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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3901 | Alana Duffy | 43.73 | 10 | B Min | BB: 43.29 (+0.44s | 1.0%) | Punahou Aquatics Institute | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 3902 | Ella Welsh | 43.73 | 10 | B Min | BB: 43.29 (+0.44s | 1.0%) | Bedford Barracudas | 03/07/2026 | PYSA Champs 2026 | |
| 3903 | Esther Wei | 43.73 | 9 | B Min | BB: 43.29 (+0.44s | 1.0%) | Bellevue Club Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 3904 | Scarlett Wyman | 43.73 | 9 | B Min | BB: 43.29 (+0.44s | 1.0%) | Seattle Metropolitan Aquatic C | 11/09/2025 | 2025 PN SMAC November Mini Meet | |
| 3905 | Violet LaCivita | 43.73 | 10 | B Min | BB: 43.29 (+0.44s | 1.0%) | Tsunami Swimming | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 3906 | Sunny Schwarts | 43.74 | 9 | B Min | BB: 43.29 (+0.45s | 1.0%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 3907 | Oluwaseyifunmi Onipede | 43.74 | 9 | B Min | BB: 43.29 (+0.45s | 1.0%) | Accokeek Stroke Technique Swim | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 3908 | Ainsley Horner | 43.74 | 9 | B Min | BB: 43.29 (+0.45s | 1.0%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 3909 | Brinley Parker | 43.74 | 8 | B Min | BB: 43.29 (+0.45s | 1.0%) | Norfolk Silver Dolphins | 03/28/2026 | ECAT March 2026 Invitational Copied | |
| 3910 | Lydia O'Neill | 43.74 | 10 | B Min | BB: 43.29 (+0.45s | 1.0%) | Wright County Wave Swim Club | 05/28/2026 | 2026 MN WAVE A May Zing Minni Meet | |
| 3911 | Polina Paskhina | 43.74 | 10 | B Min | BB: 43.29 (+0.45s | 1.0%) | Mecklenburg Swim Association | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 3912 | Sofia Viva | 43.74 | 8 | B Min | BB: 43.29 (+0.45s | 1.0%) | Minnetonka Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 3913 | Emily Jarrett | 43.74 | 9 | B Min | BB: 43.29 (+0.45s | 1.0%) | Smithfield YMCA Dolphins | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 3914 | Elouise Bradley | 43.74 | 9 | B Min | BB: 43.29 (+0.45s | 1.0%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 3915 | Natalie Meyer | 43.75 | 10 | B Min | BB: 43.29 (+0.46s | 1.1%) | Aberdeen Swim Club | 11/08/2025 | 2025 SD Pierre Invitational | |
| 3916 | Molly Rubin-Esposito | 43.75 | 10 | B Min | BB: 43.29 (+0.46s | 1.1%) | Amherst Tritons Swim Team | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 3917 | Furyan Abdullah | 43.75 | 9 | B Min | BB: 43.29 (+0.46s | 1.1%) | Legacy Aquatics | 05/17/2025 | 2025 John DeRoest Sextathlon Swim Meet | |
| 3918 | Ella Kim | 43.75 | 9 | B Min | BB: 43.29 (+0.46s | 1.1%) | Lake Oswego Swim Club | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 3919 | Yaretzy Perez Rodriguez | 43.75 | 9 | B Min | BB: 43.29 (+0.46s | 1.1%) | Alamo Area Aquatic Association | 09/27/2025 | 2025 ST AAAA NS Wanna Showdown Dual Meet | |
| 3920 | Clara Hoey | 43.75 | 10 | B Min | BB: 43.29 (+0.46s | 1.1%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 3921 | Lucy Derbyshire | 43.76 | 10 | B Min | BB: 43.29 (+0.47s | 1.1%) | Cardinal and Gold Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 3922 | Amelia Mabry | 43.76 | 10 | B Min | BB: 43.29 (+0.47s | 1.1%) | Oly Swimming | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 3923 | Sumathi Devineni | 43.76 | 9 | B Min | BB: 43.29 (+0.47s | 1.1%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 3924 | Maeve Beaver | 43.76 | 10 | B Min | BB: 43.29 (+0.47s | 1.1%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 3925 | Cecilia Uhler | 43.76 | 10 | B Min | BB: 43.29 (+0.47s | 1.1%) | Madison Area YMCA Mariners | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 3926 | Helena Zabst | 43.76 | 9 | B Min | BB: 43.29 (+0.47s | 1.1%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 3927 | Lillian Shaffer | 43.76 | 10 | B Min | BB: 43.29 (+0.47s | 1.1%) | South Lake Aquatic Club | 03/26/2026 | Destination Athlete Centennial Invite 2026 | |
