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 | |
|---|---|---|---|---|---|---|---|---|---|
| 751 | Ellie Ryan | 37.37 | 9 | A Min | AA: 36.19 (+1.18s | 3.2%) | Saline Swim Team | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 752 | Grace Meissner | 37.37 | 10 | A Min | AA: 36.19 (+1.18s | 3.2%) | Orinda Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 753 | Lennox Reynolds | 37.37 | 10 | A Min | AA: 36.19 (+1.18s | 3.2%) | Screaming Eagle Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 754 | Meredith Luitjohan | 37.37 | 10 | A Min | AA: 36.19 (+1.18s | 3.2%) | Metro East Titans Swimming | 02/27/2026 | Ozark Division I Championship | |
| 755 | Carlota Cooper | 37.37 | 10 | A Min | AA: 36.19 (+1.18s | 3.2%) | Arlington Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 756 | Kylie Smith | 37.37 | 10 | A Min | AA: 36.19 (+1.18s | 3.2%) | Danvers YMCA Dolfins | 01/30/2026 | 2026 NE GS Silver Championships | |
| 757 | Blake Tucker | 37.37 | 10 | A Min | AA: 36.19 (+1.18s | 3.2%) | Black Marlins Swim Team | 11/15/2025 | 2025 NE SAC Turkey Splash | |
| 758 | Shai Williams | 37.37 | 10 | A Min | AA: 36.19 (+1.18s | 3.2%) | Riptide Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 759 | Maggie Burris | 37.38 | 9 | A Min | AA: 36.19 (+1.19s | 3.2%) | Madison Swimming Association | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 760 | Sydney Brandon | 37.38 | 9 | A Min | AA: 36.19 (+1.19s | 3.2%) | Buckeye Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 761 | Yoyo Wu | 37.38 | 8 | A Min | AA: 36.19 (+1.19s | 3.2%) | Atlantic Coast Athletic Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 762 | Sophia Hunter | 37.39 | 10 | A Min | AA: 36.19 (+1.20s | 3.2%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 763 | Cadence Kwong | 37.39 | 9 | A Min | AA: 36.19 (+1.20s | 3.2%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 764 | Monserrat Vinals | 37.40 | 10 | A Min | AA: 36.19 (+1.21s | 3.2%) | Metro Aquatic Club of Miami | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 765 | Amina Bodlli | 37.41 | 10 | A Min | AA: 36.19 (+1.22s | 3.3%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 766 | Lois Singer | 37.42 | 10 | B Min | BB: 35.99 (+1.43s | 3.8%) | Tuna Swim Club | 05/02/2026 | 2026 MN TUNA Spring Splash | |
| 767 | Emily Gramer | 37.42 | 10 | A Min | AA: 36.19 (+1.23s | 3.3%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 768 | Gabriella Gentile | 37.42 | 10 | A Min | AA: 36.19 (+1.23s | 3.3%) | Marlins Of Raleigh | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 769 | Frederique Medina-Lashko | 37.43 | 8 | A Min | AA: 36.19 (+1.24s | 3.3%) | Long Island Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 770 | Isabelle Kenney | 37.44 | 10 | A Min | AA: 36.19 (+1.25s | 3.3%) | Old Dominion Aquatic Club | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 771 | Enti You | 37.45 | 10 | A Min | AA: 36.19 (+1.26s | 3.4%) | Nitro Swimming | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 772 | Evelyn Kosky | 37.46 | 10 | A Min | AA: 36.19 (+1.27s | 3.4%) | North Hills Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 773 | Gloria Li | 37.46 | 10 | A Min | AA: 36.19 (+1.27s | 3.4%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 774 | Mela Villalon Hunhoff | 37.46 | 10 | A Min | AA: 36.19 (+1.27s | 3.4%) | Unattached | 12/12/2025 | Winter SC Age Group Championships | |
| 775 | Brynn Bellamy | 37.46 | 10 | A Min | AA: 36.19 (+1.27s | 3.4%) | El Paso Aqua Posse | 02/27/2026 | 2026 BD SCY Border Champs | |
