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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7751 | Madeleine Groth | 47.86 | 8 | B Min | BB: 43.29 (+4.57s | 9.5%) | Three Village Swim Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 7752 | Elizabeth Griffith | 47.87 | 8 | B Min | BB: 43.29 (+4.58s | 9.6%) | Terrapins Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 7753 | Andie Villanueva | 47.87 | 9 | B Min | BB: 43.29 (+4.58s | 9.6%) | Splash Aquatics | 10/19/2025 | Aulea Fall Frenzy Meet | |
| 7754 | Zara Perkins | 47.87 | 10 | B Min | BB: 43.29 (+4.58s | 9.6%) | Oly Swimming | 01/10/2026 | 2026 PA Invite | |
| 7755 | Isla Meyers | 47.87 | 9 | B Min | BB: 43.29 (+4.58s | 9.6%) | The Capitol Sea Devils | 11/21/2025 | 2025 Swim Rock | |
| 7756 | Darby Gallagher | 47.87 | 9 | B Min | BB: 43.29 (+4.58s | 9.6%) | Westchester Aquatic Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 7757 | Emily Janklow | 47.87 | 9 | B Min | BB: 43.29 (+4.58s | 9.6%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 7758 | Aahana Gandhi | 47.87 | 9 | B Min | BB: 43.29 (+4.58s | 9.6%) | Rochester Swim Club | 02/21/2026 | 2026 MN NOR MN Bronze Championship Copied | |
| 7759 | Nandanapriya Nair | 47.87 | 9 | B Min | BB: 43.29 (+4.58s | 9.6%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 7760 | Peyton Walton | 47.87 | 10 | B Min | BB: 43.29 (+4.58s | 9.6%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 7761 | Alyssa Li | 47.87 | 7 | B Min | BB: 43.29 (+4.58s | 9.6%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 7762 | Lily Smith | 47.88 | 9 | B Min | BB: 43.29 (+4.59s | 9.6%) | MN Flyers Swim Team | 11/22/2025 | 2025 MN HTSC Harvest Classic | |
| 7763 | Cassidy Chen | 47.88 | 9 | B Min | BB: 43.29 (+4.59s | 9.6%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 7764 | Aria Andrieu | 47.88 | 10 | B Min | BB: 43.29 (+4.59s | 9.6%) | Trinity Aquatics | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | |
| 7765 | Emery Hiser | 47.88 | 9 | B Min | BB: 43.29 (+4.59s | 9.6%) | Quest Swimming | 12/05/2025 | NOVA December Dip | |
| 7766 | Ella Haberstumpf | 47.88 | 10 | B Min | BB: 43.29 (+4.59s | 9.6%) | Blue Dolfins | 09/27/2025 | 2025 Elizabeth Kazeck Fall Sprint | |
| 7767 | Zella White | 47.88 | 9 | B Min | BB: 43.29 (+4.59s | 9.6%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 7768 | Tu Le | 47.88 | 9 | B Min | BB: 43.29 (+4.59s | 9.6%) | Pearland Aquatics | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | |
| 7769 | Brooklyn Goevert | 47.88 | 9 | B Min | BB: 43.29 (+4.59s | 9.6%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 7770 | Sophie Chang | 47.88 | 9 | B Min | BB: 43.29 (+4.59s | 9.6%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 7771 | Elle Sawchuk | 47.88 | 9 | B Min | BB: 43.29 (+4.59s | 9.6%) | Cardinal and Gold Aquatics | 11/14/2025 | Harvest Festival 2025 | |
| 7772 | Amanda Jiam | 47.88 | 10 | B Min | BB: 43.29 (+4.59s | 9.6%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 7773 | Emerson Donaghue | 47.88 | 9 | B Min | BB: 43.29 (+4.59s | 9.6%) | Pointe Aquatics | 01/10/2026 | 2026 PA Invite | |
| 7774 | Audrey Zhou | 47.88 | 9 | B Min | BB: 43.29 (+4.59s | 9.6%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 7775 | Addyson Wu | 47.89 | 9 | B Min | BB: 43.29 (+4.60s | 9.6%) | Merritt Athletic Swimming | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | |
