USA Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3751 | Tessa Esterson | 53.74 | 8 | B Min | BB: 49.69 (+4.05s | 7.5%) | Salem Swim Club | 06/05/2026 | 2026 CST Summer Invitational | |
| 3752 | Eden Kirkland | 53.74 | 9 | B Min | BB: 49.69 (+4.05s | 7.5%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 3753 | Maho Shimobe | 53.74 | 10 | B Min | BB: 49.69 (+4.05s | 7.5%) | Unattached | 06/06/2026 | 2026 CO MACS Suburban League Invite | |
| 3754 | Eliza Byars | 53.75 | 9 | B Min | BB: 49.69 (+4.06s | 7.6%) | Opelika Swim Team | 05/16/2026 | 2026 Opelika Open | |
| 3755 | Kity Williams | 53.75 | 10 | B Min | BB: 49.69 (+4.06s | 7.6%) | YMCA of the Triangle Area Swim | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | |
| 3756 | Hazel Schmidt | 53.75 | 10 | B Min | BB: 49.69 (+4.06s | 7.6%) | Aberdeen Swim Club | 07/11/2025 | 2025 SD Long Course State B Swim Meet | |
| 3757 | Brenna Reid | 53.76 | 8 | B Min | BB: 49.69 (+4.07s | 7.6%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | |
| 3758 | Clara Chaikin | 53.76 | 8 | B Min | BB: 49.69 (+4.07s | 7.6%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 3759 | Kalista Choo | 53.76 | 9 | B Min | BB: 49.69 (+4.07s | 7.6%) | Alameda Gators | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 3760 | Keller Mccutcheon | 53.76 | 10 | B Min | BB: 49.69 (+4.07s | 7.6%) | Cortez Water Dragons | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | |
| 3761 | Alyssa Chung | 53.76 | 7 | B Min | BB: 49.69 (+4.07s | 7.6%) | Cavalier Aquatics/Piedmont Fam | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | |
| 3762 | Bella Nieblas | 53.77 | 10 | B Min | BB: 49.69 (+4.08s | 7.6%) | Renegade Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 3763 | Zaiyah Robinson | 53.77 | 9 | B Min | BB: 49.69 (+4.08s | 7.6%) | Watertown Area Swim Club | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 3764 | Caroline Entsminger | 53.77 | 10 | B Min | BB: 49.69 (+4.08s | 7.6%) | Williamsburg Aquatic Club | 05/29/2026 | 2026 SwimRVA Success Bell | |
| 3765 | Leighton Demo | 53.77 | 9 | B Min | BB: 49.69 (+4.08s | 7.6%) | Capital City Athletics | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | |
| 3766 | River Williams | 53.77 | 8 | B Min | BB: 49.69 (+4.08s | 7.6%) | Columbia Aquatics Association | 04/17/2026 | 2026 CAC Spring Swimming To The 80's LCM Sw | |
| 3767 | Melissa Mitul | 53.77 | 10 | B Min | BB: 49.69 (+4.08s | 7.6%) | Coast Aquatics | 04/11/2026 | CAT5 LC Open 2026 | |
| 3768 | Hannah Geiger | 53.78 | 9 | B Min | BB: 49.69 (+4.09s | 7.6%) | Tiger Shark of Texas | 05/11/2025 | 2025 ST NTRO LC Springing Into May | |
| 3769 | Olivia Gaviria | 53.78 | 9 | B Min | BB: 49.69 (+4.09s | 7.6%) | Black Marlins Swim Team | 05/09/2026 | 2026 NE NSSC Specialty At Springfield College | |
| 3770 | Tessa Piotrowski | 53.78 | 9 | B Min | BB: 49.69 (+4.09s | 7.6%) | Foothills Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 3771 | Isla Boswell | 53.79 | 9 | B Min | BB: 49.69 (+4.10s | 7.6%) | Etown Dolphins | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 3772 | Joanna tao | 53.79 | 8 | B Min | BB: 49.69 (+4.10s | 7.6%) | Westlake Aquatic Facility | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 3773 | Lillyana Basil | 53.80 | 10 | B Min | BB: 49.69 (+4.11s | 7.6%) | Unattached | 04/18/2026 | 2026 ST NIST Spring Into Long Course | |
| 3774 | Wesley Siebe | 53.80 | 9 | B Min | BB: 49.69 (+4.11s | 7.6%) | Bend Swim Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | |
| 3775 | Teagan Romano | 53.80 | 10 | B Min | BB: 49.69 (+4.11s | 7.6%) | Makos Aquatics Club of Gainesv | 06/06/2025 | 2025 MAKOS Summer Splash | |