| 3928 | Tenley Holland | 43.77 | 9 | B Min | BB: 43.29 (+0.48s | 1.1%) | Mnbb YMCA Seals Swim Team | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 3929 | Grace Egan | 43.77 | 9 | B Min | BB: 43.29 (+0.48s | 1.1%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 3930 | Charlotte Williams | 43.77 | 9 | B Min | BB: 43.29 (+0.48s | 1.1%) | West Express Swim Team | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 3931 | Ainslee Newman | 43.77 | 10 | B Min | BB: 43.29 (+0.48s | 1.1%) | Smac | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 3932 | Jade Holt | 43.77 | 10 | B Min | BB: 43.29 (+0.48s | 1.1%) | Jcc Jellyfish Club | 01/16/2025 | 2025 OA Winter Blast | |
| 3933 | Everly Cox | 43.77 | 9 | B Min | BB: 43.29 (+0.48s | 1.1%) | Cascade Swim Club | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | |
| 3934 | Lucy Smith | 43.77 | 10 | B Min | BB: 43.29 (+0.48s | 1.1%) | Hudsonville Eagles Aquatics Te | 11/15/2025 | 2025 GR Gales Of November Open Invitational | |
| 3935 | Advika Sharma | 43.77 | 9 | B Min | BB: 43.29 (+0.48s | 1.1%) | Spokane Waves Aquatic Team | 01/31/2026 | Coug Winter Open | |
| 3936 | Cindy Zhang | 43.77 | 9 | B Min | BB: 43.29 (+0.48s | 1.1%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 3937 | Hallie Long | 43.77 | 9 | B Min | BB: 43.29 (+0.48s | 1.1%) | Enfinity Aquatic Club | 02/07/2026 | 2026 EAC Last Chance Qualifier | |
| 3938 | Libby Boling | 43.78 | 10 | B Min | BB: 43.29 (+0.49s | 1.1%) | Raleigh Swimming Association | 01/16/2026 | 2026 RSA Winter Tri | |
| 3939 | Olive Janbay | 43.78 | 10 | B Min | BB: 43.29 (+0.49s | 1.1%) | Superior Aquatics | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 3940 | Katriona Layco | 43.78 | 9 | B Min | BB: 43.29 (+0.49s | 1.1%) | North Rockland Aquatic Club | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 3941 | Minh-An Kirkpatrick | 43.79 | 10 | B Min | BB: 43.29 (+0.50s | 1.1%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 3942 | Olivia Tang | 43.79 | 10 | B Min | BB: 43.29 (+0.50s | 1.1%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 3943 | Lily Mizhiritskiy Ooi | 43.79 | 8 | B Min | BB: 43.29 (+0.50s | 1.1%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 3944 | Alexia Abadie | 43.79 | 10 | B Min | BB: 43.29 (+0.50s | 1.1%) | Napa Valley Swim Team | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 3945 | Shreya Srinath | 43.79 | 10 | B Min | BB: 43.29 (+0.50s | 1.1%) | Minnetonka Swim Club | 03/02/2025 | 2025 MN EDI Developmental Championships | |
| 3946 | Elle Schmidt | 43.79 | 9 | B Min | BB: 43.29 (+0.50s | 1.1%) | Apex | 03/14/2026 | 2026 John Haring Memorial BC Showdown | |
| 3947 | Riley Blaugh | 43.79 | 10 | B Min | BB: 43.29 (+0.50s | 1.1%) | Sarasota Sharks | 11/07/2025 | 2025 SYS Turkey Meet | |
| 3948 | Axel Potier | 43.80 | 9 | B Min | BB: 43.29 (+0.51s | 1.2%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 3949 | Sydney Rossi | 43.80 | 10 | B Min | BB: 43.29 (+0.51s | 1.2%) | Ridgefield Aquatic Club | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
| 3950 | Rosie Olson | 43.81 | 9 | B Min | BB: 43.29 (+0.52s | 1.2%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
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.