| 7776 | Julia Dondzila | 47.89 | 8 | B Min | BB: 43.29 (+4.60s | 9.6%) | Rockford Riptide | 02/07/2026 | 2026 Grand Rapids Open | |
| 7777 | Keira Flores | 47.89 | 9 | B Min | BB: 43.29 (+4.60s | 9.6%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 7778 | Quinn Hutton | 47.89 | 9 | B Min | BB: 43.29 (+4.60s | 9.6%) | Red River Valley Wahoos | 01/17/2026 | 2026 Optimist High Point Meet | |
| 7779 | Eleanor Segal | 47.89 | 9 | B Min | BB: 43.29 (+4.60s | 9.6%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 7780 | Mikayla Prodanova | 47.89 | 9 | B Min | BB: 43.29 (+4.60s | 9.6%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 7781 | Francesca Dangelo | 47.89 | 10 | B Min | BB: 43.29 (+4.60s | 9.6%) | Kingfish Swimming Medfield | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 7782 | Emilia Goldstein | 47.89 | 7 | B Min | BB: 43.29 (+4.60s | 9.6%) | Manhattan Makos | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 7783 | Abigail Hackenberg | 47.90 | 9 | B Min | BB: 43.29 (+4.61s | 9.6%) | Longmont Swim Club | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 7784 | Grace Oquinn | 47.90 | 10 | B Min | BB: 43.29 (+4.61s | 9.6%) | Brenham Swim Club | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 7785 | Ourania Lafaras | 47.90 | 9 | B Min | BB: 43.29 (+4.61s | 9.6%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 7786 | Reagan Ortiz | 47.90 | 10 | B Min | BB: 43.29 (+4.61s | 9.6%) | Stingrays Swim Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 7787 | Ellie Kraft | 47.90 | 9 | B Min | BB: 43.29 (+4.61s | 9.6%) | Heartland Swim Assoc | 11/08/2025 | HSA All Ages NTS | |
| 7788 | Phoebe Fan | 47.90 | 10 | B Min | BB: 43.29 (+4.61s | 9.6%) | South Shore YMCA Strypers | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | |
| 7789 | Anne Li | 47.90 | 10 | B Min | BB: 43.29 (+4.61s | 9.6%) | Brooklyn Stingrays | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 7790 | Miraya Kanaujia | 47.91 | 8 | B Min | BB: 43.29 (+4.62s | 9.6%) | Phoenix Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 7791 | Lucy Borger | 47.91 | 7 | B Min | BB: 43.29 (+4.62s | 9.6%) | Aces Swim Club | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 7792 | Astrid Albertson | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Chugiak Aquatics Club | 11/21/2025 | NLSC Sprint Classic | |
| 7793 | Mary Pimentel | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | DC Dept Of Parks and Recreatio | 10/25/2025 | Trick Or Treat Mini Meet | |
| 7794 | Carleigh Lasley | 47.91 | 10 | B Min | BB: 43.29 (+4.62s | 9.6%) | Smoky Mountain Aquatic Club | 10/24/2025 | 2025 GCY Spooktacular | |
| 7795 | Quinn Datoc | 47.91 | 7 | B Min | BB: 43.29 (+4.62s | 9.6%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 7796 | Mila Monge | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Livermore AquaCowboys | 11/02/2024 | SRVA SCY CBBB+ | |
| 7797 | Kourtlynd Williams | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Star Aquatics | 11/15/2025 | 2025 John Dewey Invitational | |
| 7798 | Esther Kom | 47.92 | 8 | B Min | BB: 43.29 (+4.63s | 9.7%) | Just Care Aquatics Tritons | 12/07/2025 | 2025 BD Del Norte #3 | |
| 7799 | June Bayer | 47.92 | 9 | B Min | BB: 43.29 (+4.63s | 9.7%) | Swimming - Lighthouse Point Ya | 10/25/2025 | 2025 BRST Not So Scary Invite | |
| 7800 | Willemina Fangmeier | 47.92 | 9 | B Min | BB: 43.29 (+4.63s | 9.7%) | Star Swim Team | 11/16/2025 | 2025 MN STAR TURKEY SPLASH INVITE | |
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.