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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2751 | Harper Sederland | 42.40 | 8 | BB Min | A: 37.99 (+4.41s | 10.4%) | Firestone Akron Swim Team | 02/20/2026 | 2026 OH Akron SC Regional Championships | |
| 2752 | Adar Van Horn | 42.40 | 8 | BB Min | A: 37.99 (+4.41s | 10.4%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 2753 | Olivia Puleo | 42.40 | 10 | BB Min | A: 37.99 (+4.41s | 10.4%) | Farmingdale Aquatics | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2754 | Avie Utah | 42.40 | 9 | BB Min | A: 37.99 (+4.41s | 10.4%) | M.E. Lyons/Anderson Barracudas | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 2755 | Emerson Lee | 42.40 | 10 | BB Min | A: 37.99 (+4.41s | 10.4%) | Poseidon Swimming Inc | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 2756 | Hazel Schmidt | 42.40 | 10 | BB Min | A: 37.99 (+4.41s | 10.4%) | Aberdeen Swim Club | 07/10/2026 | 2026 SD Webster High Point Meet | |
| 2757 | Macy Peterson | 42.41 | 8 | BB Min | A: 37.99 (+4.42s | 10.4%) | Sioux Falls Swim Team | 01/23/2026 | SFST SD 2026 January Invite | |
| 2758 | Sarrah Yu | 42.41 | 10 | BB Min | A: 37.99 (+4.42s | 10.4%) | Phoenix Aquatic Club | 12/06/2025 | 2025 MR PAC 12 U Holiday Invitational | |
| 2759 | Isabel Bolt | 42.41 | 9 | BB Min | A: 37.99 (+4.42s | 10.4%) | Beaverton Area Aquatics Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 2760 | Olivia Harker | 42.41 | 10 | BB Min | A: 37.99 (+4.42s | 10.4%) | Aquatic Team Of Mecklenburg | 02/06/2026 | Battle Of The Houses #3 2026 | |
| 2761 | Reese Stuart | 42.41 | 10 | BB Min | A: 37.99 (+4.42s | 10.4%) | Denver Swim Academy | 02/21/2026 | 2026 CO DSA Last Chance | |
| 2762 | Liana Hasson | 42.41 | 8 | BB Min | A: 37.99 (+4.42s | 10.4%) | Long Island Express | 11/07/2025 | 2025 MR LIE Fall Classic Invitational | |
| 2763 | Ida Mancell | 42.41 | 9 | BB Min | A: 37.99 (+4.42s | 10.4%) | Watertown Area Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 2764 | Daphne Economopoulos | 42.42 | 10 | BB Min | A: 37.99 (+4.43s | 10.4%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 2765 | Natalie Henderson | 42.42 | 10 | BB Min | A: 37.99 (+4.43s | 10.4%) | Swim Streamline at Northampton | 01/03/2025 | 2025 SSAN Winter Invite | |
| 2766 | Leah Wilson | 42.42 | 10 | BB Min | A: 37.99 (+4.43s | 10.4%) | Nu Finmen Swimming | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 2767 | Eleanora Huang | 42.42 | 10 | BB Min | A: 37.99 (+4.43s | 10.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2768 | Hadley Lewis | 42.42 | 9 | BB Min | A: 37.99 (+4.43s | 10.4%) | Unattached | 04/04/2026 | 2026 NE NSSC Sprint Meet | |
| 2769 | Nola Palash | 42.43 | 10 | BB Min | A: 37.99 (+4.44s | 10.5%) | 92ny Flying Dolphins | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 2770 | Marigold Yu | 42.43 | 9 | BB Min | A: 37.99 (+4.44s | 10.5%) | The Fish | 11/14/2025 | 2025 PV November Open Franconia | |
| 2771 | Aubrey Dela Cruz | 42.43 | 8 | BB Min | A: 37.99 (+4.44s | 10.5%) | Conroe Area Team Swimmers | 12/20/2025 | 2025 ST SASA Tis The Season | |
| 2772 | Raya Hari | 42.43 | 10 | BB Min | A: 37.99 (+4.44s | 10.5%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 2773 | Savannah Mementowski | 42.43 | 9 | BB Min | A: 37.99 (+4.44s | 10.5%) | SwimUnited | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2774 | Hazel Butler | 42.44 | 10 | BB Min | A: 37.99 (+4.45s | 10.5%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 2775 | Maddie Scolese | 42.44 | 9 | BB Min | A: 37.99 (+4.45s | 10.5%) | The Capitol Sea Devils | 02/13/2026 | 39th Black History Swim Meet | |