| 3776 | Sena Ishihara | 53.80 | 7 | B Min | BB: 49.69 (+4.11s | 7.6%) | H2okie Aquatics | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 3777 | Heidi Hite | 53.80 | 7 | B Min | BB: 49.69 (+4.11s | 7.6%) | Gator Swim Club | 06/05/2026 | 2026 Sunshine State Games | |
| 3778 | Brooklyn Doherty | 53.81 | 9 | B Min | BB: 49.69 (+4.12s | 7.7%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 3779 | Elizabeth Applewhite | 53.81 | 9 | B Min | BB: 49.69 (+4.12s | 7.7%) | Nova of Virginia | 04/17/2026 | NOVA Long Course Kick Off | |
| 3780 | Michelle Dinh | 53.82 | 9 | B Min | BB: 49.69 (+4.13s | 7.7%) | Legacy Aquatics | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 3781 | Mila Astorga | 53.82 | 10 | B Min | BB: 49.69 (+4.13s | 7.7%) | Portland Aquatic Club | 06/20/2025 | 72nd Annual Ted Walker Invitational | |
| 3782 | Heavenly Kalambayi | 53.82 | 10 | B Min | BB: 49.69 (+4.13s | 7.7%) | YMCA of Greater Nashua Storm | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | |
| 3783 | Cora Harris | 53.83 | 9 | B Min | BB: 49.69 (+4.14s | 7.7%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 3784 | Emerson Moore | 53.83 | 9 | B Min | BB: 49.69 (+4.14s | 7.7%) | Pipeline Swimming | 06/26/2026 | 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 3785 | Isla Sykes | 53.83 | 10 | B Min | BB: 49.69 (+4.14s | 7.7%) | Foxjets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 3786 | Maggie Larison | 53.83 | 9 | B Min | BB: 49.69 (+4.14s | 7.7%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | |
| 3787 | Aviva Dalsin | 53.83 | 8 | B Min | BB: 49.69 (+4.14s | 7.7%) | Minnetonka Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 3788 | Willow Kong | 53.83 | 9 | B Min | BB: 49.69 (+4.14s | 7.7%) | Mecklenburg Swim Association | 06/20/2026 | 2026 NCS QCD Long Course Invite | |
| 3789 | Leah Spiker | 53.84 | 10 | B Min | BB: 49.69 (+4.15s | 7.7%) | Nova of Virginia | 04/26/2024 | NOVA LC Kick Off | |
| 3790 | Deborah Wu | 53.84 | 8 | B Min | BB: 49.69 (+4.15s | 7.7%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 3791 | Charlotte Kalogrides | 53.84 | 8 | B Min | BB: 49.69 (+4.15s | 7.7%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 3792 | Daniela Mello | 53.84 | 9 | B Min | BB: 49.69 (+4.15s | 7.7%) | YMCA of Greater Nashua Storm | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | |
| 3793 | Kennedy Canepa | 53.85 | 10 | B Min | BB: 49.69 (+4.16s | 7.7%) | Tiger Aquatics | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 3794 | Gianna Longo | 53.85 | 8 | B Min | BB: 49.69 (+4.16s | 7.7%) | Parkway-Rockwood Gateway Swim | 04/17/2026 | 2026 METS Long Course Kickoff | |
| 3795 | Eve Kibler | 53.85 | 6 | B Min | BB: 49.69 (+4.16s | 7.7%) | Battlefield Area Star Swimmers | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 3796 | Kaitlyn Grandt | 53.86 | 10 | B Min | BB: 49.69 (+4.17s | 7.7%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 3797 | Celia Cann | 53.86 | 10 | B Min | BB: 49.69 (+4.17s | 7.7%) | Atlantic Coast Athletic Club | 04/17/2026 | NOVA Long Course Kick Off | |
| 3798 | Hannah Peck | 53.86 | 7 | B Min | BB: 49.69 (+4.17s | 7.7%) | Terrapins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 3799 | Emma Gist-Pitts | 53.86 | 8 | B Min | BB: 49.69 (+4.17s | 7.7%) | Riptide Swim Team | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 3800 | Jennifer Zhao | 53.86 | 10 | B Min | BB: 49.69 (+4.17s | 7.7%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
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.