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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6001 | Htet Kyaw | 46.62 | 10 | B Min | BB: 43.29 (+3.33s | 7.1%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | |
| 6002 | Ann-Marie Helmer | 46.63 | 10 | B Min | BB: 43.29 (+3.34s | 7.2%) | Tiger Shark of Texas | 09/27/2025 | 2025 ST SRG September Kick Off | |
| 6003 | Hattie Martin | 46.63 | 9 | B Min | BB: 43.29 (+3.34s | 7.2%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 6004 | Evelyn Levin | 46.63 | 8 | B Min | BB: 43.29 (+3.34s | 7.2%) | Oly Swimming | 11/14/2025 | OLY Swimming Turkey Bowl | |
| 6005 | Aria Pepaj | 46.63 | 10 | B Min | BB: 43.29 (+3.34s | 7.2%) | Utica Shelby Swim Club | 02/27/2026 | 2026 Junior Cup | |
| 6006 | Henley Osullivan | 46.63 | 10 | B Min | BB: 43.29 (+3.34s | 7.2%) | Unattached | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 6007 | Chaithrika Boina | 46.63 | 10 | B Min | BB: 43.29 (+3.34s | 7.2%) | Blue Wave Swim Team PV | 01/31/2026 | The 2026 Super FISH Bowl XVI | |
| 6008 | Emily Larson | 46.64 | 10 | B Min | BB: 43.29 (+3.35s | 7.2%) | Life Time Colorado Swim Club | 02/13/2026 | 2026 CO Valentine Open | |
| 6009 | Morgan Hertz | 46.64 | 9 | B Min | BB: 43.29 (+3.35s | 7.2%) | West Islip Swim Club | 10/26/2025 | 2025 MR HAUP Halloween Meet | |
| 6010 | Yeva Mills | 46.64 | 9 | B Min | BB: 43.29 (+3.35s | 7.2%) | Ridgewood YMCA Breakers Swim T | 11/14/2025 | 2025 MR COND November IMX Invitational | |
| 6011 | Brianna Li | 46.64 | 8 | B Min | BB: 43.29 (+3.35s | 7.2%) | Long Island Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 6012 | Nicolette Guerrero | 46.64 | 9 | B Min | BB: 43.29 (+3.35s | 7.2%) | FireFish Swim Team | 05/15/2026 | 2026 NE CCSC Medley Mayhem At Sandwich High | |
| 6013 | Aurora Lau | 46.64 | 8 | B Min | BB: 43.29 (+3.35s | 7.2%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 6014 | Scarlett Kneflin | 46.65 | 10 | B Min | BB: 43.29 (+3.36s | 7.2%) | Dublin Community Swim Team | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 6015 | Paulina White | 46.65 | 9 | B Min | BB: 43.29 (+3.36s | 7.2%) | Lifetime Swim Team North Carol | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 6016 | Clara Walker | 46.65 | 8 | B Min | BB: 43.29 (+3.36s | 7.2%) | Superior Aquatics | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 6017 | Madisyn Hull | 46.65 | 10 | B Min | BB: 43.29 (+3.36s | 7.2%) | El Paso Aqua Posse | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 6018 | Alessia Quaranta | 46.65 | 9 | B Min | BB: 43.29 (+3.36s | 7.2%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 6019 | Alice Stepp | 46.65 | 8 | B Min | BB: 43.29 (+3.36s | 7.2%) | Suburban Aquatics | 02/20/2026 | 2026 RMSC February Invitational | |
| 6020 | Abigail Smith | 46.65 | 9 | B Min | BB: 43.29 (+3.36s | 7.2%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 6021 | Kavya Venkat | 46.65 | 9 | B Min | BB: 43.29 (+3.36s | 7.2%) | Bgc-N. Westchester Marlins | 01/19/2026 | 2026 MR YMID MLK 8 Under Meet | |
| 6022 | Stella Radl | 46.65 | 10 | B Min | BB: 43.29 (+3.36s | 7.2%) | Greater Ogden Aquatics | 08/07/2025 | 2025 Back To The Grind | |
| 6023 | Anna Frybarger | 46.66 | 10 | B Min | BB: 43.29 (+3.37s | 7.2%) | Blue Tide Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 6024 | Lara Cardaci | 46.66 | 10 | B Min | BB: 43.29 (+3.37s | 7.2%) | The Capitol Sea Devils | 02/20/2026 | 2026 Machine Qualifier | |
