: 43.29 (+4.02s | 8.5%) | YMCA of Northwest North Caroli | 12/05/2025 | 2025 TYDE Winter Championship | |
| 7668 | Lilly Davidson | 47.31 | 10 | B Min | BB: 43.29 (+4.02s | 8.5%) | Kingfish Swimming Medfield | 10/17/2025 | 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST | |
| 7669 | Cameron Clark | 47.31 | 8 | B Min | BB: 43.29 (+4.02s | 8.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
| 7670 | Grace Kirchoff | 47.31 | 9 | B Min | BB: 43.29 (+4.02s | 8.5%) | Blackline Aquatics | 12/13/2025 | 2025 MN PRNH December Meet | |
| 7671 | Vera Woo | 47.31 | 10 | B Min | BB: 43.29 (+4.02s | 8.5%) | Piedmont Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 7672 | Vikhya Jain | 47.31 | 9 | B Min | BB: 43.29 (+4.02s | 8.5%) | Tualatin Hills Swim Club | 03/08/2025 | 2025 McMinnville Season Finale Invitational | |
| 7673 | Jia Ryu | 47.31 | 10 | B Min | BB: 43.29 (+4.02s | 8.5%) | Palo Alto Stanford Aquatics | 02/22/2025 | 2025 Tri Venue Last Chance Meet PASA | |
| 7674 | Poppy Robbins | 47.31 | 9 | B Min | BB: 43.29 (+4.02s | 8.5%) | Upper Valley Aquatic Club | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 7675 | Violetta Todorov | 47.31 | 10 | B Min | BB: 43.29 (+4.02s | 8.5%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 7676 | Camille McLellan | 47.32 | 9 | B Min | BB: 43.29 (+4.03s | 8.5%) | Bay Club Panthers | 03/22/2025 | PSL SC CBA+ Meet | |
| 7677 | Maya Heczey | 47.32 | 8 | B Min | BB: 43.29 (+4.03s | 8.5%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 7678 | Victoria Sperry | 47.32 | 10 | B Min | BB: 43.29 (+4.03s | 8.5%) | Scy-Ri | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 7679 | Kalista Fink | 47.32 | 10 | B Min | BB: 43.29 (+4.03s | 8.5%) | Pine Crest Swimming | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 7680 | Julia Amelinckx | 47.32 | 9 | B Min | BB: 43.29 (+4.03s | 8.5%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | |
| 7681 | Riley Kendrick | 47.32 | 9 | B Min | BB: 43.29 (+4.03s | 8.5%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 7682 | Vivian Johnson | 47.33 | 7 | B Min | BB: 43.29 (+4.04s | 8.5%) | Hastings Area Swim Team | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |
| 7683 | Ariana Carballo Vivas | 47.33 | 8 | B Min | BB: 43.29 (+4.04s | 8.5%) | Fulshear Racing Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 7684 | Eva Pellecchia | 47.33 | 8 | B Min | BB: 43.29 (+4.04s | 8.5%) | Ramona Swim Team | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 7685 | Elise Singh | 47.33 | 10 | B Min | BB: 43.29 (+4.04s | 8.5%) | Drop Aquatics | 12/06/2025 | SLA Holiday Blast | |
| 7686 | Sia Vadlamudi | 47.33 | 8 | B Min | BB: 43.29 (+4.04s | 8.5%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 7687 | Alice Li | 47.33 | 8 | B Min | BB: 43.29 (+4.04s | 8.5%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 7688 | Ella Faulkingham | 47.33 | 10 | B Min | BB: 43.29 (+4.04s | 8.5%) | Black Marlins Swim Team | 10/03/2025 | 2025 NE KING Pink Pentahlon Copied | |
| 7689 | Charleigh Cravens | 47.33 | 9 | B Min | BB: 43.29 (+4.04s | 8.5%) | York Swim Club of Northern Vir | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 7690 | Emily Boates | 47.33 | 10 | B Min | BB: 43.29 (+4.04s | 8.5%) | 757swim | 09/19/2025 | 2025 757 Swim Battle Of The Burg Intrasquad | |
| 7691 | Shoshanna Ataman | 47.33 | 9 | B Min | BB: 43.29 (+4.04s | 8.5%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 7692 | Rosalie Clayton | 47.34 | 8 | B Min | BB: 43.29 (+4.05s | 8.6%) | Tualatin Hills Swim Club | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | |
| 7693 | Carolyn Cockman | 47.34 | 9 | B Min | BB: 43.29 (+4.05s | 8.6%) | Gsa | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
| 7694 | Olivia Francis | 47.34 | 10 | B Min | BB: 43.29 (+4.05s | 8.6%) | T2 Aquatics | 02/27/2026 | 2026 T2 Area 5 Championships | |
| 7695 | Chin-Erdene Munkhdorj | 47.34 | 10 | B Min | BB: 43.29 (+4.05s | 8.6%) | Lehi Aquatics | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | |
| 7696 | Jaina Haehn | 47.34 | 10 | B Min | BB: 43.29 (+4.05s | 8.6%) | Stafford Aquatics Team | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | |
| 7697 | Charlotte Bell | 47.34 | 9 | B Min | BB: 43.29 (+4.05s | 8.6%) | Central Minnesota Aquatics | 02/07/2026 | 2026 MN SDVL Sweet Heart Classic | |
| 7698 | Norra Byars | 47.34 | 9 | B Min | BB: 43.29 (+4.05s | 8.6%) | Opelika Swim Team | 09/20/2025 | OST Fall Invite | |
| 7699 | Ela Ajanovic | 47.34 | 8 | B Min | BB: 43.29 (+4.05s | 8.6%) | Grand Rapids Aquatics | 02/28/2026 | 2026 JAWS Last Chance Meet | |
| 7700 | Elsa Nordstrom | 47.34 | 9 | B Min | BB: 43.29 (+4.05s | 8.6%) | Raleigh Swimming Association | 12/06/2025 | 2025 MOR Arctic Blast 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.