| 2776 | Elsie Couch | 42.44 | 10 | BB Min | A: 37.99 (+4.45s | 10.5%) | SwimRVA | 01/09/2026 | NOVA New Year S Kick Off | |
| 2777 | Annabelle Moy | 42.44 | 9 | BB Min | A: 37.99 (+4.45s | 10.5%) | Fast Falcons | 02/28/2026 | 2026 Area 4 Spring Champs | |
| 2778 | Laila Jacobson | 42.44 | 10 | BB Min | A: 37.99 (+4.45s | 10.5%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 2779 | Olivia Wolfowitz | 42.44 | 10 | BB Min | A: 37.99 (+4.45s | 10.5%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 2780 | Zoe Campero | 42.44 | 10 | BB Min | A: 37.99 (+4.45s | 10.5%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 2781 | Daria Shishkin | 42.44 | 8 | BB Min | A: 37.99 (+4.45s | 10.5%) | Auburn Aquatics | 02/06/2026 | 2026 SES Region 3 Champions | |
| 2782 | Meri Harding | 42.44 | 9 | BB Min | A: 37.99 (+4.45s | 10.5%) | SwimMAC Carolina | 12/05/2025 | 2025 NC SwimMAC December Invite | |
| 2783 | Allie Mayle | 42.45 | 10 | BB Min | A: 37.99 (+4.46s | 10.5%) | Mavericks | 06/05/2026 | 2026 CO Gunnison Invitational | |
| 2784 | Clementine Ocampos | 42.45 | 8 | BB Min | A: 37.99 (+4.46s | 10.5%) | Suburban Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 2785 | Aria Tarr | 42.45 | 10 | BB Min | A: 37.99 (+4.46s | 10.5%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 2786 | Hayley Hughes | 42.45 | 9 | BB Min | A: 37.99 (+4.46s | 10.5%) | Marlins Of Raleigh | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 2787 | Haley Bousquet | 42.45 | 9 | BB Min | A: 37.99 (+4.46s | 10.5%) | Westerly-Pawcatuck Y Dolphins | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 2788 | Kate LaBelle | 42.46 | 10 | BB Min | A: 37.99 (+4.47s | 10.5%) | Motor City Aquatics | 12/12/2025 | Penguin Holiday Bowl 2025 | |
| 2789 | Zuri Stephenson | 42.46 | 9 | BB Min | A: 37.99 (+4.47s | 10.5%) | East Coast Aquatic Team | 01/09/2026 | 2026 757swim Splash And Dash | |
| 2790 | Weylyn Sutton | 42.46 | 9 | BB Min | A: 37.99 (+4.47s | 10.5%) | Putnam County YMCA | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 2791 | Brincely Braun | 42.46 | 9 | BB Min | A: 37.99 (+4.47s | 10.5%) | Univ. of Denver Hilltoppers | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2792 | Kaia Pouwels | 42.46 | 9 | BB Min | A: 37.99 (+4.47s | 10.5%) | Manhattan Makos | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 2793 | Taylor Wranovics | 42.46 | 10 | BB Min | A: 37.99 (+4.47s | 10.5%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 2794 | Maia Sukita | 42.46 | 10 | BB Min | A: 37.99 (+4.47s | 10.5%) | Punahou Aquatics Institute | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 2795 | Alyvia Robinson | 42.47 | 9 | BB Min | A: 37.99 (+4.48s | 10.5%) | North Baltimore Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 2796 | Raaily Cooper | 42.47 | 10 | BB Min | A: 37.99 (+4.48s | 10.5%) | Jets Aquatic Club | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 2797 | Josephine Woltman | 42.47 | 10 | BB Min | A: 37.99 (+4.48s | 10.5%) | Monterey Bay Swim Club | 07/24/2026 | CVAL 2026 | |
| 2798 | Sol Ortega-Neri | 42.48 | 9 | BB Min | A: 37.99 (+4.49s | 10.6%) | Riptide Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 2799 | Elizaveta Klimova | 42.48 | 10 | BB Min | A: 37.99 (+4.49s | 10.6%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 2800 | Zainab Bojuwon | 42.48 | 10 | BB Min | A: 37.99 (+4.49s | 10.6%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day 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.