| 6025 | Reese Ison | 46.66 | 9 | B Min | BB: 43.29 (+3.37s | 7.2%) | Chinook Aquatic Club | 03/07/2026 | 2026 PN C March Madness Approved | |
| 6026 | Sophie Benitez | 46.66 | 10 | B Min | BB: 43.29 (+3.37s | 7.2%) | Carolina Aquatic Team | 10/24/2025 | 2025 CAT Trick Or Treat Meet | |
| 6027 | Olivia McKiernan | 46.66 | 10 | B Min | BB: 43.29 (+3.37s | 7.2%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 6028 | Lanae Niebrugge | 46.67 | 10 | B Min | BB: 43.29 (+3.38s | 7.2%) | Nocatee Bluetide Swim Team | 10/25/2025 | 2025 Halloween Spooktacular | |
| 6029 | Claire Widdowson | 46.67 | 8 | B Min | BB: 43.29 (+3.38s | 7.2%) | Hydra Aquatics | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 6030 | Julia Long | 46.67 | 9 | B Min | BB: 43.29 (+3.38s | 7.2%) | Unattached | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 6031 | Sara Raghunathan | 46.68 | 10 | B Min | BB: 43.29 (+3.39s | 7.3%) | Swim Streamline at Northampton | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 6032 | Ainara Yepez | 46.68 | 9 | B Min | BB: 43.29 (+3.39s | 7.3%) | Swim Streamline at Northampton | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 6033 | Mila Ben-Akiva | 46.68 | 10 | B Min | BB: 43.29 (+3.39s | 7.3%) | Commonwealth Swimming | 10/03/2025 | 2025 NE CS Kickoff Classic Copied | |
| 6034 | Olivia Pham | 46.68 | 9 | B Min | BB: 43.29 (+3.39s | 7.3%) | Valley Splash | 02/28/2026 | Swim South Bay | |
| 6035 | Jane Torres | 46.68 | 9 | B Min | BB: 43.29 (+3.39s | 7.3%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 6036 | Trudy Liu | 46.68 | 8 | B Min | BB: 43.29 (+3.39s | 7.3%) | Lifetime Swim Team North Carol | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 6037 | Judith Foote | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Texas Gold | 10/25/2024 | 2024 ST SASA Sombrero Dos | |
| 6038 | Eleanor Simmer | 46.69 | 9 | B Min | BB: 43.29 (+3.40s | 7.3%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 6039 | Olivia Huus | 46.69 | 8 | B Min | BB: 43.29 (+3.40s | 7.3%) | Riptide Swim Team | 02/07/2026 | 2026 MN AQJT February Invite | |
| 6040 | Ava Simmons | 46.69 | 9 | B Min | BB: 43.29 (+3.40s | 7.3%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 6041 | Ruth Warren | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Baylor Swim Club | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 6042 | Cecilia Ware | 46.69 | 9 | B Min | BB: 43.29 (+3.40s | 7.3%) | Executive Swim Club | 12/07/2025 | 2025 NE ORO December Meet | |
| 6043 | Lillian Skiba | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 6044 | Bea Marquez | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 6045 | Gracielynn Edney | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Douglas Dolfins Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 6046 | Sydney Martinson | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Swim Omaha | 03/14/2026 | 2026 BLCK MW SO ACE Shamrock Showdown | |
| 6047 | Harper Moriarty | 46.69 | 9 | B Min | BB: 43.29 (+3.40s | 7.3%) | Three Village Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 6048 | Cora Iwanicki | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 6049 | Emma Zhao | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Alamo Area Aquatic Association | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 6050 | Winifred Parrish | 46.69 | 9 | B Min | BB: 43.29 (+3.40s | 7.3%) | Swimchester Sailfish | 12/05/2025 | 2025 Holiday Classic | |
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.