| 776 | Aiyanna Williams | 37.46 | 9 | A Min | AA: 36.19 (+1.27s | 3.4%) | Aquawolves Swimming | 03/06/2026 | 2026 CO 14 U Silver State | |
| 777 | Heaven Park | 37.46 | 10 | A Min | AA: 36.19 (+1.27s | 3.4%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 778 | Aubrey Tompkins | 37.47 | 10 | A Min | AA: 36.19 (+1.28s | 3.4%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 779 | Ella Kim | 37.47 | 9 | A Min | AA: 36.19 (+1.28s | 3.4%) | Buckeye Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 780 | Emerson Clark | 37.47 | 9 | A Min | AA: 36.19 (+1.28s | 3.4%) | Edina Swim Club | 02/01/2026 | 2026 MN NSAC Winter Invite Copied | |
| 781 | Zara Lucska | 37.47 | 8 | A Min | AA: 36.19 (+1.28s | 3.4%) | Saline Swim Team | 02/28/2026 | 2026 Last Chance Meet | |
| 782 | Marina Haxhi | 37.48 | 10 | A Min | AA: 36.19 (+1.29s | 3.4%) | Utica Shelby Swim Club | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 783 | Aroha Lousich | 37.49 | 10 | A Min | AA: 36.19 (+1.30s | 3.5%) | Mckay | 02/15/2025 | 2025 OR HS 5a 3 | |
| 784 | Gianna Yurkschatt | 37.49 | 8 | A Min | AA: 36.19 (+1.30s | 3.5%) | SwimUnited | 03/12/2026 | 2026 OH SC Junior Championships | |
| 785 | Violet Gumina | 37.49 | 10 | A Min | AA: 36.19 (+1.30s | 3.5%) | Egra Waves | 12/05/2025 | EGRA 2025 Winter Washout | |
| 786 | Olivia Dyjak | 37.49 | 10 | A Min | AA: 36.19 (+1.30s | 3.5%) | Evolution Racing Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 787 | Hadley Talley | 37.49 | 10 | A Min | AA: 36.19 (+1.30s | 3.5%) | Fox Swim Club | 01/11/2026 | 2026 FOX January Distance Sprint Meet | |
| 788 | Alyssa Yu | 37.50 | 9 | A Min | AA: 36.19 (+1.31s | 3.5%) | Waterloo Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 789 | Charlotte Smith | 37.50 | 10 | A Min | AA: 36.19 (+1.31s | 3.5%) | Seattle Metropolitan Aquatic C | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 790 | Mia Leahy Ledesma | 37.50 | 10 | A Min | AA: 36.19 (+1.31s | 3.5%) | YMCA of the North Shore Sharks | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 791 | Giulia Ciferri | 37.50 | 10 | A Min | AA: 36.19 (+1.31s | 3.5%) | Aquajets Swim Team | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 792 | Molly McCullough | 37.50 | 9 | A Min | AA: 36.19 (+1.31s | 3.5%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 793 | Charlotte Goetz | 37.50 | 9 | A Min | AA: 36.19 (+1.31s | 3.5%) | Oly Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 794 | Xinran Li | 37.50 | 10 | A Min | AA: 36.19 (+1.31s | 3.5%) | 92ny Flying Dolphins | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 795 | Alice Neel | 37.50 | 10 | A Min | AA: 36.19 (+1.31s | 3.5%) | Lynchburg Aquatic Club | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 796 | Hailey Rasmussen | 37.51 | 10 | A Min | AA: 36.19 (+1.32s | 3.5%) | Tigard | 02/15/2025 | 2025 OR HS 6A 5 | |
| 797 | Mila Tang | 37.51 | 10 | A Min | AA: 36.19 (+1.32s | 3.5%) | Life Time Fitness New York Swi | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 798 | Maris Dachille | 37.51 | 10 | A Min | AA: 36.19 (+1.32s | 3.5%) | Loyola Blakefield Aquatics | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 799 | Olivia Wall | 37.51 | 10 | A Min | AA: 36.19 (+1.32s | 3.5%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 800 | Joncie Clawson | 37.51 | 10 | A Min | AA: 36.19 (+1.32s | 3.5%) | Smac | 12/05/2025 | 2025 757swim Grand Illumination | |
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.